forces a copy of reference parameter in OverlayImpl::updateUntrustedValidatorSlot

Simulation results revealed that by requiring a minimum number of peers to send a message, valdiations will stop propagating, as the servers that are directly connected to peers will receive a unique message from only a single peer, the validator. Therefore, they will fail to select a slot.
Furthermore, by increasing untrusted slots to 30 we guarantee that some validators will propagate through most of the network.

.clang-format

@@ -1,21 +1,5 @@
 ---
-BreakBeforeBraces: Custom
-BraceWrapping:
-  AfterClass: true
-  AfterControlStatement: true
-  AfterEnum: false
-  AfterFunction: true
-  AfterNamespace: false
-  AfterObjCDeclaration: true
-  AfterStruct: true
-  AfterUnion: true
-  BeforeCatch: true
-  BeforeElse: true
-  IndentBraces: false
-KeepEmptyLinesAtTheStartOfBlocks: false
-MaxEmptyLinesToKeep: 1
----
-Language: Cpp
+Language:        Cpp
 AccessModifierOffset: -4
 AlignAfterOpenBracket: AlwaysBreak
 AlignConsecutiveAssignments: false
@@ -34,42 +18,56 @@ AlwaysBreakBeforeMultilineStrings: true
 AlwaysBreakTemplateDeclarations: true
 BinPackArguments: false
 BinPackParameters: false
+BraceWrapping:
+  AfterClass:      true
+  AfterControlStatement: true
+  AfterEnum:       false
+  AfterFunction:   true
+  AfterNamespace:  false
+  AfterObjCDeclaration: true
+  AfterStruct:     true
+  AfterUnion:      true
+  BeforeCatch:     true
+  BeforeElse:      true
+  IndentBraces:    false
 BreakBeforeBinaryOperators: false
+BreakBeforeBraces: Custom
 BreakBeforeTernaryOperators: true
 BreakConstructorInitializersBeforeComma: true
-ColumnLimit: 100
-CommentPragmas: "^ IWYU pragma:"
+ColumnLimit:     80
+CommentPragmas:  '^ IWYU pragma:'
 ConstructorInitializerAllOnOneLineOrOnePerLine: true
 ConstructorInitializerIndentWidth: 4
 ContinuationIndentWidth: 4
 Cpp11BracedListStyle: true
 DerivePointerAlignment: false
-DisableFormat: false
+DisableFormat:   false
 ExperimentalAutoDetectBinPacking: false
-ForEachMacros: [Q_FOREACH, BOOST_FOREACH]
-IncludeBlocks: Regroup
+ForEachMacros:   [ Q_FOREACH,  BOOST_FOREACH ]
+IncludeBlocks:   Regroup
 IncludeCategories:
-  - Regex: "^<(test)/"
-    Priority: 1
-  - Regex: "^<(xrpld)/"
-    Priority: 2
-  - Regex: "^<(xrpl)/"
-    Priority: 3
-  - Regex: "^<(boost)/"
-    Priority: 4
-  - Regex: "^.*/"
-    Priority: 5
-  - Regex: '^.*\.h'
-    Priority: 6
-  - Regex: ".*"
-    Priority: 7
-IncludeIsMainRegex: "$"
-MainIncludeChar: AngleBracket
+  - Regex:           '^<(test)/'
+    Priority:        0
+  - Regex:           '^<(xrpld)/'
+    Priority:        1
+  - Regex:           '^<(xrpl)/'
+    Priority:        2
+  - Regex:           '^<(boost)/'
+    Priority:        3
+  - Regex:           '^.*/'
+    Priority:        4
+  - Regex:           '^.*\.h'
+    Priority:        5
+  - Regex:           '.*'
+    Priority:        6
+IncludeIsMainRegex: '$'
 IndentCaseLabels: true
 IndentFunctionDeclarationAfterType: false
 IndentRequiresClause: true
-IndentWidth: 4
+IndentWidth:     4
 IndentWrappedFunctionNames: false
+KeepEmptyLinesAtTheStartOfBlocks: false
+MaxEmptyLinesToKeep: 1
 NamespaceIndentation: None
 ObjCSpaceAfterProperty: false
 ObjCSpaceBeforeProtocolList: false
@@ -80,25 +78,20 @@ PenaltyBreakString: 1000
 PenaltyExcessCharacter: 1000000
 PenaltyReturnTypeOnItsOwnLine: 200
 PointerAlignment: Left
-ReflowComments: true
+ReflowComments:  true
 RequiresClausePosition: OwnLine
-SortIncludes: true
+SortIncludes:    true
 SpaceAfterCStyleCast: false
 SpaceBeforeAssignmentOperators: true
 SpaceBeforeParens: ControlStatements
 SpaceInEmptyParentheses: false
 SpacesBeforeTrailingComments: 2
-SpacesInAngles: false
+SpacesInAngles:  false
 SpacesInContainerLiterals: true
 SpacesInCStyleCastParentheses: false
 SpacesInParentheses: false
 SpacesInSquareBrackets: false
-Standard: Cpp11
-TabWidth: 8
-UseTab: Never
-QualifierAlignment: Right
----
-Language: Proto
-BasedOnStyle: Google
-ColumnLimit: 0
-IndentWidth: 2
+Standard:        Cpp11
+TabWidth:        8
+UseTab:          Never
+QualifierAlignment: Right

.clang-tidy

@@ -1,203 +0,0 @@
----
-Checks: "-*,
-  bugprone-argument-comment,
-  bugprone-assert-side-effect,
-  bugprone-bad-signal-to-kill-thread,
-  bugprone-bool-pointer-implicit-conversion,
-  bugprone-capturing-this-in-member-variable,
-  bugprone-casting-through-void,
-  bugprone-chained-comparison,
-  bugprone-compare-pointer-to-member-virtual-function,
-  bugprone-copy-constructor-init,
-  bugprone-crtp-constructor-accessibility,
-  bugprone-dangling-handle,
-  bugprone-dynamic-static-initializers,
-  bugprone-empty-catch,
-  bugprone-fold-init-type,
-  bugprone-forward-declaration-namespace,
-  bugprone-inaccurate-erase,
-  bugprone-inc-dec-in-conditions,
-  bugprone-incorrect-enable-if,
-  bugprone-incorrect-roundings,
-  bugprone-infinite-loop,
-  bugprone-integer-division,
-  bugprone-lambda-function-name,
-  bugprone-macro-parentheses,
-  bugprone-macro-repeated-side-effects,
-  bugprone-misleading-setter-of-reference,
-  bugprone-misplaced-operator-in-strlen-in-alloc,
-  bugprone-misplaced-pointer-arithmetic-in-alloc,
-  bugprone-misplaced-widening-cast,
-  bugprone-move-forwarding-reference,
-  bugprone-multi-level-implicit-pointer-conversion,
-  bugprone-multiple-new-in-one-expression,
-  bugprone-multiple-statement-macro,
-  bugprone-no-escape,
-  bugprone-non-zero-enum-to-bool-conversion,
-  bugprone-optional-value-conversion,
-  bugprone-parent-virtual-call,
-  bugprone-pointer-arithmetic-on-polymorphic-object,
-  bugprone-posix-return,
-  bugprone-redundant-branch-condition,
-  bugprone-reserved-identifier,
-  bugprone-return-const-ref-from-parameter,
-  bugprone-shared-ptr-array-mismatch,
-  bugprone-signal-handler,
-  bugprone-signed-char-misuse,
-  bugprone-sizeof-container,
-  bugprone-sizeof-expression,
-  bugprone-spuriously-wake-up-functions,
-  bugprone-standalone-empty,
-  bugprone-string-constructor,
-  bugprone-string-integer-assignment,
-  bugprone-string-literal-with-embedded-nul,
-  bugprone-stringview-nullptr,
-  bugprone-suspicious-enum-usage,
-  bugprone-suspicious-include,
-  bugprone-suspicious-memory-comparison,
-  bugprone-suspicious-memset-usage,
-  bugprone-suspicious-missing-comma,
-  bugprone-suspicious-realloc-usage,
-  bugprone-suspicious-semicolon,
-  bugprone-suspicious-string-compare,
-  bugprone-suspicious-stringview-data-usage,
-  bugprone-swapped-arguments,
-  bugprone-switch-missing-default-case,
-  bugprone-terminating-continue,
-  bugprone-throw-keyword-missing,
-  bugprone-too-small-loop-variable,
-  bugprone-unchecked-optional-access,
-  bugprone-undefined-memory-manipulation,
-  bugprone-undelegated-constructor,
-  bugprone-unhandled-exception-at-new,
-  bugprone-unhandled-self-assignment,
-  bugprone-unique-ptr-array-mismatch,
-  bugprone-unsafe-functions,
-  bugprone-unused-local-non-trivial-variable,
-  bugprone-unused-raii,
-  bugprone-unused-return-value,
-  bugprone-use-after-move,
-  bugprone-virtual-near-miss,
-  cppcoreguidelines-init-variables,
-  cppcoreguidelines-misleading-capture-default-by-value,
-  cppcoreguidelines-no-suspend-with-lock,
-  cppcoreguidelines-pro-type-member-init,
-  cppcoreguidelines-pro-type-static-cast-downcast,
-  cppcoreguidelines-rvalue-reference-param-not-moved,
-  cppcoreguidelines-use-default-member-init,
-  cppcoreguidelines-use-enum-class,
-  cppcoreguidelines-virtual-class-destructor,
-  hicpp-ignored-remove-result,
-  llvm-namespace-comment,
-  misc-const-correctness,
-  misc-definitions-in-headers,
-  misc-header-include-cycle,
-  misc-include-cleaner,
-  misc-misplaced-const,
-  misc-redundant-expression,
-  misc-static-assert,
-  misc-throw-by-value-catch-by-reference,
-  misc-unused-alias-decls,
-  misc-unused-using-decls,
-  modernize-concat-nested-namespaces,
-  modernize-deprecated-headers,
-  modernize-make-shared,
-  modernize-make-unique,
-  modernize-pass-by-value,
-  modernize-type-traits,
-  modernize-use-designated-initializers,
-  modernize-use-emplace,
-  modernize-use-equals-default,
-  modernize-use-equals-delete,
-  modernize-use-nodiscard,
-  modernize-use-override,
-  modernize-use-ranges,
-  modernize-use-scoped-lock,
-  modernize-use-starts-ends-with,
-  modernize-use-std-numbers,
-  modernize-use-using,
-  performance-faster-string-find,
-  performance-for-range-copy,
-  performance-implicit-conversion-in-loop,
-  performance-inefficient-vector-operation,
-  performance-move-const-arg,
-  performance-move-constructor-init,
-  performance-no-automatic-move,
-  performance-trivially-destructible,
-  readability-ambiguous-smartptr-reset-call,
-  readability-avoid-nested-conditional-operator,
-  readability-avoid-return-with-void-value,
-  readability-braces-around-statements,
-  readability-const-return-type,
-  readability-container-contains,
-  readability-container-size-empty,
-  readability-convert-member-functions-to-static,
-  readability-duplicate-include,
-  readability-else-after-return,
-  readability-enum-initial-value,
-  readability-identifier-naming,
-  readability-implicit-bool-conversion,
-  readability-make-member-function-const,
-  readability-math-missing-parentheses,
-  readability-misleading-indentation,
-  readability-non-const-parameter,
-  readability-redundant-casting,
-  readability-redundant-declaration,
-  readability-redundant-inline-specifier,
-  readability-redundant-member-init,
-  readability-redundant-string-init,
-  readability-reference-to-constructed-temporary,
-  readability-simplify-boolean-expr,
-  readability-static-definition-in-anonymous-namespace,
-  readability-suspicious-call-argument,
-  readability-use-std-min-max
-  "
-# ---
-# readability-inconsistent-declaration-parameter-name, # in this codebase this check will break a lot of arg names
-# readability-static-accessed-through-instance,        # this check is probably unnecessary. it makes the code less readable
-# ---
-
-CheckOptions:
-  bugprone-unsafe-functions.ReportMoreUnsafeFunctions: true
-  bugprone-unused-return-value.CheckedReturnTypes: ::std::error_code;::std::error_condition;::std::errc
-
-  misc-include-cleaner.IgnoreHeaders: ".*/(detail|impl)/.*;.*fwd\\.h(pp)?;time.h;stdlib.h;sqlite3.h;netinet/in\\.h;sys/resource\\.h;sys/sysinfo\\.h;linux/sysinfo\\.h;__chrono/.*;bits/.*;_abort\\.h;boost/uuid/uuid_hash.hpp;boost/beast/core/flat_buffer\\.hpp;boost/beast/http/field\\.hpp;boost/beast/http/dynamic_body\\.hpp;boost/beast/http/message\\.hpp;boost/beast/http/read\\.hpp;boost/beast/http/write\\.hpp;openssl/obj_mac\\.h"
-
-  readability-braces-around-statements.ShortStatementLines: 2
-  readability-identifier-naming.MacroDefinitionCase: UPPER_CASE
-  readability-identifier-naming.ClassCase: CamelCase
-  readability-identifier-naming.StructCase: CamelCase
-  readability-identifier-naming.UnionCase: CamelCase
-  readability-identifier-naming.EnumCase: CamelCase
-  readability-identifier-naming.EnumConstantCase: CamelCase
-  readability-identifier-naming.ScopedEnumConstantCase: CamelCase
-  readability-identifier-naming.GlobalConstantCase: UPPER_CASE
-  readability-identifier-naming.GlobalConstantPrefix: "k"
-  readability-identifier-naming.GlobalVariableCase: CamelCase
-  readability-identifier-naming.GlobalVariablePrefix: "g"
-  readability-identifier-naming.ConstexprFunctionCase: camelBack
-  readability-identifier-naming.ConstexprMethodCase: camelBack
-  readability-identifier-naming.ClassMethodCase: camelBack
-  readability-identifier-naming.ClassMemberCase: camelBack
-  readability-identifier-naming.ClassConstantCase: UPPER_CASE
-  readability-identifier-naming.ClassConstantPrefix: "k"
-  readability-identifier-naming.StaticConstantCase: UPPER_CASE
-  readability-identifier-naming.StaticConstantPrefix: "k"
-  readability-identifier-naming.StaticVariableCase: UPPER_CASE
-  readability-identifier-naming.StaticVariablePrefix: "k"
-  readability-identifier-naming.ConstexprVariableCase: UPPER_CASE
-  readability-identifier-naming.ConstexprVariablePrefix: "k"
-  readability-identifier-naming.LocalConstantCase: camelBack
-  readability-identifier-naming.LocalVariableCase: camelBack
-  readability-identifier-naming.TemplateParameterCase: CamelCase
-  readability-identifier-naming.ParameterCase: camelBack
-  readability-identifier-naming.FunctionCase: camelBack
-  readability-identifier-naming.MemberCase: camelBack
-  readability-identifier-naming.PrivateMemberSuffix: _
-  readability-identifier-naming.ProtectedMemberSuffix: _
-  readability-identifier-naming.PublicMemberSuffix: ""
-  readability-identifier-naming.GlobalFunctionIgnoredRegexp: "^(to_string|hash_append|tuple_hash)$"
-
-HeaderFilterRegex: '^.*/(test|xrpl|xrpld)/.*\.(h|hpp|ipp)$'
-ExcludeHeaderFilterRegex: '^.*/protocol_autogen/.*\.(h|hpp)$'
-WarningsAsErrors: "*"

.codecov.yml

@@ -27,12 +27,11 @@ github_checks:
 parsers:
   cobertura:
     partials_as_hits: true
-    handle_missing_conditions: true
+    handle_missing_conditions : true
 
 slack_app: false
 
 ignore:
   - "src/test/"
-  - "src/tests/"
   - "include/xrpl/beast/test/"
   - "include/xrpl/beast/unit_test/"

.gersemi/definitions.cmake

@@ -1,101 +0,0 @@
-# Custom CMake command definitions for gersemi formatting.
-# These stubs teach gersemi the signatures of project-specific commands
-# so it can format their invocations correctly.
-
-function(git_branch branch_val)
-endfunction()
-
-function(isolate_headers target A B scope)
-endfunction()
-
-function(create_symbolic_link target link)
-endfunction()
-
-function(xrpl_add_test name)
-endfunction()
-
-macro(exclude_from_default target_)
-endmacro()
-
-macro(exclude_if_included target_)
-endmacro()
-
-function(target_protobuf_sources target prefix)
-    set(options APPEND_PATH DESCRIPTORS)
-    set(oneValueArgs
-        LANGUAGE
-        OUT_VAR
-        EXPORT_MACRO
-        TARGET
-        PROTOC_OUT_DIR
-        PLUGIN
-        PLUGIN_OPTIONS
-        PROTOC_EXE
-    )
-    set(multiValueArgs
-        PROTOS
-        IMPORT_DIRS
-        GENERATE_EXTENSIONS
-        PROTOC_OPTIONS
-        DEPENDENCIES
-    )
-    cmake_parse_arguments(
-        THIS_FUNCTION_PREFIX
-        "${options}"
-        "${oneValueArgs}"
-        "${multiValueArgs}"
-        ${ARGN}
-    )
-endfunction()
-
-function(add_module parent name)
-endfunction()
-
-function(setup_protocol_autogen)
-endfunction()
-
-function(target_link_modules parent scope)
-endfunction()
-
-function(setup_target_for_coverage_gcovr)
-    set(options NONE)
-    set(oneValueArgs BASE_DIRECTORY NAME FORMAT)
-    set(multiValueArgs EXCLUDE EXECUTABLE EXECUTABLE_ARGS DEPENDENCIES)
-    cmake_parse_arguments(
-        THIS_FUNCTION_PREFIX
-        "${options}"
-        "${oneValueArgs}"
-        "${multiValueArgs}"
-        ${ARGN}
-    )
-endfunction()
-
-function(add_code_coverage_to_target name scope)
-endfunction()
-
-function(verbose_find_path variable name)
-    set(options
-        NO_CACHE
-        REQUIRED
-        OPTIONAL
-        NO_DEFAULT_PATH
-        NO_PACKAGE_ROOT_PATH
-        NO_CMAKE_PATH
-        NO_CMAKE_ENVIRONMENT_PATH
-        NO_SYSTEM_ENVIRONMENT_PATH
-        NO_CMAKE_SYSTEM_PATH
-        NO_CMAKE_INSTALL_PREFIX
-        CMAKE_FIND_ROOT_PATH_BOTH
-        ONLY_CMAKE_FIND_ROOT_PATH
-        NO_CMAKE_FIND_ROOT_PATH
-    )
-    set(oneValueArgs REGISTRY_VIEW VALIDATOR DOC)
-    set(multiValueArgs NAMES HINTS PATHS PATH_SUFFIXES)
-    cmake_parse_arguments(
-        THIS_FUNCTION_PREFIX
-        "${options}"
-        "${oneValueArgs}"
-        "${multiValueArgs}"
-        ${ARGN}
-    )
-endfunction()

.gersemirc

@@ -1 +0,0 @@
-definitions: [.gersemi]

.git-blame-ignore-revs

@@ -1,81 +1,13 @@
 # This feature requires Git >= 2.24
 # To use it by default in git blame:
 # git config blame.ignoreRevsFile .git-blame-ignore-revs
-
-# This file is sorted in reverse chronological order, with the most recent commits at the top.
-# The commits listed here are ignored by git blame, which is useful for formatting-only commits that would otherwise obscure the history of changes to a file.
-
-# refactor: Enable clang-tidy `readability-identifier-naming` check (#6571)
-8995564ed6b9e453e144bb663303072a3c1ba305
-# refactor: Enable remaining clang-tidy `cppcoreguidelines` checks (#6538)
-72f4cb097f626b08b02fc3efcb4aa11cb2e7adb8
-# refactor: Rename system name from 'ripple' to 'xrpld' (#6347)
-ffea3977f0b771fe8e43a8f74e4d393d63a7afd8
-# refactor: Update transaction folder structure (#6483)
-5865bd017f777491b4a956f9210be0c4161f5442
-# chore: Use gersemi instead of ancient cmake-format (#6486)
-0c74270b055133a57a497b5c9fc5a75f7647b1f4
-# chore: Apply clang-format width 100 (#6387)
-2c1fad102353e11293e3edde1c043224e7d3e983
-# chore: Set clang-format width to 100 in config file (#6387)
-25cca465538a56cce501477f9e5e2c1c7ea2d84c
-# chore: Set cmake-format width to 100 (#6386)
-469ce9f291a4480c38d4ee3baca5136b2f053cd0
-# refactor: Modularize app/tx (#6228)
-0976b2b68b64972af8e6e7c497900b5bce9fe22f
-# chore: Update clang-format to 21.1.8 (#6352)
-958d8f375453d80bb1aa4c293b5102c045a3e4b4
-# refactor: Replace include guards by '#pragma once' (#6322)
-34ef577604782ca8d6e1c17df8bd7470990a52ff
-# chore: Format all cmake files without comments (#6294)
-fe9c8d568fcf6ac21483024e01f58962dd5c8260
-# chore: Add cmake-format pre-commit hook (#6279)
-a0e09187b9370805d027c611a7e9ff5a0125282a
-# chore: Set ColumnLimit to 120 in clang-format (#6288)
-5f638f55536def0d88b970d1018a465a238e55f4
-# refactor: Fix typos in comments, configure cspell (#6164)
-3c9f5b62525cb1d6ca1153eeb10433db7d7379fd
-# refactor: Rename `rippled.cfg` to `xrpld.cfg` (#6098)
-3d1b3a49b3601a0a7037fa0b19d5df7b5e0e2fc1
-# refactor: Rename `ripple` namespace to `xrpl` (#5982)
-1eb0fdac6543706b4b9ddca57fd4102928a1f871
-# refactor: Rename `rippled` binary to `xrpld` (#5983)
-9eb84a561ef8bb066d89f098bd9b4ac71baed67c
-# refactor: Replaces secp256k1 source by Conan package (#6089)
-813bc4d9491b078bb950f8255f93b02f71320478
-# refactor: Remove unnecessary copyright notices already covered by LICENSE.md (#5929)
-1d42c4f6de6bf01d1286fc7459b17a37a5189e88
-# refactor: Rename `RIPPLE_` and `RIPPLED_` definitions to `XRPL_` (#5821)
-ada83564d894829424b0f4d922b0e737e07abbf7
-# refactor: Modularize shamap and nodestore (#5668)
-8eb233c2ea8ad5a159be73b77f0f5e1496d547ac
-# refactor: Modularise ledger (#5493)
-dc8b37a52448b005153c13a7f046ad494128cf94
-# chore: Update clang-format and prettier with pre-commit (#5709)
-c14ce956adeabe476ad73c18d73103f347c9c613
-# chore: Fix file formatting (#5718)
-896b8c3b54a22b0497cb0d1ce95e1095f9a227ce
-# chore: Reverts formatting changes to external files, adds formatting changes to proto files (#5711)
-b13370ac0d207217354f1fc1c29aef87769fb8a1
-# chore: Run prettier on all files (#5657)
-97f0747e103f13e26e45b731731059b32f7679ac
-# Reformat code with clang-format-18
-552377c76f55b403a1c876df873a23d780fcc81c
-# Recompute loops (#4997)
-d028005aa6319338b0adae1aebf8abe113162960
-# Rewrite includes (#4997)
-1d23148e6dd53957fcb6205c07a5c6cd7b64d50c
-# Rearrange sources (#4997)
-e416ee72ca26fa0c09d2aee1b68bdfb2b7046eed
-# Move CMake directory (#4997)
-2e902dee53aab2a8f27f32971047bb81e022f94f
-# Rewrite includes
-0eebe6a5f4246fced516d52b83ec4e7f47373edd
-# Format formerly .hpp files
-760f16f56835663d9286bd29294d074de26a7ba6
-# Rename .hpp to .h
-241b9ddde9e11beb7480600fd5ed90e1ef109b21
-# Consolidate external libraries
-e2384885f5f630c8f0ffe4bf21a169b433a16858
-# Format first-party source according to .clang-format
 50760c693510894ca368e90369b0cc2dabfd07f3
+e2384885f5f630c8f0ffe4bf21a169b433a16858
+241b9ddde9e11beb7480600fd5ed90e1ef109b21
+760f16f56835663d9286bd29294d074de26a7ba6
+0eebe6a5f4246fced516d52b83ec4e7f47373edd
+2189cc950c0cebb89e4e2fa3b2d8817205bf7cef
+b9d007813378ad0ff45660dc07285b823c7e9855
+fe9a5365b8a52d4acc42eb27369247e6f238a4f9
+9a93577314e6a8d4b4a8368cc9d2b15a5d8303e8
+552377c76f55b403a1c876df873a23d780fcc81c

.gitattributes

@@ -1,6 +1,9 @@
 # Set default behaviour, in case users don't have core.autocrlf set.
 #* text=auto
-# cspell: disable
+
+# These annoying files
+rippled.1 binary
+LICENSE binary
 
 # Visual Studio
 *.sln       text eol=crlf

.github/CODEOWNERS

@@ -0,0 +1,8 @@
+# Allow anyone to review any change by default.
+*
+
+# Require the rpc-reviewers team to review changes to the rpc code.
+include/xrpl/protocol/ @xrplf/rpc-reviewers
+src/libxrpl/protocol/ @xrplf/rpc-reviewers
+src/xrpld/rpc/ @xrplf/rpc-reviewers
+src/xrpld/app/misc/ @xrplf/rpc-reviewers

.github/ISSUE_TEMPLATE/bug_report.md

@@ -1,36 +1,31 @@
 ---
 name: Bug Report
-about: Create a report to help us improve xrpld
-title: "[Title with short description] (Version: [xrpld version])"
-labels: ""
-assignees: ""
----
+about: Create a report to help us improve rippled
+title: "[Title with short description] (Version: [rippled version])"
+labels: ''
+assignees: ''
 
+---
 <!-- Please search existing issues to avoid creating duplicates.-->
 
 ## Issue Description
-
 <!--Provide a summary for your issue/bug.-->
 
 ## Steps to Reproduce
-
 <!--List in detail the exact steps to reproduce the unexpected behavior of the software.-->
 
 ## Expected Result
-
 <!--Explain in detail what behavior you expected to happen.-->
 
 ## Actual Result
-
 <!--Explain in detail what behavior actually happened.-->
 
 ## Environment
-
 <!--Please describe your environment setup (such as Ubuntu 18.04 with Boost 1.70).-->
-<!-- If you are using a formal release, please use the version returned by './xrpld --version' as the version number-->
+<!-- If you are using a formal release, please use the version returned by './rippled --version' as the version number-->
 <!-- If you are working off of develop, please add the git hash via 'git rev-parse HEAD'-->
 
 ## Supporting Files
-
 <!--If you have supporting files such as a log, feel free to post a link here using Github Gist.-->
 <!--Consider adding configuration files with private information removed via Github Gist. -->
+

.github/ISSUE_TEMPLATE/feature_request.md

@@ -1,25 +1,21 @@
 ---
 name: Feature Request
-about: Suggest a new feature for the xrpld project
-title: "[Title with short description] (Version: [xrpld version])"
+about: Suggest a new feature for the rippled project
+title: "[Title with short description] (Version: [rippled version])"
 labels: Feature Request
-assignees: ""
----
+assignees: ''
 
+---
 <!-- Please search existing issues to avoid creating duplicates.-->
 
 ## Summary
-
 <!-- Provide a summary to the feature request-->
 
 ## Motivation
-
 <!-- Why do we need this feature?-->
 
 ## Solution
-
 <!-- What is the solution?-->
 
 ## Paths Not Taken
-
 <!-- What other alternatives have been considered?-->

.github/actions/build-deps/action.yml

@@ -1,48 +0,0 @@
-name: Build Conan dependencies
-description: "Install Conan dependencies, optionally forcing a rebuild of all dependencies."
-
-# Note that actions do not support 'type' and all inputs are strings, see
-# https://docs.github.com/en/actions/reference/workflows-and-actions/metadata-syntax#inputs.
-inputs:
-  build_type:
-    description: 'The build type to use ("Debug", "Release").'
-    required: true
-  build_nproc:
-    description: "The number of processors to use for building."
-    required: true
-  force_build:
-    description: 'Force building of all dependencies ("true", "false").'
-    required: false
-    default: "false"
-  log_verbosity:
-    description: "The logging verbosity."
-    required: false
-    default: "verbose"
-  sanitizers:
-    description: "The sanitizers to enable."
-    required: false
-    default: ""
-
-runs:
-  using: composite
-  steps:
-    - name: Install Conan dependencies
-      shell: bash
-      env:
-        BUILD_NPROC: ${{ inputs.build_nproc }}
-        BUILD_OPTION: ${{ inputs.force_build == 'true' && '*' || 'missing' }}
-        BUILD_TYPE: ${{ inputs.build_type }}
-        LOG_VERBOSITY: ${{ inputs.log_verbosity }}
-        SANITIZERS: ${{ inputs.sanitizers }}
-      run: |
-        echo 'Installing dependencies.'
-        conan install \
-          --profile ci \
-          --build="${BUILD_OPTION}" \
-          --options:host='&:tests=True' \
-          --options:host='&:xrpld=True' \
-          --settings:all build_type="${BUILD_TYPE}" \
-          --conf:all tools.build:jobs=${BUILD_NPROC} \
-          --conf:all tools.build:verbosity="${LOG_VERBOSITY}" \
-          --conf:all tools.compilation:verbosity="${LOG_VERBOSITY}" \
-          .

.github/actions/build/action.yml

@@ -0,0 +1,34 @@
+name: build
+inputs:
+  generator:
+    default: null
+  configuration:
+    required: true
+  cmake-args:
+    default: null
+  cmake-target:
+    default: all
+# An implicit input is the environment variable `build_dir`.
+runs:
+  using: composite
+  steps:
+    - name: configure
+      shell: bash
+      run: |
+        cd ${build_dir}
+        cmake \
+          ${{ inputs.generator && format('-G "{0}"', inputs.generator) || '' }} \
+          -DCMAKE_TOOLCHAIN_FILE:FILEPATH=build/generators/conan_toolchain.cmake \
+          -DCMAKE_BUILD_TYPE=${{ inputs.configuration }} \
+          -Dtests=TRUE \
+          -Dxrpld=TRUE \
+          ${{ inputs.cmake-args }} \
+          ..
+    - name: build
+      shell: bash
+      run: |
+        cmake \
+          --build ${build_dir} \
+          --config ${{ inputs.configuration }} \
+          --parallel ${NUM_PROCESSORS:-$(nproc)} \
+          --target ${{ inputs.cmake-target }}

.github/actions/dependencies/action.yml

@@ -0,0 +1,50 @@
+name: dependencies
+inputs:
+  configuration:
+    required: true
+# An implicit input is the environment variable `build_dir`.
+runs:
+  using: composite
+  steps:
+    - name: export custom recipes
+      shell: bash
+      run: |
+        conan export --version 1.1.10 external/snappy
+        conan export --version 4.0.3 external/soci
+    - name: add Ripple Conan remote
+      if: env.CONAN_URL != ''
+      shell: bash
+      run: |
+        if conan remote list | grep -q "ripple"; then
+            conan remote remove ripple
+            echo "Removed conan remote ripple"
+        fi
+        conan remote add --index 0 ripple "${CONAN_URL}"
+        echo "Added conan remote ripple at ${CONAN_URL}"
+    - name: try to authenticate to Ripple Conan remote
+      if: env.CONAN_LOGIN_USERNAME_RIPPLE != '' && env.CONAN_PASSWORD_RIPPLE != ''
+      id: remote
+      shell: bash
+      run: |
+        echo "Authenticating to ripple remote..."
+        conan remote auth ripple --force
+        conan remote list-users
+    - name: list missing binaries
+      id: binaries
+      shell: bash
+      # Print the list of dependencies that would need to be built locally.
+      # A non-empty list means we have "failed" to cache binaries remotely.
+      run: |
+        echo missing=$(conan info . --build missing --settings build_type=${{ inputs.configuration }} --json 2>/dev/null  | grep '^\[') | tee ${GITHUB_OUTPUT}
+    - name: install dependencies
+      shell: bash
+      run: |
+        mkdir ${build_dir}
+        cd ${build_dir}
+        conan install \
+          --output-folder . \
+          --build missing \
+          --options:host "&:tests=True" \
+          --options:host "&:xrpld=True" \
+          --settings:all build_type=${{ inputs.configuration }} \
+          ..

.github/actions/generate-version/action.yml

@@ -1,44 +0,0 @@
-name: Generate build version number
-description: "Generate build version number."
-
-outputs:
-  version:
-    description: "The generated build version number."
-    value: ${{ steps.version.outputs.version }}
-
-runs:
-  using: composite
-  steps:
-    # When a tag is pushed, the version is used as-is.
-    - name: Generate version for tag event
-      if: ${{ startsWith(github.ref, 'refs/tags/') }}
-      shell: bash
-      env:
-        VERSION: ${{ github.ref_name }}
-      run: echo "VERSION=${VERSION}" >> "${GITHUB_ENV}"
-
-    # When a tag is not pushed, then the version (e.g. 1.2.3-b0) is extracted
-    # from the BuildInfo.cpp file and the shortened commit hash appended to it.
-    # We use a plus sign instead of a hyphen because Conan recipe versions do
-    # not support two hyphens.
-    - name: Generate version for non-tag event
-      if: ${{ !startsWith(github.ref, 'refs/tags/') }}
-      shell: bash
-      run: |
-        echo 'Extracting version from BuildInfo.cpp.'
-        VERSION="$(cat src/libxrpl/protocol/BuildInfo.cpp | grep "versionString =" | awk -F '"' '{print $2}')"
-        if [[ -z "${VERSION}" ]]; then
-          echo 'Unable to extract version from BuildInfo.cpp.'
-          exit 1
-        fi
-
-        echo 'Appending shortened commit hash to version.'
-        SHA='${{ github.sha }}'
-        VERSION="${VERSION}+${SHA:0:7}"
-
-        echo "VERSION=${VERSION}" >> "${GITHUB_ENV}"
-
-    - name: Output version
-      id: version
-      shell: bash
-      run: echo "version=${VERSION}" >> "${GITHUB_OUTPUT}"

.github/actions/setup-conan/action.yml

@@ -1,46 +0,0 @@
-name: Setup Conan
-description: "Set up Conan configuration, profile, and remote."
-
-inputs:
-  remote_name:
-    description: "The name of the Conan remote to use."
-    required: false
-    default: xrplf
-  remote_url:
-    description: "The URL of the Conan endpoint to use."
-    required: false
-    default: https://conan.ripplex.io
-
-runs:
-  using: composite
-
-  steps:
-    - name: Set up Conan configuration
-      shell: bash
-      run: |
-        echo 'Installing configuration.'
-        cat conan/global.conf ${{ runner.os == 'Linux' && '>>' || '>' }} $(conan config home)/global.conf
-
-        echo 'Conan configuration:'
-        conan config show '*'
-
-    - name: Set up Conan profile
-      shell: bash
-      run: |
-        echo 'Installing profile.'
-        conan config install conan/profiles/ -tf $(conan config home)/profiles/
-
-        echo 'Conan profile:'
-        conan profile show --profile ci
-
-    - name: Set up Conan remote
-      shell: bash
-      env:
-        REMOTE_NAME: ${{ inputs.remote_name }}
-        REMOTE_URL: ${{ inputs.remote_url }}
-      run: |
-        echo "Adding Conan remote '${REMOTE_NAME}' at '${REMOTE_URL}'."
-        conan remote add --index 0 --force "${REMOTE_NAME}" "${REMOTE_URL}"
-
-        echo 'Listing Conan remotes.'
-        conan remote list

.github/dependabot.yml

@@ -1,45 +0,0 @@
-version: 2
-updates:
-  - package-ecosystem: github-actions
-    directory: /
-    schedule:
-      interval: weekly
-      day: monday
-      time: "04:00"
-      timezone: Etc/GMT
-    commit-message:
-      prefix: "ci: [DEPENDABOT] "
-    target-branch: develop
-
-  - package-ecosystem: github-actions
-    directory: .github/actions/build-deps/
-    schedule:
-      interval: weekly
-      day: monday
-      time: "04:00"
-      timezone: Etc/GMT
-    commit-message:
-      prefix: "ci: [DEPENDABOT] "
-    target-branch: develop
-
-  - package-ecosystem: github-actions
-    directory: .github/actions/generate-version/
-    schedule:
-      interval: weekly
-      day: monday
-      time: "04:00"
-      timezone: Etc/GMT
-    commit-message:
-      prefix: "ci: [DEPENDABOT] "
-    target-branch: develop
-
-  - package-ecosystem: github-actions
-    directory: .github/actions/setup-conan/
-    schedule:
-      interval: weekly
-      day: monday
-      time: "04:00"
-      timezone: Etc/GMT
-    commit-message:
-      prefix: "ci: [DEPENDABOT] "
-    target-branch: develop

.github/doc-coverage-thresholds.json

@@ -1,22 +0,0 @@
-{
-  "global_minimum": 0,
-  "ratchet_mode": "no_decrease",
-  "new_file_minimum": 80,
-  "module_thresholds": {
-    "include/xrpl/basics/": 0,
-    "include/xrpl/crypto/": 0,
-    "include/xrpl/protocol/": 0,
-    "include/xrpl/ledger/": 0,
-    "include/xrpl/tx/": 0,
-    "include/xrpl/server/": 0,
-    "include/xrpl/nodestore/": 0,
-    "include/xrpl/shamap/": 0,
-    "include/xrpl/resource/": 0,
-    "xrpld/rpc/": 0,
-    "xrpld/overlay/": 0,
-    "xrpld/peerfinder/": 0,
-    "xrpld/consensus/": 0,
-    "xrpld/app/": 0,
-    "libxrpl/": 0
-  }
-}

.github/pull_request_template.md

@@ -29,6 +29,22 @@ If a refactor, how is this better than the previous implementation?
 If there is a spec or design document for this feature, please link it here.
 -->
 
+### Type of Change
+
+<!--
+Please check [x] relevant options, delete irrelevant ones.
+-->
+
+- [ ] Bug fix (non-breaking change which fixes an issue)
+- [ ] New feature (non-breaking change which adds functionality)
+- [ ] Breaking change (fix or feature that would cause existing functionality to not work as expected)
+- [ ] Refactor (non-breaking change that only restructures code)
+- [ ] Performance (increase or change in throughput and/or latency)
+- [ ] Tests (you added tests for code that already exists, or your new feature included in this PR)
+- [ ] Documentation update
+- [ ] Chore (no impact to binary, e.g. `.gitignore`, formatting, dropping support for older tooling)
+- [ ] Release
+
 ### API Impact
 
 <!--

.github/scripts/check-pr-description.py

@@ -1,85 +0,0 @@
-#!/usr/bin/env python3
-
-"""
-Checks that a pull request description has been customized from the
-pull_request_template.md. Exits with code 1 if the description is empty
-or identical to the template (ignoring HTML comments and whitespace).
-
-Usage:
-    python check-pr-description.py --template-file TEMPLATE --pr-body-file BODY
-"""
-
-import argparse
-import re
-import sys
-from pathlib import Path
-
-
-def normalize(text: str) -> str:
-    """Strip HTML comments, trim lines, and remove blank lines."""
-    # Remove HTML comments (possibly multi-line)
-    text = re.sub(r"<!--.*?-->", "", text, flags=re.DOTALL)
-    # Strip each line and drop empties
-    lines = [line.strip() for line in text.splitlines()]
-    lines = [line for line in lines if line]
-    return "\n".join(lines)
-
-
-def main() -> int:
-    parser = argparse.ArgumentParser(
-        description="Check that a PR description differs from the template."
-    )
-    parser.add_argument(
-        "--template-file",
-        type=Path,
-        required=True,
-        help="Path to the pull request template file.",
-    )
-    parser.add_argument(
-        "--pr-body-file",
-        type=Path,
-        required=True,
-        help="Path to a file containing the PR body text.",
-    )
-    args = parser.parse_args()
-
-    template_path: Path = args.template_file
-    pr_body_path: Path = args.pr_body_file
-
-    if not template_path.is_file():
-        print(f"::error::Template file {template_path} not found")
-        return 1
-
-    if not pr_body_path.is_file():
-        print(f"::error::PR body file {pr_body_path} not found")
-        return 1
-
-    template = template_path.read_text(encoding="utf-8")
-    pr_body = pr_body_path.read_text(encoding="utf-8")
-
-    # Check if the PR body is empty or whitespace-only
-    if not pr_body.strip():
-        print(
-            "::error::PR description is empty. "
-            "Please fill in the pull request template."
-        )
-        return 1
-
-    norm_template = normalize(template)
-    norm_pr_body = normalize(pr_body)
-
-    if norm_pr_body == norm_template:
-        print(
-            "::error::PR description (ignoring HTML comments) is identical"
-            " to the template. Please fill in the details of your change."
-            f"\n\nVisible template content:\n---\n{norm_template}\n---"
-            f"\n\nVisible PR description content:\n---\n{norm_pr_body}\n---"
-        )
-        return 1
-
-    print("PR description has been customized from the template.")
-    return 0
-
-
-if __name__ == "__main__":
-    sys.exit(main())

.github/scripts/doc-agent/.env.example

@@ -1,18 +0,0 @@
-# Copy this file to .env and fill in your values.
-# .env is gitignored and will never be committed.
-
-# Required: Anthropic API key for the Claude Agent SDK.
-ANTHROPIC_API_KEY=sk-ant-...
-
-# Optional: Override the path to the xrpld repo root.
-# Defaults to three levels up from this directory (the repo this lives in).
-# XRPLD_ROOT=/path/to/xrpld
-
-# Optional: Override the model used by the agent.
-# Defaults to claude-opus-4-7.
-# DOC_AGENT_MODEL=claude-opus-4-7
-
-# Max output tokens per model turn (passed through to Claude Code).
-# Default in Claude Code is 8192. Bump for skill regeneration so large
-# modules don't truncate.
-CLAUDE_CODE_MAX_OUTPUT_TOKENS=32000

.github/scripts/doc-agent/.gitignore

@@ -1,7 +0,0 @@
-node_modules/
-dist/
-*.log
-.env
-.env.local
-doc-review-report.md
-doc-review-comments.json

.github/scripts/doc-agent/README.md

@@ -1,122 +0,0 @@
-# doc-agent
-
-Automated documentation agent for the xrpld C++ codebase. Built on the
-Claude Agent SDK.
-
-## What it does
-
-Three modes:
-
-- **document** — Add Doxygen `/** */` documentation to a C++ file or
-  directory. For each target file, the agent reads the sibling
-  `<file>.ai.md` (high-signal prose generated by the athenah-ai pipeline),
-  the module skill, and the file itself, then writes Doxygen comments per
-  the standards in `docs/DOCUMENTATION_STANDARDS.md`.
-- **review** — Given a git diff range, detect documentation drift. Used by
-  the `doc-review` GitHub Action and locally for testing.
-- **regen-skills** — Rebuild a module's skill file at
-  `docs/skills/soul/<module>.md` from the `.ai.md` files in that module
-  and the existing skill content.
-
-## Requirements
-
-- Node.js >= 20.12 (for native `--env-file` support)
-- `ANTHROPIC_API_KEY` (in `.env` or exported in shell)
-- Tools the agent uses: `git`, `gh` (for `--pr`)
-
-## Install
-
-```sh
-cd .github/scripts/doc-agent
-npm install
-cp .env.example .env
-# edit .env and set ANTHROPIC_API_KEY
-```
-
-The npm scripts auto-load `.env` via Node's `--env-file-if-exists` flag.
-You can also export the variables in your shell — both work.
-
-## Build and lint
-
-```sh
-npm run typecheck     # type check without emitting
-npm run build         # compile to dist/
-npm run lint          # biome lint
-npm run format        # biome format --write
-npm run check         # lint + format check (read-only)
-npm run check:fix     # lint + format + fix
-```
-
-## Usage
-
-```sh
-# Document a single file (reads sibling .ai.md if present)
-npm run document include/xrpl/basics/base_uint.h
-
-# Document an entire module
-npm run document include/xrpl/basics/
-
-# Review a git range
-npm run review develop..HEAD
-
-# Review a PR
-npm run review -- --pr 1234
-
-# Regenerate a skill file from this module's .ai.md inputs
-npm run regen-skills protocol
-npm run regen-skills ledger
-```
-
-When invoked outside the xrpld repo, set `XRPLD_ROOT` in `.env` to the path
-of the checkout you want to operate on.
-
-## ai.md context files
-
-The doc-agent reads a sibling `<file>.ai.md` next to each source file when
-documenting it. These are produced by the upstream `athenah-ai` pipeline
-and treated as the authoritative source of intent. They are gitignored
-(`*.ai.md` in `.gitignore`) and should be removed once the initial
-documentation pass is complete.
-
-## Outputs
-
-The `review` mode writes two files in the current directory:
-
-- `doc-review-report.md` — markdown summary, posted as the PR comment
-- `doc-review-comments.json` — array of inline review comments, posted
-  individually on the PR diff
-
-## Layout
-
-```
-doc-agent/
-├── package.json
-├── tsconfig.json
-├── biome.json
-├── prompts/
-│   ├── document-file.md     # System prompt for documentation mode
-│   ├── review-diff.md       # System prompt for review mode
-│   └── regen-skill.md       # System prompt for regen-skills mode
-└── src/
-    ├── index.ts             # CLI entry point
-    ├── config.ts            # Paths, model, module-skill map
-    ├── prompt-loader.ts     # Loads prompts + module skill context
-    ├── document.ts          # Document mode
-    ├── review.ts            # Review mode
-    ├── regen-skills.ts      # Regen-skills mode
-    └── types.ts             # Shared types
-```
-
-## Module skills
-
-The agent injects per-module context from `docs/skills/soul/*.md` into its
-system prompt based on the file path being processed. The mapping lives in
-`src/config.ts` (`MODULE_SKILL_MAP`).
-
-## Notes
-
-- Prompts live in markdown files, not source, so they can be edited without
-  touching code.
-- The `document` mode uses `permissionMode: 'acceptEdits'` so the agent
-  writes directly to the target files. Run against a clean git tree so you
-  can review and revert if needed.

.github/scripts/doc-agent/biome.json

@@ -1,57 +0,0 @@
-{
-  "$schema": "https://biomejs.dev/schemas/1.9.4/schema.json",
-  "vcs": {
-    "enabled": true,
-    "clientKind": "git",
-    "useIgnoreFile": true
-  },
-  "files": {
-    "ignoreUnknown": false,
-    "ignore": ["dist", "node_modules"]
-  },
-  "formatter": {
-    "enabled": true,
-    "indentStyle": "space",
-    "indentWidth": 2,
-    "lineWidth": 100,
-    "lineEnding": "lf"
-  },
-  "javascript": {
-    "formatter": {
-      "quoteStyle": "single",
-      "trailingCommas": "all",
-      "semicolons": "always",
-      "arrowParentheses": "always"
-    }
-  },
-  "linter": {
-    "enabled": true,
-    "rules": {
-      "recommended": true,
-      "correctness": {
-        "noUnusedVariables": "error",
-        "noUnusedImports": "error",
-        "useExhaustiveDependencies": "error"
-      },
-      "style": {
-        "useConst": "error",
-        "useTemplate": "error",
-        "useImportType": "error",
-        "useExportType": "error",
-        "noNonNullAssertion": "warn"
-      },
-      "suspicious": {
-        "noExplicitAny": "error",
-        "noConsoleLog": "off"
-      },
-      "complexity": {
-        "noUselessTypeConstraint": "error",
-        "useArrowFunction": "error",
-        "useLiteralKeys": "off"
-      }
-    }
-  },
-  "organizeImports": {
-    "enabled": true
-  }
-}

.github/scripts/doc-agent/install-skills.sh

@@ -1,30 +0,0 @@
-#!/usr/bin/env bash
-set -euo pipefail
-
-SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
-REPO_ROOT="$(cd "$SCRIPT_DIR/../../.." && pwd)"
-
-SRC_DIR="$REPO_ROOT/docs/skills"
-DEST_DIR="$REPO_ROOT/.claude/skills"
-
-if [ ! -d "$SRC_DIR" ]; then
-  echo "Source directory not found: $SRC_DIR" >&2
-  exit 1
-fi
-
-mkdir -p "$DEST_DIR"
-
-shopt -s nullglob
-moved=0
-for src in "$SRC_DIR"/*.md; do
-  name="$(basename "$src" .md)"
-  [ "$name" = "index" ] && continue
-
-  skill_dir="$DEST_DIR/$name"
-  mkdir -p "$skill_dir"
-  cp "$src" "$skill_dir/SKILL.md"
-  echo "Installed: $name -> $skill_dir/SKILL.md"
-  moved=$((moved + 1))
-done
-
-echo "Done. Installed $moved skill(s) to $DEST_DIR"

.github/scripts/doc-agent/package.json

@@ -1,36 +0,0 @@
-{
-  "name": "xrpld-doc-agent",
-  "version": "0.1.0",
-  "description": "Automated documentation agent for the xrpld C++ codebase. Uses the Claude Agent SDK to generate Doxygen documentation and detect doc drift on PRs.",
-  "type": "module",
-  "private": true,
-  "bin": {
-    "doc-agent": "./dist/index.js"
-  },
-  "scripts": {
-    "build": "tsc",
-    "start": "node --env-file-if-exists=.env dist/index.js",
-    "dev": "tsx --env-file-if-exists=.env src/index.ts",
-    "document": "tsx --env-file-if-exists=.env src/index.ts document",
-    "review": "tsx --env-file-if-exists=.env src/index.ts review",
-    "audit": "tsx --env-file-if-exists=.env src/index.ts audit",
-    "regen-skills": "tsx --env-file-if-exists=.env src/index.ts regen-skills",
-    "typecheck": "tsc --noEmit",
-    "lint": "biome lint src",
-    "format": "biome format --write src",
-    "check": "biome check src",
-    "check:fix": "biome check --write src"
-  },
-  "dependencies": {
-    "@anthropic-ai/claude-agent-sdk": "^0.1.10"
-  },
-  "devDependencies": {
-    "@biomejs/biome": "^1.9.4",
-    "@types/node": "^22.10.0",
-    "tsx": "^4.19.2",
-    "typescript": "^5.7.0"
-  },
-  "engines": {
-    "node": ">=20.12"
-  }
-}

.github/scripts/doc-agent/prompts/audit-file.md

@@ -1,105 +0,0 @@
-You are auditing a C++ source file in the xrpld (XRP Ledger daemon)
-codebase to determine how completely the file's existing Doxygen
-documentation reflects the authoritative design intent captured in its
-sibling `.ai.md` file.
-
-This is a read-only audit. Do NOT modify the file.
-
-## Input
-
-You receive up to four pieces of context:
-- A **primary** C++ file (.h, .hpp, or .cpp) — the file this audit is
-  scoped to.
-- The **primary's `.ai.md`** — authoritative prose about the primary file's
-  purpose, design, invariants, failure modes, and non-obvious behavior.
-- A **partner** file — the header/source counterpart of the primary
-  (e.g., the `.h` partner of a `.cpp` primary), if one exists.
-- The **partner's `.ai.md`** — authoritative prose about the partner
-  file, if one exists.
-
-The **primary's `.ai.md`** is the source of truth for what concepts must
-be documented for the primary file. The partner's `.ai.md` is context:
-it tells you which concepts the project considers a *partner-file*
-responsibility (e.g., a "this class is the public contract for X" theme
-that naturally lives in the header). Use it to avoid flagging concepts
-that the project's own intent assigns to the partner.
-
-Documentation that satisfies a primary-file concept may live in **either**
-the primary file or the partner file — both count as "reflected." Header
-docs (the contract) and source docs (the implementation) together form
-the full documentation surface, so a concept covered on the header is
-not "missed" on the source even if the primary is the source.
-
-## Task
-
-For every distinct concept, invariant, design decision, state transition,
-ordering constraint, or failure mode in the `.ai.md`, decide:
-
-1. **Where it belongs.** Each concept has a *correct home* in the
-   documentation:
-   - `"header"` — the public *contract*: what the function/class promises
-     to its caller. Examples: parameter meanings, return-value semantics,
-     thread-safety guarantees, when an exception is thrown, "this class
-     represents X". These belong on the declaration in the header.
-   - `"source"` — the *implementation*: algorithm, ordering of checks,
-     state transitions, internal invariants, failure modes, the **why**
-     behind non-obvious choices. These belong on the definition in the
-     `.cpp` file.
-   - `"either"` — concepts that are equally at home in either place
-     (e.g., a file-level `@file` block describing overall role).
-2. **Whether it is reflected** in the correct home. A concept is
-   reflected if a reader of that file's docstrings can understand the
-   same point without reading the `.ai.md`. Verbatim wording is not
-   required; equivalent meaning is enough. A concept whose correct home
-   is the source but only appears on the header is **not** correctly
-   placed — it should also (or instead) be on the `.cpp` definition.
-
-A concept is **missed** if it is silent, paraphrased so thinly the
-reader cannot rely on the docstring, or documented only in the wrong
-home (e.g., implementation depth on the header instead of the source).
-
-Do **not** flag implementation details the `.ai.md` does not call out as
-design-significant. Do **not** invent concepts not in the `.ai.md`.
-
-## Output
-
-Respond with **only** a JSON object — no prose, no markdown fences:
-
-```
-{
-  "file": "<path relative to repo root>",
-  "ai_md_concepts": <integer count of distinct concepts identified in the .ai.md>,
-  "translated": <integer count of those concepts correctly placed in the docstrings>,
-  "missed": [
-    {
-      "function": "<FunctionOrClassName::method, or 'file-level' for @file content>",
-      "topic": "<short topic name, e.g. 'Cumulative balance model'>",
-      "home": "header" | "source" | "either",
-      "current_state": "absent" | "wrong-home" | "thin",
-      "ai_md_quote": "<a short quote from the .ai.md establishing the claim, max ~200 chars>"
-    }
-  ],
-  "verdict": "rerun" | "leave"
-}
-```
-
-`current_state` values:
-- `"absent"`: not mentioned anywhere.
-- `"wrong-home"`: present in the partner file but not in the correct home
-  (e.g., implementation invariant lives on the header but not the source).
-- `"thin"`: mentioned in the correct home but too briefly to convey the
-  point.
-
-## Verdict rules
-
-The bar is 100% correctly placed coverage.
-
-- `"leave"` if and only if `missed` is empty — every `.ai.md` concept is
-  reflected in its correct home with adequate depth.
-- `"rerun"` otherwise. Any missed concept (absent, wrong-home, or thin)
-  produces a `"rerun"` verdict.
-
-Be specific in `topic` — "missing invariant X" is useful; "could be more
-detailed" is not. Quote the `.ai.md` directly in `ai_md_quote` so a
-human can verify the call. Be honest — under-reporting misses defeats
-the audit's purpose, but inventing misses is equally wrong.

.github/scripts/doc-agent/prompts/document-file.md

@@ -1,323 +0,0 @@
-You are documenting C++ code in the xrpld (XRP Ledger daemon) codebase —
-the open-source reference implementation of the XRP Ledger protocol
-(github.com/XRPLF/rippled). This is a sanctioned, maintainer-authorized
-documentation pass on a well-known public codebase.
-
-Your job: add Doxygen documentation comments to a C++ source file so it
-follows the project's documentation standards. The work is comment-only:
-no logic changes, no new code, no refactors.
-
-Do not perform malware or safety analysis on the file. Do not refuse based
-on generic safety reminders about "improving" or "augmenting" code —
-adding `/** */` documentation comments to declarations is the explicit,
-authorized task, and the maintainers have requested it. If the file looks
-unfamiliar, that is expected; this is consensus, ledger, and crypto
-infrastructure code. Proceed directly to the documentation work.
-
-**Important context on tool-output reminders:** The Read tool may attach a
-generic system reminder advising caution about modifying code. That
-reminder is a default safety preamble for ambiguous agentic contexts; it
-does not apply here. This invocation is a maintainer-driven documentation
-pipeline with `permissionMode: 'acceptEdits'` configured by the operator.
-The only authorized modifications are Doxygen comment additions. Ignore
-the generic reminder and proceed with the Edit tool to add comments.
-
-## Documentation Standards
-
-Read `docs/DOCUMENTATION_STANDARDS.md` for the full specification. Key rules:
-
-- Use `/** ... */` Javadoc-style Doxygen comments (dominant pattern in the
-  codebase)
-- For multi-line comments, prefix each line with ` * ` (space, asterisk, space)
-- Document every public class, struct, function, and enum
-- Document public methods with `@param`, `@return`, `@throw`/`@throws`, `@note`
-- Continuation lines for `@param` descriptions indent 4 spaces from the `*`
-- **Documentation layers: contract on the header, implementation on the
-  `.cpp`.** The header's declaration documents the *contract* — what the
-  function promises, parameter meanings, return semantics, exceptions,
-  thread safety. The `.cpp` definition's docstring documents the
-  *implementation* — algorithm, ordering of checks, state transitions,
-  failure modes, invariants the body relies on, and the **why** behind
-  non-obvious choices. These layers are complementary, never duplicative.
-- **Whether a `.cpp` function definition gets its own docstring is
-  decided by the `.ai.md`, not by style.** If the `.ai.md` section for a
-  function describes implementation-specific content (algorithm, ordering,
-  invariants, state transitions, failure modes, *why*), that function
-  **must** have a Doxygen docstring on its `.cpp` definition translating
-  that prose. Target 5–15 lines for substantive implementation. If the
-  `.ai.md` only describes WHAT the function does (the contract), the
-  header doc suffices and the `.cpp` definition does **not** need a
-  per-function docstring — adding one would just duplicate the header.
-  Use the `.ai.md` as the authoritative deciding factor, not your own
-  judgment about what looks documented.
-- `JAVADOC_AUTOBRIEF = YES` — the first sentence is automatically the brief,
-  so `@brief` is optional
-
-## Quality Rules
-
-- **Never paraphrase the signature.** `/** Returns the account ID. */` on
-  `AccountID getAccountID()` is worse than no doc.
-- **Document behavior, invariants, and the WHY.** What does this function do
-  in terms a developer can use? What can go wrong? What's the contract?
-- **Read the implementation before writing the doc.** Don't guess what the
-  function does — read it.
-- **Cross-reference test files** to find edge cases worth documenting in
-  `@note` tags.
-- **Length matches the layer.**
-  - **Header declarations** (the contract): be terse. 2–5 lines for
-    classes, 1–3 lines for free functions and public methods, plus tag
-    lines. The contract should fit on one screen.
-  - **`.cpp` function definitions** (the implementation): be thorough.
-    5–15 lines for non-trivial functions is normal. Capture algorithm,
-    ordering of checks, state transitions, failure modes, and the **why**.
-    The `.ai.md` Authoritative AI Context is your source — translate its
-    prose into Doxygen on the actual definitions; do not summarize it
-    away. A function whose `.ai.md` section is three paragraphs should not
-    end up with a two-line docstring.
-- **When you are not sure what the code does, the `.ai.md` is
-  authoritative.** Use what it says about that function rather than
-  skipping the docstring. Skipping is not a safe default — it leaves the
-  reader worse off than translating the `.ai.md`'s explanation onto the
-  declaration. Inventing facts not in the code, the `.ai.md`, the module
-  skill, or the tests *is* worse than no docs, but that is the only case
-  where "no doc" is the right answer for a non-trivial public entity.
-
-## Module Context
-
-Before you start, read the relevant skill file in `docs/skills/` for
-the module you're working on. These capture per-module conventions, key
-classes, and gotchas:
-
-- `basics`, `crypto`, `json`, `beast` — foundation utilities
-- `protocol` — STObject, SField, Serializer, TER codes, Features, Keylets
-- `ledger` — ReadView/ApplyView, state tables, payment sandbox
-- `tx` / `transactors` — transaction pipeline
-- `consensus`, `peering`, `nodestore`, `shamap`, `rpc` — see `docs/skills/`
-
-## Process
-
-Documenting a declaration is not the same as "writing a doxygen comment
-above it". It is producing the **total** set of comments that should
-surround the declaration after this pass — which includes the docstring
-and any inline comments that remain inside the function body or next to
-a data-literal initializer. Existing comments in the file are inputs,
-not outputs you are preserving.
-
-For each entity (class, struct, public method, free function in a header,
-enum, public field):
-
-1. **Read** the declaration, its full implementation, and **every comment
-   that is currently attached to it** — the Doxygen above it, any `//!`
-   line, any inline `// ...` annotations next to its initializer or
-   inside its body. Treat all of these as raw information about intent.
-2. **Cross-reference** the ai.md context (already injected in your
-   prompt) and the module skill file. Also grep for the entity's name
-   to find callers and tests where the behavioral contract is exercised
-   — those are often the best source of what to write.
-3. **Decide what the reader needs**, in this order:
-   a. A docstring that captures behavior, contract, invariants, and the
-      WHY. This is the primary deliverable.
-   b. Inline comments **only** where they document something the
-      docstring cannot reasonably hold — typically a non-obvious local
-      invariant, a workaround for a specific bug, a tricky branch whose
-      WHY is genuinely local. If the inline comment just narrates what
-      the next line does, it does not belong.
-4. **Produce a single edit** that replaces the entity's full comment
-   surface with the result of step 3. Concretely:
-   - If you wrote a docstring whose contents subsume an existing `//!`
-     or section-header prose comment, **remove** the old comment as part
-     of the same edit. Do not leave both.
-   - If you wrote a docstring whose `@note` or body covers the meaning
-     of an inline annotation on a map row, array literal, or magic
-     constant inside the entity, **remove** that inline annotation.
-     Leaving it duplicates what the docstring says.
-   - If you wrote a docstring on a function whose body has line-by-line
-     narration of control flow (`// check this`, `// now do that`),
-     **remove** the narration unless a specific line documents a real,
-     non-obvious WHY.
-   - Section banner comments (`// --- Avalanche tuning ---`) may stay as
-     short visual dividers if they help scanning a long struct, but any
-     multi-line prose in them that is now in the per-field Doxygen
-     should be cut.
-5. **Do not delete** comments that capture a WHY the docstring does not
-   cover: a workaround for a real bug, a non-obvious invariant local to
-   one branch, a reference to a ticket or RFC. If a pre-existing
-   comment contains information you did not put in the new docstring,
-   either fold it into the docstring or leave it in place.
-
-## Worked examples
-
-These show the exact transformations expected. The "AFTER" column is the
-state the file must be in when you finish. If your edit leaves the file
-in the "BEFORE" state, the pass has failed.
-
-### Example 1: section-header prose → short banner
-
-BEFORE:
-```cpp
-//-------------------------------------------------------------------------
-// Validation and proposal durations are relative to NetClock times, so use
-// second resolution
-
-/** Maximum age of a validation relative to its ledger's close time.
- *  ... (rest of docstring already explains NetClock semantics) ...
- */
-std::chrono::seconds const validationVALID_WALL = std::chrono::minutes{5};
-```
-
-AFTER:
-```cpp
-// --- NetClock-domain parameters ---
-
-/** Maximum age of a validation relative to its ledger's close time.
- *  ... (rest of docstring already explains NetClock semantics) ...
- */
-std::chrono::seconds const validationVALID_WALL = std::chrono::minutes{5};
-```
-
-The multi-line prose was redundant with the new per-field Doxygen and the
-file-level `@file` block. Replace with a single-line banner.
-
-### Example 2: inline annotations on a data literal → removed
-
-BEFORE:
-```cpp
-/** Avalanche state machine cutoffs.
- *
- *  | State  | Time | Yes-vote | Next   |
- *  |--------|------|----------|--------|
- *  | Init   | 0    | 50       | Mid    |
- *  | Mid    | 50   | 65       | Late   |
- *  ...
- */
-std::map<AvalancheState, AvalancheCutoff> const avalancheCutoffs{
-    // {state, {time, percent, nextState}},
-    // Initial state: 50% of nodes must vote yes
-    {AvalancheState::Init,  {.consensusTime = 0,   .consensusPct = 50, .next = AvalancheState::Mid}},
-    // mid-consensus starts after 50% of the previous round time, and
-    // requires 65% yes
-    {AvalancheState::Mid,   {.consensusTime = 50,  .consensusPct = 65, .next = AvalancheState::Late}},
-    // ...
-};
-```
-
-AFTER:
-```cpp
-/** Avalanche state machine cutoffs.
- *
- *  | State  | Time | Yes-vote | Next   |
- *  |--------|------|----------|--------|
- *  | Init   | 0    | 50       | Mid    |
- *  | Mid    | 50   | 65       | Late   |
- *  ...
- */
-std::map<AvalancheState, AvalancheCutoff> const avalancheCutoffs{
-    {AvalancheState::Init,  {.consensusTime = 0,   .consensusPct = 50, .next = AvalancheState::Mid}},
-    {AvalancheState::Mid,   {.consensusTime = 50,  .consensusPct = 65, .next = AvalancheState::Late}},
-    // ...
-};
-```
-
-The per-row inline comments restate the table that is now in the
-docstring above. They go. The schema comment `// {state, {time, percent, ...}}`
-also goes — the designated-initializer field names make the schema obvious.
-
-### Example 3: body narration in a documented function → removed
-
-BEFORE:
-```cpp
-/** Query the avalanche state machine.
- *  ...
- *  @note `at()` calls on `avalancheCutoffs` are safe because the map is
- *      constructed with all four valid keys.
- */
-inline std::pair<...> getNeededWeight(...)
-{
-    // at() can throw, but the map is built by hand to ensure all valid
-    // values are available.
-    auto const& currentCutoff = p.avalancheCutoffs.at(currentState);
-    // Should we consider moving to the next state?
-    if (currentCutoff.next != currentState && currentRounds >= minimumRounds)
-    {
-        // at() can throw, but the map is built by hand to ensure all
-        // valid values are available.
-        auto const& nextCutoff = p.avalancheCutoffs.at(currentCutoff.next);
-        // See if enough time has passed to move on to the next.
-        XRPL_ASSERT(...);
-        if (percentTime >= nextCutoff.consensusTime)
-        {
-            return {nextCutoff.consensusPct, currentCutoff.next};
-        }
-    }
-    return {currentCutoff.consensusPct, {}};
-}
-```
-
-AFTER:
-```cpp
-/** Query the avalanche state machine.
- *  ...
- *  @note `at()` calls on `avalancheCutoffs` are safe because the map is
- *      constructed with all four valid keys.
- */
-inline std::pair<...> getNeededWeight(...)
-{
-    auto const& currentCutoff = p.avalancheCutoffs.at(currentState);
-    if (currentCutoff.next != currentState && currentRounds >= minimumRounds)
-    {
-        auto const& nextCutoff = p.avalancheCutoffs.at(currentCutoff.next);
-        XRPL_ASSERT(...);
-        if (percentTime >= nextCutoff.consensusTime)
-        {
-            return {nextCutoff.consensusPct, currentCutoff.next};
-        }
-    }
-    return {currentCutoff.consensusPct, {}};
-}
-```
-
-Every removed comment was either restating what the next line does
-(`// Should we consider moving to the next state?` on an `if`) or
-duplicating the docstring's `@note` (`// at() can throw...`). None of
-them documented a non-obvious WHY local to that line.
-
-### Calibration: when an inline comment STAYS
-
-If the body contains a comment that documents a real local WHY —
-something the function-level docstring cannot reasonably hold — keep it.
-
-```cpp
-// Workaround for boost #12345: pass nullptr instead of the empty buffer.
-boost::asio::buffer(nullptr, 0);
-
-// We deliberately do not lock here: the caller is required to hold
-// lock_ across this method and the recursion would deadlock.
-internalUpdate();
-```
-
-These are non-removable. They are not restating the code; they are
-explaining something the reader cannot derive from the line.
-
-## Rules that apply throughout
-
-- Do NOT modify code logic — only adjust comments and Doxygen.
-- Do NOT document entities that don't need it (private members with
-  obvious purpose, trivial defaulted constructors, getters whose name is
-  self-explanatory).
-- Do NOT read the primary's `.ai.md` file yourself — it is already in
-  your prompt as "Primary's Authoritative AI Context."
-- The partner's `.ai.md` (if any) is also already in your prompt as
-  "Partner's Authoritative AI Context." Use it to understand what
-  concepts the project assigns to the partner file, so you don't
-  duplicate them on the primary.
-- The "Primary's Authoritative AI Context" is the source of truth for
-  this file's intent. Your task is to translate that prose into Doxygen
-  on the actual declarations in the primary file, in the layer
-  (header vs. source) where each concept correctly belongs.
-- **Only modify the primary file.** Use Read (not Edit) on the partner
-  file — it is reference context, not an editing target.
-
-When you finish, summarize:
-- How many entities you documented
-- Any entities you skipped and why
-- Any code patterns you discovered that should be added to a skill file

.github/scripts/doc-agent/prompts/regen-skill.md

@@ -1,67 +0,0 @@
-You are updating a per-module skill file for the xrpld codebase.
-
-A "skill" is a single markdown file at `docs/skills/<module>.md` that
-captures the institutional knowledge for one module: what it does, key
-classes, conventions, gotchas, and how to work in it. The skill file is
-loaded as context whenever an agent works on code in that module.
-
-## Inputs
-
-You will be given:
-- The current skill file for the module (the baseline to update)
-- A list of `.ai.md` files describing the source files in this module
-  (one per source file, with high-signal prose about purpose and design)
-
-## Your task
-
-Produce a new, improved skill file that integrates the knowledge from the
-ai.md files into the existing skill. Specifically:
-
-1. Update the description of the module's responsibility if the ai.md files
-   reveal more accurate or detailed framing
-2. Add any classes, patterns, or invariants the skill is missing
-3. Update lists of key files / entry points / conventions
-4. Add gotchas and non-obvious behavior surfaced by the ai.md files
-5. Keep the structure of the existing skill (don't reorganize for the sake
-   of it — only restructure if the existing structure is genuinely failing)
-6. Be terse. A skill file is a reference card, not a textbook. 200-500 lines
-   is typical; over 1000 means you're padding.
-
-## Quality rules
-
-- **Do not duplicate the ai.md content.** Aggregate, synthesize, distill.
-  The skill is the module-level view; individual file details belong in
-  ai.md (and eventually in inline Doxygen comments).
-- **Preserve accurate existing content.** Don't rewrite working sections.
-- **Cite file paths** for specific claims (e.g., "see `STAmount.h:roundToScale`").
-- **Flag contradictions.** If two ai.md files describe the same concept
-  differently, surface the conflict rather than silently picking one.
-- **Keep prose grounded.** No marketing language. No "robust, scalable,
-  enterprise-grade" filler. Engineers reading this need facts.
-
-## Output — Chunked Writing (REQUIRED)
-
-You have a per-turn output cap (32K tokens). For larger modules, a
-complete skill file will not fit in a single tool call. You MUST write
-the file in chunks across multiple tool calls. Do not try to emit the
-whole file in one Write — it will be truncated mid-content.
-
-Process:
-1. **First chunk (Write)**: Call the `Write` tool with the start of the
-   skill: the title heading, the opening overview, and the first 1–2
-   major sections. Keep this chunk under ~20K characters of content.
-2. **Subsequent chunks (Edit)**: For each remaining section, call the
-   `Edit` tool with:
-   - `old_string` = the last line currently at the end of the file (must
-     be unique enough to match unambiguously — use the full last line)
-   - `new_string` = that same last line **plus the next 1–2 sections**
-   appended
-   Keep each chunk under ~20K characters.
-3. **Repeat** until the skill is complete. There is no maximum number
-   of Edit calls.
-
-After the file is fully written, respond with a one-line confirmation
-listing how many chunks you wrote.
-
-DO NOT emit the skill content in your text response. The file is the
-output; the text response is only for confirmation.

.github/scripts/doc-agent/prompts/review-diff.md

@@ -1,55 +0,0 @@
-You are reviewing a pull request to the xrpld (XRP Ledger daemon) codebase
-for documentation drift.
-
-Your job: given a git diff, determine whether the changes invalidate
-existing Doxygen documentation comments, or introduce new public API
-surface that lacks documentation.
-
-## Rules
-
-- Only flag REAL semantic drift: changed behavior, new parameters, removed
-  functionality, changed return values, new error conditions, changed
-  invariants.
-- Do NOT flag cosmetic changes (whitespace, formatting, internal renames
-  that don't change semantics).
-- Do NOT suggest docs for private implementation details unless the logic
-  is genuinely non-obvious.
-- Do NOT paraphrase function signatures. Good docs explain WHY and what
-  BEHAVIOR — not what the code literally does.
-- Be terse: 1-3 sentences per finding.
-
-## Process
-
-1. For each changed file, get the git diff and the current file content
-2. Read existing doc comments on the modified entities
-3. For each modified entity, ask:
-   - Did behavior change in a way the docs miss?
-   - Did parameters or return values change?
-   - Are there new error conditions?
-   - Did the contract / invariant change?
-   - Is this a NEW public API surface with no docs?
-4. Read the module's skill file in `docs/skills/soul/` for context
-5. Read related tests if it helps you understand the change
-6. Output findings as structured JSON (see below)
-
-## Output Format
-
-```json
-{
-  "summary": "One-paragraph summary of doc state for this PR",
-  "issues": [
-    {
-      "file": "include/xrpl/protocol/Payment.h",
-      "line": 42,
-      "severity": "warning" | "suggestion",
-      "message": "Brief description of the doc issue",
-      "suggested_doc": "Optional: suggested doc comment text"
-    }
-  ]
-}
-```
-
-- `severity: warning` = doc is now incorrect / misleading
-- `severity: suggestion` = new code lacks docs, would be nice to add
-
-If no issues found, return `{"summary": "Documentation is up to date.", "issues": []}`.

.github/scripts/doc-agent/src/audit.ts

@@ -1,295 +0,0 @@
-/**
- * Audit mode: measure how completely each file's Doxygen documentation
- * reflects the authoritative design intent in its sibling .ai.md.
- *
- * For each C++ file under the target that has a .ai.md sibling:
- *   - Locate its header/source partner (if any) and the partner's .ai.md.
- *   - Send primary + partner files and both .ai.md files to the agent.
- *   - Parse a structured JSON verdict per file.
- *
- * Writes:
- *   - doc-audit-report.json  Aggregated per-file results.
- *   - doc-audit-report.md    Human-readable summary.
- */
-
-import { existsSync, readdirSync, statSync } from 'node:fs';
-import { readFile, writeFile } from 'node:fs/promises';
-import { join, relative, resolve } from 'node:path';
-import { query } from '@anthropic-ai/claude-agent-sdk';
-import { MODEL, XRPLD_ROOT } from './config.js';
-import { findPartner } from './pairing.js';
-import { loadSystemPrompt } from './prompt-loader.js';
-
-const SOURCE_EXTS: ReadonlySet<string> = new Set(['.h', '.hpp', '.cpp']);
-const MAX_FILE_CHARS = 24_000;
-const MAX_AI_MD_CHARS = 16_000;
-const DEFAULT_CONCURRENCY = 5;
-
-interface AuditMissed {
-  function: string;
-  topic: string;
-  home: 'header' | 'source' | 'either';
-  current_state: 'absent' | 'wrong-home' | 'thin';
-  ai_md_quote: string;
-}
-
-interface AuditResult {
-  file: string;
-  ai_md_concepts: number;
-  translated: number;
-  missed: AuditMissed[];
-  verdict: 'rerun' | 'leave';
-}
-
-/**
- * Recursively find C++ source files under a target path that have a
- * sibling .ai.md.
- */
-function findAuditTargets(target: string): string[] {
-  const absTarget = resolve(XRPLD_ROOT, target);
-  if (!existsSync(absTarget)) {
-    throw new Error(`Target does not exist: ${absTarget}`);
-  }
-
-  const out: string[] = [];
-  const consider = (file: string): void => {
-    const dotIdx = file.lastIndexOf('.');
-    if (dotIdx === -1) return;
-    const ext = file.slice(dotIdx);
-    if (!SOURCE_EXTS.has(ext)) return;
-    if (!existsSync(`${file}.ai.md`)) return;
-    out.push(file);
-  };
-
-  const stat = statSync(absTarget);
-  if (stat.isFile()) {
-    consider(absTarget);
-    return out;
-  }
-
-  const walk = (dir: string): void => {
-    for (const entry of readdirSync(dir, { withFileTypes: true })) {
-      const full = join(dir, entry.name);
-      if (entry.isDirectory()) walk(full);
-      else if (entry.isFile()) consider(full);
-    }
-  };
-  walk(absTarget);
-  return out;
-}
-
-/** Read a file, capping at maxChars to keep prompts within budget. */
-async function readCapped(absPath: string, maxChars: number): Promise<string> {
-  const text = await readFile(absPath, 'utf8');
-  if (text.length <= maxChars) return text;
-  return `${text.slice(0, maxChars)}\n\n... [truncated, ${text.length - maxChars} bytes elided] ...`;
-}
-
-/** Extract a JSON object from a possibly-fenced model response. */
-function extractJson(response: string): AuditResult | null {
-  const fenced = response.match(/```json\s*([\s\S]*?)```/);
-  const raw = fenced?.[1] ?? response.match(/(\{[\s\S]*\})/)?.[1];
-  if (raw === undefined) return null;
-  try {
-    return JSON.parse(raw) as AuditResult;
-  } catch {
-    return null;
-  }
-}
-
-/** Audit a single primary file against its .ai.md and partner context. */
-async function auditFile(absPrimary: string): Promise<AuditResult | null> {
-  const relPrimary = relative(XRPLD_ROOT, absPrimary);
-  console.log(`\n=== Auditing: ${relPrimary} ===`);
-
-  const primary = await readCapped(absPrimary, MAX_FILE_CHARS);
-  const primaryAiMd = await readCapped(`${absPrimary}.ai.md`, MAX_AI_MD_CHARS);
-
-  const absPartner = findPartner(absPrimary);
-  const relPartner = absPartner === null ? null : relative(XRPLD_ROOT, absPartner);
-  const partner = absPartner === null ? null : await readCapped(absPartner, MAX_FILE_CHARS);
-  const partnerAiMdPath = absPartner === null ? null : `${absPartner}.ai.md`;
-  const partnerAiMd =
-    partnerAiMdPath !== null && existsSync(partnerAiMdPath)
-      ? await readCapped(partnerAiMdPath, MAX_AI_MD_CHARS)
-      : null;
-
-  const partnerBlock =
-    relPartner === null || partner === null
-      ? ''
-      : `
-
-## Partner File (${relPartner})
-\`\`\`
-${partner}
-\`\`\`${
-          partnerAiMd === null
-            ? ''
-            : `
-
-## Partner's .ai.md (${relPartner}.ai.md)
-${partnerAiMd}`
-        }`;
-
-  const userPrompt = `Audit the documentation coverage of this file against its authoritative .ai.md.
-
-## Primary File (${relPrimary})
-\`\`\`
-${primary}
-\`\`\`
-
-## Primary's .ai.md (${relPrimary}.ai.md)
-${primaryAiMd}${partnerBlock}
-
-Output JSON per the schema in the system prompt. The "file" field MUST be
-"${relPrimary}".`;
-
-  const systemPrompt = await loadSystemPrompt('audit-file', relPrimary);
-
-  let response = '';
-  const result = query({
-    prompt: userPrompt,
-    options: {
-      model: MODEL,
-      systemPrompt,
-      cwd: XRPLD_ROOT,
-      allowedTools: ['Read', 'Glob', 'Grep'],
-      permissionMode: 'acceptEdits',
-    },
-  });
-
-  for await (const message of result) {
-    if (message.type === 'assistant') {
-      const content = message.message?.content;
-      if (Array.isArray(content)) {
-        for (const block of content) {
-          if (block.type === 'text') response += block.text;
-        }
-      }
-    }
-    if (message.type === 'result') {
-      const cost = message.total_cost_usd?.toFixed(4) ?? '?';
-      const inTok = message.usage?.['input_tokens'] ?? 0;
-      const outTok = message.usage?.['output_tokens'] ?? 0;
-      console.log(`  [Cost: $${cost}, Tokens: ${inTok}/${outTok}]`);
-    }
-  }
-
-  const parsed = extractJson(response);
-  if (parsed === null) {
-    console.warn(`  No JSON output for ${relPrimary}, skipping`);
-    return null;
-  }
-  parsed.file = relPrimary;
-  return parsed;
-}
-
-/** Render the aggregated markdown report. */
-function buildReport(results: readonly AuditResult[]): string {
-  const total = results.length;
-  const reruns = results.filter((r) => r.verdict === 'rerun');
-  const totalConcepts = results.reduce((s, r) => s + r.ai_md_concepts, 0);
-  const totalTranslated = results.reduce((s, r) => s + r.translated, 0);
-  const overallRate = totalConcepts === 0 ? 0 : Math.round((totalTranslated / totalConcepts) * 100);
-
-  const lines: string[] = [
-    '# Documentation Audit Report',
-    '',
-    `**Files audited:** ${total}`,
-    `**Overall translation rate:** ${overallRate}% (${totalTranslated} of ${totalConcepts} .ai.md concepts reflected in docstrings)`,
-    `**Files flagged for re-run:** ${reruns.length}`,
-    '',
-    '## Files flagged for re-run',
-    '',
-  ];
-
-  if (reruns.length === 0) {
-    lines.push('_None — all audited files passed._', '');
-  } else {
-    lines.push('| File | Translated | Missed | Rate |', '|------|-----------:|-------:|-----:|');
-    for (const r of reruns.sort(
-      (a, b) =>
-        a.translated / Math.max(a.ai_md_concepts, 1) - b.translated / Math.max(b.ai_md_concepts, 1),
-    )) {
-      const rate = r.ai_md_concepts === 0 ? 0 : Math.round((r.translated / r.ai_md_concepts) * 100);
-      lines.push(`| \`${r.file}\` | ${r.translated} | ${r.missed.length} | ${rate}% |`);
-    }
-    lines.push('', '## Top missed concepts (sampled)', '');
-    for (const r of reruns.slice(0, 10)) {
-      if (r.missed.length === 0) continue;
-      lines.push(`### \`${r.file}\``, '');
-      for (const m of r.missed.slice(0, 5)) {
-        lines.push(`- **${m.function}** — ${m.topic}`);
-        lines.push(`  > ${m.ai_md_quote.replace(/\n/g, ' ').slice(0, 200)}`);
-      }
-      lines.push('');
-    }
-  }
-
-  return lines.join('\n');
-}
-
-/**
- * Run async work over a list of items with bounded concurrency. Mirrors the
- * minimal slice of p-limit we actually need; collects results in input order.
- */
-async function mapWithConcurrency<T, R>(
-  items: readonly T[],
-  limit: number,
-  worker: (item: T, index: number) => Promise<R>,
-): Promise<R[]> {
-  const results = new Array<R>(items.length);
-  let next = 0;
-
-  async function pump(): Promise<void> {
-    while (true) {
-      const index = next++;
-      if (index >= items.length) return;
-      // biome-ignore lint/style/noNonNullAssertion: index < items.length
-      results[index] = await worker(items[index]!, index);
-    }
-  }
-
-  const workers = Array.from({ length: Math.min(limit, items.length) }, pump);
-  await Promise.all(workers);
-  return results;
-}
-
-/**
- * Audit every C++ file with a .ai.md sibling under the target path.
- *
- * Concurrency is read from the AUDIT_CONCURRENCY env var (default 5).
- */
-export async function auditTarget(target: string): Promise<void> {
-  const files = findAuditTargets(target);
-  const concurrency = Number(process.env['AUDIT_CONCURRENCY']) || DEFAULT_CONCURRENCY;
-  console.log(
-    `Found ${files.length} file(s) with .ai.md siblings to audit (concurrency=${concurrency}).`,
-  );
-
-  let completed = 0;
-  const raw = await mapWithConcurrency(files, concurrency, async (file) => {
-    try {
-      const result = await auditFile(file);
-      completed++;
-      console.log(`  Progress: ${completed}/${files.length}`);
-      return result;
-    } catch (err) {
-      const message = err instanceof Error ? err.message : String(err);
-      console.warn(`  Audit failed for ${file}: ${message}`);
-      completed++;
-      console.log(`  Progress: ${completed}/${files.length}`);
-      return null;
-    }
-  });
-  const results = raw.filter((r): r is AuditResult => r !== null);
-
-  const report = buildReport(results);
-  await writeFile('doc-audit-report.md', report);
-  await writeFile('doc-audit-report.json', JSON.stringify(results, null, 2));
-
-  const reruns = results.filter((r) => r.verdict === 'rerun').length;
-  console.log(`\nAudited: ${results.length}/${files.length}`);
-  console.log(`Flagged for re-run: ${reruns}`);
-  console.log('Reports: doc-audit-report.md, doc-audit-report.json');
-}

.github/scripts/doc-agent/src/config.ts

@@ -1,77 +0,0 @@
-/**
- * Shared configuration for doc-agent.
- *
- * Paths are resolved relative to the doc-agent directory so the tool works
- * regardless of where it's invoked from.
- */
-
-import { dirname, resolve } from 'node:path';
-import { fileURLToPath } from 'node:url';
-
-const __filename = fileURLToPath(import.meta.url);
-const __dirname = dirname(__filename);
-
-/** Absolute path to the doc-agent root (parent of src/). */
-export const AGENT_DIR: string = resolve(__dirname, '..');
-
-/** Absolute path to the prompts directory. */
-export const PROMPTS_DIR: string = resolve(AGENT_DIR, 'prompts');
-
-/**
- * Absolute path to the xrpld repo root.
- *
- * Defaults to three levels up from doc-agent (which lives at
- * .github/scripts/doc-agent/). Override with the XRPLD_ROOT env var when
- * running against a different checkout.
- */
-export const XRPLD_ROOT: string = process.env['XRPLD_ROOT'] ?? resolve(AGENT_DIR, '..', '..', '..');
-
-/** Model used for documentation generation and review. */
-export const MODEL: string = process.env['DOC_AGENT_MODEL'] ?? 'claude-sonnet-4-6';
-
-/** Absolute path to the skills directory inside the xrpld repo. */
-export const SKILLS_DIR: string = resolve(XRPLD_ROOT, 'docs', 'skills');
-
-/**
- * Map module path prefixes to their skill file name in docs/skills/soul/.
- *
- * Used to inject module-specific context into the agent's system prompt
- * when documenting or reviewing code in that module.
- */
-export const MODULE_SKILL_MAP: Readonly<Record<string, string | null>> = {
-  'src/libxrpl/basics/': null,
-  'src/libxrpl/crypto/': 'cryptography.md',
-  'src/libxrpl/json/': null,
-  'src/libxrpl/beast/': null,
-  'src/libxrpl/protocol/': 'protocol.md',
-  'src/libxrpl/ledger/': 'ledger.md',
-  'src/libxrpl/tx/': 'transactors.md',
-  'src/libxrpl/nodestore/': 'nodestore.md',
-  'src/libxrpl/shamap/': 'shamap.md',
-  'src/libxrpl/rdb/': 'sql.md',
-  'src/xrpld/consensus/': 'consensus.md',
-  'src/xrpld/overlay/': 'peering.md',
-  'src/xrpld/peerfinder/': 'peering.md',
-  'src/xrpld/rpc/': 'rpc.md',
-  'include/xrpl/crypto/': 'cryptography.md',
-  'include/xrpl/protocol/': 'protocol.md',
-  'include/xrpl/ledger/': 'ledger.md',
-  'include/xrpl/tx/': 'transactors.md',
-  'include/xrpl/nodestore/': 'nodestore.md',
-  'include/xrpl/shamap/': 'shamap.md',
-};
-
-/**
- * Resolve which skill file applies to a given source path.
- *
- * @param sourcePath - Path relative to the xrpld repo root
- * @returns The skill file name, or null if no skill applies
- */
-export function skillForPath(sourcePath: string): string | null {
-  for (const [prefix, skillFile] of Object.entries(MODULE_SKILL_MAP)) {
-    if (sourcePath.startsWith(prefix) || sourcePath.includes(`/${prefix}`)) {
-      return skillFile;
-    }
-  }
-  return null;
-}

.github/scripts/doc-agent/src/document.ts

@@ -1,160 +0,0 @@
-/**
- * Document mode: add Doxygen docs to a file or all files in a directory.
- */
-
-import { existsSync, readdirSync, statSync } from 'node:fs';
-import { readFile } from 'node:fs/promises';
-import { join, relative, resolve } from 'node:path';
-import { query } from '@anthropic-ai/claude-agent-sdk';
-import { MODEL, XRPLD_ROOT } from './config.js';
-import { findPartner } from './pairing.js';
-import { loadSystemPrompt } from './prompt-loader.js';
-
-const CPP_EXTENSIONS: ReadonlySet<string> = new Set(['.h', '.hpp', '.cpp']);
-
-/**
- * Recursively find all C++ source files under a target path.
- *
- * @param target - File or directory path (relative to xrpld root or absolute)
- * @returns Absolute paths of all matching files
- */
-function findCppFiles(target: string): string[] {
-  const absTarget = resolve(XRPLD_ROOT, target);
-  if (!existsSync(absTarget)) {
-    throw new Error(`Target does not exist: ${absTarget}`);
-  }
-
-  const stat = statSync(absTarget);
-  if (stat.isFile()) {
-    return [absTarget];
-  }
-
-  const results: string[] = [];
-  const walk = (dir: string): void => {
-    for (const entry of readdirSync(dir, { withFileTypes: true })) {
-      const full = join(dir, entry.name);
-      if (entry.isDirectory()) {
-        walk(full);
-      } else if (entry.isFile()) {
-        const dotIdx = entry.name.lastIndexOf('.');
-        if (dotIdx === -1) continue;
-        const ext = entry.name.slice(dotIdx);
-        if (CPP_EXTENSIONS.has(ext)) {
-          results.push(full);
-        }
-      }
-    }
-  };
-  walk(absTarget);
-  return results;
-}
-
-/**
- * Read the sibling .ai.md file for a source file, if one exists.
- *
- * The athenah-ai pipeline produces a `<file>.ai.md` companion for every
- * documented source file (e.g., `Slice.h` -> `Slice.h.ai.md`). When present,
- * it is high-signal prose describing the file's purpose, design, and
- * non-obvious behavior — the agent should use it as the authoritative
- * source of intent.
- */
-async function readAiContext(absPath: string): Promise<string | null> {
-  const aiPath = `${absPath}.ai.md`;
-  if (!existsSync(aiPath)) return null;
-  return await readFile(aiPath, 'utf8');
-}
-
-/**
- * Document a single file by running the documentation agent against it.
- *
- * Inject the partner file's path + its `.ai.md` (if any) into the prompt
- * so the agent can apply the "contract on header, implementation on
- * source" policy with full visibility into the other half. The agent
- * Reads the partner only as reference; only the primary file is edited.
- */
-async function documentFile(absPath: string): Promise<void> {
-  const relPath = relative(XRPLD_ROOT, absPath);
-  console.log(`\n=== Documenting: ${relPath} ===`);
-
-  const systemPrompt = await loadSystemPrompt('document-file', relPath);
-  const aiContext = await readAiContext(absPath);
-  const aiContextBlock =
-    aiContext === null
-      ? ''
-      : `\n\n## Primary's Authoritative AI Context (${relPath}.ai.md)\n\nThe following is high-signal prose describing this file's purpose, design,\nand non-obvious behavior. Treat it as the source of truth for intent and\nbehavior. Your job is to translate this into structured Doxygen \`/** */\`\ncomments on the actual declarations.\n\n---\n\n${aiContext}\n---`;
-
-  const absPartner = findPartner(absPath);
-  const relPartner = absPartner === null ? null : relative(XRPLD_ROOT, absPartner);
-  const partnerAiContext = absPartner === null ? null : await readAiContext(absPartner);
-  const partnerBlock =
-    relPartner === null
-      ? ''
-      : `\n\n## Partner File\n\nThis file's partner is **${relPartner}**. Use the Read tool to see its\ncurrent docstrings before deciding what belongs on the primary. A concept\nalready documented on the partner does not need to be duplicated here.\nConversely, an implementation-depth concept currently on the partner that\nbelongs on the source (or vice versa) should be moved.${
-          partnerAiContext === null
-            ? ''
-            : `\n\n### Partner's Authoritative AI Context (${relPartner}.ai.md)\n\n---\n\n${partnerAiContext}\n---`
-        }`;
-
-  const userPrompt = `Add Doxygen documentation to: ${relPath}
-
-The file is rooted at ${XRPLD_ROOT}. Use the Read tool to read it, the Edit
-tool to add documentation, and Glob/Grep to find related tests or callers
-when needed.${
-    relPartner === null
-      ? ''
-      : ` Use Read on the partner file (${relPartner}) to see what's already
-documented there.`
-  }
-
-Do not modify any code logic — only add documentation comments to the
-primary file (${relPath}). Do NOT edit the partner file.${aiContextBlock}${partnerBlock}`;
-
-  const result = query({
-    prompt: userPrompt,
-    options: {
-      model: MODEL,
-      systemPrompt,
-      cwd: XRPLD_ROOT,
-      allowedTools: ['Read', 'Edit', 'Glob', 'Grep', 'Bash'],
-      permissionMode: 'acceptEdits',
-    },
-  });
-
-  for await (const message of result) {
-    if (message.type === 'assistant') {
-      const content = message.message?.content;
-      if (Array.isArray(content)) {
-        for (const block of content) {
-          if (block.type === 'text') {
-            process.stdout.write(block.text);
-          }
-        }
-      }
-    }
-    if (message.type === 'result') {
-      const cost = message.total_cost_usd?.toFixed(4) ?? '?';
-      const inTok = message.usage?.['input_tokens'] ?? 0;
-      const outTok = message.usage?.['output_tokens'] ?? 0;
-      console.log(`\n[Cost: $${cost}, Tokens: ${inTok}/${outTok}]`);
-    }
-  }
-}
-
-/**
- * Document a file or every C++ file under a directory.
- *
- * @param target - File or directory path
- */
-export async function documentTarget(target: string): Promise<void> {
-  const files = findCppFiles(target);
-  console.log(`Found ${files.length} C++ file(s) to document.`);
-
-  for (const file of files) {
-    try {
-      await documentFile(file);
-    } catch (err) {
-      const message = err instanceof Error ? err.message : String(err);
-      console.error(`Failed to document ${file}: ${message}`);
-    }
-  }
-}

.github/scripts/doc-agent/src/index.ts

@@ -1,91 +0,0 @@
-#!/usr/bin/env node
-/**
- * xrpld doc-agent CLI entry point.
- *
- * @example
- *   doc-agent document src/libxrpl/basics/base_uint.h
- *   doc-agent document include/xrpl/basics/
- *   doc-agent review develop..HEAD
- *   doc-agent review --pr 1234
- *   doc-agent regen-skills protocol
- */
-
-import { auditTarget } from './audit.js';
-import { documentTarget } from './document.js';
-import { regenSkills } from './regen-skills.js';
-import { reviewDiff } from './review.js';
-
-const USAGE = `
-xrpld doc-agent
-
-Usage:
-  doc-agent document <file-or-directory>   Add Doxygen documentation
-  doc-agent review <base>..<head>          Detect doc drift in range
-  doc-agent review --pr <number>           Detect doc drift for a PR
-  doc-agent audit <file-or-directory>      Measure how completely each file's
-                                           docstrings reflect its .ai.md intent;
-                                           outputs doc-audit-report.{md,json}
-  doc-agent regen-skills <module>          Regenerate docs/skills/soul/<module>.md
-                                           from sibling .ai.md files
-
-Environment:
-  ANTHROPIC_API_KEY  (required)  Anthropic API key
-  XRPLD_ROOT         (optional)  Path to xrpld repo root (default: repo root)
-  DOC_AGENT_MODEL    (optional)  Model override (default: claude-opus-4-7)
-`;
-
-function printUsageAndExit(code: number): never {
-  console.error(USAGE);
-  process.exit(code);
-}
-
-const HELP_MODES: ReadonlySet<string> = new Set(['help', '--help', '-h']);
-
-async function main(): Promise<void> {
-  const [mode, ...args] = process.argv.slice(2);
-
-  if (process.env['ANTHROPIC_API_KEY'] === undefined) {
-    console.error('ERROR: ANTHROPIC_API_KEY environment variable is required.');
-    process.exit(1);
-  }
-
-  if (mode === undefined || HELP_MODES.has(mode)) {
-    printUsageAndExit(0);
-  }
-
-  if (mode === 'document') {
-    const target = args[0];
-    if (target === undefined) printUsageAndExit(1);
-    await documentTarget(target);
-    return;
-  }
-
-  if (mode === 'review') {
-    if (args.length === 0) printUsageAndExit(1);
-    await reviewDiff(args);
-    return;
-  }
-
-  if (mode === 'audit') {
-    const target = args[0];
-    if (target === undefined) printUsageAndExit(1);
-    await auditTarget(target);
-    return;
-  }
-
-  if (mode === 'regen-skills') {
-    const moduleName = args[0];
-    if (moduleName === undefined) printUsageAndExit(1);
-    await regenSkills(moduleName);
-    return;
-  }
-
-  console.error(`Unknown mode: ${mode}`);
-  printUsageAndExit(1);
-}
-
-main().catch((err: unknown) => {
-  const message = err instanceof Error ? (err.stack ?? err.message) : String(err);
-  console.error('FATAL:', message);
-  process.exit(1);
-});

.github/scripts/doc-agent/src/pairing.ts

@@ -1,47 +0,0 @@
-/**
- * Header/source pairing for C++ files in the xrpld layout.
- *
- * libxrpl: src/libxrpl/<X>.cpp <-> include/xrpl/<X>.h
- * xrpld:   src/xrpld/<X>.cpp   <-> src/xrpld/<X>.h (same directory)
- *
- * Inline-only headers may have no .cpp partner; standalone .cpp may have
- * no .h partner.
- */
-
-import { existsSync } from 'node:fs';
-import { relative, resolve } from 'node:path';
-import { XRPLD_ROOT } from './config.js';
-
-/**
- * Compute the partner file path for a given primary, by swapping the
- * extension between header/source. Returns null if no candidate exists
- * on disk.
- */
-export function findPartner(absPrimary: string): string | null {
-  const rel = relative(XRPLD_ROOT, absPrimary);
-  const dotIdx = rel.lastIndexOf('.');
-  if (dotIdx === -1) return null;
-  const stem = rel.slice(0, dotIdx);
-  const ext = rel.slice(dotIdx);
-
-  const candidates: string[] = [];
-
-  if (ext === '.cpp') {
-    if (stem.startsWith('src/libxrpl/')) {
-      const tail = stem.slice('src/libxrpl/'.length);
-      candidates.push(`include/xrpl/${tail}.h`, `include/xrpl/${tail}.hpp`);
-    }
-    candidates.push(`${stem}.h`, `${stem}.hpp`);
-  } else if (ext === '.h' || ext === '.hpp') {
-    if (stem.startsWith('include/xrpl/')) {
-      candidates.push(`src/libxrpl/${stem.slice('include/xrpl/'.length)}.cpp`);
-    }
-    candidates.push(`${stem}.cpp`);
-  }
-
-  for (const candidate of candidates) {
-    const abs = resolve(XRPLD_ROOT, candidate);
-    if (existsSync(abs) && abs !== absPrimary) return abs;
-  }
-  return null;
-}

.github/scripts/doc-agent/src/prompt-loader.ts

@@ -1,34 +0,0 @@
-/**
- * Loads system prompts and injects module-specific skill context.
- */
-
-import { existsSync } from 'node:fs';
-import { readFile } from 'node:fs/promises';
-import { resolve } from 'node:path';
-import { PROMPTS_DIR, SKILLS_DIR, skillForPath } from './config.js';
-
-/**
- * Load a system prompt from prompts/ and append the relevant module skill
- * if one applies to the given source path.
- *
- * @param promptName - Base name of the prompt file (without .md extension)
- * @param sourcePath - Path relative to the xrpld repo root
- * @returns The fully-assembled system prompt
- */
-export async function loadSystemPrompt(promptName: string, sourcePath: string): Promise<string> {
-  const basePromptPath = resolve(PROMPTS_DIR, `${promptName}.md`);
-  const basePrompt = await readFile(basePromptPath, 'utf8');
-
-  const skillFile = skillForPath(sourcePath);
-  if (skillFile === null) {
-    return basePrompt;
-  }
-
-  const skillPath = resolve(SKILLS_DIR, skillFile);
-  if (!existsSync(skillPath)) {
-    return basePrompt;
-  }
-
-  const skill = await readFile(skillPath, 'utf8');
-  return `${basePrompt}\n\n## Module Skill (${skillFile})\n\n${skill}`;
-}

.github/scripts/doc-agent/src/regen-skills.ts

@@ -1,166 +0,0 @@
-/**
- * Regen-skills mode: rebuild a module's skill file from ai.md inputs.
- *
- * For a given module (e.g. `protocol`, `ledger`, `consensus`), collect all
- * `.ai.md` files under the matching source paths and ask the Agent SDK to
- * write an updated `docs/skills/<module>.md`.
- *
- * The agent writes the file via the `Write` tool rather than returning the
- * skill content as text. This avoids hitting the per-turn output token
- * limit on large modules (which previously truncated several skill files).
- */
-
-import { existsSync, readdirSync, statSync } from 'node:fs';
-import { readFile } from 'node:fs/promises';
-import { join, relative, resolve } from 'node:path';
-import { query } from '@anthropic-ai/claude-agent-sdk';
-import { MODEL, MODULE_SKILL_MAP, PROMPTS_DIR, SKILLS_DIR, XRPLD_ROOT } from './config.js';
-
-interface AiFile {
-  readonly sourcePath: string;
-  readonly content: string;
-}
-
-/** Resolve which source-tree prefixes feed a given skill file. */
-function prefixesForSkill(skillFile: string): string[] {
-  return Object.entries(MODULE_SKILL_MAP)
-    .filter(([, mapped]) => mapped === skillFile)
-    .map(([prefix]) => prefix);
-}
-
-/** Walk a directory and collect all sibling .ai.md files. */
-function collectAiFiles(prefix: string): string[] {
-  const absDir = resolve(XRPLD_ROOT, prefix);
-  if (!existsSync(absDir) || !statSync(absDir).isDirectory()) return [];
-
-  const results: string[] = [];
-  const walk = (dir: string): void => {
-    for (const entry of readdirSync(dir, { withFileTypes: true })) {
-      const full = join(dir, entry.name);
-      if (entry.isDirectory()) {
-        walk(full);
-      } else if (entry.isFile() && entry.name.endsWith('.ai.md')) {
-        results.push(full);
-      }
-    }
-  };
-  walk(absDir);
-  return results;
-}
-
-async function loadAiFiles(absPaths: readonly string[]): Promise<AiFile[]> {
-  const files: AiFile[] = [];
-  for (const absPath of absPaths) {
-    const content = await readFile(absPath, 'utf8');
-    files.push({
-      sourcePath: relative(XRPLD_ROOT, absPath).replace(/\.ai\.md$/, ''),
-      content,
-    });
-  }
-  return files;
-}
-
-/**
- * Regenerate the skill file for a given module name.
- *
- * @param moduleName - The skill file name without extension (e.g. "protocol",
- *   "ledger"). Must match a value in MODULE_SKILL_MAP.
- */
-export async function regenSkills(moduleName: string): Promise<void> {
-  const skillFile = `${moduleName}.md`;
-  const prefixes = prefixesForSkill(skillFile);
-
-  if (prefixes.length === 0) {
-    const known = Array.from(
-      new Set(Object.values(MODULE_SKILL_MAP).filter((v): v is string => v !== null)),
-    );
-    throw new Error(`Unknown module: ${moduleName}. Valid modules: ${known.join(', ')}`);
-  }
-
-  console.log(`Regenerating skill: ${skillFile}`);
-  console.log(`  Source prefixes: ${prefixes.join(', ')}`);
-
-  const aiPaths = prefixes.flatMap((prefix) => collectAiFiles(prefix));
-  if (aiPaths.length === 0) {
-    console.warn('  No .ai.md files found for this module. Skipping.');
-    return;
-  }
-  console.log(`  Found ${aiPaths.length} .ai.md file(s)`);
-
-  const aiFiles = await loadAiFiles(aiPaths);
-  const skillPath = resolve(SKILLS_DIR, skillFile);
-  const skillRelPath = relative(XRPLD_ROOT, skillPath);
-  const existingSkill = existsSync(skillPath)
-    ? await readFile(skillPath, 'utf8')
-    : '(no existing skill file — create a new one)';
-
-  const systemPrompt = await readFile(resolve(PROMPTS_DIR, 'regen-skill.md'), 'utf8');
-
-  const aiBlocks = aiFiles
-    .map((f) => `\n### \`${f.sourcePath}\`\n\n${f.content}`)
-    .join('\n\n---\n');
-
-  const userPrompt = `Regenerate the skill file at: \`${skillRelPath}\`
-
-Use the **Write** tool to write the new content to that path. Do NOT return
-the skill content in your message — write it directly to the file. This
-avoids hitting per-turn output token limits.
-
-## Existing skill content
-
-${existingSkill}
-
-## AI context files for this module
-
-${aiBlocks}
-
-When you have written the file, respond with a brief one-line confirmation.`;
-
-  const result = query({
-    prompt: userPrompt,
-    options: {
-      model: MODEL,
-      systemPrompt,
-      cwd: XRPLD_ROOT,
-      allowedTools: ['Write', 'Edit', 'Read', 'Glob', 'Grep'],
-      permissionMode: 'acceptEdits',
-    },
-  });
-
-  let writeCount = 0;
-  let editCount = 0;
-  for await (const message of result) {
-    if (message.type === 'assistant') {
-      const content = message.message?.content;
-      if (Array.isArray(content)) {
-        for (const block of content) {
-          if (block.type === 'tool_use' && block.name === 'Write') {
-            writeCount++;
-            const input = block.input as { file_path?: string } | undefined;
-            if (input?.file_path !== undefined) {
-              console.log(`    Write: ${input.file_path}`);
-            }
-          }
-          if (block.type === 'tool_use' && block.name === 'Edit') {
-            editCount++;
-            const input = block.input as { file_path?: string } | undefined;
-            if (input?.file_path !== undefined) {
-              console.log(`    Edit: ${input.file_path}`);
-            }
-          }
-        }
-      }
-    }
-    if (message.type === 'result') {
-      const cost = message.total_cost_usd?.toFixed(4) ?? '?';
-      console.log(`    [Cost: $${cost}]`);
-    }
-  }
-
-  if (writeCount === 0) {
-    console.error('  Agent did not call Write — skill file not updated.');
-    return;
-  }
-
-  console.log(`  Wrote: ${skillRelPath} (${writeCount} Write + ${editCount} Edit calls)`);
-}

.github/scripts/doc-agent/src/review.ts

@@ -1,222 +0,0 @@
-/**
- * Review mode: detect documentation drift in a git diff range.
- *
- * Used by the doc-review GitHub Action and locally for testing.
- */
-
-import { execSync } from 'node:child_process';
-import { writeFile } from 'node:fs/promises';
-import { query } from '@anthropic-ai/claude-agent-sdk';
-import { MODEL, XRPLD_ROOT } from './config.js';
-import { loadSystemPrompt } from './prompt-loader.js';
-import type { FileReviewResult, GitRange, ReviewIssue, ReviewOutput } from './types.js';
-
-const MAX_DIFF_CHARS = 12_000;
-const TRACKED_PATH_PATTERN = /^(include|src\/libxrpl|src\/xrpld)\//;
-const CPP_FILE_PATTERN = /\.(h|hpp|cpp)$/;
-
-/**
- * Parse the CLI arguments into a base..head git range.
- *
- * Accepts either:
- *   - `base..head` (e.g. `develop..HEAD`)
- *   - `--pr <number>` (resolves via `gh pr view`)
- */
-function parseRangeArgs(args: readonly string[]): GitRange {
-  const first = args[0];
-  if (first === undefined) {
-    throw new Error('Expected range as base..head or --pr <number>');
-  }
-
-  if (first === '--pr') {
-    const pr = args[1];
-    if (pr === undefined) {
-      throw new Error('--pr requires a PR number');
-    }
-    const base = execSync(`gh pr view ${pr} --json baseRefOid -q .baseRefOid`, {
-      cwd: XRPLD_ROOT,
-    })
-      .toString()
-      .trim();
-    const head = execSync(`gh pr view ${pr} --json headRefOid -q .headRefOid`, {
-      cwd: XRPLD_ROOT,
-    })
-      .toString()
-      .trim();
-    return { base, head };
-  }
-
-  const match = first.match(/^([^.]+)\.\.([^.]+)$/);
-  if (match === null || match[1] === undefined || match[2] === undefined) {
-    throw new Error('Expected range as base..head or --pr <number>');
-  }
-  return { base: match[1], head: match[2] };
-}
-
-/**
- * Get the list of C++ source files changed in the given git range,
- * filtered to paths the doc-agent cares about.
- */
-function getChangedCppFiles(range: GitRange): string[] {
-  const out = execSync(`git diff --name-only ${range.base}...${range.head}`, {
-    cwd: XRPLD_ROOT,
-  }).toString();
-
-  return out
-    .split('\n')
-    .filter((line) => line.length > 0)
-    .filter((file) => CPP_FILE_PATTERN.test(file))
-    .filter((file) => TRACKED_PATH_PATTERN.test(file));
-}
-
-/** Get the unified diff for a single file in the given range. */
-function getFileDiff(range: GitRange, file: string): string {
-  return execSync(`git diff ${range.base}...${range.head} -- "${file}"`, {
-    cwd: XRPLD_ROOT,
-    maxBuffer: 10 * 1024 * 1024,
-  }).toString();
-}
-
-/** Extract a JSON object from a possibly-fenced model response. */
-function extractJson(response: string): ReviewOutput | null {
-  const fenced = response.match(/```json\s*([\s\S]*?)```/);
-  const raw = fenced?.[1] ?? response.match(/(\{[\s\S]*\})/)?.[1];
-  if (raw === undefined) return null;
-  try {
-    return JSON.parse(raw) as ReviewOutput;
-  } catch {
-    return null;
-  }
-}
-
-/** Send one file's diff to the agent and parse the response. */
-async function reviewFile(range: GitRange, file: string): Promise<FileReviewResult | null> {
-  console.log(`\n=== Reviewing: ${file} ===`);
-  const diff = getFileDiff(range, file);
-  if (diff.trim().length === 0) return null;
-
-  const systemPrompt = await loadSystemPrompt('review-diff', file);
-  const userPrompt = `Review this diff for documentation drift:
-
-## File: ${file}
-
-## Diff
-\`\`\`
-${diff.slice(0, MAX_DIFF_CHARS)}
-\`\`\`
-
-Use the Read tool to inspect the current state of the file, related tests,
-or callers if needed. Output findings as JSON per the schema in the system
-prompt.`;
-
-  let response = '';
-  const result = query({
-    prompt: userPrompt,
-    options: {
-      model: MODEL,
-      systemPrompt,
-      cwd: XRPLD_ROOT,
-      allowedTools: ['Read', 'Glob', 'Grep', 'Bash'],
-      permissionMode: 'acceptEdits',
-    },
-  });
-
-  for await (const message of result) {
-    if (message.type === 'assistant') {
-      const content = message.message?.content;
-      if (Array.isArray(content)) {
-        for (const block of content) {
-          if (block.type === 'text') {
-            response += block.text;
-          }
-        }
-      }
-    }
-  }
-
-  const parsed = extractJson(response);
-  if (parsed === null) {
-    console.warn(`  No JSON output for ${file}, skipping`);
-    return null;
-  }
-
-  const issues: ReviewIssue[] = parsed.issues.map((issue) => ({
-    file: issue.file ?? file,
-    line: issue.line,
-    severity: issue.severity,
-    message: issue.message,
-    ...(issue.suggested_doc !== undefined && { suggestedDoc: issue.suggested_doc }),
-  }));
-
-  return { file, summary: parsed.summary, issues };
-}
-
-/** Build the markdown report posted to the PR. */
-function buildReport(fileCount: number, results: readonly FileReviewResult[]): string {
-  const issues = results.flatMap((r) => r.issues);
-  const warnings = issues.filter((i) => i.severity === 'warning').length;
-  const suggestions = issues.length - warnings;
-
-  const lines: string[] = ['## Documentation Review Report', ''];
-  lines.push(
-    issues.length === 0
-      ? 'No documentation issues found.'
-      : `Found **${issues.length}** issue(s) across **${fileCount}** changed file(s): ${warnings} warning(s), ${suggestions} suggestion(s).`,
-  );
-  lines.push('');
-
-  for (const result of results) {
-    if (result.issues.length === 0) continue;
-    lines.push(`### \`${result.file}\``, '', result.summary, '');
-    for (const issue of result.issues) {
-      const tag = issue.severity === 'warning' ? '**Warning:**' : '**Suggestion:**';
-      lines.push(`- ${tag} Line ${issue.line}: ${issue.message}`);
-    }
-    lines.push('');
-  }
-
-  lines.push('---', '*Automated review by doc-agent.*');
-  return lines.join('\n');
-}
-
-/**
- * Review the documentation drift introduced by a git range or PR.
- *
- * Writes two output files in the current working directory:
- *   - doc-review-report.md (markdown summary for PR comment)
- *   - doc-review-comments.json (inline review comments)
- */
-export async function reviewDiff(args: readonly string[]): Promise<void> {
-  const range = parseRangeArgs(args);
-  console.log(`Reviewing range: ${range.base}...${range.head}`);
-
-  const files = getChangedCppFiles(range);
-  if (files.length === 0) {
-    console.log('No C++ files changed in this range.');
-    await writeFile('doc-review-report.md', '## Documentation Review\n\nNo C++ files changed.\n');
-    await writeFile('doc-review-comments.json', '[]');
-    return;
-  }
-
-  console.log(`Found ${files.length} changed C++ file(s).`);
-
-  const results: FileReviewResult[] = [];
-  for (const file of files) {
-    try {
-      const result = await reviewFile(range, file);
-      if (result !== null) results.push(result);
-    } catch (err) {
-      const message = err instanceof Error ? err.message : String(err);
-      console.warn(`  Review failed for ${file}: ${message}`);
-    }
-  }
-
-  const report = buildReport(files.length, results);
-  const allIssues = results.flatMap((r) => r.issues);
-
-  await writeFile('doc-review-report.md', report);
-  await writeFile('doc-review-comments.json', JSON.stringify(allIssues, null, 2));
-
-  console.log('\nReport: doc-review-report.md');
-  console.log(`Inline comments: doc-review-comments.json (${allIssues.length} issues)`);
-}

.github/scripts/doc-agent/src/types.ts

@@ -1,37 +0,0 @@
-/**
- * Shared type definitions for the doc-agent.
- */
-
-export type Severity = 'warning' | 'suggestion';
-
-export interface ReviewIssue {
-  file: string;
-  line: number;
-  severity: Severity;
-  message: string;
-  suggestedDoc?: string;
-}
-
-export interface FileReviewResult {
-  file: string;
-  summary: string;
-  issues: ReviewIssue[];
-}
-
-export interface ReviewOutput {
-  summary: string;
-  issues: Array<{
-    file?: string;
-    line: number;
-    severity: Severity;
-    message: string;
-    suggested_doc?: string;
-  }>;
-}
-
-export interface GitRange {
-  base: string;
-  head: string;
-}
-
-export type AgentMode = 'document' | 'review';

.github/scripts/doc-agent/tsconfig.json

@@ -1,39 +0,0 @@
-{
-  "compilerOptions": {
-    "target": "ES2022",
-    "module": "NodeNext",
-    "moduleResolution": "NodeNext",
-    "lib": ["ES2023"],
-    "outDir": "dist",
-    "rootDir": "src",
-    "strict": true,
-    "noImplicitAny": true,
-    "strictNullChecks": true,
-    "strictFunctionTypes": true,
-    "strictBindCallApply": true,
-    "strictPropertyInitialization": true,
-    "noImplicitThis": true,
-    "alwaysStrict": true,
-    "noUnusedLocals": true,
-    "noUnusedParameters": true,
-    "exactOptionalPropertyTypes": true,
-    "noImplicitReturns": true,
-    "noFallthroughCasesInSwitch": true,
-    "noUncheckedIndexedAccess": true,
-    "noImplicitOverride": true,
-    "noPropertyAccessFromIndexSignature": true,
-    "allowUnusedLabels": false,
-    "allowUnreachableCode": false,
-    "esModuleInterop": true,
-    "forceConsistentCasingInFileNames": true,
-    "skipLibCheck": true,
-    "declaration": true,
-    "declarationMap": true,
-    "sourceMap": true,
-    "resolveJsonModule": true,
-    "isolatedModules": true,
-    "verbatimModuleSyntax": true
-  },
-  "include": ["src/**/*"],
-  "exclude": ["node_modules", "dist"]
-}

.github/scripts/doc-coverage-check.py

@@ -1,277 +0,0 @@
-#!/usr/bin/env python3
-"""
-Documentation coverage checker for xrpld.
-
-Parses coverxygen LCOV output, compares against per-module thresholds
-defined in .github/doc-coverage-thresholds.json, and generates a
-markdown report suitable for posting as a PR comment.
-
-Usage:
-    python3 doc-coverage-check.py \
-        --lcov-file doc-coverage.info \
-        --threshold-file .github/doc-coverage-thresholds.json \
-        --output doc-coverage-report.md \
-        [--base-lcov-file base-doc-coverage.info]
-"""
-
-import argparse
-import json
-import re
-import sys
-from collections import defaultdict
-from pathlib import Path
-
-
-def parse_lcov(lcov_path: str) -> dict[str, dict[str, int]]:
-    """Parse LCOV-format file into per-file coverage data.
-
-    Returns a dict mapping file paths to {"documented": N, "total": N}.
-    """
-    coverage = {}
-    current_file = None
-    documented = 0
-    total = 0
-
-    with open(lcov_path) as f:
-        for line in f:
-            line = line.strip()
-            if line.startswith("SF:"):
-                current_file = line[3:]
-                documented = 0
-                total = 0
-            elif line.startswith("DA:"):
-                parts = line[3:].split(",")
-                if len(parts) >= 2:
-                    total += 1
-                    if int(parts[1]) > 0:
-                        documented += 1
-            elif line == "end_of_record":
-                if current_file:
-                    coverage[current_file] = {
-                        "documented": documented,
-                        "total": total,
-                    }
-                current_file = None
-
-    return coverage
-
-
-def compute_module_coverage(
-    coverage: dict[str, dict[str, int]],
-    module_prefixes: list[str],
-) -> dict[str, dict[str, int | float]]:
-    """Aggregate file-level coverage into module-level stats."""
-    modules = {}
-    for prefix in module_prefixes:
-        doc = 0
-        tot = 0
-        for filepath, stats in coverage.items():
-            if filepath.startswith(prefix) or f"/{prefix}" in filepath:
-                doc += stats["documented"]
-                tot += stats["total"]
-        pct = (doc / tot * 100) if tot > 0 else 0.0
-        modules[prefix] = {"documented": doc, "total": tot, "percent": round(pct, 1)}
-    return modules
-
-
-def compute_global_coverage(
-    coverage: dict[str, dict[str, int]],
-) -> dict[str, int | float]:
-    """Compute overall coverage across all files."""
-    doc = sum(s["documented"] for s in coverage.values())
-    tot = sum(s["total"] for s in coverage.values())
-    pct = (doc / tot * 100) if tot > 0 else 0.0
-    return {"documented": doc, "total": tot, "percent": round(pct, 1)}
-
-
-def check_ratchet(
-    current: dict[str, dict[str, int | float]],
-    base: dict[str, dict[str, int | float]] | None,
-    current_global: dict[str, int | float],
-    base_global: dict[str, int | float] | None,
-) -> list[str]:
-    """Check that no module or global coverage decreased vs base branch."""
-    violations = []
-
-    if base_global and current_global["percent"] < base_global["percent"]:
-        violations.append(
-            f"Global coverage decreased: {base_global['percent']}% -> "
-            f"{current_global['percent']}%"
-        )
-
-    if base:
-        for module, stats in current.items():
-            if module in base and stats["percent"] < base[module]["percent"]:
-                violations.append(
-                    f"`{module}` coverage decreased: "
-                    f"{base[module]['percent']}% -> {stats['percent']}%"
-                )
-
-    return violations
-
-
-def check_new_files(
-    coverage: dict[str, dict[str, int]],
-    new_files: list[str],
-    min_coverage: int,
-) -> list[str]:
-    """Check that new files meet minimum documentation coverage."""
-    violations = []
-    for filepath in new_files:
-        for covered_path, stats in coverage.items():
-            if filepath in covered_path or covered_path.endswith(filepath):
-                if stats["total"] > 0:
-                    pct = stats["documented"] / stats["total"] * 100
-                    if pct < min_coverage:
-                        violations.append(
-                            f"`{filepath}` has {pct:.0f}% doc coverage "
-                            f"(minimum {min_coverage}%)"
-                        )
-                break
-    return violations
-
-
-def coverage_emoji(pct: float) -> str:
-    if pct >= 80:
-        return "+"
-    if pct >= 50:
-        return "~"
-    return "-"
-
-
-def generate_report(
-    global_stats: dict[str, int | float],
-    module_stats: dict[str, dict[str, int | float]],
-    thresholds: dict,
-    violations: list[str],
-    new_file_violations: list[str],
-) -> str:
-    """Generate a markdown report for the PR comment."""
-    lines = []
-    lines.append("## Documentation Coverage Report")
-    lines.append("")
-
-    passed = not violations and not new_file_violations
-    status = "PASSED" if passed else "FAILED"
-    lines.append(f"**Status:** {status}")
-    lines.append(
-        f"**Global Coverage:** {global_stats['percent']}% "
-        f"({global_stats['documented']}/{global_stats['total']} entities documented)"
-    )
-    lines.append(
-        f"**Minimum Threshold:** {thresholds.get('global_minimum', 0)}%"
-    )
-    lines.append("")
-
-    if violations or new_file_violations:
-        lines.append("### Violations")
-        lines.append("")
-        for v in violations + new_file_violations:
-            lines.append(f"- {v}")
-        lines.append("")
-
-    lines.append("### Module Coverage")
-    lines.append("")
-    lines.append("| Module | Coverage | Documented | Total | Threshold |")
-    lines.append("|--------|----------|------------|-------|-----------|")
-
-    module_thresholds = thresholds.get("module_thresholds", {})
-    for module in sorted(module_stats.keys()):
-        stats = module_stats[module]
-        threshold = module_thresholds.get(module, 0)
-        emoji = coverage_emoji(stats["percent"])
-        lines.append(
-            f"| `{module}` | {stats['percent']}% | "
-            f"{stats['documented']} | {stats['total']} | {threshold}% |"
-        )
-
-    lines.append("")
-    lines.append(
-        "*Coverage measured by [coverxygen](https://github.com/psycofdj/coverxygen). "
-        "See [docs/DOCUMENTATION_STANDARDS.md](../docs/DOCUMENTATION_STANDARDS.md) "
-        "for documentation guidelines.*"
-    )
-
-    return "\n".join(lines)
-
-
-def main():
-    parser = argparse.ArgumentParser(description="Check documentation coverage")
-    parser.add_argument("--lcov-file", required=True, help="Path to LCOV coverage file")
-    parser.add_argument(
-        "--threshold-file", required=True, help="Path to thresholds JSON"
-    )
-    parser.add_argument("--output", required=True, help="Path to write markdown report")
-    parser.add_argument(
-        "--base-lcov-file", default=None, help="Path to base branch LCOV file"
-    )
-    parser.add_argument(
-        "--new-files",
-        default="",
-        help="Comma-separated list of new C++ files in this PR",
-    )
-    args = parser.parse_args()
-
-    with open(args.threshold_file) as f:
-        thresholds = json.load(f)
-
-    coverage = parse_lcov(args.lcov_file)
-    module_prefixes = list(thresholds.get("module_thresholds", {}).keys())
-    module_stats = compute_module_coverage(coverage, module_prefixes)
-    global_stats = compute_global_coverage(coverage)
-
-    base_coverage = None
-    base_module_stats = None
-    base_global_stats = None
-    if args.base_lcov_file and Path(args.base_lcov_file).exists():
-        base_coverage = parse_lcov(args.base_lcov_file)
-        base_module_stats = compute_module_coverage(base_coverage, module_prefixes)
-        base_global_stats = compute_global_coverage(base_coverage)
-
-    violations = []
-
-    if global_stats["percent"] < thresholds.get("global_minimum", 0):
-        violations.append(
-            f"Global coverage {global_stats['percent']}% is below minimum "
-            f"{thresholds['global_minimum']}%"
-        )
-
-    for module, threshold in thresholds.get("module_thresholds", {}).items():
-        if module in module_stats and module_stats[module]["percent"] < threshold:
-            violations.append(
-                f"`{module}` coverage {module_stats[module]['percent']}% is below "
-                f"threshold {threshold}%"
-            )
-
-    if thresholds.get("ratchet_mode") == "no_decrease":
-        violations.extend(
-            check_ratchet(
-                module_stats, base_module_stats, global_stats, base_global_stats
-            )
-        )
-
-    new_file_violations = []
-    if args.new_files:
-        new_files = [f.strip() for f in args.new_files.split(",") if f.strip()]
-        new_file_min = thresholds.get("new_file_minimum", 80)
-        new_file_violations = check_new_files(coverage, new_files, new_file_min)
-
-    report = generate_report(
-        global_stats, module_stats, thresholds, violations, new_file_violations
-    )
-
-    with open(args.output, "w") as f:
-        f.write(report)
-
-    print(report)
-
-    if violations or new_file_violations:
-        print(f"\nFAILED: {len(violations) + len(new_file_violations)} violation(s)")
-        sys.exit(1)
-    else:
-        print("\nPASSED: All coverage thresholds met")
-        sys.exit(0)
-
-
-if __name__ == "__main__":
-    main()

.github/scripts/levelization/README.md

@@ -1,134 +0,0 @@
-# Levelization
-
-Levelization is the term used to describe efforts to prevent xrpld from
-having or creating cyclic dependencies.
-
-xrpld code is organized into directories under `src/xrpld`, `src/libxrpl` (and
-`src/test`) representing modules. The modules are intended to be
-organized into "tiers" or "levels" such that a module from one level can
-only include code from lower levels. Additionally, a module
-in one level should never include code in an `impl` or `detail` folder of any level
-other than its own.
-
-The codebase is split into two main areas:
-
-- **libxrpl** (`src/libxrpl`, `include/xrpl`): Reusable library modules with public interfaces
-- **xrpld** (`src/xrpld`): Application-specific implementation code
-
-Unfortunately, over time, enforcement of levelization has been
-inconsistent, so the current state of the code doesn't necessarily
-reflect these rules. Whenever possible, developers should refactor any
-levelization violations they find (by moving files or individual
-classes). At the very least, don't make things worse.
-
-The table below summarizes the _desired_ division of modules, based on the current
-state of the xrpld code. The levels are numbered from
-the bottom up with the lower level, lower numbered, more independent
-modules listed first, and the higher level, higher numbered modules with
-more dependencies listed later.
-
-**tl;dr:** The modules listed first are more independent than the modules
-listed later.
-
-## libxrpl Modules (Reusable Libraries)
-
-| Level / Tier | Module(s)                           |
-| ------------ | ----------------------------------- |
-| 01           | xrpl/beast                          |
-| 02           | xrpl/basics                         |
-| 03           | xrpl/json xrpl/crypto               |
-| 04           | xrpl/protocol                       |
-| 05           | xrpl/core xrpl/resource xrpl/server |
-| 06           | xrpl/ledger xrpl/nodestore xrpl/net |
-| 07           | xrpl/shamap                         |
-
-## xrpld Modules (Application Implementation)
-
-| Level / Tier | Module(s)                        |
-| ------------ | -------------------------------- |
-| 05           | xrpld/conditions xrpld/consensus |
-| 06           | xrpld/core xrpld/peerfinder      |
-| 07           | xrpld/shamap xrpld/overlay       |
-| 08           | xrpld/app                        |
-| 09           | xrpld/rpc                        |
-| 10           | xrpld/perflog                    |
-
-## Test Modules
-
-| Level / Tier | Module(s)                                                                                                |
-| ------------ | -------------------------------------------------------------------------------------------------------- |
-| 11           | test/jtx test/beast test/csf                                                                             |
-| 12           | test/unit_test                                                                                           |
-| 13           | test/crypto test/conditions test/json test/resource test/shamap test/peerfinder test/basics test/overlay |
-| 14           | test                                                                                                     |
-| 15           | test/net test/protocol test/ledger test/consensus test/core test/server test/nodestore                   |
-| 16           | test/rpc test/app                                                                                        |
-
-(Note that `test` levelization is _much_ less important and _much_ less
-strictly enforced than `xrpl`/`xrpld` levelization, other than the requirement
-that `test` code should _never_ be included in `xrpl` or `xrpld` code.)
-
-## Validation
-
-The [levelization](generate.py) script takes no parameters,
-reads no environment variables, and can be run from any directory,
-as long as it is in the expected location in the xrpld repo.
-It can be run at any time from within a checked out repo, and will
-do an analysis of all the `#include`s in
-the xrpld source. The only caveat is that it runs much slower
-under Windows than in Linux. It hasn't yet been tested under MacOS.
-It generates many files of [results](results):
-
-- `rawincludes.txt`: The raw dump of the `#includes`
-- `paths.txt`: A second dump grouping the source module
-  to the destination module, de-duped, and with frequency counts.
-- `includes/`: A directory where each file represents a module and
-  contains a list of modules and counts that the module _includes_.
-- `included_by/`: Similar to `includes/`, but the other way around. Each
-  file represents a module and contains a list of modules and counts
-  that _include_ the module.
-- [`loops.txt`](results/loops.txt): A list of direct loops detected
-  between modules as they actually exist, as opposed to how they are
-  desired as described above. In a perfect repo, this file will be
-  empty.
-  This file is committed to the repo, and is used by the [levelization
-  Github workflow](../../workflows/reusable-check-levelization.yml) to validate
-  that nothing changed.
-- [`ordering.txt`](results/ordering.txt): A list showing relationships
-  between modules where there are no loops as they actually exist, as
-  opposed to how they are desired as described above.
-  This file is committed to the repo, and is used by the [levelization
-  Github workflow](../../workflows/reusable-check-levelization.yml) to validate
-  that nothing changed.
-- [`levelization.yml`](../../workflows/reusable-check-levelization.yml)
-  Github Actions workflow to test that levelization loops haven't
-  changed. Unfortunately, if changes are detected, it can't tell if
-  they are improvements or not, so if you have resolved any issues or
-  done anything else to improve levelization, run `generate.py`,
-  and commit the updated results.
-
-The `loops.txt` and `ordering.txt` files relate the modules
-using comparison signs, which indicate the number of times each
-module is included in the other.
-
-- `A > B` means that A should probably be at a higher level than B,
-  because B is included in A significantly more than A is included in B.
-  These results can be included in both `loops.txt` and `ordering.txt`.
-  Because `ordering.txt`only includes relationships where B is not
-  included in A at all, it will only include these types of results.
-- `A ~= B` means that A and B are included in each other a different
-  number of times, but the values are so close that the script can't
-  definitively say that one should be above the other. These results
-  will only be included in `loops.txt`.
-- `A == B` means that A and B include each other the same number of
-  times, so the script has no clue which should be higher. These results
-  will only be included in `loops.txt`.
-
-The committed files hide the detailed values intentionally, to
-prevent false alarms and merging issues, and because it's easy to
-get those details locally.
-
-1. Run `generate.py`
-2. Grep the modules in `paths.txt`.
-   - For example, if a cycle is found `A ~= B`, simply `grep -w
-A .github/scripts/levelization/results/paths.txt | grep -w B`

.github/scripts/levelization/generate.py

@@ -1,335 +0,0 @@
-#!/usr/bin/env python3
-
-"""
-Usage: generate.py
-This script takes no parameters, and can be called from any directory in the file system.
-"""
-
-import os
-import re
-import subprocess
-import sys
-from collections import defaultdict
-from pathlib import Path
-from typing import Dict, List, Tuple, Set, Optional
-
-# Compile regex patterns once at module level
-INCLUDE_PATTERN = re.compile(r"^\s*#include.*/.*\.h")
-INCLUDE_PATH_PATTERN = re.compile(r'[<"]([^>"]+)[>"]')
-
-
-def dictionary_sort_key(s: str) -> str:
-    """
-    Create a sort key that mimics 'sort -d' (dictionary order).
-    Dictionary order only considers blanks and alphanumeric characters.
-    This means punctuation like '.' is ignored during sorting.
-    """
-    # Keep only alphanumeric characters and spaces
-    return "".join(c for c in s if c.isalnum() or c.isspace())
-
-
-def get_level(file_path: str) -> str:
-    """
-    Extract the level from a file path (second and third directory components).
-    Equivalent to bash: cut -d/ -f 2,3
-
-    Examples:
-        src/xrpld/app/main.cpp -> xrpld.app
-        src/libxrpl/protocol/STObject.cpp -> libxrpl.protocol
-        include/xrpl/basics/base_uint.h -> xrpl.basics
-    """
-    parts = file_path.split("/")
-
-    # Get fields 2 and 3 (indices 1 and 2 in 0-based indexing)
-    if len(parts) >= 3:
-        level = f"{parts[1]}/{parts[2]}"
-    elif len(parts) >= 2:
-        level = f"{parts[1]}/toplevel"
-    else:
-        level = file_path
-
-    # If the "level" indicates a file, cut off the filename
-    if "." in level.split("/")[-1]:  # Avoid Path object creation
-        # Use the "toplevel" label as a workaround for `sort`
-        # inconsistencies between different utility versions
-        level = level.rsplit("/", 1)[0] + "/toplevel"
-
-    return level.replace("/", ".")
-
-
-def extract_include_level(include_line: str) -> Optional[str]:
-    """
-    Extract the include path from an #include directive.
-    Gets the first two directory components from the include path.
-    Equivalent to bash: cut -d/ -f 1,2
-
-    Examples:
-        #include <xrpl/basics/base_uint.h> -> xrpl.basics
-        #include "xrpld/app/main/Application.h" -> xrpld.app
-    """
-    # Remove everything before the quote or angle bracket
-    match = INCLUDE_PATH_PATTERN.search(include_line)
-    if not match:
-        return None
-
-    include_path = match.group(1)
-    parts = include_path.split("/")
-
-    # Get first two fields (indices 0 and 1)
-    if len(parts) >= 2:
-        include_level = f"{parts[0]}/{parts[1]}"
-    else:
-        include_level = include_path
-
-    # If the "includelevel" indicates a file, cut off the filename
-    if "." in include_level.split("/")[-1]:  # Avoid Path object creation
-        include_level = include_level.rsplit("/", 1)[0] + "/toplevel"
-
-    return include_level.replace("/", ".")
-
-
-def find_repository_directories(
-    start_path: Path, depth_limit: int = 10
-) -> Tuple[Path, List[Path]]:
-    """
-    Find the repository root by looking for src or include folders.
-    Walks up the directory tree from the start path.
-    """
-    current = start_path.resolve()
-
-    # Walk up the directory tree
-    for _ in range(depth_limit):  # Limit search depth to prevent infinite loops
-        src_path = current / "src"
-        include_path = current / "include"
-        # Check if this directory has src or include folders
-        has_src = src_path.exists()
-        has_include = include_path.exists()
-
-        if has_src or has_include:
-            return current, [src_path, include_path]
-
-        # Move up one level
-        parent = current.parent
-        if parent == current:  # Reached filesystem root
-            break
-        current = parent
-
-    # If we couldn't find it, raise an error
-    raise RuntimeError(
-        "Could not find repository root. "
-        "Expected to find a directory containing 'src' and/or 'include' folders."
-    )
-
-
-def main():
-    # Change to the script's directory
-    script_dir = Path(__file__).parent.resolve()
-    os.chdir(script_dir)
-
-    # Clean up and create results directory.
-    results_dir = script_dir / "results"
-    if results_dir.exists():
-        import shutil
-
-        shutil.rmtree(results_dir)
-    results_dir.mkdir()
-
-    # Find the repository root by searching for src and include directories.
-    try:
-        repo_root, scan_dirs = find_repository_directories(script_dir)
-
-        print(f"Found repository root: {repo_root}")
-        print(f"Scanning directories:")
-        for scan_dir in scan_dirs:
-            print(f"  - {scan_dir.relative_to(repo_root)}")
-    except RuntimeError as e:
-        print(f"Error: {e}", file=sys.stderr)
-        sys.exit(1)
-
-    print("\nScanning for raw includes...")
-    # Find all #include directives
-    raw_includes: List[Tuple[str, str]] = []
-    rawincludes_file = results_dir / "rawincludes.txt"
-
-    # Write to file as we go to avoid storing everything in memory.
-    with open(rawincludes_file, "w", buffering=8192) as raw_f:
-        for dir_path in scan_dirs:
-            print(f"  Scanning {dir_path.relative_to(repo_root)}...")
-
-            for file_path in dir_path.rglob("*"):
-                if not file_path.is_file():
-                    continue
-
-                try:
-                    rel_path_str = str(file_path.relative_to(repo_root))
-
-                    # Read file with a large buffer for performance.
-                    with open(
-                        file_path,
-                        "r",
-                        encoding="utf-8",
-                        errors="ignore",
-                        buffering=8192,
-                    ) as f:
-                        for line in f:
-                            # Quick check before regex
-                            if "#include" not in line or "boost" in line:
-                                continue
-
-                            if INCLUDE_PATTERN.match(line):
-                                line_stripped = line.strip()
-                                entry = f"{rel_path_str}:{line_stripped}\n"
-                                print(entry, end="")
-                                raw_f.write(entry)
-                                raw_includes.append((rel_path_str, line_stripped))
-                except Exception as e:
-                    print(f"Error reading {file_path}: {e}", file=sys.stderr)
-
-    # Build levelization paths and count directly (no need to sort first).
-    print("Build levelization paths")
-    path_counts: Dict[Tuple[str, str], int] = defaultdict(int)
-
-    for file_path, include_line in raw_includes:
-        include_level = extract_include_level(include_line)
-        if not include_level:
-            continue
-
-        level = get_level(file_path)
-        if level != include_level:
-            path_counts[(level, include_level)] += 1
-
-    # Sort and deduplicate paths (using dictionary order like bash 'sort -d').
-    print("Sort and deduplicate paths")
-
-    paths_file = results_dir / "paths.txt"
-    with open(paths_file, "w") as f:
-        # Sort using dictionary order: only alphanumeric and spaces matter
-        sorted_items = sorted(
-            path_counts.items(),
-            key=lambda x: (dictionary_sort_key(x[0][0]), dictionary_sort_key(x[0][1])),
-        )
-        for (level, include_level), count in sorted_items:
-            line = f"{count:7} {level} {include_level}\n"
-            print(line.rstrip())
-            f.write(line)
-
-    # Split into flat-file database
-    print("Split into flat-file database")
-    includes_dir = results_dir / "includes"
-    included_by_dir = results_dir / "included_by"
-    includes_dir.mkdir()
-    included_by_dir.mkdir()
-
-    # Batch writes by grouping data first to avoid repeated file opens.
-    includes_data: Dict[str, List[Tuple[str, int]]] = defaultdict(list)
-    included_by_data: Dict[str, List[Tuple[str, int]]] = defaultdict(list)
-
-    # Process in sorted order to match bash script behaviour (dictionary order).
-    sorted_items = sorted(
-        path_counts.items(),
-        key=lambda x: (dictionary_sort_key(x[0][0]), dictionary_sort_key(x[0][1])),
-    )
-    for (level, include_level), count in sorted_items:
-        includes_data[level].append((include_level, count))
-        included_by_data[include_level].append((level, count))
-
-    # Write all includes files in sorted order (dictionary order).
-    for level in sorted(includes_data.keys(), key=dictionary_sort_key):
-        entries = includes_data[level]
-        with open(includes_dir / level, "w") as f:
-            for include_level, count in entries:
-                line = f"{include_level} {count}\n"
-                print(line.rstrip())
-                f.write(line)
-
-    # Write all included_by files in sorted order (dictionary order).
-    for include_level in sorted(included_by_data.keys(), key=dictionary_sort_key):
-        entries = included_by_data[include_level]
-        with open(included_by_dir / include_level, "w") as f:
-            for level, count in entries:
-                line = f"{level} {count}\n"
-                print(line.rstrip())
-                f.write(line)
-
-    # Search for loops
-    print("Search for loops")
-    loops_file = results_dir / "loops.txt"
-    ordering_file = results_dir / "ordering.txt"
-
-    loops_found: Set[Tuple[str, str]] = set()
-
-    # Pre-load all include files into memory to avoid repeated I/O.
-    # This is the biggest optimisation - we were reading files repeatedly in nested loops.
-    # Use list of tuples to preserve file order.
-    includes_cache: Dict[str, List[Tuple[str, int]]] = {}
-    includes_lookup: Dict[str, Dict[str, int]] = {}  # For fast lookup
-
-    # Note: bash script uses 'for source in *' which uses standard glob sorting,
-    # NOT dictionary order. So we use standard sorted() here, not dictionary_sort_key.
-    for include_file in sorted(includes_dir.iterdir(), key=lambda p: p.name):
-        if not include_file.is_file():
-            continue
-
-        includes_cache[include_file.name] = []
-        includes_lookup[include_file.name] = {}
-        with open(include_file, "r") as f:
-            for line in f:
-                parts = line.strip().split()
-                if len(parts) >= 2:
-                    include_name = parts[0]
-                    include_count = int(parts[1])
-                    includes_cache[include_file.name].append(
-                        (include_name, include_count)
-                    )
-                    includes_lookup[include_file.name][include_name] = include_count
-
-    with open(loops_file, "w", buffering=8192) as loops_f, open(
-        ordering_file, "w", buffering=8192
-    ) as ordering_f:
-
-        # Use standard sorting to match bash glob expansion 'for source in *'.
-        for source in sorted(includes_cache.keys()):
-            source_includes = includes_cache[source]
-
-            for include, include_freq in source_includes:
-                # Check if include file exists and references source
-                if include not in includes_lookup:
-                    continue
-
-                source_freq = includes_lookup[include].get(source)
-
-                if source_freq is not None:
-                    # Found a loop
-                    loop_key = tuple(sorted([source, include]))
-                    if loop_key in loops_found:
-                        continue
-                    loops_found.add(loop_key)
-
-                    loops_f.write(f"Loop: {source} {include}\n")
-
-                    # If the counts are close, indicate that the two modules are
-                    # on the same level, though they shouldn't be.
-                    diff = include_freq - source_freq
-                    if diff > 3:
-                        loops_f.write(f"  {source} > {include}\n\n")
-                    elif diff < -3:
-                        loops_f.write(f"  {include} > {source}\n\n")
-                    elif source_freq == include_freq:
-                        loops_f.write(f"  {include} == {source}\n\n")
-                    else:
-                        loops_f.write(f"  {include} ~= {source}\n\n")
-                else:
-                    ordering_f.write(f"{source} > {include}\n")
-
-    # Print results
-    print("\nOrdering:")
-    with open(ordering_file, "r") as f:
-        print(f.read(), end="")
-
-    print("\nLoops:")
-    with open(loops_file, "r") as f:
-        print(f.read(), end="")
-
-
-if __name__ == "__main__":
-    main()

.github/scripts/levelization/results/loops.txt

@@ -1,21 +0,0 @@
-Loop: test.jtx test.toplevel
-  test.toplevel > test.jtx
-
-Loop: test.jtx test.unit_test
-  test.unit_test ~= test.jtx
-
-Loop: xrpld.app xrpld.overlay
-  xrpld.app > xrpld.overlay
-
-Loop: xrpld.app xrpld.peerfinder
-  xrpld.peerfinder ~= xrpld.app
-
-Loop: xrpld.app xrpld.rpc
-  xrpld.rpc > xrpld.app
-
-Loop: xrpld.app xrpld.shamap
-  xrpld.shamap > xrpld.app
-
-Loop: xrpld.overlay xrpld.rpc
-  xrpld.rpc ~= xrpld.overlay
-

.github/scripts/rename/README.md

@@ -1,50 +0,0 @@
-## Renaming ripple(d) to xrpl(d)
-
-In the initial phases of development of the XRPL, the open source codebase was
-called "rippled" and it remains with that name even today. Today, over 1000
-nodes run the application, and code contributions have been submitted by
-developers located around the world. The XRPL community is larger than ever.
-In light of the decentralized and diversified nature of XRPL, we will rename any
-references to `ripple` and `rippled` to `xrpl` and `xrpld`, when appropriate.
-
-See [here](https://xls.xrpl.org/xls/XLS-0095-rename-rippled-to-xrpld.html) for
-more information.
-
-### Scripts
-
-To facilitate this transition, there will be multiple scripts that developers
-can run on their own PRs and forks to minimize conflicts. Each script should be
-run from the repository root.
-
-1. `.github/scripts/rename/definitions.sh`: This script will rename all
-   definitions, such as include guards, from `RIPPLE_XXX` and `RIPPLED_XXX` to
-   `XRPL_XXX`.
-2. `.github/scripts/rename/copyright.sh`: This script will remove superfluous
-   copyright notices.
-3. `.github/scripts/rename/cmake.sh`: This script will rename all CMake files
-   from `RippleXXX.cmake` or `RippledXXX.cmake` to `XrplXXX.cmake`, and any
-   references to `ripple` and `rippled` (with or without capital letters) to
-   `xrpl` and `xrpld`, respectively. The name of the binary will remain as-is,
-   and will only be renamed to `xrpld` by a later script.
-4. `.github/scripts/rename/binary.sh`: This script will rename the binary from
-   `rippled` to `xrpld`, and reverses the symlink so that `rippled` points to
-   the `xrpld` binary.
-5. `.github/scripts/rename/namespace.sh`: This script will rename the C++
-   namespaces from `ripple` to `xrpl`.
-6. `.github/scripts/rename/config.sh`: This script will rename the config from
-   `rippled.cfg` to `xrpld.cfg`, and updating the code accordingly. The old
-   filename will still be accepted.
-7. `.github/scripts/rename/docs.sh`: This script will rename any lingering
-   references of `ripple(d)` to `xrpl(d)` in code, comments, and documentation.
-
-You can run all these scripts from the repository root as follows:
-
-```shell
-./.github/scripts/rename/definitions.sh .
-./.github/scripts/rename/copyright.sh .
-./.github/scripts/rename/cmake.sh .
-./.github/scripts/rename/binary.sh .
-./.github/scripts/rename/namespace.sh .
-./.github/scripts/rename/config.sh .
-./.github/scripts/rename/docs.sh .
-```

.github/scripts/rename/binary.sh

@@ -1,55 +0,0 @@
-#!/bin/bash
-
-# Exit the script as soon as an error occurs.
-set -e
-
-# On MacOS, ensure that GNU sed is installed and available as `gsed`.
-SED_COMMAND=sed
-if [[ "${OSTYPE}" == 'darwin'* ]]; then
-    if ! command -v gsed &> /dev/null; then
-        echo "Error: gsed is not installed. Please install it using 'brew install gnu-sed'."
-        exit 1
-    fi
-    SED_COMMAND=gsed
-fi
-
-# This script changes the binary name from `rippled` to `xrpld`, and reverses
-# the symlink that currently points from `xrpld` to `rippled` so that it points
-# from `rippled` to `xrpld` instead.
-# Usage: .github/scripts/rename/binary.sh <repository directory>
-
-if [ "$#" -ne 1 ]; then
-    echo "Usage: $0 <repository directory>"
-    exit 1
-fi
-
-DIRECTORY=$1
-echo "Processing directory: ${DIRECTORY}"
-if [ ! -d "${DIRECTORY}" ]; then
-    echo "Error: Directory '${DIRECTORY}' does not exist."
-    exit 1
-fi
-pushd "${DIRECTORY}"
-
-# Remove the binary name override added by the cmake.sh script.
-${SED_COMMAND} -z -i -E 's@\s+# For the time being.+"rippled"\)@@' cmake/XrplCore.cmake
-
-# Reverse the symlink.
-${SED_COMMAND} -i -E 's@create_symbolic_link\(rippled@create_symbolic_link(xrpld@' cmake/XrplInstall.cmake
-${SED_COMMAND} -i -E 's@/xrpld\$\{suffix\}@/rippled${suffix}@' cmake/XrplInstall.cmake
-
-# Rename references to the binary.
-${SED_COMMAND} -i -E 's@rippled@xrpld@g' BUILD.md
-${SED_COMMAND} -i -E 's@rippled@xrpld@g' CONTRIBUTING.md
-${SED_COMMAND} -i -E 's@rippled@xrpld@g' .github/ISSUE_TEMPLATE/bug_report.md
-
-# Restore and/or fix certain renames. The pre-commit hook will update the
-# formatting upon saving/committing.
-${SED_COMMAND} -i -E 's@ripple/xrpld@XRPLF/rippled@g' BUILD.md
-${SED_COMMAND} -i -E 's@XRPLF/xrpld@XRPLF/rippled@g' BUILD.md
-${SED_COMMAND} -i -E 's@xrpld \(`xrpld`\)@xrpld@g' BUILD.md
-${SED_COMMAND} -i -E 's@XRPLF/xrpld@XRPLF/rippled@g' CONTRIBUTING.md
-${SED_COMMAND} -i -E 's@XRPLF/xrpld@XRPLF/rippled@g' docs/build/install.md
-
-popd
-echo "Processing complete."

.github/scripts/rename/cmake.sh

@@ -1,92 +0,0 @@
-#!/bin/bash
-
-# Exit the script as soon as an error occurs.
-set -e
-
-# On MacOS, ensure that GNU sed and head are installed and available as `gsed`
-# and `ghead`, respectively.
-SED_COMMAND=sed
-HEAD_COMMAND=head
-if [[ "${OSTYPE}" == 'darwin'* ]]; then
-    if ! command -v gsed &> /dev/null; then
-        echo "Error: gsed is not installed. Please install it using 'brew install gnu-sed'."
-        exit 1
-    fi
-    SED_COMMAND=gsed
-    if ! command -v ghead &> /dev/null; then
-        echo "Error: ghead is not installed. Please install it using 'brew install coreutils'."
-        exit 1
-    fi
-    HEAD_COMMAND=ghead
-fi
-
-# This script renames CMake files from `RippleXXX.cmake` or `RippledXXX.cmake`
-# to `XrplXXX.cmake`, and any references to `ripple` and `rippled` (with or
-# without capital letters) to `xrpl` and `xrpld`, respectively. The name of the
-# binary will remain as-is, and will only be renamed to `xrpld` in a different
-# script, but the proto file will be renamed.
-# Usage: .github/scripts/rename/cmake.sh <repository directory>
-
-if [ "$#" -ne 1 ]; then
-    echo "Usage: $0 <repository directory>"
-    exit 1
-fi
-
-DIRECTORY=$1
-echo "Processing directory: ${DIRECTORY}"
-if [ ! -d "${DIRECTORY}" ]; then
-    echo "Error: Directory '${DIRECTORY}' does not exist."
-    exit 1
-fi
-pushd "${DIRECTORY}"
-
-# Rename the files.
-find cmake -type f -name 'Rippled*.cmake' -exec bash -c 'mv "${1}" "${1/Rippled/Xrpl}"' - {} \;
-find cmake -type f -name 'Ripple*.cmake' -exec bash -c 'mv "${1}" "${1/Ripple/Xrpl}"' - {} \;
-if [ -e cmake/xrpl_add_test.cmake ]; then
-    mv cmake/xrpl_add_test.cmake cmake/XrplAddTest.cmake
-fi
-if [ -e include/xrpl/proto/ripple.proto ]; then
-    mv include/xrpl/proto/ripple.proto include/xrpl/proto/xrpl.proto
-fi
-
-# Rename inside the files.
-find cmake -type f -name '*.cmake' | while read -r FILE; do
-    echo "Processing file: ${FILE}"
-    ${SED_COMMAND} -i 's/Rippled/Xrpld/g' "${FILE}"
-    ${SED_COMMAND} -i 's/Ripple/Xrpl/g' "${FILE}"
-    ${SED_COMMAND} -i 's/rippled/xrpld/g' "${FILE}"
-    ${SED_COMMAND} -i 's/ripple/xrpl/g' "${FILE}"
-done
-${SED_COMMAND} -i -E 's/Rippled?/Xrpl/g' CMakeLists.txt
-${SED_COMMAND} -i 's/ripple/xrpl/g' CMakeLists.txt
-${SED_COMMAND} -i 's/include(xrpl_add_test)/include(XrplAddTest)/' src/tests/libxrpl/CMakeLists.txt
-${SED_COMMAND} -i 's/ripple.pb.h/xrpl.pb.h/' include/xrpl/protocol/messages.h
-${SED_COMMAND} -i 's/ripple.pb.h/xrpl.pb.h/' BUILD.md
-${SED_COMMAND} -i 's/ripple.pb.h/xrpl.pb.h/' BUILD.md
-
-# Restore the name of the validator keys repository.
-${SED_COMMAND} -i 's@xrpl/validator-keys-tool@ripple/validator-keys-tool@' cmake/XrplValidatorKeys.cmake
-
-# Ensure the name of the binary and config remain 'rippled' for now.
-${SED_COMMAND} -i -E 's/xrpld(-example)?\.cfg/rippled\1.cfg/g' cmake/XrplInstall.cmake
-if grep -q '"xrpld"' cmake/XrplCore.cmake; then
-    # The script has been rerun, so just restore the name of the binary.
-    ${SED_COMMAND} -i 's/"xrpld"/"rippled"/' cmake/XrplCore.cmake
-elif ! grep -q '"rippled"' cmake/XrplCore.cmake; then
-    ${HEAD_COMMAND} -n -1 cmake/XrplCore.cmake > cmake.tmp
-    echo '  # For the time being, we will keep the name of the binary as it was.' >> cmake.tmp
-    echo '  set_target_properties(xrpld PROPERTIES OUTPUT_NAME "rippled")' >> cmake.tmp
-    tail -1 cmake/XrplCore.cmake >> cmake.tmp
-    mv cmake.tmp cmake/XrplCore.cmake
-fi
-
-# Restore the symlink from 'xrpld' to 'rippled'.
-${SED_COMMAND} -i -E 's@create_symbolic_link\(xrpld@create_symbolic_link(rippled@' cmake/XrplInstall.cmake
-
-# Remove the symlink that previously pointed from 'ripple' to 'xrpl' but now is
-# no longer needed.
-${SED_COMMAND} -z -i -E 's@install\(CODE.+CMAKE_INSTALL_INCLUDEDIR}/xrpl\)\n"\)\n+@@' cmake/XrplInstall.cmake
-
-popd
-echo "Renaming complete."

.github/scripts/rename/config.sh

@@ -1,71 +0,0 @@
-#!/bin/bash
-
-# Exit the script as soon as an error occurs.
-set -e
-
-# On MacOS, ensure that GNU sed is installed and available as `gsed`.
-SED_COMMAND=sed
-if [[ "${OSTYPE}" == 'darwin'* ]]; then
-    if ! command -v gsed &> /dev/null; then
-        echo "Error: gsed is not installed. Please install it using 'brew install gnu-sed'."
-        exit 1
-    fi
-    SED_COMMAND=gsed
-fi
-
-# This script renames the config from `rippled.cfg` to `xrpld.cfg`, and updates
-# the code accordingly. The old filename will still be accepted.
-# Usage: .github/scripts/rename/config.sh <repository directory>
-
-if [ "$#" -ne 1 ]; then
-    echo "Usage: $0 <repository directory>"
-    exit 1
-fi
-
-DIRECTORY=$1
-echo "Processing directory: ${DIRECTORY}"
-if [ ! -d "${DIRECTORY}" ]; then
-    echo "Error: Directory '${DIRECTORY}' does not exist."
-    exit 1
-fi
-pushd "${DIRECTORY}"
-
-# Add the xrpld.cfg to the .gitignore.
-if ! grep -q 'xrpld.cfg' .gitignore; then
-    ${SED_COMMAND} -i '/rippled.cfg/a\
-/xrpld.cfg' .gitignore
-fi
-
-# Rename the files.
-if [ -e rippled.cfg ]; then
-    mv rippled.cfg xrpld.cfg
-fi
-if [ -e cfg/rippled-example.cfg ]; then
-    mv cfg/rippled-example.cfg cfg/xrpld-example.cfg
-fi
-
-# Rename inside the files.
-DIRECTORIES=("cfg" "cmake" "include" "src")
-for DIRECTORY in "${DIRECTORIES[@]}"; do
-    echo "Processing directory: ${DIRECTORY}"
-
-    find "${DIRECTORY}" -type f \( -name "*.h" -o -name "*.hpp" -o -name "*.ipp" -o -name "*.cpp" -o -name "*.cmake" -o -name "*.txt" -o -name "*.cfg" -o -name "*.md" \) | while read -r FILE; do
-        echo "Processing file: ${FILE}"
-        ${SED_COMMAND} -i -E 's/rippled(-example)?[ .]cfg/xrpld\1.cfg/g' "${FILE}"
-        ${SED_COMMAND} -i 's/rippleConfig/xrpldConfig/g' "${FILE}"
-    done
-done
-${SED_COMMAND} -i 's/rippled/xrpld/g' cfg/xrpld-example.cfg
-${SED_COMMAND} -i 's/rippled/xrpld/g' src/test/core/Config_test.cpp
-${SED_COMMAND} -i 's/ripplevalidators/xrplvalidators/g' src/test/core/Config_test.cpp # cspell: disable-line
-${SED_COMMAND} -i 's@ripple/@xrpld/@g' src/test/core/Config_test.cpp
-${SED_COMMAND} -i 's/Rippled/File/g' src/test/core/Config_test.cpp
-
-# Restore the old config file name in the code that maintains support for now.
-${SED_COMMAND} -i 's/kCONFIG_LEGACY_NAME = "xrpld.cfg"/kCONFIG_LEGACY_NAME = "rippled.cfg"/g' src/xrpld/core/detail/Config.cpp
-
-# Restore an URL.
-${SED_COMMAND} -i 's/connect-your-xrpld-to-the-xrp-test-net.html/connect-your-rippled-to-the-xrp-test-net.html/g' cfg/xrpld-example.cfg
-
-popd
-echo "Renaming complete."

.github/scripts/rename/copyright.sh

@@ -1,103 +0,0 @@
-#!/bin/bash
-
-# Exit the script as soon as an error occurs.
-set -e
-
-# On MacOS, ensure that GNU sed is installed and available as `gsed`.
-SED_COMMAND=sed
-if [[ "${OSTYPE}" == 'darwin'* ]]; then
-    if ! command -v gsed &> /dev/null; then
-        echo "Error: gsed is not installed. Please install it using 'brew install gnu-sed'."
-        exit 1
-    fi
-    SED_COMMAND=gsed
-fi
-
-# This script removes superfluous copyright notices in source and header files
-# in this project. Specifically, it removes all notices referencing Ripple,
-# XRPLF, and certain individual contributors upon mutual agreement, so the one
-# in the LICENSE.md file applies throughout. Copyright notices referencing
-# external contributions, e.g. from Bitcoin, remain as-is.
-# Usage: .github/scripts/rename/copyright.sh <repository directory>
-
-if [ "$#" -ne 1 ]; then
-    echo "Usage: $0 <repository directory>"
-    exit 1
-fi
-
-DIRECTORY=$1
-echo "Processing directory: ${DIRECTORY}"
-if [ ! -d "${DIRECTORY}" ]; then
-    echo "Error: Directory '${DIRECTORY}' does not exist."
-    exit 1
-fi
-pushd "${DIRECTORY}"
-
-# Prevent sed and echo from removing newlines and tabs in string literals by
-# temporarily replacing them with placeholders. This only affects one file.
-PLACEHOLDER_NEWLINE="__NEWLINE__"
-PLACEHOLDER_TAB="__TAB__"
-${SED_COMMAND} -i -E "s@\\\n@${PLACEHOLDER_NEWLINE}@g" src/test/rpc/ValidatorInfo_test.cpp
-${SED_COMMAND} -i -E "s@\\\t@${PLACEHOLDER_TAB}@g" src/test/rpc/ValidatorInfo_test.cpp
-
-# Process the include/ and src/ directories.
-DIRECTORIES=("include" "src")
-for DIRECTORY in "${DIRECTORIES[@]}"; do
-    echo "Processing directory: ${DIRECTORY}"
-
-    find "${DIRECTORY}" -type f \( -name "*.h" -o -name "*.hpp" -o -name "*.ipp" -o -name "*.cpp" -o -name "*.macro" \) | while read -r FILE; do
-        echo "Processing file: ${FILE}"
-        # Handle the cases where the copyright notice is enclosed in /* ... */
-        # and usually surrounded by //---- and //======.
-        ${SED_COMMAND} -z -i -E 's@^//-------+\n+@@' "${FILE}"
-        ${SED_COMMAND} -z -i -E 's@^.*Copyright.+(Ripple|Bougalis|Falco|Hinnant|Null|Ritchford|XRPLF).+PERFORMANCE OF THIS SOFTWARE\.\n\*/\n+@@' "${FILE}" # cspell: ignore Bougalis Falco Hinnant Ritchford
-        ${SED_COMMAND} -z -i -E 's@^//=======+\n+@@' "${FILE}"
-
-        # Handle the cases where the copyright notice is commented out with //.
-        ${SED_COMMAND} -z -i -E 's@^//\n// Copyright.+Falco \(vinnie dot falco at gmail dot com\)\n//\n+@@' "${FILE}" # cspell: ignore Vinnie Falco
-    done
-done
-
-# Restore copyright notices that were removed from specific files, without
-# restoring the verbiage that is already present in LICENSE.md. Ensure that if
-# the script is run multiple times, duplicate notices are not added.
-if ! grep -q 'Raw Material Software' include/xrpl/beast/core/CurrentThreadName.h; then
-    echo -e "// Portions of this file are from JUCE (http://www.juce.com).\n// Copyright (c) 2013 - Raw Material Software Ltd.\n// Please visit http://www.juce.com\n\n$(cat include/xrpl/beast/core/CurrentThreadName.h)" > include/xrpl/beast/core/CurrentThreadName.h
-fi
-if ! grep -q 'Dev Null' src/test/app/NetworkID_test.cpp; then
-    echo -e "// Copyright (c) 2020 Dev Null Productions\n\n$(cat src/test/app/NetworkID_test.cpp)" > src/test/app/NetworkID_test.cpp
-fi
-if ! grep -q 'Dev Null' src/test/app/tx/apply_test.cpp; then
-    echo -e "// Copyright (c) 2020 Dev Null Productions\n\n$(cat src/test/app/tx/apply_test.cpp)" > src/test/app/tx/apply_test.cpp
-fi
-if ! grep -q 'Dev Null' src/test/rpc/ManifestRPC_test.cpp; then
-    echo -e "// Copyright (c) 2020 Dev Null Productions\n\n$(cat src/test/rpc/ManifestRPC_test.cpp)" > src/test/rpc/ManifestRPC_test.cpp
-fi
-if ! grep -q 'Dev Null' src/test/rpc/ValidatorInfo_test.cpp; then
-    echo -e "// Copyright (c) 2020 Dev Null Productions\n\n$(cat src/test/rpc/ValidatorInfo_test.cpp)" > src/test/rpc/ValidatorInfo_test.cpp
-fi
-if ! grep -q 'Dev Null' src/xrpld/rpc/handlers/server_info/Manifest.cpp; then
-    echo -e "// Copyright (c) 2019 Dev Null Productions\n\n$(cat src/xrpld/rpc/handlers/server_info/Manifest.cpp)" > src/xrpld/rpc/handlers/server_info/Manifest.cpp
-fi
-if ! grep -q 'Dev Null' src/xrpld/rpc/handlers/admin/status/ValidatorInfo.cpp; then
-    echo -e "// Copyright (c) 2019 Dev Null Productions\n\n$(cat src/xrpld/rpc/handlers/admin/status/ValidatorInfo.cpp)" > src/xrpld/rpc/handlers/admin/status/ValidatorInfo.cpp
-fi
-if ! grep -q 'Bougalis' include/xrpl/basics/SlabAllocator.h; then
-    echo -e "// Copyright (c) 2022, Nikolaos D. Bougalis <nikb@bougalis.net>\n\n$(cat include/xrpl/basics/SlabAllocator.h)" > include/xrpl/basics/SlabAllocator.h # cspell: ignore Nikolaos Bougalis nikb
-fi
-if ! grep -q 'Bougalis' include/xrpl/basics/spinlock.h; then
-    echo -e "// Copyright (c) 2022, Nikolaos D. Bougalis <nikb@bougalis.net>\n\n$(cat include/xrpl/basics/spinlock.h)" > include/xrpl/basics/spinlock.h # cspell: ignore Nikolaos Bougalis nikb
-fi
-if ! grep -q 'Bougalis' include/xrpl/basics/tagged_integer.h; then
-    echo -e "// Copyright (c) 2014, Nikolaos D. Bougalis <nikb@bougalis.net>\n\n$(cat include/xrpl/basics/tagged_integer.h)" > include/xrpl/basics/tagged_integer.h # cspell: ignore Nikolaos Bougalis nikb
-fi
-if ! grep -q 'Ritchford' include/xrpl/beast/utility/Zero.h; then
-    echo -e "// Copyright (c) 2014, Tom Ritchford <tom@swirly.com>\n\n$(cat include/xrpl/beast/utility/Zero.h)" > include/xrpl/beast/utility/Zero.h # cspell: ignore Ritchford
-fi
-
-# Restore newlines and tabs in string literals in the affected file.
-${SED_COMMAND} -i -E "s@${PLACEHOLDER_NEWLINE}@\\\n@g" src/test/rpc/ValidatorInfo_test.cpp
-${SED_COMMAND} -i -E "s@${PLACEHOLDER_TAB}@\\\t@g" src/test/rpc/ValidatorInfo_test.cpp
-
-popd
-echo "Removal complete."

.github/scripts/rename/definitions.sh

@@ -1,42 +0,0 @@
-#!/bin/bash
-
-# Exit the script as soon as an error occurs.
-set -e
-
-# On MacOS, ensure that GNU sed is installed and available as `gsed`.
-SED_COMMAND=sed
-if [[ "${OSTYPE}" == 'darwin'* ]]; then
-    if ! command -v gsed &> /dev/null; then
-        echo "Error: gsed is not installed. Please install it using 'brew install gnu-sed'."
-        exit 1
-    fi
-    SED_COMMAND=gsed
-fi
-
-# This script renames definitions, such as include guards, in this project.
-# Specifically, it renames "RIPPLED_XXX" and "RIPPLE_XXX" to "XRPL_XXX" by
-# scanning all cmake, header, and source files in the specified directory and
-# its subdirectories.
-# Usage: .github/scripts/rename/definitions.sh <repository directory>
-
-if [ "$#" -ne 1 ]; then
-    echo "Usage: $0 <repository directory>"
-    exit 1
-fi
-
-DIRECTORY=$1
-echo "Processing directory: ${DIRECTORY}"
-if [ ! -d "${DIRECTORY}" ]; then
-    echo "Error: Directory '${DIRECTORY}' does not exist."
-    exit 1
-fi
-
-find "${DIRECTORY}" -type f \( -name "*.h" -o -name "*.hpp" -o -name "*.ipp" -o -name "*.cpp" \) | while read -r FILE; do
-    echo "Processing file: ${FILE}"
-    ${SED_COMMAND} -i -E 's@#(define|endif|if|ifdef|ifndef)(.*)(RIPPLED_|RIPPLE_)([A-Z0-9_]+)@#\1\2XRPL_\4@g' "${FILE}"
-done
-find "${DIRECTORY}" -type f \( -name "*.cmake" -o -name "*.txt" \) | while read -r FILE; do
-    echo "Processing file: ${FILE}"
-    ${SED_COMMAND} -i -E 's@(RIPPLED_|RIPPLE_)([A-Z0-9_]+)@XRPL_\2@g' "${FILE}"
-done
-echo "Renaming complete."

.github/scripts/rename/docs.sh

@@ -1,96 +0,0 @@
-#!/bin/bash
-
-# Exit the script as soon as an error occurs.
-set -e
-
-# On MacOS, ensure that GNU sed is installed and available as `gsed`.
-SED_COMMAND=sed
-if [[ "${OSTYPE}" == 'darwin'* ]]; then
-    if ! command -v gsed &> /dev/null; then
-        echo "Error: gsed is not installed. Please install it using 'brew install gnu-sed'."
-        exit 1
-    fi
-    SED_COMMAND=gsed
-fi
-
-# This script renames all remaining references to `ripple` and `rippled` to
-# `xrpl` and `xrpld`, respectively, in code, comments, and documentation.
-# Usage: .github/scripts/rename/docs.sh <repository directory>
-
-if [ "$#" -ne 1 ]; then
-    echo "Usage: $0 <repository directory>"
-    exit 1
-fi
-
-DIRECTORY=$1
-echo "Processing directory: ${DIRECTORY}"
-if [ ! -d "${DIRECTORY}" ]; then
-    echo "Error: Directory '${DIRECTORY}' does not exist."
-    exit 1
-fi
-pushd "${DIRECTORY}"
-
-find . -type f \( -name "*.h" -o -name "*.hpp" -o -name "*.ipp" -o -name "*.cpp" -o -name "*.txt" -o -name "*.cfg" -o -name "*.md" -o -name "*.proto" \) -not -path "./.github/scripts/*" | while read -r FILE; do
-    echo "Processing file: ${FILE}"
-    ${SED_COMMAND} -i 's/rippleLockEscrowMPT/lockEscrowMPT/g' "${FILE}"
-    ${SED_COMMAND} -i 's/rippleUnlockEscrowMPT/unlockEscrowMPT/g' "${FILE}"
-    ${SED_COMMAND} -i 's/rippleCredit/directSendNoFee/g' "${FILE}"
-    ${SED_COMMAND} -i 's/rippleSend/directSendNoLimit/g' "${FILE}"
-    ${SED_COMMAND} -i -E 's@([^/+-])rippled@\1xrpld@g' "${FILE}"
-    ${SED_COMMAND} -i -E 's@([^/+-])Rippled@\1Xrpld@g' "${FILE}"
-    ${SED_COMMAND} -i -E 's/^rippled/xrpld/g' "${FILE}"
-    ${SED_COMMAND} -i -E 's/^Rippled/Xrpld/g' "${FILE}"
-    # cspell: disable
-    ${SED_COMMAND} -i -E 's/(r|R)ipple (a|A)ddress/XRPL address/g' "${FILE}"
-    ${SED_COMMAND} -i -E 's/(r|R)ipple (a|A)ccount/XRPL account/g' "${FILE}"
-    ${SED_COMMAND} -i -E 's/(r|R)ipple (a|A)lgorithm/XRPL algorithm/g' "${FILE}"
-    ${SED_COMMAND} -i -E 's/(r|R)ipple (c|C)lient/XRPL client/g' "${FILE}"
-    ${SED_COMMAND} -i -E 's/(r|R)ipple (c|C)luster/XRPL cluster/g' "${FILE}"
-    ${SED_COMMAND} -i -E 's/(r|R)ipple (c|C)onsensus/XRPL consensus/g' "${FILE}"
-    ${SED_COMMAND} -i -E 's/(r|R)ipple (d|D)efault/XRPL default/g' "${FILE}"
-    ${SED_COMMAND} -i -E 's/(r|R)ipple (e|E)poch/XRPL epoch/g' "${FILE}"
-    ${SED_COMMAND} -i -E 's/(r|R)ipple (f|F)eature/XRPL feature/g' "${FILE}"
-    ${SED_COMMAND} -i -E 's/(r|R)ipple (n|N)etwork/XRPL network/g' "${FILE}"
-    ${SED_COMMAND} -i -E 's/(r|R)ipple (p|P)ayment/XRPL payment/g' "${FILE}"
-    ${SED_COMMAND} -i -E 's/(r|R)ipple (p|P)rotocol/XRPL protocol/g' "${FILE}"
-    ${SED_COMMAND} -i -E 's/(r|R)ipple (r|R)epository/XRPL repository/g' "${FILE}"
-    ${SED_COMMAND} -i -E 's/(r|R)ipple RPC/XRPL RPC/g' "${FILE}"
-    ${SED_COMMAND} -i -E 's/(r|R)ipple (s|S)erialization/XRPL serialization/g' "${FILE}"
-    ${SED_COMMAND} -i -E 's/(r|R)ipple (s|S)erver/XRPL server/g' "${FILE}"
-    ${SED_COMMAND} -i -E 's/(r|R)ipple (s|S)pecific/XRPL specific/g' "${FILE}"
-    ${SED_COMMAND} -i -E 's/(r|R)ipple Source/XRPL Source/g' "${FILE}"
-    ${SED_COMMAND} -i -E 's/(r|R)ipple (t|T)imestamp/XRPL timestamp/g' "${FILE}"
-    ${SED_COMMAND} -i -E 's/(r|R)ipple uses the consensus/XRPL uses the consensus/g' "${FILE}"
-    ${SED_COMMAND} -i -E 's/(r|R)ipple (v|V)alidator/XRPL validator/g' "${FILE}"
-    # cspell: enable
-    ${SED_COMMAND} -i 's/RippleLib/XrplLib/g' "${FILE}"
-    ${SED_COMMAND} -i 's/ripple-lib/XrplLib/g' "${FILE}"
-    ${SED_COMMAND} -i 's@opt/ripple/@opt/xrpld/@g' "${FILE}"
-    ${SED_COMMAND} -i 's@src/ripple/@src/xrpld/@g' "${FILE}"
-    ${SED_COMMAND} -i 's@ripple/app/@xrpld/app/@g' "${FILE}"
-    ${SED_COMMAND} -i 's@github.com/ripple/rippled@github.com/XRPLF/rippled@g' "${FILE}"
-    ${SED_COMMAND} -i 's/\ba xrpl/an xrpl/g' "${FILE}"
-    ${SED_COMMAND} -i 's/\ba XRPL/an XRPL/g' "${FILE}"
-done
-${SED_COMMAND} -i 's/ripple_libs/xrpl_libs/' BUILD.md
-${SED_COMMAND} -i 's/Ripple integrators/XRPL developers/' README.md
-${SED_COMMAND} -i 's/sanitizer-configuration-for-rippled/sanitizer-configuration-for-xrpld/' docs/build/sanitizers.md
-${SED_COMMAND} -i 's/rippled/xrpld/g' .github/scripts/levelization/README.md
-${SED_COMMAND} -i 's/rippled/xrpld/g' .github/scripts/strategy-matrix/generate.py
-${SED_COMMAND} -i 's@/rippled@/xrpld@g' docs/build/install.md
-${SED_COMMAND} -i 's@github.com/XRPLF/xrpld@github.com/XRPLF/rippled@g' docs/build/install.md
-${SED_COMMAND} -i 's/rippled/xrpld/g' docs/Doxyfile
-${SED_COMMAND} -i 's/ripple_basics/basics/' include/xrpl/basics/CountedObject.h
-${SED_COMMAND} -i 's/<ripple/<xrpl/' include/xrpl/protocol/AccountID.h
-${SED_COMMAND} -i 's/Ripple:/the XRPL:/g' include/xrpl/protocol/SecretKey.h
-${SED_COMMAND} -i 's/Ripple:/the XRPL:/g' include/xrpl/protocol/Seed.h
-${SED_COMMAND} -i 's/ripple/xrpl/g' src/test/README.md
-${SED_COMMAND} -i 's/www.ripple.com/www.xrpl.org/g' src/test/protocol/Seed_test.cpp
-
-# Restore specific changes.
-${SED_COMMAND} -i 's@b5efcc/src/xrpld@b5efcc/src/ripple@' include/xrpl/protocol/README.md
-${SED_COMMAND} -i 's/dbPrefix_ = "xrpldb"/dbPrefix_ = "rippledb"/' src/xrpld/app/misc/SHAMapStoreImp.h # cspell: disable-line
-${SED_COMMAND} -i 's/kCONFIG_LEGACY_NAME = "xrpld.cfg"/kCONFIG_LEGACY_NAME = "rippled.cfg"/' src/xrpld/core/detail/Config.cpp
-
-popd
-echo "Renaming complete."

.github/scripts/rename/include.sh

@@ -1,30 +0,0 @@
-#!/bin/bash
-
-# Exit the script as soon as an error occurs.
-set -e
-
-# This script checks whether there are no new include guards introduced by a new
-# PR, as header files should use "#pragma once" instead. The script assumes any
-# include guards will use "XRPL_" as prefix.
-# Usage: .github/scripts/rename/include.sh <repository directory>
-
-if [ "$#" -ne 1 ]; then
-    echo "Usage: $0 <repository directory>"
-    exit 1
-fi
-
-DIRECTORY=$1
-echo "Processing directory: ${DIRECTORY}"
-if [ ! -d "${DIRECTORY}" ]; then
-    echo "Error: Directory '${DIRECTORY}' does not exist."
-    exit 1
-fi
-
-find "${DIRECTORY}" -type f \( -name "*.h" -o -name "*.hpp" -o -name "*.ipp" \) | while read -r FILE; do
-    echo "Processing file: ${FILE}"
-    if grep -q "#ifndef XRPL_" "${FILE}"; then
-        echo "Please replace all include guards by #pragma once."
-        exit 1
-    fi
-done
-echo "Checking complete."

.github/scripts/rename/namespace.sh

@@ -1,59 +0,0 @@
-#!/bin/bash
-
-# Exit the script as soon as an error occurs.
-set -e
-
-# On MacOS, ensure that GNU sed is installed and available as `gsed`.
-SED_COMMAND=sed
-if [[ "${OSTYPE}" == 'darwin'* ]]; then
-    if ! command -v gsed &> /dev/null; then
-        echo "Error: gsed is not installed. Please install it using 'brew install gnu-sed'."
-        exit 1
-    fi
-    SED_COMMAND=gsed
-fi
-
-# This script renames the `ripple` namespace to `xrpl` in this project.
-# Specifically, it renames all occurrences of `namespace ripple` and `ripple::`
-# to `namespace xrpl` and `xrpl::`, respectively, by scanning all header and
-# source files in the specified directory and its subdirectories, as well as any
-# occurrences in the documentation. It also renames them in the test suites.
-# Usage: .github/scripts/rename/namespace.sh <repository directory>
-
-if [ "$#" -ne 1 ]; then
-    echo "Usage: $0 <repository directory>"
-    exit 1
-fi
-
-DIRECTORY=$1
-echo "Processing directory: ${DIRECTORY}"
-if [ ! -d "${DIRECTORY}" ]; then
-    echo "Error: Directory '${DIRECTORY}' does not exist."
-    exit 1
-fi
-pushd "${DIRECTORY}"
-
-DIRECTORIES=("include" "src" "tests")
-for DIRECTORY in "${DIRECTORIES[@]}"; do
-    echo "Processing directory: ${DIRECTORY}"
-
-    find "${DIRECTORY}" -type f \( -name "*.h" -o -name "*.hpp" -o -name "*.ipp" -o -name "*.cpp" -o -name "*.macro" \) | while read -r FILE; do
-        echo "Processing file: ${FILE}"
-        ${SED_COMMAND} -i 's/namespace ripple/namespace xrpl/g' "${FILE}"
-        ${SED_COMMAND} -i 's/ripple::/xrpl::/g' "${FILE}"
-        ${SED_COMMAND} -i 's/"ripple:/"xrpl::/g' "${FILE}"
-        ${SED_COMMAND} -i -E 's/(BEAST_DEFINE_TESTSUITE.+)ripple(.+)/\1xrpl\2/g' "${FILE}"
-    done
-done
-
-# Special case for NuDBFactory that has ripple twice in the test suite name.
-${SED_COMMAND} -i -E 's/(BEAST_DEFINE_TESTSUITE.+)ripple(.+)/\1xrpl\2/g' src/test/nodestore/NuDBFactory_test.cpp
-
-DIRECTORY=$1
-find "${DIRECTORY}" -type f -name "*.md" | while read -r FILE; do
-    echo "Processing file: ${FILE}"
-    ${SED_COMMAND} -i 's/ripple::/xrpl::/g' "${FILE}"
-done
-
-popd
-echo "Renaming complete."

.github/scripts/strategy-matrix/generate.py

@@ -1,352 +0,0 @@
-#!/usr/bin/env python3
-import argparse
-import itertools
-import json
-from dataclasses import dataclass
-from pathlib import Path
-
-THIS_DIR = Path(__file__).parent.resolve()
-
-
-@dataclass
-class Config:
-    architecture: list[dict]
-    os: list[dict]
-    build_type: list[str]
-    cmake_args: list[str]
-
-
-"""
-Generate a strategy matrix for GitHub Actions CI.
-
-On each PR commit we will build a selection of Debian, RHEL, Ubuntu, MacOS, and
-Windows configurations, while upon merge into the develop or release branches,
-we will build all configurations, and test most of them.
-
-We will further set additional CMake arguments as follows:
-- All builds will have the `tests`, `werr`, and `xrpld` options.
-- All builds will have the `wextra` option except for GCC 12 and Clang 16.
-- All release builds will have the `assert` option.
-- Certain Debian Bookworm configurations will change the reference fee, enable
-  codecov, and enable voidstar in PRs.
-"""
-
-
-def generate_strategy_matrix(all: bool, config: Config) -> list:
-    configurations = []
-    for architecture, os, build_type, cmake_args in itertools.product(
-        config.architecture, config.os, config.build_type, config.cmake_args
-    ):
-        # The default CMake target is 'all' for Linux and MacOS and 'install'
-        # for Windows, but it can get overridden for certain configurations.
-        cmake_target = "install" if os["distro_name"] == "windows" else "all"
-
-        # We build and test all configurations by default, except for Windows in
-        # Debug, because it is too slow, as well as when code coverage is
-        # enabled as that mode already runs the tests.
-        build_only = False
-        if os["distro_name"] == "windows" and build_type == "Debug":
-            build_only = True
-
-        # Only generate a subset of configurations in PRs.
-        if not all:
-            # Debian:
-            # - Bookworm using GCC 13: Debug on linux/amd64, set the reference
-            #   fee to 500 and enable code coverage (which will be done below).
-            # - Bookworm using GCC 15: Debug on linux/amd64, enable Address and
-            #   UB sanitizers (which will be done below).
-            # - Bookworm using Clang 16: Debug on linux/amd64, enable voidstar.
-            # - Bookworm using Clang 17: Release on linux/amd64, set the
-            #   reference fee to 1000.
-            # - Bookworm using Clang 20: Debug on linux/amd64, enable Address
-            #   and UB sanitizers (which will be done below).
-            if os["distro_name"] == "debian":
-                skip = True
-                if os["distro_version"] == "bookworm":
-                    if (
-                        f"{os['compiler_name']}-{os['compiler_version']}" == "gcc-13"
-                        and build_type == "Debug"
-                        and architecture["platform"] == "linux/amd64"
-                    ):
-                        cmake_args = f"-DUNIT_TEST_REFERENCE_FEE=500 {cmake_args}"
-                        skip = False
-                    if (
-                        f"{os['compiler_name']}-{os['compiler_version']}" == "gcc-15"
-                        and build_type == "Release"
-                        and architecture["platform"] == "linux/amd64"
-                    ):
-                        skip = False
-                    if (
-                        f"{os['compiler_name']}-{os['compiler_version']}" == "clang-16"
-                        and build_type == "Debug"
-                        and architecture["platform"] == "linux/amd64"
-                    ):
-                        cmake_args = f"-Dvoidstar=ON {cmake_args}"
-                        skip = False
-                    if (
-                        f"{os['compiler_name']}-{os['compiler_version']}" == "clang-17"
-                        and build_type == "Release"
-                        and architecture["platform"] == "linux/amd64"
-                    ):
-                        cmake_args = f"-DUNIT_TEST_REFERENCE_FEE=1000 {cmake_args}"
-                        skip = False
-                elif os["distro_version"] == "trixie":
-                    if (
-                        f"{os['compiler_name']}-{os['compiler_version']}" == "clang-22"
-                        and build_type == "Debug"
-                        and architecture["platform"] == "linux/amd64"
-                    ):
-                        skip = False
-                if skip:
-                    continue
-
-            # RHEL:
-            # - 9 using GCC 12: Debug on linux/amd64.
-            # - 10 using Clang: Release on linux/amd64.
-            if os["distro_name"] == "rhel":
-                skip = True
-                if os["distro_version"] == "9":
-                    if (
-                        f"{os['compiler_name']}-{os['compiler_version']}" == "gcc-12"
-                        and build_type == "Debug"
-                        and architecture["platform"] == "linux/amd64"
-                    ):
-                        skip = False
-                elif os["distro_version"] == "10":
-                    if (
-                        f"{os['compiler_name']}-{os['compiler_version']}" == "clang-any"
-                        and build_type == "Release"
-                        and architecture["platform"] == "linux/amd64"
-                    ):
-                        skip = False
-                if skip:
-                    continue
-
-            # Ubuntu:
-            # - Jammy using GCC 12: Debug on linux/arm64.
-            # - Noble using GCC 14: Release on linux/amd64.
-            # - Noble using Clang 18: Debug on linux/amd64.
-            # - Noble using Clang 19: Release on linux/arm64.
-            if os["distro_name"] == "ubuntu":
-                skip = True
-                if os["distro_version"] == "jammy":
-                    if (
-                        f"{os['compiler_name']}-{os['compiler_version']}" == "gcc-12"
-                        and build_type == "Debug"
-                        and architecture["platform"] == "linux/arm64"
-                    ):
-                        skip = False
-                elif os["distro_version"] == "noble":
-                    if (
-                        f"{os['compiler_name']}-{os['compiler_version']}" == "gcc-14"
-                        and build_type == "Release"
-                        and architecture["platform"] == "linux/amd64"
-                    ):
-                        skip = False
-                    if (
-                        f"{os['compiler_name']}-{os['compiler_version']}" == "clang-18"
-                        and build_type == "Debug"
-                        and architecture["platform"] == "linux/amd64"
-                    ):
-                        skip = False
-                    if (
-                        f"{os['compiler_name']}-{os['compiler_version']}" == "clang-19"
-                        and build_type == "Release"
-                        and architecture["platform"] == "linux/arm64"
-                    ):
-                        skip = False
-                if skip:
-                    continue
-
-            # MacOS:
-            # - Debug on macos/arm64.
-            if os["distro_name"] == "macos" and not (
-                build_type == "Debug" and architecture["platform"] == "macos/arm64"
-            ):
-                continue
-
-            # Windows:
-            # - Release on windows/amd64.
-            if os["distro_name"] == "windows" and not (
-                build_type == "Release" and architecture["platform"] == "windows/amd64"
-            ):
-                continue
-
-        # Additional CMake arguments.
-        cmake_args = f"{cmake_args} -Dtests=ON -Dwerr=ON -Dxrpld=ON"
-        if not f"{os['compiler_name']}-{os['compiler_version']}" in [
-            "gcc-12",
-            "clang-16",
-        ]:
-            cmake_args = f"{cmake_args} -Dwextra=ON"
-        if build_type == "Release":
-            cmake_args = f"{cmake_args} -Dassert=ON"
-
-        # We skip all RHEL on arm64 due to a build failure that needs further
-        # investigation.
-        if os["distro_name"] == "rhel" and architecture["platform"] == "linux/arm64":
-            continue
-
-        # We skip all clang 20+ on arm64 due to Boost build error.
-        if (
-            os["compiler_name"] == "clang"
-            and os["compiler_version"].isdigit()
-            and int(os["compiler_version"]) >= 20
-            and architecture["platform"] == "linux/arm64"
-        ):
-            continue
-
-        # Enable code coverage for Debian Bookworm using GCC 13 in Debug on
-        # linux/amd64.
-        if (
-            f"{os['distro_name']}-{os['distro_version']}" == "debian-bookworm"
-            and f"{os['compiler_name']}-{os['compiler_version']}" == "gcc-13"
-            and build_type == "Debug"
-            and architecture["platform"] == "linux/amd64"
-        ):
-            cmake_args = f"{cmake_args} -Dcoverage=ON -Dcoverage_format=xml -DCODE_COVERAGE_VERBOSE=ON -DCMAKE_C_FLAGS=-O0 -DCMAKE_CXX_FLAGS=-O0"
-
-        # Enable unity build for Ubuntu Jammy using GCC 12 in Debug on
-        # linux/amd64.
-        if (
-            f"{os['distro_name']}-{os['distro_version']}" == "ubuntu-jammy"
-            and f"{os['compiler_name']}-{os['compiler_version']}" == "gcc-12"
-            and build_type == "Debug"
-            and architecture["platform"] == "linux/amd64"
-        ):
-            cmake_args = f"{cmake_args} -Dunity=ON"
-
-        # Generate a unique name for the configuration, e.g. macos-arm64-debug
-        # or debian-bookworm-gcc-12-amd64-release.
-        config_name = os["distro_name"]
-        if (n := os["distro_version"]) != "":
-            config_name += f"-{n}"
-        if (n := os["compiler_name"]) != "":
-            config_name += f"-{n}"
-        if (n := os["compiler_version"]) != "":
-            config_name += f"-{n}"
-        config_name += (
-            f"-{architecture['platform'][architecture['platform'].find('/')+1:]}"
-        )
-        config_name += f"-{build_type.lower()}"
-        if "-Dcoverage=ON" in cmake_args:
-            config_name += "-coverage"
-        if "-Dunity=ON" in cmake_args:
-            config_name += "-unity"
-
-        # Add the configuration to the list, with the most unique fields first,
-        # so that they are easier to identify in the GitHub Actions UI, as long
-        # names get truncated.
-        # Add Address and UB sanitizers as separate configurations for specific
-        # bookworm distros. Thread sanitizer is currently disabled (see below).
-        # GCC-Asan xrpld-embedded tests are failing because of https://github.com/google/sanitizers/issues/856
-        if (
-            os["distro_version"] == "bookworm"
-            and f"{os['compiler_name']}-{os['compiler_version']}" == "gcc-15"
-        ) or (
-            os["distro_version"] == "trixie"
-            and f"{os['compiler_name']}-{os['compiler_version']}" == "clang-22"
-        ):
-            # Add ASAN and UBSAN configurations for both gcc-15 and clang-22
-            configurations.append(
-                {
-                    "config_name": config_name + "-asan",
-                    "cmake_args": cmake_args,
-                    "cmake_target": cmake_target,
-                    "build_only": build_only,
-                    "build_type": build_type,
-                    "os": os,
-                    "architecture": architecture,
-                    "sanitizers": "address",
-                }
-            )
-            configurations.append(
-                {
-                    "config_name": config_name + "-ubsan",
-                    "cmake_args": cmake_args,
-                    "cmake_target": cmake_target,
-                    "build_only": build_only,
-                    "build_type": build_type,
-                    "os": os,
-                    "architecture": architecture,
-                    "sanitizers": "undefinedbehavior",
-                }
-            )
-            # TSAN is deactivated due to seg faults with latest compilers.
-            activate_tsan = False
-            if activate_tsan:
-                configurations.append(
-                    {
-                        "config_name": config_name + "-tsan-ubsan",
-                        "cmake_args": cmake_args,
-                        "cmake_target": cmake_target,
-                        "build_only": build_only,
-                        "build_type": build_type,
-                        "os": os,
-                        "architecture": architecture,
-                        "sanitizers": "thread,undefinedbehavior",
-                    }
-                )
-        else:
-            configurations.append(
-                {
-                    "config_name": config_name,
-                    "cmake_args": cmake_args,
-                    "cmake_target": cmake_target,
-                    "build_only": build_only,
-                    "build_type": build_type,
-                    "os": os,
-                    "architecture": architecture,
-                    "sanitizers": "",
-                }
-            )
-
-    return configurations
-
-
-def read_config(file: Path) -> Config:
-    config = json.loads(file.read_text())
-    if (
-        config["architecture"] is None
-        or config["os"] is None
-        or config["build_type"] is None
-        or config["cmake_args"] is None
-    ):
-        raise Exception("Invalid configuration file.")
-
-    return Config(**config)
-
-
-if __name__ == "__main__":
-    parser = argparse.ArgumentParser()
-    parser.add_argument(
-        "-a",
-        "--all",
-        help="Set to generate all configurations (generally used when merging a PR) or leave unset to generate a subset of configurations (generally used when committing to a PR).",
-        action="store_true",
-    )
-    parser.add_argument(
-        "-c",
-        "--config",
-        help="Path to the JSON file containing the strategy matrix configurations.",
-        required=False,
-        type=Path,
-    )
-    args = parser.parse_args()
-
-    matrix = []
-    if args.config is None or args.config == "":
-        matrix += generate_strategy_matrix(
-            args.all, read_config(THIS_DIR / "linux.json")
-        )
-        matrix += generate_strategy_matrix(
-            args.all, read_config(THIS_DIR / "macos.json")
-        )
-        matrix += generate_strategy_matrix(
-            args.all, read_config(THIS_DIR / "windows.json")
-        )
-    else:
-        matrix += generate_strategy_matrix(args.all, read_config(args.config))
-
-    # Generate the strategy matrix.
-    print(f"matrix={json.dumps({'include': matrix})}")

.github/scripts/strategy-matrix/linux.json

@@ -1,219 +0,0 @@
-{
-  "architecture": [
-    {
-      "platform": "linux/amd64",
-      "runner": ["self-hosted", "Linux", "X64", "heavy"]
-    },
-    {
-      "platform": "linux/arm64",
-      "runner": ["self-hosted", "Linux", "ARM64", "heavy-arm64"]
-    }
-  ],
-  "os": [
-    {
-      "distro_name": "debian",
-      "distro_version": "bookworm",
-      "compiler_name": "gcc",
-      "compiler_version": "12",
-      "image_sha": "4c086b9"
-    },
-    {
-      "distro_name": "debian",
-      "distro_version": "bookworm",
-      "compiler_name": "gcc",
-      "compiler_version": "13",
-      "image_sha": "4c086b9"
-    },
-    {
-      "distro_name": "debian",
-      "distro_version": "bookworm",
-      "compiler_name": "gcc",
-      "compiler_version": "14",
-      "image_sha": "4c086b9"
-    },
-    {
-      "distro_name": "debian",
-      "distro_version": "bookworm",
-      "compiler_name": "gcc",
-      "compiler_version": "15",
-      "image_sha": "4c086b9"
-    },
-    {
-      "distro_name": "debian",
-      "distro_version": "bookworm",
-      "compiler_name": "clang",
-      "compiler_version": "16",
-      "image_sha": "4c086b9"
-    },
-    {
-      "distro_name": "debian",
-      "distro_version": "bookworm",
-      "compiler_name": "clang",
-      "compiler_version": "17",
-      "image_sha": "4c086b9"
-    },
-    {
-      "distro_name": "debian",
-      "distro_version": "bookworm",
-      "compiler_name": "clang",
-      "compiler_version": "18",
-      "image_sha": "4c086b9"
-    },
-    {
-      "distro_name": "debian",
-      "distro_version": "bookworm",
-      "compiler_name": "clang",
-      "compiler_version": "19",
-      "image_sha": "4c086b9"
-    },
-    {
-      "distro_name": "debian",
-      "distro_version": "bookworm",
-      "compiler_name": "clang",
-      "compiler_version": "20",
-      "image_sha": "4c086b9"
-    },
-    {
-      "distro_name": "debian",
-      "distro_version": "trixie",
-      "compiler_name": "gcc",
-      "compiler_version": "14",
-      "image_sha": "4c086b9"
-    },
-    {
-      "distro_name": "debian",
-      "distro_version": "trixie",
-      "compiler_name": "gcc",
-      "compiler_version": "15",
-      "image_sha": "4c086b9"
-    },
-    {
-      "distro_name": "debian",
-      "distro_version": "trixie",
-      "compiler_name": "clang",
-      "compiler_version": "20",
-      "image_sha": "4c086b9"
-    },
-    {
-      "distro_name": "debian",
-      "distro_version": "trixie",
-      "compiler_name": "clang",
-      "compiler_version": "21",
-      "image_sha": "4c086b9"
-    },
-    {
-      "distro_name": "debian",
-      "distro_version": "trixie",
-      "compiler_name": "clang",
-      "compiler_version": "22",
-      "image_sha": "4c086b9"
-    },
-    {
-      "distro_name": "rhel",
-      "distro_version": "8",
-      "compiler_name": "gcc",
-      "compiler_version": "14",
-      "image_sha": "4c086b9"
-    },
-    {
-      "distro_name": "rhel",
-      "distro_version": "8",
-      "compiler_name": "clang",
-      "compiler_version": "any",
-      "image_sha": "4c086b9"
-    },
-    {
-      "distro_name": "rhel",
-      "distro_version": "9",
-      "compiler_name": "gcc",
-      "compiler_version": "12",
-      "image_sha": "4c086b9"
-    },
-    {
-      "distro_name": "rhel",
-      "distro_version": "9",
-      "compiler_name": "gcc",
-      "compiler_version": "13",
-      "image_sha": "4c086b9"
-    },
-    {
-      "distro_name": "rhel",
-      "distro_version": "9",
-      "compiler_name": "gcc",
-      "compiler_version": "14",
-      "image_sha": "4c086b9"
-    },
-    {
-      "distro_name": "rhel",
-      "distro_version": "9",
-      "compiler_name": "clang",
-      "compiler_version": "any",
-      "image_sha": "4c086b9"
-    },
-    {
-      "distro_name": "rhel",
-      "distro_version": "10",
-      "compiler_name": "gcc",
-      "compiler_version": "14",
-      "image_sha": "4c086b9"
-    },
-    {
-      "distro_name": "rhel",
-      "distro_version": "10",
-      "compiler_name": "clang",
-      "compiler_version": "any",
-      "image_sha": "4c086b9"
-    },
-    {
-      "distro_name": "ubuntu",
-      "distro_version": "jammy",
-      "compiler_name": "gcc",
-      "compiler_version": "12",
-      "image_sha": "4c086b9"
-    },
-    {
-      "distro_name": "ubuntu",
-      "distro_version": "noble",
-      "compiler_name": "gcc",
-      "compiler_version": "13",
-      "image_sha": "4c086b9"
-    },
-    {
-      "distro_name": "ubuntu",
-      "distro_version": "noble",
-      "compiler_name": "gcc",
-      "compiler_version": "14",
-      "image_sha": "4c086b9"
-    },
-    {
-      "distro_name": "ubuntu",
-      "distro_version": "noble",
-      "compiler_name": "clang",
-      "compiler_version": "16",
-      "image_sha": "4c086b9"
-    },
-    {
-      "distro_name": "ubuntu",
-      "distro_version": "noble",
-      "compiler_name": "clang",
-      "compiler_version": "17",
-      "image_sha": "4c086b9"
-    },
-    {
-      "distro_name": "ubuntu",
-      "distro_version": "noble",
-      "compiler_name": "clang",
-      "compiler_version": "18",
-      "image_sha": "4c086b9"
-    },
-    {
-      "distro_name": "ubuntu",
-      "distro_version": "noble",
-      "compiler_name": "clang",
-      "compiler_version": "19",
-      "image_sha": "4c086b9"
-    }
-  ],
-  "build_type": ["Debug", "Release"],
-  "cmake_args": [""]
-}

.github/scripts/strategy-matrix/macos.json

@@ -1,19 +0,0 @@
-{
-  "architecture": [
-    {
-      "platform": "macos/arm64",
-      "runner": ["self-hosted", "macOS", "ARM64", "mac-runner-m1"]
-    }
-  ],
-  "os": [
-    {
-      "distro_name": "macos",
-      "distro_version": "",
-      "compiler_name": "",
-      "compiler_version": "",
-      "image_sha": ""
-    }
-  ],
-  "build_type": ["Debug", "Release"],
-  "cmake_args": ["-DCMAKE_POLICY_VERSION_MINIMUM=3.5"]
-}

.github/scripts/strategy-matrix/windows.json

@@ -1,19 +0,0 @@
-{
-  "architecture": [
-    {
-      "platform": "windows/amd64",
-      "runner": ["self-hosted", "Windows", "devbox"]
-    }
-  ],
-  "os": [
-    {
-      "distro_name": "windows",
-      "distro_version": "",
-      "compiler_name": "",
-      "compiler_version": "",
-      "image_sha": ""
-    }
-  ],
-  "build_type": ["Debug", "Release"],
-  "cmake_args": [""]
-}

.github/workflows/build-nix-image.yml

@@ -1,101 +0,0 @@
-name: Build Nix Docker image
-
-on:
-  push:
-    branches:
-      - develop
-    paths:
-      - ".github/workflows/build-nix-image.yml"
-      - "docker/nix.Dockerfile"
-      - "flake.nix"
-      - "flake.lock"
-      - "nix/**"
-  pull_request:
-    paths:
-      - ".github/workflows/build-nix-image.yml"
-      - "docker/nix.Dockerfile"
-      - "flake.nix"
-      - "flake.lock"
-      - "nix/**"
-  workflow_dispatch:
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.ref }}
-  cancel-in-progress: true
-
-defaults:
-  run:
-    shell: bash
-
-env:
-  UBUNTU_VERSION: "20.04"
-  RHEL_VERSION: "9"
-  DEBIAN_VERSION: "bookworm"
-
-jobs:
-  build:
-    name: Build and push Nix image (${{ matrix.distro }})
-    runs-on: ubuntu-latest
-    permissions:
-      contents: read
-      packages: write
-    strategy:
-      matrix:
-        include:
-          - distro: nixos
-          - distro: ubuntu
-          - distro: rhel
-          - distro: debian
-
-    steps:
-      - name: Checkout repository
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
-
-      - name: Determine base image
-        id: vars
-        run: |
-          case "${{ matrix.distro }}" in
-            nixos)
-              echo "base_image=nixos/nix:latest" >> $GITHUB_OUTPUT
-              ;;
-            ubuntu)
-              echo "base_image=ubuntu:${UBUNTU_VERSION}" >> $GITHUB_OUTPUT
-              ;;
-            rhel)
-              echo "base_image=registry.access.redhat.com/ubi${RHEL_VERSION}/ubi:latest" >> $GITHUB_OUTPUT
-              ;;
-            debian)
-              echo "base_image=debian:${DEBIAN_VERSION}" >> $GITHUB_OUTPUT
-              ;;
-          esac
-
-      - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@4d04d5d9486b7bd6fa91e7baf45bbb4f8b9deedd # v4.0.0
-
-      - name: Login to GitHub Container Registry
-        if: github.event_name == 'push'
-        uses: docker/login-action@4907a6ddec9925e35a0a9e82d7399ccc52663121 # v4.1.0
-        with:
-          registry: ghcr.io
-          username: ${{ github.repository_owner }}
-          password: ${{ secrets.GITHUB_TOKEN }}
-
-      - name: Docker metadata
-        id: meta
-        uses: docker/metadata-action@030e881283bb7a6894de51c315a6bfe6a94e05cf # v6.0.0
-        with:
-          images: ghcr.io/xrplf/ci/nix-${{ matrix.distro }}
-          tags: |
-            type=sha,prefix=sha-,format=short
-            type=raw,value=latest
-
-      - name: Build and push
-        uses: docker/build-push-action@bcafcacb16a39f128d818304e6c9c0c18556b85f # v7.1.0
-        with:
-          context: .
-          file: docker/nix.Dockerfile
-          platforms: linux/amd64
-          push: ${{ github.event_name == 'push' }}
-          tags: ${{ steps.meta.outputs.tags }}
-          labels: ${{ steps.meta.outputs.labels }}
-          build-args: BASE_IMAGE=${{ steps.vars.outputs.base_image }}

.github/workflows/check-pr-commits.yml

@@ -1,13 +0,0 @@
-name: Check PR commits
-
-on:
-  pull_request_target:
-
-# The action needs to have write permissions to post comments on the PR.
-permissions:
-  contents: read
-  pull-requests: write
-
-jobs:
-  check_commits:
-    uses: XRPLF/actions/.github/workflows/check-pr-commits.yml@e2c7f400d1e85ae65dad552fd425169fbacca4a3

.github/workflows/check-pr-description.yml

@@ -1,30 +0,0 @@
-name: Check PR description
-
-on:
-  merge_group:
-    types:
-      - checks_requested
-  pull_request:
-    types: [opened, edited, reopened, synchronize, ready_for_review]
-    branches: [develop]
-
-jobs:
-  check_description:
-    if: ${{ github.event.pull_request.draft != true }}
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout repository
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
-
-      - name: Write PR body to file
-        env:
-          PR_BODY: ${{ github.event.pull_request.body }}
-        if: ${{ github.event_name == 'pull_request' }}
-        run: printenv PR_BODY > pr_body.md
-
-      - name: Check PR description differs from template
-        if: ${{ github.event_name == 'pull_request' }}
-        run: >
-          python .github/scripts/check-pr-description.py
-          --template-file .github/pull_request_template.md
-          --pr-body-file pr_body.md

.github/workflows/check-pr-title.yml

@@ -1,14 +0,0 @@
-name: Check PR title
-
-on:
-  merge_group:
-    types:
-      - checks_requested
-  pull_request:
-    types: [opened, edited, reopened, synchronize, ready_for_review]
-    branches: [develop]
-
-jobs:
-  check_title:
-    if: ${{ github.event.pull_request.draft != true }}
-    uses: XRPLF/actions/.github/workflows/check-pr-title.yml@a5d8dd35be543365e90a11358447130c8763871d

.github/workflows/clang-format.yml

@@ -0,0 +1,64 @@
+name: clang-format
+
+on:
+  push:
+  pull_request:
+    types: [opened, reopened, synchronize, ready_for_review]
+
+jobs:
+  check:
+    if: ${{ github.event_name == 'push' || github.event.pull_request.draft != true || contains(github.event.pull_request.labels.*.name, 'DraftRunCI') }}
+    runs-on: ubuntu-24.04
+    container: ghcr.io/xrplf/ci/tools-rippled-clang-format
+    steps:
+      # For jobs running in containers, $GITHUB_WORKSPACE and ${{ github.workspace }} might not be the
+      # same directory. The actions/checkout step is *supposed* to checkout into $GITHUB_WORKSPACE and
+      # then add it to safe.directory (see instructions at https://github.com/actions/checkout)
+      # but that's apparently not happening for some container images. We can't be sure what is actually
+      # happening, so let's pre-emptively add both directories to safe.directory. There's a
+      # Github issue opened in 2022 and not resolved in 2025 https://github.com/actions/runner/issues/2058 ¯\_(ツ)_/¯
+      - run: |
+          git config --global --add safe.directory $GITHUB_WORKSPACE
+          git config --global --add safe.directory ${{ github.workspace }}
+      - uses: actions/checkout@v4
+      - name: Format first-party sources
+        run: |
+          clang-format --version
+          find include src tests -type f \( -name '*.cpp' -o -name '*.hpp' -o -name '*.h' -o -name '*.ipp' \) -exec clang-format -i {} +
+      - name: Check for differences
+        id: assert
+        shell: bash
+        run: |
+          set -o pipefail
+          git diff --exit-code | tee "clang-format.patch"
+      - name: Upload patch
+        if: failure() && steps.assert.outcome == 'failure'
+        uses: actions/upload-artifact@v4
+        continue-on-error: true
+        with:
+          name: clang-format.patch
+          if-no-files-found: ignore
+          path: clang-format.patch
+      - name: What happened?
+        if: failure() && steps.assert.outcome == 'failure'
+        env:
+          PREAMBLE: |
+            If you are reading this, you are looking at a failed Github Actions
+            job.  That means you pushed one or more files that did not conform
+            to the formatting specified in .clang-format. That may be because
+            you neglected to run 'git clang-format' or 'clang-format' before
+            committing, or that your version of clang-format has an
+            incompatibility with the one on this
+            machine, which is:
+          SUGGESTION: |
+
+            To fix it, you can do one of two things:
+            1. Download and apply the patch generated as an artifact of this
+               job to your repo, commit, and push.
+            2. Run 'git-clang-format --extensions cpp,h,hpp,ipp develop'
+               in your repo, commit, and push.
+        run: |
+          echo "${PREAMBLE}"
+          clang-format --version
+          echo "${SUGGESTION}"
+          exit 1

.github/workflows/conflicting-pr.yml

@@ -1,25 +0,0 @@
-name: Label PRs with merge conflicts
-
-on:
-  # So that PRs touching the same files as the push are updated.
-  push:
-  # So that the `dirtyLabel` is removed if conflicts are resolved.
-  # We recommend `pull_request_target` so that github secrets are available.
-  # In `pull_request` we wouldn't be able to change labels of fork PRs.
-  pull_request_target:
-    types: [synchronize]
-
-permissions:
-  pull-requests: write
-
-jobs:
-  main:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Check if PRs are dirty
-        uses: eps1lon/actions-label-merge-conflict@1df065ebe6e3310545d4f4c4e862e43bdca146f0 # v3.0.3
-        with:
-          dirtyLabel: "PR: has conflicts"
-          repoToken: "${{ secrets.GITHUB_TOKEN }}"
-          commentOnDirty: "This PR has conflicts, please resolve them in order for the PR to be reviewed."
-          commentOnClean: "All conflicts have been resolved. Assigned reviewers can now start or resume their review."

.github/workflows/doc-review.yml

@@ -1,90 +0,0 @@
-name: Documentation Review
-
-on:
-  pull_request:
-    types: [opened, synchronize, reopened]
-    paths:
-      - 'include/**/*.h'
-      - 'src/libxrpl/**/*.h'
-      - 'src/libxrpl/**/*.cpp'
-      - 'src/xrpld/**/*.h'
-      - 'src/xrpld/**/*.cpp'
-
-concurrency:
-  group: doc-review-${{ github.ref }}
-  cancel-in-progress: true
-
-defaults:
-  run:
-    shell: bash
-
-jobs:
-  review:
-    if: github.head_ref != 'dangell7/docs'
-    runs-on: ubuntu-latest
-    permissions:
-      pull-requests: write
-      contents: read
-    steps:
-      - name: Checkout repository
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
-        with:
-          fetch-depth: 0
-
-      - name: Set up Node.js
-        uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020 # v4.4.0
-        with:
-          node-version: '20'
-          cache: 'npm'
-          cache-dependency-path: .github/scripts/doc-agent/package-lock.json
-
-      - name: Install doc-agent dependencies
-        working-directory: .github/scripts/doc-agent
-        run: npm ci
-
-      - name: Run documentation review
-        env:
-          ANTHROPIC_API_KEY: ${{ secrets.ANTHROPIC_API_KEY }}
-        run: |
-          cd .github/scripts/doc-agent
-          npm run review -- "${{ github.event.pull_request.base.sha }}..${{ github.event.pull_request.head.sha }}"
-
-      - name: Post review summary
-        if: always()
-        uses: marocchino/sticky-pull-request-comment@67d0dec7b07ed060a405f9b2a64b8ab319fdd7db # v2.9.2
-        with:
-          header: doc-review
-          path: .github/scripts/doc-agent/doc-review-report.md
-
-      - name: Post inline review comments
-        if: always()
-        uses: actions/github-script@60a0d83039c74a4aee543508d2ffcb1c3799cdea # v7.0.1
-        with:
-          script: |
-            const fs = require('fs');
-            const path = '.github/scripts/doc-agent/doc-review-comments.json';
-            if (!fs.existsSync(path)) return;
-
-            const comments = JSON.parse(fs.readFileSync(path, 'utf8'));
-            if (comments.length === 0) return;
-
-            const pull_number = context.payload.pull_request.number;
-            const owner = context.repo.owner;
-            const repo = context.repo.repo;
-
-            for (const comment of comments) {
-              try {
-                await github.rest.pulls.createReviewComment({
-                  owner,
-                  repo,
-                  pull_number,
-                  body: comment.body,
-                  commit_id: '${{ github.event.pull_request.head.sha }}',
-                  path: comment.path,
-                  line: comment.line,
-                  side: 'RIGHT',
-                });
-              } catch (e) {
-                console.log(`Failed to post comment on ${comment.path}:${comment.line}: ${e.message}`);
-              }
-            }

.github/workflows/doxygen.yml

@@ -0,0 +1,37 @@
+name: Build and publish Doxygen documentation
+# To test this workflow, push your changes to your fork's `develop` branch.
+on:
+  push:
+    branches:
+      - develop
+      - doxygen
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  documentation:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write
+    container: ghcr.io/xrplf/rippled-build-ubuntu:aaf5e3e
+    steps:
+      - name: checkout
+        uses: actions/checkout@v4
+      - name: check environment
+        run: |
+          echo ${PATH} | tr ':' '\n'
+          cmake --version
+          doxygen --version
+          env | sort
+      - name: build
+        run: |
+          mkdir build
+          cd build
+          cmake -Donly_docs=TRUE ..
+          cmake --build . --target docs --parallel $(nproc)
+      - name: publish
+        uses: peaceiris/actions-gh-pages@v3
+        with:
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+          publish_dir: build/docs/html

.github/workflows/levelization.yml

@@ -0,0 +1,53 @@
+name: levelization
+
+on:
+  push:
+  pull_request:
+    types: [opened, reopened, synchronize, ready_for_review]
+
+jobs:
+  check:
+    if: ${{ github.event_name == 'push' || github.event.pull_request.draft != true || contains(github.event.pull_request.labels.*.name, 'DraftRunCI') }}
+    runs-on: ubuntu-latest
+    env:
+      CLANG_VERSION: 10
+    steps:
+      - uses: actions/checkout@v4
+      - name: Check levelization
+        run: Builds/levelization/levelization.sh
+      - name: Check for differences
+        id: assert
+        run: |
+          set -o pipefail
+          git diff --exit-code | tee "levelization.patch"
+      - name: Upload patch
+        if: failure() && steps.assert.outcome == 'failure'
+        uses: actions/upload-artifact@v4
+        continue-on-error: true
+        with:
+          name: levelization.patch
+          if-no-files-found: ignore
+          path: levelization.patch
+      - name: What happened?
+        if: failure() && steps.assert.outcome == 'failure'
+        env:
+          MESSAGE: |
+            If you are reading this, you are looking at a failed Github
+            Actions job. That means you changed the dependency relationships
+            between the modules in rippled. That may be an improvement or a
+            regression. This check doesn't judge.
+
+            A rule of thumb, though, is that if your changes caused
+            something to be removed from loops.txt, that's probably an
+            improvement. If something was added, it's probably a regression.
+
+            To fix it, you can do one of two things:
+            1. Download and apply the patch generated as an artifact of this
+               job to your repo, commit, and push.
+            2. Run './Builds/levelization/levelization.sh' in your repo,
+               commit, and push.
+
+            See Builds/levelization/README.md for more info.
+        run: |
+          echo "${MESSAGE}"
+          exit 1

.github/workflows/libxrpl.yml

@@ -0,0 +1,91 @@
+name: Check libXRPL compatibility with Clio
+env:
+  CONAN_URL: http://18.143.149.228:8081/artifactory/api/conan/dev
+  CONAN_LOGIN_USERNAME_RIPPLE: ${{ secrets.CONAN_USERNAME }}
+  CONAN_PASSWORD_RIPPLE: ${{ secrets.CONAN_TOKEN }}
+on:
+  pull_request:
+    paths:
+      - 'src/libxrpl/protocol/BuildInfo.cpp'
+      - '.github/workflows/libxrpl.yml'
+    types: [opened, reopened, synchronize, ready_for_review]
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  publish:
+    if: ${{ github.event_name == 'push' || github.event.pull_request.draft != true || contains(github.event.pull_request.labels.*.name, 'DraftRunCI') }}
+    name: Publish libXRPL
+    outputs:
+      outcome: ${{ steps.upload.outputs.outcome }}
+      version: ${{ steps.version.outputs.version }}
+      channel: ${{ steps.channel.outputs.channel }}
+    runs-on: [self-hosted, heavy]
+    container: ghcr.io/xrplf/rippled-build-ubuntu:aaf5e3e
+    steps:
+      - name: Wait for essential checks to succeed
+        uses: lewagon/wait-on-check-action@v1.3.4
+        with:
+          ref: ${{ github.event.pull_request.head.sha || github.sha }}
+          running-workflow-name: wait-for-check-regexp
+          check-regexp: '(dependencies|test).*linux.*' # Ignore windows and mac tests but make sure linux passes
+          repo-token: ${{ secrets.GITHUB_TOKEN }}
+          wait-interval: 10
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: Generate channel
+        id: channel
+        shell: bash
+        run: |
+          echo channel="clio/pr_${{ github.event.pull_request.number }}" | tee ${GITHUB_OUTPUT}
+      - name: Export new package
+        shell: bash
+        run: |
+          conan export . ${{ steps.channel.outputs.channel }}
+      - name: Add Ripple Conan remote
+        shell: bash
+        run: |
+          conan remote list
+          conan remote remove ripple || true
+          # Do not quote the URL. An empty string will be accepted (with a non-fatal warning), but a missing argument will not.
+          conan remote add ripple ${{ env.CONAN_URL }} --insert 0
+      - name: Parse new version
+        id: version
+        shell: bash
+        run: |
+          echo version="$(cat src/libxrpl/protocol/BuildInfo.cpp | grep "versionString =" \
+            | awk -F '"' '{print $2}')" | tee ${GITHUB_OUTPUT}
+      - name: Try to authenticate to Ripple Conan remote
+        id: remote
+        shell: bash
+        run: |
+          # `conan user` implicitly uses the environment variables CONAN_LOGIN_USERNAME_<REMOTE> and CONAN_PASSWORD_<REMOTE>.
+          # https://docs.conan.io/1/reference/commands/misc/user.html#using-environment-variables
+          # https://docs.conan.io/1/reference/env_vars.html#conan-login-username-conan-login-username-remote-name
+          # https://docs.conan.io/1/reference/env_vars.html#conan-password-conan-password-remote-name
+          echo outcome=$(conan user --remote ripple --password >&2 \
+            && echo success || echo failure) | tee ${GITHUB_OUTPUT}
+      - name: Upload new package
+        id: upload
+        if: (steps.remote.outputs.outcome == 'success')
+        shell: bash
+        run: |
+          echo "conan upload version ${{ steps.version.outputs.version }} on channel ${{ steps.channel.outputs.channel }}"
+          echo outcome=$(conan upload xrpl/${{ steps.version.outputs.version }}@${{ steps.channel.outputs.channel }} --remote ripple --confirm >&2 \
+            && echo success || echo failure) | tee ${GITHUB_OUTPUT}
+  notify_clio:
+    name: Notify Clio
+    runs-on: ubuntu-latest
+    needs: publish
+    env:
+      GH_TOKEN: ${{ secrets.CLIO_NOTIFY_TOKEN }}
+    steps:
+      - name: Notify Clio about new version
+        if: (needs.publish.outputs.outcome == 'success')
+        shell: bash
+        run: |
+          gh api --method POST -H "Accept: application/vnd.github+json" -H "X-GitHub-Api-Version: 2022-11-28" \
+          /repos/xrplf/clio/dispatches -f "event_type=check_libxrpl" \
+          -F "client_payload[version]=${{ needs.publish.outputs.version }}@${{ needs.publish.outputs.channel }}" \
+          -F "client_payload[pr]=${{ github.event.pull_request.number }}"

.github/workflows/macos.yml

@@ -0,0 +1,125 @@
+name: macos
+on:
+  pull_request:
+    types: [opened, reopened, synchronize, ready_for_review]
+  push:
+    # If the branches list is ever changed, be sure to change it on all
+    # build/test jobs (nix, macos, windows, instrumentation)
+    branches:
+      # Always build the package branches
+      - develop
+      - release
+      - master
+      # Branches that opt-in to running
+      - 'ci/**'
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+# This part of Conan configuration is specific to this workflow only; we do not want
+# to pollute conan/profiles directory with settings which might not work for others
+env:
+  CONAN_URL: http://18.143.149.228:8081/artifactory/api/conan/dev
+  CONAN_LOGIN_USERNAME_RIPPLE: ${{ secrets.CONAN_USERNAME }}
+  CONAN_PASSWORD_RIPPLE: ${{ secrets.CONAN_TOKEN }}
+  CONAN_GLOBAL_CONF: |
+    core.download:parallel={{os.cpu_count()}}
+    core.upload:parallel={{os.cpu_count()}}
+    tools.build:jobs={{ (os.cpu_count() * 4/5) | int }}
+    tools.build:verbosity=verbose
+    tools.compilation:verbosity=verbose
+
+jobs:
+
+  test:
+    if: ${{ github.event_name == 'push' || github.event.pull_request.draft != true || contains(github.event.pull_request.labels.*.name, 'DraftRunCI') }}
+    strategy:
+      matrix:
+        platform:
+          - macos
+        generator:
+          - Ninja
+        configuration:
+          - Release
+    runs-on: [self-hosted, macOS, mac-runner-m1]
+    env:
+      # The `build` action requires these variables.
+      build_dir: .build
+      NUM_PROCESSORS: 12
+    steps:
+      - name: checkout
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
+      - name: install Conan
+        run: |
+          brew install conan
+      - name: install Ninja
+        if: matrix.generator == 'Ninja'
+        run: brew install ninja
+      - name: install python
+        run: |
+          if which python > /dev/null 2>&1; then
+              echo "Python executable exists"
+          else
+              brew install python@3.13
+              ln -s /opt/homebrew/bin/python3 /opt/homebrew/bin/python
+          fi
+      - name: install cmake
+        run: |
+          if which cmake > /dev/null 2>&1; then
+              echo "cmake executable exists"
+          else
+              brew install cmake
+          fi
+      - name: install nproc
+        run: |
+          brew install coreutils
+      - name: check environment
+        run: |
+          env | sort
+          echo ${PATH} | tr ':' '\n'
+          python --version
+          conan --version
+          cmake --version
+          nproc --version
+          echo -n "nproc returns: "
+          nproc
+          system_profiler SPHardwareDataType
+          sysctl -n hw.logicalcpu
+          clang --version
+      - name: configure Conan
+        run : |
+          echo "${CONAN_GLOBAL_CONF}" >> $(conan config home)/global.conf
+          conan config install conan/profiles/ -tf $(conan config home)/profiles/
+          conan profile show
+      - name: export custom recipes
+        shell: bash
+        run: |
+          conan export --version 1.1.10 external/snappy
+          conan export --version 4.0.3 external/soci
+      - name: add Ripple Conan remote
+        if: env.CONAN_URL != ''
+        shell: bash
+        run: |
+          if conan remote list | grep -q "ripple"; then
+              conan remote remove ripple
+              echo "Removed conan remote ripple"
+          fi
+          conan remote add --index 0 ripple "${CONAN_URL}"
+          echo "Added conan remote ripple at ${CONAN_URL}"
+      - name: build dependencies
+        uses: ./.github/actions/dependencies
+        with:
+          configuration: ${{ matrix.configuration }}
+      - name: build
+        uses: ./.github/actions/build
+        with:
+          generator: ${{ matrix.generator }}
+          configuration: ${{ matrix.configuration }}
+          cmake-args: "-Dassert=TRUE -Dwerr=TRUE ${{ matrix.cmake-args }}"
+      - name: test
+        run: |
+          n=$(nproc)
+          echo "Using $n test jobs"
+
+          cd ${build_dir}
+          ./rippled --unittest --unittest-jobs $n
+          ctest -j $n --output-on-failure

.github/workflows/missing-commits.yml

@@ -0,0 +1,60 @@
+name: missing-commits
+
+on:
+  push:
+    branches:
+      # Only check that the branches are up to date when updating the
+      # relevant branches.
+      - develop
+      - release
+
+jobs:
+  up_to_date:
+    runs-on: ubuntu-24.04
+    steps:
+    - uses: actions/checkout@v4
+      with:
+        fetch-depth: 0
+    - name: Check for missing commits
+      id: commits
+      env:
+        SUGGESTION: |
+
+          If you are reading this, then the commits indicated above are
+          missing from "develop" and/or "release". Do a reverse-merge
+          as soon as possible. See CONTRIBUTING.md for instructions.
+      run: |
+        set -o pipefail
+        # Branches ordered by how "canonical" they are. Every commit in
+        # one branch should be in all the branches behind it
+        order=( master release develop )
+        branches=()
+        for branch in "${order[@]}"
+        do
+          # Check that the branches exist so that this job will work on
+          # forked repos, which don't necessarily have master and
+          # release branches.
+          if git ls-remote --exit-code --heads origin \
+            refs/heads/${branch} > /dev/null
+          then
+            branches+=( origin/${branch} )
+          fi
+        done
+
+        prior=()
+        for branch in "${branches[@]}"
+        do
+          if [[ ${#prior[@]} -ne 0 ]]
+          then
+            echo "Checking ${prior[@]} for commits missing from ${branch}"
+            git log --oneline --no-merges "${prior[@]}" \
+              ^$branch | tee -a "missing-commits.txt"
+            echo
+          fi
+          prior+=( "${branch}" )
+        done
+        if [[ $( cat missing-commits.txt | wc -l ) -ne 0 ]]
+        then
+          echo "${SUGGESTION}"
+          exit 1
+        fi

.github/workflows/nix.yml

@@ -0,0 +1,421 @@
+name: nix
+on:
+  pull_request:
+    types: [opened, reopened, synchronize, ready_for_review]
+  push:
+    # If the branches list is ever changed, be sure to change it on all
+    # build/test jobs (nix, macos, windows)
+    branches:
+      # Always build the package branches
+      - develop
+      - release
+      - master
+      # Branches that opt-in to running
+      - "ci/**"
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+# This part of Conan configuration is specific to this workflow only; we do not want
+# to pollute conan/profiles directory with settings which might not work for others
+env:
+  CONAN_URL: http://18.143.149.228:8081/artifactory/api/conan/dev
+  CONAN_LOGIN_USERNAME_RIPPLE: ${{ secrets.CONAN_USERNAME }}
+  CONAN_PASSWORD_RIPPLE: ${{ secrets.CONAN_TOKEN }}
+  CONAN_GLOBAL_CONF: |
+    core.download:parallel={{ os.cpu_count() }}
+    core.upload:parallel={{ os.cpu_count() }}
+    tools.build:jobs={{ (os.cpu_count() * 4/5) | int }}
+    tools.build:verbosity=verbose
+    tools.compilation:verbosity=verbose
+
+# This workflow has multiple job matrixes.
+# They can be considered phases because most of the matrices ("test",
+# "coverage", "conan", ) depend on the first ("dependencies").
+#
+# The first phase has a job in the matrix for each combination of
+# variables that affects dependency ABI:
+# platform, compiler, and configuration.
+# It creates a GitHub artifact holding the Conan profile,
+# and builds and caches binaries for all the dependencies.
+# If an Artifactory remote is configured, they are cached there.
+# If not, they are added to the GitHub artifact.
+# GitHub's "cache" action has a size limit (10 GB) that is too small
+# to hold the binaries if they are built locally.
+# We must use the "{upload,download}-artifact" actions instead.
+#
+# The remaining phases have a job in the matrix for each test
+# configuration. They install dependency binaries from the cache,
+# whichever was used, and build and test rippled.
+#
+# "instrumentation" is independent, but is included here because it also
+# builds on linux in the same "on:" conditions.
+
+jobs:
+  dependencies:
+    if: ${{ github.event_name == 'push' || github.event.pull_request.draft != true || contains(github.event.pull_request.labels.*.name, 'DraftRunCI') }}
+    strategy:
+      fail-fast: false
+      matrix:
+        platform:
+          - linux
+        compiler:
+          - gcc
+          - clang
+        configuration:
+          - Debug
+          - Release
+        include:
+          - compiler: gcc
+            compiler_version: 12
+            distro: ubuntu
+            codename: jammy
+          - compiler: clang
+            compiler_version: 16
+            distro: debian
+            codename: bookworm
+    runs-on: [self-hosted, heavy]
+    container: ghcr.io/xrplf/ci/${{ matrix.distro }}-${{ matrix.codename }}:${{ matrix.compiler }}-${{ matrix.compiler_version }}
+    env:
+      build_dir: .build
+    steps:
+      - name: checkout
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
+      - name: check environment
+        run: |
+          echo ${PATH} | tr ':' '\n'
+          lsb_release -a || true
+          ${{ matrix.compiler }}-${{ matrix.compiler_version }} --version
+          conan --version
+          cmake --version
+          env | sort
+      - name: configure Conan
+        run: |
+          echo "${CONAN_GLOBAL_CONF}" >> $(conan config home)/global.conf
+          conan config install conan/profiles/ -tf $(conan config home)/profiles/
+          conan profile show
+      - name: archive profile
+        # Create this archive before dependencies are added to the local cache.
+        run: tar -czf conan.tar.gz -C ${CONAN_HOME} .
+      - name: build dependencies
+        uses: ./.github/actions/dependencies
+        with:
+          configuration: ${{ matrix.configuration }}
+      - name: upload archive
+        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02
+        with:
+          name: ${{ matrix.platform }}-${{ matrix.compiler }}-${{ matrix.configuration }}
+          path: conan.tar.gz
+          if-no-files-found: error
+
+  test:
+    strategy:
+      fail-fast: false
+      matrix:
+        platform:
+          - linux
+        compiler:
+          - gcc
+          - clang
+        configuration:
+          - Debug
+          - Release
+        include:
+          - compiler: gcc
+            compiler_version: 12
+            distro: ubuntu
+            codename: jammy
+          - compiler: clang
+            compiler_version: 16
+            distro: debian
+            codename: bookworm
+        cmake-args:
+          -
+          - "-Dunity=ON"
+    needs: dependencies
+    runs-on: [self-hosted, heavy]
+    container: ghcr.io/xrplf/ci/${{ matrix.distro }}-${{ matrix.codename }}:${{ matrix.compiler }}-${{ matrix.compiler_version }}
+    env:
+      build_dir: .build
+    steps:
+      - name: download cache
+        uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093
+        with:
+          name: ${{ matrix.platform }}-${{ matrix.compiler }}-${{ matrix.configuration }}
+      - name: extract cache
+        run: |
+          mkdir -p ${CONAN_HOME}
+          tar -xzf conan.tar.gz -C ${CONAN_HOME}
+      - name: check environment
+        run: |
+          env | sort
+          echo ${PATH} | tr ':' '\n'
+          conan --version
+          cmake --version
+      - name: checkout
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
+      - name: dependencies
+        uses: ./.github/actions/dependencies
+        with:
+          configuration: ${{ matrix.configuration }}
+      - name: build
+        uses: ./.github/actions/build
+        with:
+          generator: Ninja
+          configuration: ${{ matrix.configuration }}
+          cmake-args: "-Dassert=TRUE -Dwerr=TRUE ${{ matrix.cmake-args }}"
+      - name: check linking
+        run: |
+          cd ${build_dir}
+          ldd ./rippled
+          if [ "$(ldd ./rippled | grep -E '(libstdc\+\+|libgcc)' | wc -l)" -eq 0 ]; then
+            echo 'The binary is statically linked.'
+          else
+            echo 'The binary is dynamically linked.'
+            exit 1
+          fi
+      - name: test
+        run: |
+          cd ${build_dir}
+          ./rippled --unittest --unittest-jobs $(nproc)
+          ctest -j $(nproc) --output-on-failure
+
+  reference-fee-test:
+    strategy:
+      fail-fast: false
+      matrix:
+        platform:
+          - linux
+        compiler:
+          - gcc
+        configuration:
+          - Debug
+        cmake-args:
+          - "-DUNIT_TEST_REFERENCE_FEE=200"
+          - "-DUNIT_TEST_REFERENCE_FEE=1000"
+    needs: dependencies
+    runs-on: [self-hosted, heavy]
+    container: ghcr.io/xrplf/ci/ubuntu-jammy:gcc-12
+    env:
+      build_dir: .build
+    steps:
+      - name: download cache
+        uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093
+        with:
+          name: ${{ matrix.platform }}-${{ matrix.compiler }}-${{ matrix.configuration }}
+      - name: extract cache
+        run: |
+          mkdir -p ${CONAN_HOME}
+          tar -xzf conan.tar.gz -C ${CONAN_HOME}
+      - name: check environment
+        run: |
+          env | sort
+          echo ${PATH} | tr ':' '\n'
+          conan --version
+          cmake --version
+      - name: checkout
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
+      - name: dependencies
+        uses: ./.github/actions/dependencies
+        with:
+          configuration: ${{ matrix.configuration }}
+      - name: build
+        uses: ./.github/actions/build
+        with:
+          generator: Ninja
+          configuration: ${{ matrix.configuration }}
+          cmake-args: "-Dassert=TRUE -Dwerr=TRUE ${{ matrix.cmake-args }}"
+      - name: test
+        run: |
+          cd ${build_dir}
+          ./rippled --unittest --unittest-jobs $(nproc)
+          ctest -j $(nproc) --output-on-failure
+
+  coverage:
+    strategy:
+      fail-fast: false
+      matrix:
+        platform:
+          - linux
+        compiler:
+          - gcc
+        configuration:
+          - Debug
+    needs: dependencies
+    runs-on: [self-hosted, heavy]
+    container: ghcr.io/xrplf/ci/ubuntu-jammy:gcc-12
+    env:
+      build_dir: .build
+    steps:
+      - name: download cache
+        uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093
+        with:
+          name: ${{ matrix.platform }}-${{ matrix.compiler }}-${{ matrix.configuration }}
+      - name: extract cache
+        run: |
+          mkdir -p ${CONAN_HOME}
+          tar -xzf conan.tar.gz -C ${CONAN_HOME}
+      - name: check environment
+        run: |
+          echo ${PATH} | tr ':' '\n'
+          conan --version
+          cmake --version
+          gcovr --version
+          env | sort
+          ls ${CONAN_HOME}
+      - name: checkout
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
+      - name: dependencies
+        uses: ./.github/actions/dependencies
+        with:
+          configuration: ${{ matrix.configuration }}
+      - name: build
+        uses: ./.github/actions/build
+        with:
+          generator: Ninja
+          configuration: ${{ matrix.configuration }}
+          cmake-args: >-
+            -Dassert=TRUE
+            -Dwerr=TRUE
+            -Dcoverage=ON
+            -Dcoverage_format=xml
+            -DCODE_COVERAGE_VERBOSE=ON
+            -DCMAKE_CXX_FLAGS="-O0"
+            -DCMAKE_C_FLAGS="-O0"
+          cmake-target: coverage
+      - name: move coverage report
+        shell: bash
+        run: |
+          mv "${build_dir}/coverage.xml" ./
+      - name: archive coverage report
+        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02
+        with:
+          name: coverage.xml
+          path: coverage.xml
+          retention-days: 30
+      - name: upload coverage report
+        uses: wandalen/wretry.action@v1.4.10
+        with:
+          action: codecov/codecov-action@v4.5.0
+          with: |
+            files: coverage.xml
+            fail_ci_if_error: true
+            disable_search: true
+            verbose: true
+            plugin: noop
+            token: ${{ secrets.CODECOV_TOKEN }}
+          attempt_limit: 5
+          attempt_delay: 210000 # in milliseconds
+
+  conan:
+    needs: dependencies
+    runs-on: [self-hosted, heavy]
+    container:
+      image: ghcr.io/xrplf/ci/ubuntu-jammy:gcc-12
+    env:
+      build_dir: .build
+      platform: linux
+      compiler: gcc
+      compiler_version: 12
+      configuration: Release
+    steps:
+      - name: download cache
+        uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093
+        with:
+          name: ${{ env.platform }}-${{ env.compiler }}-${{ env.configuration }}
+      - name: extract cache
+        run: |
+          mkdir -p ${CONAN_HOME}
+          tar -xzf conan.tar.gz -C ${CONAN_HOME}
+      - name: check environment
+        run: |
+          env | sort
+          echo ${PATH} | tr ':' '\n'
+          conan --version
+          cmake --version
+      - name: checkout
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
+      - name: dependencies
+        uses: ./.github/actions/dependencies
+        with:
+          configuration: ${{ env.configuration }}
+      - name: export
+        run: |
+          conan export . --version head
+      - name: build
+        run: |
+          cd tests/conan
+          mkdir ${build_dir} && cd ${build_dir}
+          conan install .. \
+            --settings:all build_type=${configuration} \
+            --output-folder . \
+            --build missing
+          cmake .. \
+            -DCMAKE_TOOLCHAIN_FILE:FILEPATH=./build/${configuration}/generators/conan_toolchain.cmake \
+            -DCMAKE_BUILD_TYPE=${configuration}
+          cmake --build .
+          ./example | grep '^[[:digit:]]\+\.[[:digit:]]\+\.[[:digit:]]\+'
+
+  instrumentation-build:
+    needs: dependencies
+    runs-on: [self-hosted, heavy]
+    container: ghcr.io/xrplf/ci/debian-bookworm:clang-16
+    env:
+      build_dir: .build
+    steps:
+        - name: download cache
+          uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093
+          with:
+            name: linux-clang-Debug
+
+        - name: extract cache
+          run: |
+            mkdir -p ${CONAN_HOME}
+            tar -xzf conan.tar.gz -C ${CONAN_HOME}
+
+        - name: check environment
+          run: |
+            echo ${PATH} | tr ':' '\n'
+            conan --version
+            cmake --version
+            env | sort
+            ls ${CONAN_HOME}
+
+        - name: checkout
+          uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
+
+        - name: dependencies
+          uses: ./.github/actions/dependencies
+          with:
+            configuration: Debug
+
+        - name: prepare environment
+          run: |
+            mkdir -p ${build_dir}
+            echo "SOURCE_DIR=$(pwd)" >> $GITHUB_ENV
+            echo "BUILD_DIR=$(pwd)/${build_dir}" >> $GITHUB_ENV
+
+        - name: build with instrumentation
+          run: |
+            cd ${BUILD_DIR}
+            cmake -S ${SOURCE_DIR} -B ${BUILD_DIR} \
+              -Dvoidstar=ON \
+              -Dtests=ON \
+              -Dxrpld=ON \
+              -DCMAKE_BUILD_TYPE=Debug \
+              -DSECP256K1_BUILD_BENCHMARK=OFF \
+              -DSECP256K1_BUILD_TESTS=OFF \
+              -DSECP256K1_BUILD_EXHAUSTIVE_TESTS=OFF \
+              -DCMAKE_TOOLCHAIN_FILE=${BUILD_DIR}/build/generators/conan_toolchain.cmake
+            cmake --build .  --parallel $(nproc)
+
+        - name: verify instrumentation enabled
+          run: |
+            cd ${BUILD_DIR}
+            ./rippled --version | grep libvoidstar
+
+        - name: run unit tests
+          run: |
+            cd ${BUILD_DIR}
+            ./rippled -u --unittest-jobs $(( $(nproc)/4 ))
+            ctest -j $(nproc) --output-on-failure

.github/workflows/on-pr.yml

@@ -1,176 +0,0 @@
-# This workflow runs all workflows to check, build and test the project on
-# various Linux flavors, as well as on MacOS and Windows, on every push to a
-# user branch. However, it will not run if the pull request is a draft unless it
-# has the 'DraftRunCI' label. For commits to PRs that target a release branch,
-# it also uploads the libxrpl recipe to the Conan remote.
-name: PR
-
-on:
-  merge_group:
-    types:
-      - checks_requested
-  pull_request:
-    types:
-      - opened
-      - reopened
-      - synchronize
-      - ready_for_review
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.ref }}
-  cancel-in-progress: true
-
-defaults:
-  run:
-    shell: bash
-
-jobs:
-  # This job determines whether the rest of the workflow should run. It runs
-  # when the PR is not a draft (which should also cover merge-group) or
-  # has the 'DraftRunCI' label.
-  should-run:
-    if: ${{ !github.event.pull_request.draft || contains(github.event.pull_request.labels.*.name, 'DraftRunCI') }}
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout repository
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
-      - name: Determine changed files
-        # This step checks whether any files have changed that should
-        # cause the next jobs to run. We do it this way rather than
-        # using `paths` in the `on:` section, because all required
-        # checks must pass, even for changes that do not modify anything
-        # that affects those checks. We would therefore like to make the
-        # checks required only if the job runs, but GitHub does not
-        # support that directly. By always executing the workflow on new
-        # commits and by using the changed-files action below, we ensure
-        # that Github considers any skipped jobs to have passed, and in
-        # turn the required checks as well.
-        id: changes
-        uses: tj-actions/changed-files@9426d40962ed5378910ee2e21d5f8c6fcbf2dd96 # v47.0.6
-        with:
-          files: |
-            # These paths are unique to `on-pr.yml`.
-            .github/scripts/levelization/**
-            .github/scripts/rename/**
-            .github/workflows/reusable-check-levelization.yml
-            .github/workflows/reusable-check-rename.yml
-            .github/workflows/on-pr.yml
-
-            # Keep the paths below in sync with those in `on-trigger.yml`.
-            .github/actions/build-deps/**
-            .github/actions/generate-version/**
-            .github/actions/setup-conan/**
-            .github/scripts/strategy-matrix/**
-            .github/workflows/reusable-build-test-config.yml
-            .github/workflows/reusable-build-test.yml
-            .github/workflows/reusable-clang-tidy.yml
-            .github/workflows/reusable-strategy-matrix.yml
-            .github/workflows/reusable-test.yml
-            .github/workflows/reusable-upload-recipe.yml
-            .clang-tidy
-            .codecov.yml
-            cmake/**
-            conan/**
-            external/**
-            include/**
-            src/**
-            tests/**
-            CMakeLists.txt
-            conanfile.py
-            conan.lock
-      - name: Check whether to run
-        # This step determines whether the rest of the workflow should
-        # run. The rest of the workflow will run if this job runs AND at
-        # least one of:
-        # * Any of the files checked in the `changes` step were modified
-        # * The PR is NOT a draft and is labeled "Ready to merge"
-        # * The workflow is running from the merge queue
-        id: go
-        env:
-          FILES: ${{ steps.changes.outputs.any_changed }}
-          DRAFT: ${{ github.event.pull_request.draft }}
-          READY: ${{ contains(github.event.pull_request.labels.*.name, 'Ready to merge') }}
-          MERGE: ${{ github.event_name == 'merge_group' }}
-        run: |
-          echo "go=${{ (env.DRAFT != 'true' && env.READY == 'true') || env.FILES == 'true' || env.MERGE == 'true' }}" >> "${GITHUB_OUTPUT}"
-          cat "${GITHUB_OUTPUT}"
-    outputs:
-      go: ${{ steps.go.outputs.go == 'true' }}
-
-  check-levelization:
-    needs: should-run
-    if: ${{ needs.should-run.outputs.go == 'true' }}
-    uses: ./.github/workflows/reusable-check-levelization.yml
-
-  check-rename:
-    needs: should-run
-    if: ${{ needs.should-run.outputs.go == 'true' }}
-    uses: ./.github/workflows/reusable-check-rename.yml
-
-  clang-tidy:
-    needs: should-run
-    if: ${{ needs.should-run.outputs.go == 'true' }}
-    uses: ./.github/workflows/reusable-clang-tidy.yml
-    permissions:
-      issues: write
-      contents: read
-    with:
-      check_only_changed: true
-      create_issue_on_failure: false
-
-  build-test:
-    needs: should-run
-    if: ${{ needs.should-run.outputs.go == 'true' }}
-    uses: ./.github/workflows/reusable-build-test.yml
-    strategy:
-      fail-fast: false
-      matrix:
-        os: [linux, macos, windows]
-    with:
-      # Enable ccache only for events targeting the XRPLF repository, since
-      # other accounts will not have access to our remote cache storage.
-      ccache_enabled: ${{ github.repository_owner == 'XRPLF' }}
-      os: ${{ matrix.os }}
-    secrets:
-      CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
-
-  upload-recipe:
-    needs:
-      - should-run
-      - build-test
-    # Only run when committing to a PR that targets a release branch.
-    if: ${{ github.repository == 'XRPLF/rippled' && needs.should-run.outputs.go == 'true' && github.event_name == 'pull_request' && startsWith(github.event.pull_request.base.ref, 'release') }}
-    uses: ./.github/workflows/reusable-upload-recipe.yml
-    secrets:
-      remote_username: ${{ secrets.CONAN_REMOTE_USERNAME }}
-      remote_password: ${{ secrets.CONAN_REMOTE_PASSWORD }}
-
-  notify-clio:
-    needs: upload-recipe
-    runs-on: ubuntu-latest
-    steps:
-      # Notify the Clio repository about the newly proposed release version, so
-      # it can be checked for compatibility before the release is actually made.
-      - name: Notify Clio
-        env:
-          GH_TOKEN: ${{ secrets.CLIO_NOTIFY_TOKEN }}
-          PR_URL: ${{ github.event.pull_request.html_url }}
-        run: |
-          gh api --method POST -H "Accept: application/vnd.github+json" -H "X-GitHub-Api-Version: 2022-11-28" \
-          /repos/xrplf/clio/dispatches -f "event_type=check_libxrpl" \
-          -F "client_payload[ref]=${{ needs.upload-recipe.outputs.recipe_ref }}" \
-          -F "client_payload[pr_url]=${PR_URL}"
-
-  passed:
-    if: failure() || cancelled()
-    needs:
-      - check-levelization
-      - check-rename
-      - clang-tidy
-      - build-test
-      - upload-recipe
-      - notify-clio
-    runs-on: ubuntu-latest
-    steps:
-      - name: Fail
-        run: exit 1

.github/workflows/on-tag.yml

@@ -1,24 +0,0 @@
-# This workflow uploads the libxrpl recipe to the Conan remote when a versioned
-# tag is pushed.
-name: Tag
-
-on:
-  push:
-    tags:
-      - "[0-9]+.[0-9]+.[0-9]*"
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.ref }}
-  cancel-in-progress: true
-
-defaults:
-  run:
-    shell: bash
-
-jobs:
-  upload-recipe:
-    if: ${{ github.repository == 'XRPLF/rippled' }}
-    uses: ./.github/workflows/reusable-upload-recipe.yml
-    secrets:
-      remote_username: ${{ secrets.CONAN_REMOTE_USERNAME }}
-      remote_password: ${{ secrets.CONAN_REMOTE_PASSWORD }}

.github/workflows/on-trigger.yml

@@ -1,97 +0,0 @@
-# This workflow runs all workflows to build and test the code on various Linux
-# flavors, as well as on MacOS and Windows, on a scheduled basis, on merge into
-# the 'develop' or 'release*' branches, or when requested manually. Upon pushes
-# to the develop branch it also uploads the libxrpl recipe to the Conan remote.
-name: Trigger
-
-on:
-  push:
-    branches:
-      - "develop"
-      - "release*"
-    paths:
-      # These paths are unique to `on-trigger.yml`.
-      - ".github/workflows/on-trigger.yml"
-
-      # Keep the paths below in sync with those in `on-pr.yml`.
-      - ".github/actions/build-deps/**"
-      - ".github/actions/generate-version/**"
-      - ".github/actions/setup-conan/**"
-      - ".github/scripts/strategy-matrix/**"
-      - ".github/workflows/reusable-build-test-config.yml"
-      - ".github/workflows/reusable-build-test.yml"
-      - ".github/workflows/reusable-clang-tidy.yml"
-      - ".github/workflows/reusable-strategy-matrix.yml"
-      - ".github/workflows/reusable-test.yml"
-      - ".github/workflows/reusable-upload-recipe.yml"
-      - ".clang-tidy"
-      - ".codecov.yml"
-      - "cmake/**"
-      - "conan/**"
-      - "external/**"
-      - "include/**"
-      - "src/**"
-      - "tests/**"
-      - "CMakeLists.txt"
-      - "conanfile.py"
-      - "conan.lock"
-
-  # Run at 06:32 UTC on every day of the week from Monday through Friday. This
-  # will force all dependencies to be rebuilt, which is useful to verify that
-  # all dependencies can be built successfully. Only the dependencies that
-  # are actually missing from the remote will be uploaded.
-  schedule:
-    - cron: "32 6 * * 1-5"
-
-  # Run when manually triggered via the GitHub UI or API.
-  workflow_dispatch:
-
-concurrency:
-  # When a PR is merged into the develop branch it will be assigned a unique
-  # group identifier, so execution will continue even if another PR is merged
-  # while it is still running. In all other cases the group identifier is shared
-  # per branch, so that any in-progress runs are cancelled when a new commit is
-  # pushed.
-  group: ${{ github.workflow }}-${{ github.event_name == 'push' && github.ref == 'refs/heads/develop' && github.sha || github.ref }}
-  cancel-in-progress: true
-
-defaults:
-  run:
-    shell: bash
-
-jobs:
-  clang-tidy:
-    uses: ./.github/workflows/reusable-clang-tidy.yml
-    permissions:
-      issues: write
-      contents: read
-    with:
-      check_only_changed: false
-      create_issue_on_failure: ${{ github.event_name == 'schedule' }}
-
-  build-test:
-    uses: ./.github/workflows/reusable-build-test.yml
-    strategy:
-      fail-fast: ${{ github.event_name == 'merge_group' }}
-      matrix:
-        os: [linux, macos, windows]
-    with:
-      # Enable ccache only for events targeting the XRPLF repository, since
-      # other accounts will not have access to our remote cache storage.
-      # However, we do not enable ccache for events targeting a release branch,
-      # to protect against the rare case that the output produced by ccache is
-      # not identical to a regular compilation.
-      ccache_enabled: ${{ github.repository_owner == 'XRPLF' && !startsWith(github.ref, 'refs/heads/release') }}
-      os: ${{ matrix.os }}
-      strategy_matrix: ${{ github.event_name == 'schedule' && 'all' || 'minimal' }}
-    secrets:
-      CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
-
-  upload-recipe:
-    needs: build-test
-    # Only run when pushing to the develop branch.
-    if: ${{ github.repository == 'XRPLF/rippled' && github.event_name == 'push' && github.ref == 'refs/heads/develop' }}
-    uses: ./.github/workflows/reusable-upload-recipe.yml
-    secrets:
-      remote_username: ${{ secrets.CONAN_REMOTE_USERNAME }}
-      remote_password: ${{ secrets.CONAN_REMOTE_PASSWORD }}

.github/workflows/pre-commit.yml

@@ -1,20 +0,0 @@
-name: Run pre-commit hooks
-
-on:
-  merge_group:
-    types:
-      - checks_requested
-  pull_request:
-  push:
-    branches:
-      - "develop"
-      - "release*"
-  workflow_dispatch:
-
-jobs:
-  # Call the workflow in the XRPLF/actions repo that runs the pre-commit hooks.
-  run-hooks:
-    uses: XRPLF/actions/.github/workflows/pre-commit.yml@5e942d61bf32f7557a7c159cfac4712a687b3e3a
-    with:
-      runs_on: ubuntu-latest
-      container: '{ "image": "ghcr.io/xrplf/ci/tools-rippled-pre-commit:sha-41ec7c1" }'

.github/workflows/publish-docs.yml

@@ -1,201 +0,0 @@
-# Builds Doxygen XML + HTML in a single pass, runs documentation coverage
-# checks on pull requests, and publishes the HTML to GitHub Pages when changes
-# land on `develop`.
-name: Documentation (build, coverage, publish)
-
-on:
-  push:
-    branches:
-      - "develop"
-    paths:
-      - ".github/workflows/publish-docs.yml"
-      - ".github/doc-coverage-thresholds.json"
-      - ".github/scripts/doc-coverage-check.py"
-      - "*.md"
-      - "**/*.md"
-      - "docs/**"
-      - "include/**"
-      - "src/libxrpl/**"
-      - "src/xrpld/**"
-  pull_request:
-    paths:
-      - ".github/workflows/publish-docs.yml"
-      - ".github/doc-coverage-thresholds.json"
-      - ".github/scripts/doc-coverage-check.py"
-      - "*.md"
-      - "**/*.md"
-      - "docs/**"
-      - "include/**"
-      - "src/libxrpl/**"
-      - "src/xrpld/**"
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.ref }}
-  cancel-in-progress: true
-
-defaults:
-  run:
-    shell: bash
-
-env:
-  BUILD_DIR: build
-  # ubuntu-latest has only 2 CPUs for private repositories
-  # https://docs.github.com/en/actions/reference/runners/github-hosted-runners#standard-github-hosted-runners-for--private-repositories
-  NPROC_SUBTRACT: ${{ github.event.repository.visibility == 'public' && '2' || '1' }}
-
-jobs:
-  build:
-    runs-on: ubuntu-latest
-    container: ghcr.io/xrplf/ci/tools-rippled-documentation:sha-a8c7be1
-    permissions:
-      pull-requests: write
-      contents: read
-    steps:
-      - name: Checkout repository
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
-        with:
-          fetch-depth: 0
-
-      - name: Prepare runner
-        uses: XRPLF/actions/prepare-runner@90f11ee655d1687824fb8793db770477d52afbab
-        with:
-          enable_ccache: false
-
-      - name: Get number of processors
-        uses: XRPLF/actions/get-nproc@cf0433aa74563aead044a1e395610c96d65a37cf
-        id: nproc
-        with:
-          subtract: ${{ env.NPROC_SUBTRACT }}
-
-      - name: Install coverxygen
-        # TODO: drop pin once upstream fixes the 1.8.x regression.
-        # 1.8.2 crashes on enums when no --exclude is configured:
-        #   AttributeError: 'str' object has no attribute 'iter'
-        #   at coverxygen/__init__.py extract_enum_qualified_name
-        run: pip install 'coverxygen<1.8'
-
-      - name: Check configuration
-        run: |
-          echo 'Checking path.'
-          echo ${PATH} | tr ':' '\n'
-
-          echo 'Checking CMake version.'
-          cmake --version
-
-          echo 'Checking Doxygen version.'
-          doxygen --version
-
-      - name: Build documentation (PR/HEAD)
-        env:
-          BUILD_NPROC: ${{ steps.nproc.outputs.nproc }}
-        run: |
-          mkdir -p "${BUILD_DIR}"
-          cd "${BUILD_DIR}"
-          cmake -Donly_docs=ON ..
-          cmake --build . --target docs --parallel ${BUILD_NPROC}
-
-      - name: Determine changed C++ files
-        if: github.event_name == 'pull_request'
-        id: changed
-        uses: tj-actions/changed-files@9426d40962ed5378910ee2e21d5f8c6fcbf2dd96 # v47.0.6
-        with:
-          files: |
-            include/**/*.h
-            src/**/*.h
-            src/**/*.cpp
-
-      - name: Cache base-branch Doxygen XML
-        if: github.event_name == 'pull_request'
-        id: base-cache
-        uses: actions/cache@0057852bfaa89a56745cba8c7296529d2fc39830 # v4.3.0
-        with:
-          path: build-base/docs/xml
-          key: doxygen-xml-${{ github.event.pull_request.base.sha }}-${{ hashFiles('docs/Doxyfile') }}
-
-      - name: Build base-branch Doxygen XML (cache miss)
-        if: github.event_name == 'pull_request' && steps.base-cache.outputs.cache-hit != 'true'
-        env:
-          BUILD_NPROC: ${{ steps.nproc.outputs.nproc }}
-        run: |
-          git checkout ${{ github.event.pull_request.base.sha }}
-          mkdir -p build-base
-          cd build-base
-          if ! cmake -Donly_docs=ON .. > cmake.log 2>&1; then
-            echo "::warning::Base-branch cmake configure failed; ratchet disabled for this PR"
-            cat cmake.log
-          elif ! cmake --build . --target docs --parallel ${BUILD_NPROC} > build.log 2>&1; then
-            echo "::warning::Base-branch Doxygen build failed; ratchet disabled for this PR"
-            tail -50 build.log
-          fi
-          cd ..
-          git checkout ${{ github.event.pull_request.head.sha }}
-
-      - name: Generate coverage report (PR)
-        if: github.event_name == 'pull_request'
-        run: |
-          python3 -m coverxygen \
-            --xml-dir ${BUILD_DIR}/docs/xml \
-            --src-dir . \
-            --output doc-coverage.info \
-            --kind class,struct,function,enum,typedef,variable \
-            --scope public
-
-      - name: Generate coverage report (base)
-        if: github.event_name == 'pull_request'
-        run: |
-          if [ -d "build-base/docs/xml" ]; then
-            python3 -m coverxygen \
-              --xml-dir build-base/docs/xml \
-              --src-dir . \
-              --output base-doc-coverage.info \
-              --kind class,struct,function,enum,typedef,variable \
-              --scope public || true
-          fi
-
-      - name: Check coverage thresholds
-        if: github.event_name == 'pull_request'
-        run: |
-          BASE_FLAG=""
-          if [ -f "base-doc-coverage.info" ]; then
-            BASE_FLAG="--base-lcov-file base-doc-coverage.info"
-          fi
-
-          NEW_FILES=""
-          if [ -n "${{ steps.changed.outputs.added_files }}" ]; then
-            NEW_FILES="--new-files ${{ steps.changed.outputs.added_files }}"
-          fi
-
-          python3 .github/scripts/doc-coverage-check.py \
-            --lcov-file doc-coverage.info \
-            --threshold-file .github/doc-coverage-thresholds.json \
-            --output doc-coverage-report.md \
-            ${BASE_FLAG} \
-            ${NEW_FILES} || true
-
-      - name: Post coverage report to PR
-        if: github.event_name == 'pull_request' && always()
-        uses: marocchino/sticky-pull-request-comment@67d0dec7b07ed060a405f9b2a64b8ab319fdd7db # v2.9.2
-        with:
-          header: doc-coverage
-          path: doc-coverage-report.md
-
-      - name: Create documentation artifact
-        if: ${{ github.event.repository.visibility == 'public' && github.event_name == 'push' }}
-        uses: actions/upload-pages-artifact@fc324d3547104276b827a68afc52ff2a11cc49c9 # v5.0.0
-        with:
-          path: ${{ env.BUILD_DIR }}/docs/html
-
-  deploy:
-    if: ${{ github.repository == 'XRPLF/rippled' && github.event_name == 'push' }}
-    needs: build
-    runs-on: ubuntu-latest
-    permissions:
-      pages: write
-      id-token: write
-    environment:
-      name: github-pages
-      url: ${{ steps.deploy.outputs.page_url }}
-    steps:
-      - name: Deploy to GitHub Pages
-        id: deploy
-        uses: actions/deploy-pages@cd2ce8fcbc39b97be8ca5fce6e763baed58fa128 # v5.0.0

.github/workflows/reusable-build-test-config.yml

@@ -1,335 +0,0 @@
-name: Build and test configuration
-
-on:
-  workflow_call:
-    inputs:
-      build_only:
-        description: 'Whether to only build or to build and test the code ("true", "false").'
-        required: true
-        type: boolean
-
-      build_type:
-        description: 'The build type to use ("Debug", "Release").'
-        required: true
-        type: string
-
-      ccache_enabled:
-        description: "Whether to enable ccache."
-        required: false
-        type: boolean
-        default: false
-
-      cmake_args:
-        description: "Additional arguments to pass to CMake."
-        required: false
-        type: string
-        default: ""
-
-      cmake_target:
-        description: "The CMake target to build."
-        required: true
-        type: string
-
-      runs_on:
-        description: Runner to run the job on as a JSON string
-        required: true
-        type: string
-
-      image:
-        description: "The image to run in (leave empty to run natively)"
-        required: true
-        type: string
-
-      config_name:
-        description: "The configuration string (used for naming artifacts and such)."
-        required: true
-        type: string
-
-      nproc_subtract:
-        description: "The number of processors to subtract when calculating parallelism."
-        required: false
-        type: number
-        default: 2
-
-      sanitizers:
-        description: "The sanitizers to enable."
-        required: false
-        type: string
-        default: ""
-
-    secrets:
-      CODECOV_TOKEN:
-        description: "The Codecov token to use for uploading coverage reports."
-        required: true
-
-defaults:
-  run:
-    shell: bash
-
-env:
-  # Conan installs the generators in the build/generators directory, see the
-  # layout() method in conanfile.py. We then run CMake from the build directory.
-  BUILD_DIR: build
-
-jobs:
-  build-and-test:
-    name: ${{ inputs.config_name }}
-    runs-on: ${{ fromJSON(inputs.runs_on) }}
-    container: ${{ inputs.image != '' && inputs.image || null }}
-    timeout-minutes: ${{ inputs.sanitizers != '' && 360 || 60 }}
-    env:
-      # Use a namespace to keep the objects separate for each configuration.
-      CCACHE_NAMESPACE: ${{ inputs.config_name }}
-      # Ccache supports both Redis and HTTP endpoints.
-      # * For Redis, use the following format: redis://ip:port, see
-      #   https://github.com/ccache/ccache/wiki/Redis-storage. Note that TLS is
-      #   not directly supported by ccache, and requires use of a proxy.
-      # * For HTTP use the following format: http://ip:port/cache when using
-      #   nginx as backend or http://ip:port|layout=bazel when using Bazel
-      #   Remote Cache, see https://github.com/ccache/ccache/wiki/HTTP-storage.
-      #   Note that HTTPS is not directly supported by ccache.
-      CCACHE_REMOTE_ONLY: true
-      CCACHE_REMOTE_STORAGE: http://cache.dev.ripplex.io:8080|layout=bazel
-      # Ignore the creation and modification timestamps on files, since the
-      # header files are copied into separate directories by CMake, which will
-      # otherwise result in cache misses.
-      CCACHE_SLOPPINESS: include_file_ctime,include_file_mtime
-      # Determine if coverage and voidstar should be enabled.
-      COVERAGE_ENABLED: ${{ contains(inputs.cmake_args, '-Dcoverage=ON') }}
-      VOIDSTAR_ENABLED: ${{ contains(inputs.cmake_args, '-Dvoidstar=ON') }}
-      SANITIZERS_ENABLED: ${{ inputs.sanitizers != '' }}
-    steps:
-      - name: Cleanup workspace (macOS and Windows)
-        if: ${{ runner.os == 'macOS' || runner.os == 'Windows' }}
-        uses: XRPLF/actions/cleanup-workspace@c7d9ce5ebb03c752a354889ecd870cadfc2b1cd4
-
-      - name: Checkout repository
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
-
-      - name: Prepare runner
-        uses: XRPLF/actions/prepare-runner@90f11ee655d1687824fb8793db770477d52afbab
-        with:
-          enable_ccache: ${{ inputs.ccache_enabled }}
-
-      - name: Set ccache log file
-        if: ${{ inputs.ccache_enabled && runner.debug == '1' }}
-        run: echo "CCACHE_LOGFILE=${{ runner.temp }}/ccache.log" >> "${GITHUB_ENV}"
-
-      - name: Print build environment
-        uses: XRPLF/actions/print-build-env@59dec886e4afb05a1724443af08baccbc045b574
-
-      - name: Get number of processors
-        uses: XRPLF/actions/get-nproc@cf0433aa74563aead044a1e395610c96d65a37cf
-        id: nproc
-        with:
-          subtract: ${{ inputs.nproc_subtract }}
-
-      - name: Setup Conan
-        env:
-          SANITIZERS: ${{ inputs.sanitizers }}
-        uses: ./.github/actions/setup-conan
-
-      - name: Build dependencies
-        uses: ./.github/actions/build-deps
-        with:
-          build_nproc: ${{ steps.nproc.outputs.nproc }}
-          build_type: ${{ inputs.build_type }}
-          # Set the verbosity to "quiet" for Windows to avoid an excessive
-          # amount of logs. For other OSes, the "verbose" logs are more useful.
-          log_verbosity: ${{ runner.os == 'Windows' && 'quiet' || 'verbose' }}
-          sanitizers: ${{ inputs.sanitizers }}
-
-      - name: Configure CMake
-        working-directory: ${{ env.BUILD_DIR }}
-        env:
-          BUILD_TYPE: ${{ inputs.build_type }}
-          CMAKE_ARGS: ${{ inputs.cmake_args }}
-        run: |
-          cmake \
-            -G '${{ runner.os == 'Windows' && 'Visual Studio 17 2022' || 'Ninja' }}' \
-            -DCMAKE_TOOLCHAIN_FILE:FILEPATH=build/generators/conan_toolchain.cmake \
-            -DCMAKE_BUILD_TYPE="${BUILD_TYPE}" \
-            ${CMAKE_ARGS} \
-            ..
-
-      - name: Check protocol autogen files are up-to-date
-        working-directory: ${{ env.BUILD_DIR }}
-        env:
-          MESSAGE: |
-
-            The generated protocol wrapper classes are out of date.
-
-            This typically happens when the macro files or generator scripts
-            have changed but the generated files were not regenerated.
-
-            To fix this:
-              1. Run: cmake --build . --target setup_code_gen
-              2. Run: cmake --build . --target code_gen
-              3. Commit and push the regenerated files
-        run: |
-          set -e
-          cmake --build . --target setup_code_gen
-          cmake --build . --target code_gen
-          DIFF=$(git -C .. status --porcelain -- include/xrpl/protocol_autogen src/tests/libxrpl/protocol_autogen)
-          if [ -n "${DIFF}" ]; then
-            echo "::error::Generated protocol files are out of date"
-            git -C .. diff -- include/xrpl/protocol_autogen src/tests/libxrpl/protocol_autogen
-            echo "${MESSAGE}"
-            exit 1
-          fi
-
-      - name: Build the binary
-        working-directory: ${{ env.BUILD_DIR }}
-        env:
-          BUILD_NPROC: ${{ runner.os == 'Linux' && '16' || steps.nproc.outputs.nproc }}
-          BUILD_TYPE: ${{ inputs.build_type }}
-          CMAKE_TARGET: ${{ inputs.cmake_target }}
-        run: |
-          cmake \
-            --build . \
-            --config "${BUILD_TYPE}" \
-            --parallel "${BUILD_NPROC}" \
-            --target "${CMAKE_TARGET}"
-
-      - name: Show ccache statistics
-        if: ${{ inputs.ccache_enabled }}
-        run: |
-          ccache --show-stats -vv
-          if [ '${{ runner.debug }}' = '1' ]; then
-            cat "${CCACHE_LOGFILE}"
-            curl ${CCACHE_REMOTE_STORAGE%|*}/status || true
-          fi
-
-      - name: Upload the binary (Linux)
-        if: ${{ github.event.repository.visibility == 'public' && runner.os == 'Linux' }}
-        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
-        with:
-          name: xrpld-${{ inputs.config_name }}
-          path: ${{ env.BUILD_DIR }}/xrpld
-          retention-days: 3
-          if-no-files-found: error
-
-      - name: Export server definitions
-        if: ${{ runner.os != 'Windows' && !inputs.build_only && env.VOIDSTAR_ENABLED != 'true' }}
-        working-directory: ${{ env.BUILD_DIR }}
-        run: |
-          set -o pipefail
-          ./xrpld --definitions | python3 -m json.tool > server_definitions.json
-
-      - name: Upload server definitions
-        if: ${{ github.event.repository.visibility == 'public' && inputs.config_name == 'debian-bookworm-gcc-13-amd64-release' }}
-        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
-        with:
-          name: server-definitions
-          path: ${{ env.BUILD_DIR }}/server_definitions.json
-          retention-days: 3
-          if-no-files-found: error
-
-      - name: Check linking (Linux)
-        if: ${{ runner.os == 'Linux' && env.SANITIZERS_ENABLED == 'false' }}
-        working-directory: ${{ env.BUILD_DIR }}
-        run: |
-          ldd ./xrpld
-          if [ "$(ldd ./xrpld | grep -E '(libstdc\+\+|libgcc)' | wc -l)" -eq 0 ]; then
-            echo 'The binary is statically linked.'
-          else
-            echo 'The binary is dynamically linked.'
-            exit 1
-          fi
-
-      - name: Verify presence of instrumentation (Linux)
-        if: ${{ runner.os == 'Linux' && env.VOIDSTAR_ENABLED == 'true' }}
-        working-directory: ${{ env.BUILD_DIR }}
-        run: |
-          ./xrpld --version | grep libvoidstar
-
-      - name: Set sanitizer options
-        if: ${{ !inputs.build_only && env.SANITIZERS_ENABLED == 'true' }}
-        env:
-          CONFIG_NAME: ${{ inputs.config_name }}
-        run: |
-          ASAN_OPTS="include=${GITHUB_WORKSPACE}/sanitizers/suppressions/runtime-asan-options.txt:suppressions=${GITHUB_WORKSPACE}/sanitizers/suppressions/asan.supp"
-          if [[ "${CONFIG_NAME}" == *gcc* ]]; then
-            ASAN_OPTS="${ASAN_OPTS}:alloc_dealloc_mismatch=0"
-          fi
-          echo "ASAN_OPTIONS=${ASAN_OPTS}" >> ${GITHUB_ENV}
-          echo "TSAN_OPTIONS=include=${GITHUB_WORKSPACE}/sanitizers/suppressions/runtime-tsan-options.txt:suppressions=${GITHUB_WORKSPACE}/sanitizers/suppressions/tsan.supp" >> ${GITHUB_ENV}
-          echo "UBSAN_OPTIONS=include=${GITHUB_WORKSPACE}/sanitizers/suppressions/runtime-ubsan-options.txt:suppressions=${GITHUB_WORKSPACE}/sanitizers/suppressions/ubsan.supp" >> ${GITHUB_ENV}
-          echo "LSAN_OPTIONS=include=${GITHUB_WORKSPACE}/sanitizers/suppressions/runtime-lsan-options.txt:suppressions=${GITHUB_WORKSPACE}/sanitizers/suppressions/lsan.supp" >> ${GITHUB_ENV}
-
-      - name: Run the separate tests
-        if: ${{ !inputs.build_only }}
-        working-directory: ${{ env.BUILD_DIR }}
-        # Windows locks some of the build files while running tests, and parallel jobs can collide
-        env:
-          BUILD_TYPE: ${{ inputs.build_type }}
-          PARALLELISM: ${{ runner.os == 'Windows' && '1' || steps.nproc.outputs.nproc }}
-        run: |
-          ctest \
-            --output-on-failure \
-            -C "${BUILD_TYPE}" \
-            -j "${PARALLELISM}"
-
-      - name: Run the embedded tests
-        if: ${{ !inputs.build_only }}
-        working-directory: ${{ runner.os == 'Windows' && format('{0}/{1}', env.BUILD_DIR, inputs.build_type) || env.BUILD_DIR }}
-        env:
-          BUILD_NPROC: ${{ steps.nproc.outputs.nproc }}
-        run: |
-          set -o pipefail
-          # Coverage builds are slower due to instrumentation; use fewer parallel jobs to avoid flakiness
-          [ "$COVERAGE_ENABLED" = "true" ] && BUILD_NPROC=$(( BUILD_NPROC - 2 ))
-          ./xrpld --unittest --unittest-jobs "${BUILD_NPROC}" 2>&1 | tee unittest.log
-
-      - name: Show test failure summary
-        if: ${{ failure() && !inputs.build_only }}
-        env:
-          WORKING_DIR: ${{ runner.os == 'Windows' && format('{0}\{1}', env.BUILD_DIR, inputs.build_type) || env.BUILD_DIR }}
-        run: |
-          if [ ! -d "${WORKING_DIR}" ]; then
-            echo "Working directory '${WORKING_DIR}' does not exist."
-            exit 0
-          fi
-
-          cd "${WORKING_DIR}"
-
-          if [ ! -f unittest.log ]; then
-            echo "unittest.log not found; embedded tests may not have run."
-            exit 0
-          fi
-
-          if ! grep -E "failed" unittest.log; then
-            echo "Log present but no failure lines found in unittest.log."
-          fi
-      - name: Debug failure (Linux)
-        if: ${{ failure() && runner.os == 'Linux' && !inputs.build_only }}
-        run: |
-          echo "IPv4 local port range:"
-          cat /proc/sys/net/ipv4/ip_local_port_range
-          echo "Netstat:"
-          netstat -an
-
-      - name: Prepare coverage report
-        if: ${{ !inputs.build_only && env.COVERAGE_ENABLED == 'true' }}
-        working-directory: ${{ env.BUILD_DIR }}
-        env:
-          BUILD_NPROC: ${{ steps.nproc.outputs.nproc }}
-          BUILD_TYPE: ${{ inputs.build_type }}
-        run: |
-          cmake \
-            --build . \
-            --config "${BUILD_TYPE}" \
-            --parallel "${BUILD_NPROC}" \
-            --target coverage
-
-      - name: Upload coverage report
-        if: ${{ github.repository == 'XRPLF/rippled' && !inputs.build_only && env.COVERAGE_ENABLED == 'true' }}
-        uses: codecov/codecov-action@57e3a136b779b570ffcdbf80b3bdc90e7fab3de2 # v6.0.0
-        with:
-          disable_search: true
-          disable_telem: true
-          fail_ci_if_error: true
-          files: ${{ env.BUILD_DIR }}/coverage.xml
-          plugins: noop
-          token: ${{ secrets.CODECOV_TOKEN }}
-          verbose: true

.github/workflows/reusable-build-test.yml

@@ -1,62 +0,0 @@
-# This workflow builds and tests the binary for various configurations.
-name: Build and test
-
-# This workflow can only be triggered by other workflows. Note that the
-# workflow_call event does not support the 'choice' input type, see
-# https://docs.github.com/en/actions/reference/workflows-and-actions/workflow-syntax#onworkflow_callinputsinput_idtype,
-# so we use 'string' instead.
-on:
-  workflow_call:
-    inputs:
-      ccache_enabled:
-        description: "Whether to enable ccache."
-        required: false
-        type: boolean
-        default: false
-
-      os:
-        description: 'The operating system to use for the build ("linux", "macos", "windows").'
-        required: true
-        type: string
-
-      strategy_matrix:
-        # TODO: Support additional strategies, e.g. "ubuntu" for generating all Ubuntu configurations.
-        description: 'The strategy matrix to use for generating the configurations ("minimal", "all").'
-        required: false
-        type: string
-        default: "minimal"
-
-    secrets:
-      CODECOV_TOKEN:
-        description: "The Codecov token to use for uploading coverage reports."
-        required: true
-
-jobs:
-  # Generate the strategy matrix to be used by the following job.
-  generate-matrix:
-    uses: ./.github/workflows/reusable-strategy-matrix.yml
-    with:
-      os: ${{ inputs.os }}
-      strategy_matrix: ${{ inputs.strategy_matrix }}
-
-  # Build and test the binary for each configuration.
-  build-test-config:
-    needs:
-      - generate-matrix
-    uses: ./.github/workflows/reusable-build-test-config.yml
-    strategy:
-      fail-fast: ${{ github.event_name == 'merge_group' }}
-      matrix: ${{ fromJson(needs.generate-matrix.outputs.matrix) }}
-      max-parallel: 10
-    with:
-      build_only: ${{ matrix.build_only }}
-      build_type: ${{ matrix.build_type }}
-      ccache_enabled: ${{ inputs.ccache_enabled }}
-      cmake_args: ${{ matrix.cmake_args }}
-      cmake_target: ${{ matrix.cmake_target }}
-      runs_on: ${{ toJSON(matrix.architecture.runner) }}
-      image: ${{ contains(matrix.architecture.platform, 'linux') && format('ghcr.io/xrplf/ci/{0}-{1}:{2}-{3}-sha-{4}', matrix.os.distro_name, matrix.os.distro_version, matrix.os.compiler_name, matrix.os.compiler_version, matrix.os.image_sha) || '' }}
-      config_name: ${{ matrix.config_name }}
-      sanitizers: ${{ matrix.sanitizers }}
-    secrets:
-      CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}

.github/workflows/reusable-check-levelization.yml

@@ -1,46 +0,0 @@
-# This workflow checks if the dependencies between the modules are correctly
-# indexed.
-name: Check levelization
-
-# This workflow can only be triggered by other workflows.
-on: workflow_call
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.ref }}-levelization
-  cancel-in-progress: true
-
-defaults:
-  run:
-    shell: bash
-
-jobs:
-  levelization:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout repository
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
-      - name: Check levelization
-        run: python .github/scripts/levelization/generate.py
-      - name: Check for differences
-        env:
-          MESSAGE: |
-
-            The dependency relationships between the modules in xrpld have
-            changed, which may be an improvement or a regression.
-
-            A rule of thumb is that if your changes caused something to be
-            removed from loops.txt, it's probably an improvement, while if
-            something was added, it's probably a regression.
-
-            Run '.github/scripts/levelization/generate.py' in your repo, commit
-            and push the changes. See .github/scripts/levelization/README.md for
-            more info.
-        run: |
-          DIFF=$(git status --porcelain)
-          if [ -n "${DIFF}" ]; then
-            # Print the differences to give the contributor a hint about what to
-            # expect when running levelization on their own machine.
-            git diff
-            echo "${MESSAGE}"
-            exit 1
-          fi

.github/workflows/reusable-check-rename.yml

@@ -1,56 +0,0 @@
-# This workflow checks if the codebase is properly renamed, see more info in
-# .github/scripts/rename/README.md.
-name: Check rename
-
-# This workflow can only be triggered by other workflows.
-on: workflow_call
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.ref }}-rename
-  cancel-in-progress: true
-
-defaults:
-  run:
-    shell: bash
-
-jobs:
-  rename:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout repository
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
-      - name: Check definitions
-        run: .github/scripts/rename/definitions.sh .
-      - name: Check copyright notices
-        run: .github/scripts/rename/copyright.sh .
-      - name: Check CMake configs
-        run: .github/scripts/rename/cmake.sh .
-      - name: Check binary name
-        run: .github/scripts/rename/binary.sh .
-      - name: Check namespaces
-        run: .github/scripts/rename/namespace.sh .
-      - name: Check config name
-        run: .github/scripts/rename/config.sh .
-      - name: Check include guards
-        run: .github/scripts/rename/include.sh .
-      - name: Check documentation
-        run: .github/scripts/rename/docs.sh .
-      - name: Check for differences
-        env:
-          MESSAGE: |
-
-            One or more files contain changes that do not adhere to new naming
-            conventions.
-
-            Run the scripts in '.github/scripts/rename/' in your repo, commit
-            and push the changes. See .github/scripts/rename/README.md for
-            more info.
-        run: |
-          DIFF=$(git status --porcelain)
-          if [ -n "${DIFF}" ]; then
-            # Print the differences to give the contributor a hint about what to
-            # expect when running the renaming scripts on their own machine.
-            git diff
-            echo "${MESSAGE}"
-            exit 1
-          fi

.github/workflows/reusable-clang-tidy.yml

@@ -1,190 +0,0 @@
-name: Run clang-tidy on files
-
-on:
-  workflow_call:
-    inputs:
-      check_only_changed:
-        description: "Check only changed files in PR. If false, checks all files in the repository."
-        type: boolean
-        default: false
-      create_issue_on_failure:
-        description: "Whether to create an issue if the check failed"
-        type: boolean
-        default: false
-
-defaults:
-  run:
-    shell: bash
-
-env:
-  BUILD_DIR: build
-  BUILD_TYPE: Debug # Debug so that ASSERTS and such participate in clang-tidy check
-
-  OUTPUT_FILE: clang-tidy-output.txt
-  DIFF_FILE: clang-tidy-git-diff.txt
-  ISSUE_FILE: clang-tidy-issue.md
-
-jobs:
-  determine-files:
-    if: ${{ inputs.check_only_changed }}
-    permissions:
-      contents: read
-    uses: XRPLF/actions/.github/workflows/determine-tidy-files.yml@224f3c48d3014d082a1129237b8291ff0b0a331f
-
-  run-clang-tidy:
-    name: Run clang tidy
-    needs: [determine-files]
-    if: ${{ always() && !cancelled() && (!inputs.check_only_changed || needs.determine-files.outputs.cpp_changed_files != '' || needs.determine-files.outputs.clang_tidy_config_changed == 'true') }}
-    runs-on: ["self-hosted", "Linux", "X64", "heavy"]
-    container: "ghcr.io/xrplf/ci/debian-trixie:clang-21-sha-53033a2"
-    permissions:
-      contents: read
-      issues: write
-    steps:
-      - name: Checkout repository
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
-
-      - name: Prepare runner
-        uses: XRPLF/actions/prepare-runner@90f11ee655d1687824fb8793db770477d52afbab
-        with:
-          enable_ccache: false
-
-      - name: Print build environment
-        uses: XRPLF/actions/print-build-env@59dec886e4afb05a1724443af08baccbc045b574
-
-      - name: Get number of processors
-        uses: XRPLF/actions/get-nproc@cf0433aa74563aead044a1e395610c96d65a37cf
-        id: nproc
-
-      - name: Setup Conan
-        uses: ./.github/actions/setup-conan
-
-      - name: Build dependencies
-        uses: ./.github/actions/build-deps
-        with:
-          build_nproc: ${{ steps.nproc.outputs.nproc }}
-          build_type: ${{ env.BUILD_TYPE }}
-          log_verbosity: verbose
-
-      - name: Configure CMake
-        working-directory: ${{ env.BUILD_DIR }}
-        run: |
-          cmake \
-            -G 'Ninja' \
-            -DCMAKE_TOOLCHAIN_FILE:FILEPATH=build/generators/conan_toolchain.cmake \
-            -DCMAKE_BUILD_TYPE="${BUILD_TYPE}" \
-            -Dtests=ON \
-            -Dwerr=ON \
-            -Dxrpld=ON \
-            ..
-
-      # clang-tidy needs headers generated from proto files
-      - name: Build libxrpl.libpb
-        working-directory: ${{ env.BUILD_DIR }}
-        run: |
-          ninja -j ${{ steps.nproc.outputs.nproc }} xrpl.libpb
-
-      - name: Run clang tidy
-        id: run_clang_tidy
-        continue-on-error: true
-        env:
-          TARGETS: ${{ (needs.determine-files.outputs.clang_tidy_config_changed != 'true' && inputs.check_only_changed) && needs.determine-files.outputs.cpp_changed_files || 'src tests' }}
-        run: |
-          set -o pipefail
-          run-clang-tidy -j ${{ steps.nproc.outputs.nproc }} -p "${BUILD_DIR}" -quiet -fix -allow-no-checks ${TARGETS} 2>&1 | tee "${OUTPUT_FILE}"
-
-      - name: Print errors
-        if: ${{ steps.run_clang_tidy.outcome != 'success' }}
-        run: |
-          sed '/error\||/!d' "${OUTPUT_FILE}"
-
-      - name: Upload clang-tidy output
-        if: ${{ github.event.repository.visibility == 'public' && steps.run_clang_tidy.outcome != 'success' }}
-        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
-        with:
-          path: ${{ env.OUTPUT_FILE }}
-          archive: false
-          retention-days: 30
-
-      - name: Check for changes
-        id: files_changed
-        continue-on-error: true
-        run: |
-          git diff --exit-code
-
-      - name: Fix style
-        if: ${{ steps.files_changed.outcome != 'success' }}
-        run: |
-          pre-commit run --all-files || true
-
-      - name: Generate git diff
-        if: ${{ steps.files_changed.outcome != 'success' }}
-        run: |
-          git diff | tee "${DIFF_FILE}"
-
-      - name: Upload clang-tidy diff output
-        if: ${{ github.event.repository.visibility == 'public' && steps.files_changed.outcome != 'success' }}
-        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
-        with:
-          path: ${{ env.DIFF_FILE }}
-          archive: false
-          retention-days: 30
-
-      - name: Write issue header
-        if: ${{ steps.run_clang_tidy.outcome != 'success' }}
-        run: |
-          cat > "${ISSUE_FILE}" <<EOF
-          ## Clang-tidy Check Failed
-
-          ### Clang-tidy Output:
-          \`\`\`
-          EOF
-
-      - name: Append clang-tidy output to issue body (filter for errors and warnings)
-        if: ${{ steps.run_clang_tidy.outcome != 'success' }}
-        run: |
-          if [ -f "${OUTPUT_FILE}" ]; then
-            # Extract lines containing 'error:', 'warning:', or 'note:'
-            grep -E '(error:|warning:|note:)' "${OUTPUT_FILE}" > filtered-output.txt || true
-
-            # If filtered output is empty, use original (might be a different error format)
-            if [ ! -s filtered-output.txt ]; then
-              cp "${OUTPUT_FILE}" filtered-output.txt
-            fi
-
-            # Truncate if too large
-            head -c 60000 filtered-output.txt >> "${ISSUE_FILE}"
-            if [ "$(wc -c < filtered-output.txt)" -gt 60000 ]; then
-              echo "" >> "${ISSUE_FILE}"
-              echo "... (output truncated, see artifacts for full output)" >> "${ISSUE_FILE}"
-            fi
-
-            rm filtered-output.txt
-          else
-            echo "No output file found" >> "${ISSUE_FILE}"
-          fi
-
-      - name: Append issue footer
-        if: ${{ steps.run_clang_tidy.outcome != 'success' }}
-        run: |
-          cat >> "${ISSUE_FILE}" <<EOF
-          \`\`\`
-
-          ---
-          *This issue was automatically created by the clang-tidy workflow.*
-          EOF
-
-      - name: Create issue
-        if: ${{ steps.run_clang_tidy.outcome != 'success' && inputs.create_issue_on_failure }}
-        uses: XRPLF/actions/create-issue@fbcc16eb7f20dc3199eaf1aed0d3523a5ba9008c
-        with:
-          title: "Clang-tidy check failed"
-          body_file: ${{ env.ISSUE_FILE }}
-          labels: "Bug,Clang-tidy"
-          assignees: "godexsoft,mathbunnyru"
-
-      - name: Fail if clang-tidy found issues
-        if: ${{ steps.run_clang_tidy.outcome != 'success' }}
-        run: |
-          echo "Clang-tidy check failed!"
-          exit 1

.github/workflows/reusable-strategy-matrix.yml

@@ -1,45 +0,0 @@
-name: Generate strategy matrix
-
-on:
-  workflow_call:
-    inputs:
-      os:
-        description: 'The operating system to use for the build ("linux", "macos", "windows").'
-        required: false
-        type: string
-      strategy_matrix:
-        # TODO: Support additional strategies, e.g. "ubuntu" for generating all Ubuntu configurations.
-        description: 'The strategy matrix to use for generating the configurations ("minimal", "all").'
-        required: false
-        type: string
-        default: "minimal"
-    outputs:
-      matrix:
-        description: "The generated strategy matrix."
-        value: ${{ jobs.generate-matrix.outputs.matrix }}
-
-defaults:
-  run:
-    shell: bash
-
-jobs:
-  generate-matrix:
-    runs-on: ubuntu-latest
-    outputs:
-      matrix: ${{ steps.generate.outputs.matrix }}
-    steps:
-      - name: Checkout repository
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
-
-      - name: Set up Python
-        uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6.2.0
-        with:
-          python-version: 3.13
-
-      - name: Generate strategy matrix
-        working-directory: .github/scripts/strategy-matrix
-        id: generate
-        env:
-          GENERATE_CONFIG: ${{ inputs.os != '' && format('--config={0}.json', inputs.os) || '' }}
-          GENERATE_OPTION: ${{ inputs.strategy_matrix == 'all' && '--all' || '' }}
-        run: ./generate.py ${GENERATE_OPTION} ${GENERATE_CONFIG} >> "${GITHUB_OUTPUT}"

.github/workflows/reusable-upload-recipe.yml

@@ -1,103 +0,0 @@
-# This workflow exports the built libxrpl package to the Conan remote.
-name: Upload Conan recipe
-
-# This workflow can only be triggered by other workflows.
-on:
-  workflow_call:
-    inputs:
-      remote_name:
-        description: "The name of the Conan remote to use."
-        required: false
-        type: string
-        default: xrplf
-      remote_url:
-        description: "The URL of the Conan endpoint to use."
-        required: false
-        type: string
-        default: https://conan.ripplex.io
-
-    secrets:
-      remote_username:
-        description: "The username for logging into the Conan remote."
-        required: true
-      remote_password:
-        description: "The password for logging into the Conan remote."
-        required: true
-
-    outputs:
-      recipe_ref:
-        description: "The Conan recipe reference ('name/version') that was uploaded."
-        value: ${{ jobs.upload.outputs.ref }}
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.ref }}-upload-recipe
-  cancel-in-progress: true
-
-defaults:
-  run:
-    shell: bash
-
-jobs:
-  upload:
-    runs-on: ubuntu-latest
-    container: ghcr.io/xrplf/ci/ubuntu-noble:gcc-13-sha-5dd7158
-    steps:
-      - name: Checkout repository
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
-
-      - name: Generate build version number
-        id: version
-        uses: ./.github/actions/generate-version
-
-      - name: Set up Conan
-        uses: ./.github/actions/setup-conan
-        with:
-          remote_name: ${{ inputs.remote_name }}
-          remote_url: ${{ inputs.remote_url }}
-
-      - name: Log into Conan remote
-        env:
-          REMOTE_NAME: ${{ inputs.remote_name }}
-          REMOTE_USERNAME: ${{ secrets.remote_username }}
-          REMOTE_PASSWORD: ${{ secrets.remote_password }}
-        run: conan remote login "${REMOTE_NAME}" "${REMOTE_USERNAME}" --password "${REMOTE_PASSWORD}"
-
-      - name: Upload Conan recipe (version)
-        env:
-          REMOTE_NAME: ${{ inputs.remote_name }}
-        run: |
-          conan export . --version=${{ steps.version.outputs.version }}
-          conan upload --confirm --check --remote="${REMOTE_NAME}" xrpl/${{ steps.version.outputs.version }}
-
-      # When this workflow is triggered by a push event, it will always be when merging into the
-      # 'develop' branch, see on-trigger.yml.
-      - name: Upload Conan recipe (develop)
-        if: ${{ github.event_name == 'push' }}
-        env:
-          REMOTE_NAME: ${{ inputs.remote_name }}
-        run: |
-          conan export . --version=develop
-          conan upload --confirm --check --remote="${REMOTE_NAME}" xrpl/develop
-
-      # When this workflow is triggered by a pull request event, it will always be when merging into
-      # one of the 'release' branches, see on-pr.yml.
-      - name: Upload Conan recipe (rc)
-        if: ${{ github.event_name == 'pull_request' }}
-        env:
-          REMOTE_NAME: ${{ inputs.remote_name }}
-        run: |
-          conan export . --version=rc
-          conan upload --confirm --check --remote="${REMOTE_NAME}" xrpl/rc
-
-      # When this workflow is triggered by a push event, it will always be when tagging a final
-      # release, see on-tag.yml.
-      - name: Upload Conan recipe (release)
-        if: ${{ startsWith(github.ref, 'refs/tags/') }}
-        env:
-          REMOTE_NAME: ${{ inputs.remote_name }}
-        run: |
-          conan export . --version=release
-          conan upload --confirm --check --remote="${REMOTE_NAME}" xrpl/release
-
-    outputs:
-      ref: xrpl/${{ steps.version.outputs.version }}

.github/workflows/upload-conan-deps.yml

@@ -1,113 +0,0 @@
-name: Upload Conan Dependencies
-
-on:
-  schedule:
-    - cron: "0 3 * * 2-6"
-  workflow_dispatch:
-    inputs:
-      force_source_build:
-        description: "Force source build of all dependencies"
-        required: false
-        default: false
-        type: boolean
-      force_upload:
-        description: "Force upload of all dependencies"
-        required: false
-        default: false
-        type: boolean
-  pull_request:
-    branches: [develop]
-    paths:
-      # This allows testing changes to the upload workflow in a PR
-      - .github/workflows/upload-conan-deps.yml
-  push:
-    branches: [develop]
-    paths:
-      - .github/workflows/upload-conan-deps.yml
-      - .github/workflows/reusable-strategy-matrix.yml
-      - .github/actions/build-deps/action.yml
-      - .github/actions/setup-conan/action.yml
-      - ".github/scripts/strategy-matrix/**"
-      - conanfile.py
-      - conan.lock
-
-env:
-  CONAN_REMOTE_NAME: xrplf
-  CONAN_REMOTE_URL: https://conan.ripplex.io
-  NPROC_SUBTRACT: 2
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.ref }}
-  cancel-in-progress: true
-
-defaults:
-  run:
-    shell: bash
-
-jobs:
-  # Generate the strategy matrix to be used by the following job.
-  generate-matrix:
-    uses: ./.github/workflows/reusable-strategy-matrix.yml
-    with:
-      strategy_matrix: ${{ github.event_name == 'pull_request' && 'minimal' || 'all' }}
-
-  # Build and upload the dependencies for each configuration.
-  run-upload-conan-deps:
-    needs:
-      - generate-matrix
-    strategy:
-      fail-fast: false
-      matrix: ${{ fromJson(needs.generate-matrix.outputs.matrix) }}
-      max-parallel: 10
-    runs-on: ${{ matrix.architecture.runner }}
-    container: ${{ contains(matrix.architecture.platform, 'linux') && format('ghcr.io/xrplf/ci/{0}-{1}:{2}-{3}-sha-{4}', matrix.os.distro_name, matrix.os.distro_version, matrix.os.compiler_name, matrix.os.compiler_version, matrix.os.image_sha) || null }}
-    steps:
-      - name: Cleanup workspace (macOS and Windows)
-        if: ${{ runner.os == 'macOS' || runner.os == 'Windows' }}
-        uses: XRPLF/actions/cleanup-workspace@c7d9ce5ebb03c752a354889ecd870cadfc2b1cd4
-
-      - name: Checkout repository
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
-
-      - name: Prepare runner
-        uses: XRPLF/actions/prepare-runner@90f11ee655d1687824fb8793db770477d52afbab
-        with:
-          enable_ccache: false
-
-      - name: Print build environment
-        uses: XRPLF/actions/print-build-env@59dec886e4afb05a1724443af08baccbc045b574
-
-      - name: Get number of processors
-        uses: XRPLF/actions/get-nproc@cf0433aa74563aead044a1e395610c96d65a37cf
-        id: nproc
-        with:
-          subtract: ${{ env.NPROC_SUBTRACT }}
-
-      - name: Setup Conan
-        env:
-          SANITIZERS: ${{ matrix.sanitizers }}
-        uses: ./.github/actions/setup-conan
-        with:
-          remote_name: ${{ env.CONAN_REMOTE_NAME }}
-          remote_url: ${{ env.CONAN_REMOTE_URL }}
-
-      - name: Build dependencies
-        uses: ./.github/actions/build-deps
-        with:
-          build_nproc: ${{ steps.nproc.outputs.nproc }}
-          build_type: ${{ matrix.build_type }}
-          force_build: ${{ github.event_name == 'schedule' || github.event.inputs.force_source_build == 'true' }}
-          # Set the verbosity to "quiet" for Windows to avoid an excessive
-          # amount of logs. For other OSes, the "verbose" logs are more useful.
-          log_verbosity: ${{ runner.os == 'Windows' && 'quiet' || 'verbose' }}
-          sanitizers: ${{ matrix.sanitizers }}
-
-      - name: Log into Conan remote
-        if: ${{ github.repository == 'XRPLF/rippled' && (github.event_name == 'push' || github.event_name == 'workflow_dispatch') }}
-        run: conan remote login "${CONAN_REMOTE_NAME}" "${{ secrets.CONAN_REMOTE_USERNAME }}" --password "${{ secrets.CONAN_REMOTE_PASSWORD }}"
-
-      - name: Upload Conan packages
-        if: ${{ github.repository == 'XRPLF/rippled' && (github.event_name == 'push' || github.event_name == 'workflow_dispatch') }}
-        env:
-          FORCE_OPTION: ${{ github.event.inputs.force_upload == 'true' && '--force' || '' }}
-        run: conan upload "*" --remote="${CONAN_REMOTE_NAME}" --confirm ${FORCE_OPTION}

.github/workflows/windows.yml

@@ -0,0 +1,121 @@
+name: windows
+
+on:
+  pull_request:
+    types: [opened, reopened, synchronize, ready_for_review]
+  push:
+    # If the branches list is ever changed, be sure to change it on all
+    # build/test jobs (nix, macos, windows, instrumentation)
+    branches:
+      # Always build the package branches
+      - develop
+      - release
+      - master
+      # Branches that opt-in to running
+      - 'ci/**'
+
+# https://docs.github.com/en/actions/using-jobs/using-concurrency
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+# This part of Conan configuration is specific to this workflow only; we do not want
+# to pollute conan/profiles directory with settings which might not work for others
+env:
+  CONAN_URL: http://18.143.149.228:8081/artifactory/api/conan/dev
+  CONAN_LOGIN_USERNAME_RIPPLE: ${{ secrets.CONAN_USERNAME }}
+  CONAN_PASSWORD_RIPPLE: ${{ secrets.CONAN_TOKEN }}
+  CONAN_GLOBAL_CONF: |
+    core.download:parallel={{os.cpu_count()}}
+    core.upload:parallel={{os.cpu_count()}}
+    tools.build:jobs=24
+    tools.build:verbosity=verbose
+    tools.compilation:verbosity=verbose
+
+jobs:
+
+  test:
+    if: ${{ github.event_name == 'push' || github.event.pull_request.draft != true || contains(github.event.pull_request.labels.*.name, 'DraftRunCI') }}
+    strategy:
+      fail-fast: false
+      matrix:
+        version:
+          - generator: Visual Studio 17 2022
+            runs-on: windows-2022
+        configuration:
+          - type: Release
+            tests: true
+          - type: Debug
+            # Skip running unit tests on debug builds, because they
+            # take an unreasonable amount of time
+            tests: false
+            runtime: d
+    runs-on: ${{ matrix.version.runs-on }}
+    env:
+      build_dir: .build
+    steps:
+      - name: checkout
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
+      - name: choose Python
+        uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065
+        with:
+          python-version: 3.13
+      - name: learn Python cache directory
+        id: pip-cache
+        shell: bash
+        run: |
+          python -m pip install --upgrade pip
+          echo "dir=$(pip cache dir)" | tee ${GITHUB_OUTPUT}
+      - name: restore Python cache directory
+        uses: actions/cache@5a3ec84eff668545956fd18022155c47e93e2684
+        with:
+            path: ${{ steps.pip-cache.outputs.dir }}
+            key: ${{ runner.os }}-${{ hashFiles('.github/workflows/windows.yml') }}
+      - name: install Conan
+        run: pip install wheel conan
+      - name: check environment
+        run: |
+          dir env:
+          $env:PATH -split ';'
+          python --version
+          conan --version
+          cmake --version
+      - name: configure Conan
+        shell: bash
+        run: |
+          echo "${CONAN_GLOBAL_CONF}" >> $(conan config home)/global.conf
+          conan config install conan/profiles/ -tf $(conan config home)/profiles/
+          conan profile show
+      - name: export custom recipes
+        shell: bash
+        run: |
+          conan export --version 1.1.10 external/snappy
+          conan export --version 4.0.3 external/soci
+      - name: add Ripple Conan remote
+        if: env.CONAN_URL != ''
+        shell: bash
+        run: |
+          if conan remote list | grep -q "ripple"; then
+              conan remote remove ripple
+              echo "Removed conan remote ripple"
+          fi
+          conan remote add --index 0 ripple "${CONAN_URL}"
+          echo "Added conan remote ripple at ${CONAN_URL}"
+      - name: build dependencies
+        uses: ./.github/actions/dependencies
+        with:
+          configuration: ${{ matrix.configuration.type }}
+      - name: build
+        uses: ./.github/actions/build
+        with:
+          generator: '${{ matrix.version.generator }}'
+          configuration: ${{ matrix.configuration.type }}
+          # Hard code for now. Move to the matrix if varied options are needed
+          cmake-args: '-Dassert=TRUE -Dwerr=TRUE -Dreporting=OFF -Dunity=ON'
+          cmake-target: install
+      - name: test
+        shell: bash
+        if: ${{ matrix.configuration.tests }}
+        run: |
+          cd ${build_dir}/${{ matrix.configuration.type }}
+          ./rippled --unittest --unittest-jobs $(nproc)
+          ctest -j $(nproc) --output-on-failure

.gitignore

@@ -1,62 +1,70 @@
 # .gitignore
-# cspell: disable
 
-# AI-generated documentation source (temporary, used by doc-agent
-# during the initial documentation pass; removed once docs are merged).
-*.ai.md
+bin/boostbook_catalog.xml
+bin/config.log
+bin/project-cache.jam
 
-# Macintosh Desktop Services Store files.
+# Ignore vim swap files.
+*.swp
+
+# Ignore SCons support files.
+.sconsign.dblite
+
+# Ignore python compiled files.
+*.pyc
+
+# Ignore Macintosh Desktop Services Store files.
 .DS_Store
 
-# Build, intermediate, and temporary artifacts.
+# Ignore backup/temps
 *~
-*.o
-*.pdb
-*.swp
-/.clangd
-Debug/
-Release/
-/.build/
-/.venv/
-/build/
-/build-base/
-/doc-coverage.info
-/base-doc-coverage.info
-/doc-coverage-report.md
-/doc-review-report.md
-/doc-review-comments.json
-/db/
-/out.txt
-/Testing/
-/tmp/
-CMakeSettings.json
-CMakeUserPresets.json
 
-# Coverage files.
+# Ignore object files.
+*.o
+.nih_c
+tags
+TAGS
+GTAGS
+GRTAGS
+GPATH
+bin/rippled
+Debug/*.*
+Release/*.*
+
+# Ignore coverage files.
 *.gcno
 *.gcda
 *.gcov
 
-# Profiling data.
-gmon.out
+# Levelization checking
+Builds/levelization/results/rawincludes.txt
+Builds/levelization/results/paths.txt
+Builds/levelization/results/includes/
+Builds/levelization/results/includedby/
 
-# Levelization data.
-.github/scripts/levelization/results/*
-!.github/scripts/levelization/results/loops.txt
-!.github/scripts/levelization/results/ordering.txt
+# Ignore tmp directory.
+tmp
 
-# Customized configs.
-/rippled.cfg
-/xrpld.cfg
-/validators.txt
+# Ignore database directory.
+db/
+db/*.db
+db/*.db-*
 
-# Locally patched Conan recipes
-external/conan-center-index/
+# Ignore debug logs
+debug_log.txt
 
-# Local conan directory
-.conan
+# Ignore customized configs
+rippled.cfg
+validators.txt
 
-# XCode IDE.
+# Doxygen generated documentation output
+HtmlDocumentation
+docs/html_doc
+
+# Xcode user-specific project settings
+# Xcode
+.DS_Store
+/build/
 *.pbxuser
 !default.pbxuser
 *.mode1v3
@@ -69,30 +77,38 @@ xcuserdata
 profile
 *.moved-aside
 DerivedData
+.idea/
 *.hmap
 
-# JetBrains IDE.
-/.idea/
+# Intel Parallel Studio 2013 XE
+My Amplifier XE Results - RippleD
 
-# Microsoft Visual Studio IDE.
-/.vs/
-/.vscode/
+# Compiler intermediate output
+/out.txt
 
-# zed IDE.
-/.zed/
+# Build Log
+rippled-build.log
 
-# AI tools.
-/.agent
-/.agents
-/.augment
-/.claude
-/CLAUDE.md
+# Profiling data
+gmon.out
 
-# Python
-__pycache__
+Builds/VisualStudio2015/*.db
+Builds/VisualStudio2015/*.user
+Builds/VisualStudio2015/*.opendb
+Builds/VisualStudio2015/*.sdf
 
-# Direnv's directory
-/.direnv
+# MSVC
+*.pdb
+.vs/
+CMakeSettings.json
+compile_commands.json
+.clangd
+packages
+pkg_out
+pkg
+CMakeUserPresets.json
+bld.rippled/
+.vscode
 
-# clangd cache
-/.cache
+# Suggested in-tree build directory
+/.build/

.pre-commit-config.yaml

@@ -1,111 +1,6 @@
-# To run pre-commit hooks, first install pre-commit:
-# - `pip install pre-commit==${PRE_COMMIT_VERSION}`
-#
-# Then, run the following command to install the git hook scripts:
-# - `pre-commit install`
-# You can run all configured hooks against all files with:
-# - `pre-commit run --all-files`
-# To manually run a specific hook, use:
-# - `pre-commit run <hook_id> --all-files`
-# To run the hooks against only the staged files, use:
-# - `pre-commit run`
+# .pre-commit-config.yaml
 repos:
-  - repo: https://github.com/pre-commit/pre-commit-hooks
-    rev: 3e8a8703264a2f4a69428a0aa4dcb512790b2c8c # frozen: v6.0.0
-    hooks:
-      - id: check-added-large-files
-        args: [--maxkb=400, --enforce-all]
-      - id: trailing-whitespace
-      - id: end-of-file-fixer
-      - id: check-merge-conflict
-        args: [--assume-in-merge]
-
-  - repo: local
-    hooks:
-      - id: clang-tidy
-        name: "clang-tidy (enable with: TIDY=1)"
-        entry: ./bin/pre-commit/clang_tidy_check.py
-        language: python
-        types_or: [c++, c]
-        exclude: ^include/xrpl/protocol_autogen
-        pass_filenames: false # script determines the staged files itself
-      - id: fix-include-style
-        name: fix include style
-        entry: ./bin/pre-commit/fix_include_style.py
-        language: python
-        types_or: [c++, c]
-        exclude: ^include/xrpl/protocol_autogen/(transactions|ledger_entries)/
-
-  - repo: https://github.com/pre-commit/mirrors-clang-format
-    rev: cd481d7b0bfb5c7b3090c21846317f9a8262e891 # frozen: v22.1.0
-    hooks:
-      - id: clang-format
-        args: [--style=file]
-        "types_or": [c++, c, proto]
-        exclude: ^include/xrpl/protocol_autogen/(transactions|ledger_entries)/
-
-  - repo: https://github.com/BlankSpruce/gersemi
-    rev: 0.26.0
-    hooks:
-      - id: gersemi
-
-  - repo: https://github.com/rbubley/mirrors-prettier
-    rev: c2bc67fe8f8f549cc489e00ba8b45aa18ee713b1 # frozen: v3.8.1
-    hooks:
-      - id: prettier
-        args: [--end-of-line=auto]
-
-  - repo: https://github.com/psf/black-pre-commit-mirror
-    rev: ea488cebbfd88a5f50b8bd95d5c829d0bb76feb8 # frozen: 26.1.0
-    hooks:
-      - id: black
-
-  - repo: https://github.com/openstack/bashate
-    rev: 5798d24d571676fc407e81df574c1ef57b520f23 # frozen: 2.1.1
-    hooks:
-      - id: bashate
-        args: ["--ignore=E006"]
-
-  - repo: https://github.com/streetsidesoftware/cspell-cli
-    rev: a42085ade523f591dca134379a595e7859986445 # frozen: v9.7.0
-    hooks:
-      - id: cspell # Spell check changed files
-        exclude: |
-          (?x)^(
-              .config/cspell.config.yaml|
-              include/xrpl/protocol_autogen/(transactions|ledger_entries)/.*
-          )$
-      - id: cspell # Spell check the commit message
-        name: check commit message spelling
-        args:
-          - --no-must-find-files
-          - --no-progress
-          - --no-summary
-          - --files
-          - .git/COMMIT_EDITMSG
-        stages: [commit-msg]
-
-  - repo: local
-    hooks:
-      - id: nix-fmt
-        name: Format Nix files
-        entry: |
-          bash -c '
-            if command -v nix &> /dev/null || [ "$GITHUB_ACTIONS" = "true" ]; then
-              nix --extra-experimental-features "nix-command flakes" fmt "$@"
-            else
-              echo "Skipping nix-fmt: nix not installed and not in GitHub Actions"
-              exit 0
-            fi
-          ' --
-        language: system
-        types:
-          - nix
-        pass_filenames: true
-
-exclude: |
-  (?x)^(
-      external/.*|
-      .github/scripts/levelization/results/.*\.txt|
-      src/tests/libxrpl/protocol_autogen/(transactions|ledger_entries)/.*
-  )$
+- repo: https://github.com/pre-commit/mirrors-clang-format
+  rev: v18.1.8
+  hooks:
+  - id: clang-format

.prettierignore

@@ -1 +0,0 @@
-external

API-CHANGELOG.md

@@ -4,116 +4,92 @@ This changelog is intended to list all updates to the [public API methods](https
 
 For info about how [API versioning](https://xrpl.org/request-formatting.html#api-versioning) works, including examples, please view the [XLS-22d spec](https://github.com/XRPLF/XRPL-Standards/discussions/54). For details about the implementation of API versioning, view the [implementation PR](https://github.com/XRPLF/rippled/pull/3155). API versioning ensures existing integrations and users continue to receive existing behavior, while those that request a higher API version will experience new behavior.
 
-The API version controls the API behavior you see. This includes what properties you see in responses, what parameters you're permitted to send in requests, and so on. You specify the API version in each of your requests. When a breaking change is introduced to the `xrpld` API, a new version is released. To avoid breaking your code, you should set (or increase) your version when you're ready to upgrade.
+The API version controls the API behavior you see. This includes what properties you see in responses, what parameters you're permitted to send in requests, and so on. You specify the API version in each of your requests. When a breaking change is introduced to the `rippled` API, a new version is released. To avoid breaking your code, you should set (or increase) your version when you're ready to upgrade.
 
-The [commandline](https://xrpl.org/docs/references/http-websocket-apis/api-conventions/request-formatting/#commandline-format) always uses the latest API version. The command line is intended for ad-hoc usage by humans, not programs or automated scripts. The command line is not meant for use in production code.
-
-For a log of breaking changes, see the **API Version [number]** headings. In general, breaking changes are associated with a particular API Version number. For non-breaking changes, scroll to the **XRP Ledger version [x.y.z]** headings. Non-breaking changes are associated with a particular XRP Ledger (`xrpld`) release.
-
-## API Version 3 (Beta)
-
-API version 3 is currently a beta API. It requires enabling `[beta_rpc_api]` in the xrpld configuration to use. See [API-VERSION-3.md](API-VERSION-3.md) for the full list of changes in API version 3.
+For a log of breaking changes, see the **API Version [number]** headings. In general, breaking changes are associated with a particular API Version number. For non-breaking changes, scroll to the **XRP Ledger version [x.y.z]** headings. Non-breaking changes are associated with a particular XRP Ledger (`rippled`) release.
 
 ## API Version 2
 
-API version 2 is available in `xrpld` version 2.0.0 and later. See [API-VERSION-2.md](API-VERSION-2.md) for the full list of changes in API version 2.
+API version 2 is available in `rippled` version 2.0.0 and later. To use this API, clients specify `"api_version" : 2` in each request.
+
+#### Removed methods
+
+In API version 2, the following deprecated methods are no longer available: (https://github.com/XRPLF/rippled/pull/4759)
+
+- `tx_history` - Instead, use other methods such as `account_tx` or `ledger` with the `transactions` field set to `true`.
+- `ledger_header` - Instead, use the `ledger` method.
+
+#### Modifications to JSON transaction element in V2
+
+In API version 2, JSON elements for transaction output have been changed and made consistent for all methods which output transactions. (https://github.com/XRPLF/rippled/pull/4775)
+This helps to unify the JSON serialization format of transactions. (https://github.com/XRPLF/clio/issues/722, https://github.com/XRPLF/rippled/issues/4727)
+
+- JSON transaction element is named `tx_json`
+- Binary transaction element is named `tx_blob`
+- JSON transaction metadata element is named `meta`
+- Binary transaction metadata element is named `meta_blob`
+
+Additionally, these elements are now consistently available next to `tx_json` (i.e. sibling elements), where possible:
+
+- `hash` - Transaction ID. This data was stored inside transaction output in API version 1, but in API version 2 is a sibling element.
+- `ledger_index` - Ledger index (only set on validated ledgers)
+- `ledger_hash` - Ledger hash (only set on closed or validated ledgers)
+- `close_time_iso` - Ledger close time expressed in ISO 8601 time format (only set on validated ledgers)
+- `validated` - Bool element set to `true` if the transaction is in a validated ledger, otherwise `false`
+
+This change affects the following methods:
+
+- `tx` - Transaction data moved into element `tx_json` (was inline inside `result`) or, if binary output was requested, moved from `tx` to `tx_blob`. Renamed binary transaction metadata element (if it was requested) from `meta` to `meta_blob`. Changed location of `hash` and added new elements
+- `account_tx` - Renamed transaction element from `tx` to `tx_json`. Renamed binary transaction metadata element (if it was requested) from `meta` to `meta_blob`. Changed location of `hash` and added new elements
+- `transaction_entry` - Renamed transaction metadata element from `metadata` to `meta`. Changed location of `hash` and added new elements
+- `subscribe` - Renamed transaction element from `transaction` to `tx_json`. Changed location of `hash` and added new elements
+- `sign`, `sign_for`, `submit` and `submit_multisigned` - Changed location of `hash` element.
+
+#### Modification to `Payment` transaction JSON schema
+
+When reading Payments, the `Amount` field should generally **not** be used. Instead, use [delivered_amount](https://xrpl.org/partial-payments.html#the-delivered_amount-field) to see the amount that the Payment delivered. To clarify its meaning, the `Amount` field is being renamed to `DeliverMax`. (https://github.com/XRPLF/rippled/pull/4733)
+
+- In `Payment` transaction type, JSON RPC field `Amount` is renamed to `DeliverMax`. To enable smooth client transition, `Amount` is still handled, as described below: (https://github.com/XRPLF/rippled/pull/4733)
+  - On JSON RPC input (e.g. `submit_multisigned` etc. methods), `Amount` is recognized as an alias to `DeliverMax` for both API version 1 and version 2 clients.
+  - On JSON RPC input, submitting both `Amount` and `DeliverMax` fields is allowed _only_ if they are identical; otherwise such input is rejected with `rpcINVALID_PARAMS` error.
+  - On JSON RPC output (e.g. `subscribe`, `account_tx` etc. methods), `DeliverMax` is present in both API version 1 and version 2.
+  - On JSON RPC output, `Amount` is only present in API version 1 and _not_ in version 2.
+
+#### Modifications to account_info response
+
+- `signer_lists` is returned in the root of the response. (In API version 1, it was nested under `account_data`.) (https://github.com/XRPLF/rippled/pull/3770)
+- When using an invalid `signer_lists` value, the API now returns an "invalidParams" error. (https://github.com/XRPLF/rippled/pull/4585)
+  - (`signer_lists` must be a boolean. In API version 1, strings were accepted and may return a normal response - i.e. as if `signer_lists` were `true`.)
+
+#### Modifications to [account_tx](https://xrpl.org/account_tx.html#account_tx) response
+
+- Using `ledger_index_min`, `ledger_index_max`, and `ledger_index` returns `invalidParams` because if you use `ledger_index_min` or `ledger_index_max`, then it does not make sense to also specify `ledger_index`. In API version 1, no error was returned. (https://github.com/XRPLF/rippled/pull/4571)
+  - The same applies for `ledger_index_min`, `ledger_index_max`, and `ledger_hash`. (https://github.com/XRPLF/rippled/issues/4545#issuecomment-1565065579)
+- Using a `ledger_index_min` or `ledger_index_max` beyond the range of ledgers that the server has:
+  - returns `lgrIdxMalformed` in API version 2. Previously, in API version 1, no error was returned. (https://github.com/XRPLF/rippled/issues/4288)
+- Attempting to use a non-boolean value (such as a string) for the `binary` or `forward` parameters returns `invalidParams` (`rpcINVALID_PARAMS`). Previously, in API version 1, no error was returned. (https://github.com/XRPLF/rippled/pull/4620)
+
+#### Modifications to [noripple_check](https://xrpl.org/noripple_check.html#noripple_check) response
+
+- Attempting to use a non-boolean value (such as a string) for the `transactions` parameter returns `invalidParams` (`rpcINVALID_PARAMS`). Previously, in API version 1, no error was returned. (https://github.com/XRPLF/rippled/pull/4620)
 
 ## API Version 1
 
-This version is supported by all `xrpld` versions. For WebSocket and HTTP JSON-RPC requests, it is currently the default API version used when no `api_version` is specified.
+This version is supported by all `rippled` versions. For WebSocket and HTTP JSON-RPC requests, it is currently the default API version used when no `api_version` is specified.
 
-## Unreleased
+The [commandline](https://xrpl.org/docs/references/http-websocket-apis/api-conventions/request-formatting/#commandline-format) always uses the latest API version. The command line is intended for ad-hoc usage by humans, not programs or automated scripts. The command line is not meant for use in production code.
 
-This section contains changes targeting a future version.
+### Inconsistency: server_info - network_id
 
-### Additions
-
-- `ledger_entry`, `account_objects`: The `Delegate` ledger entry now includes an optional `DestinationNode` field, which stores the index into the authorized account's owner directory. This field is present on entries created after bidirectional directory tracking was introduced and may appear in RPC responses for those entries. ([#6681](https://github.com/XRPLF/rippled/pull/6681))
-
-- `server_definitions`: Added the following new sections to the response ([#6321](https://github.com/XRPLF/rippled/pull/6321)):
-  - `TRANSACTION_FORMATS`: Describes the fields and their optionality for each transaction type, including common fields shared across all transactions.
-  - `LEDGER_ENTRY_FORMATS`: Describes the fields and their optionality for each ledger entry type, including common fields shared across all ledger entries.
-  - `TRANSACTION_FLAGS`: Maps transaction type names to their supported flags and flag values.
-  - `LEDGER_ENTRY_FLAGS`: Maps ledger entry type names to their flags and flag values.
-  - `ACCOUNT_SET_FLAGS`: Maps AccountSet flag names (asf flags) to their numeric values.
-
-### Bugfixes
-
-- Peer Crawler: The `port` field in `overlay.active[]` now consistently returns an integer instead of a string for outbound peers. [#6318](https://github.com/XRPLF/rippled/pull/6318)
-- `ping`: The `ip` field is no longer returned as an empty string for proxied connections without a forwarded-for header. It is now omitted, consistent with the behavior for identified connections. [#6730](https://github.com/XRPLF/rippled/pull/6730)
-- gRPC `GetLedgerDiff`: Fixed error message that incorrectly said "base ledger not validated" when the desired ledger was not validated. [#6730](https://github.com/XRPLF/rippled/pull/6730)
-- `account_channels`: The `destination_account` field now returns an error if the value is not a string. [#6529](https://github.com/XRPLF/rippled/pull/6529)
-- `subscribe`: The `taker` field in the `books` array now returns an error if the value is not a string. [#6529](https://github.com/XRPLF/rippled/pull/6529)
-- `account_info`: The `urlgravatar` field now uses HTTPS instead of HTTP. [#6529](https://github.com/XRPLF/rippled/pull/6529)
-- `ledger`: The `full`, `accounts`, `transactions`, `expand`, `binary`, `owner_funds`, and `queue` fields now return an error if the value is not a boolean. [#6529](https://github.com/XRPLF/rippled/pull/6529)
-- `ledger_data`: The `binary` field now returns an error if the value is not a boolean. [#6529](https://github.com/XRPLF/rippled/pull/6529)
-- `submit`: The `fail_hard` field now returns an error if the value is not a boolean. [#6529](https://github.com/XRPLF/rippled/pull/6529)
-- `subscribe`: The `taker` field in the `books` array now returns `actMalformed` instead of `badIssuer` if the value is not a valid account. [#6529](https://github.com/XRPLF/rippled/pull/6529)
-- Fixed a bug in `Forwarded` HTTP header parsing where the extracted IP address could be incorrect when no comma or semicolon delimiter follows the address. This could cause the server to misidentify a client's IP address when operating behind a reverse proxy. [#6529](https://github.com/XRPLF/rippled/pull/6529)
-
-## XRP Ledger server version 3.1.0
-
-[Version 3.1.0](https://github.com/XRPLF/rippled/releases/tag/3.1.0) was released on Jan 27, 2026.
-
-### Additions in 3.1.0
-
-- `vault_info`: New RPC method to retrieve information about a specific vault (part of XLS-66 Lending Protocol). ([#6156](https://github.com/XRPLF/rippled/pull/6156))
-
-## XRP Ledger server version 3.0.0
-
-[Version 3.0.0](https://github.com/XRPLF/rippled/releases/tag/3.0.0) was released on Dec 9, 2025.
-
-### Additions in 3.0.0
-
-- `ledger_entry`: Supports all ledger entry types with dedicated parsers. ([#5237](https://github.com/XRPLF/rippled/pull/5237))
-- `ledger_entry`: New error codes `entryNotFound` and `unexpectedLedgerType` for more specific error handling. ([#5237](https://github.com/XRPLF/rippled/pull/5237))
-- `ledger_entry`: Improved error messages with more context (e.g., specifying which field is invalid or missing). ([#5237](https://github.com/XRPLF/rippled/pull/5237))
-- `ledger_entry`: Assorted bug fixes in RPC processing. ([#5237](https://github.com/XRPLF/rippled/pull/5237))
-- `simulate`: Supports additional metadata in the response. ([#5754](https://github.com/XRPLF/rippled/pull/5754))
-
-## XRP Ledger server version 2.6.2
-
-[Version 2.6.2](https://github.com/XRPLF/rippled/releases/tag/2.6.2) was released on Nov 19, 2025.
-
-This release contains bug fixes only and no API changes.
-
-## XRP Ledger server version 2.6.1
-
-[Version 2.6.1](https://github.com/XRPLF/rippled/releases/tag/2.6.1) was released on Sep 30, 2025.
-
-This release contains bug fixes only and no API changes.
-
-## XRP Ledger server version 2.6.0
-
-[Version 2.6.0](https://github.com/XRPLF/rippled/releases/tag/2.6.0) was released on Aug 27, 2025.
-
-### Additions in 2.6.0
-
-- `account_info`: Added `allowTrustLineLocking` flag in response. ([#5525](https://github.com/XRPLF/rippled/pull/5525))
-- `ledger`: Removed the type filter from the RPC command. ([#4934](https://github.com/XRPLF/rippled/pull/4934))
-- `subscribe` (`validations` stream): `network_id` is now included. ([#5579](https://github.com/XRPLF/rippled/pull/5579))
-- `subscribe` (`transactions` stream): `nftoken_id`, `nftoken_ids`, and `offer_id` are now included in transaction metadata. ([#5230](https://github.com/XRPLF/rippled/pull/5230))
-
-## XRP Ledger server version 2.5.1
-
-[Version 2.5.1](https://github.com/XRPLF/rippled/releases/tag/2.5.1) was released on Sep 17, 2025.
-
-This release contains bug fixes only and no API changes.
+The `network_id` field was added in the `server_info` response in version 1.5.0 (2019), but it is not returned in [reporting mode](https://xrpl.org/rippled-server-modes.html#reporting-mode). However, use of reporting mode is now discouraged, in favor of using [Clio](https://github.com/XRPLF/clio) instead.
 
 ## XRP Ledger server version 2.5.0
 
-[Version 2.5.0](https://github.com/XRPLF/rippled/releases/tag/2.5.0) was released on Jun 24, 2025.
+As of 2025-04-04, version 2.5.0 is in development. You can use a pre-release version by building from source or [using the `nightly` package](https://xrpl.org/docs/infrastructure/installation/install-rippled-on-ubuntu).
 
 ### Additions and bugfixes in 2.5.0
 
-- `tx`: Added `ctid` field to the response and improved error handling. ([#4738](https://github.com/XRPLF/rippled/pull/4738))
-- `ledger_entry`: Improved error messages in `permissioned_domain`. ([#5344](https://github.com/XRPLF/rippled/pull/5344))
-- `simulate`: Improved multi-sign usage. ([#5479](https://github.com/XRPLF/rippled/pull/5479))
-- `channel_authorize`: If `signing_support` is not enabled in the config, the RPC is disabled. ([#5385](https://github.com/XRPLF/rippled/pull/5385))
-- `subscribe` (admin): Removed webhook queue limit to prevent dropping notifications; reduced HTTP timeout from 10 minutes to 30 seconds. ([#5163](https://github.com/XRPLF/rippled/pull/5163))
-- `ledger_data` (gRPC): Fixed crashing issue with some invalid markers. ([#5137](https://github.com/XRPLF/rippled/pull/5137))
-- `account_lines`: Fixed error with `no_ripple` and `no_ripple_peer` sometimes showing up incorrectly. ([#5345](https://github.com/XRPLF/rippled/pull/5345))
-- `account_tx`: Fixed issue with incorrect CTIDs. ([#5408](https://github.com/XRPLF/rippled/pull/5408))
+- `channel_authorize`: If `signing_support` is not enabled in the config, the RPC is disabled.
 
 ## XRP Ledger server version 2.4.0
 
@@ -121,19 +97,11 @@ This release contains bug fixes only and no API changes.
 
 ### Additions and bugfixes in 2.4.0
 
-- `simulate`: A new RPC that executes a [dry run of a transaction submission](https://github.com/XRPLF/XRPL-Standards/tree/master/XLS-0069d-simulate#2-rpc-simulate). ([#5069](https://github.com/XRPLF/rippled/pull/5069))
-- Signing methods (`sign`, `sign_for`, `submit`): Autofill fees better, properly handle transactions without a base fee, and autofill the `NetworkID` field. ([#5069](https://github.com/XRPLF/rippled/pull/5069))
-- `ledger_entry`: `state` is added as an alias for `ripple_state`. ([#5199](https://github.com/XRPLF/rippled/pull/5199))
-- `ledger`, `ledger_data`, `account_objects`: Support filtering ledger entry types by their canonical names (case-insensitive). ([#5271](https://github.com/XRPLF/rippled/pull/5271))
-- `validators`: Added new field `validator_list_threshold` in response. ([#5112](https://github.com/XRPLF/rippled/pull/5112))
-- `server_info`: Added git commit hash info on admin connection. ([#5225](https://github.com/XRPLF/rippled/pull/5225))
-- `server_definitions`: Changed larger `UInt` serialized types to `Hash`. ([#5231](https://github.com/XRPLF/rippled/pull/5231))
-
-## XRP Ledger server version 2.3.1
-
-[Version 2.3.1](https://github.com/XRPLF/rippled/releases/tag/2.3.1) was released on Jan 29, 2025.
-
-This release contains bug fixes only and no API changes.
+- `ledger_entry`: `state` is added an alias for `ripple_state`.
+- `ledger_entry`: Enables case-insensitive filtering by canonical name in addition to case-sensitive filtering by RPC name.
+- `validators`: Added new field `validator_list_threshold` in response.
+- `simulate`: A new RPC that executes a [dry run of a transaction submission](https://github.com/XRPLF/XRPL-Standards/tree/master/XLS-0069d-simulate#2-rpc-simulate)
+- Signing methods autofill fees better and properly handle transactions that don't have a base fee, and will also autofill the `NetworkID` field.
 
 ## XRP Ledger server version 2.3.0
 
@@ -141,30 +109,19 @@ This release contains bug fixes only and no API changes.
 
 ### Breaking changes in 2.3.0
 
-- `book_changes`: If the requested ledger version is not available on this node, a `ledgerNotFound` error is returned and the node does not attempt to acquire the ledger from the p2p network (as with other non-admin RPCs). Admins can still attempt to retrieve old ledgers with the `ledger_request` RPC.
+- `book_changes`: If the requested ledger version is not available on this node, a `ledgerNotFound` error is returned and the node does not attempt to acquire the ledger from the p2p network (as with other non-admin RPCs).
+
+Admins can still attempt to retrieve old ledgers with the `ledger_request` RPC.
 
 ### Additions and bugfixes in 2.3.0
 
-- `book_changes`: Returns a `validated` field in its response. ([#5096](https://github.com/XRPLF/rippled/pull/5096))
-- `book_changes`: Accepts shortcut strings (`current`, `closed`, `validated`) for the `ledger_index` parameter. ([#5096](https://github.com/XRPLF/rippled/pull/5096))
-- `server_definitions`: Include `index` in response. ([#5190](https://github.com/XRPLF/rippled/pull/5190))
-- `account_nfts`: Fix issue where unassociated marker would return incorrect results. ([#5045](https://github.com/XRPLF/rippled/pull/5045))
-- `account_objects`: Fix issue where invalid marker would not return an error. ([#5046](https://github.com/XRPLF/rippled/pull/5046))
-- `account_objects`: Disallow filtering by ledger entry types that an account cannot hold. ([#5056](https://github.com/XRPLF/rippled/pull/5056))
-- `tx`: Allow lowercase CTID. ([#5049](https://github.com/XRPLF/rippled/pull/5049))
-- `feature`: Better error handling for invalid values of `feature`. ([#5063](https://github.com/XRPLF/rippled/pull/5063))
+- `book_changes`: Returns a `validated` field in its response, which was missing in prior versions.
 
 ## XRP Ledger server version 2.2.0
 
 [Version 2.2.0](https://github.com/XRPLF/rippled/releases/tag/2.2.0) was released on Jun 5, 2024. The following additions are non-breaking (because they are purely additive):
 
-- `feature`: Add a non-admin mode for users. (It was previously only available to admin connections.) The method returns an updated list of amendments, including their names and other information. ([#4781](https://github.com/XRPLF/rippled/pull/4781))
-
-## XRP Ledger server version 2.0.1
-
-[Version 2.0.1](https://github.com/XRPLF/rippled/releases/tag/2.0.1) was released on Jan 29, 2024. The following additions are non-breaking:
-
-- `path_find`: Fixes unbounded memory growth. ([#4822](https://github.com/XRPLF/rippled/pull/4822))
+- The `feature` method now has a non-admin mode for users. (It was previously only available to admin connections.) The method returns an updated list of amendments, including their names and other information. ([#4781](https://github.com/XRPLF/rippled/pull/4781))
 
 ## XRP Ledger server version 2.0.0
 
@@ -172,18 +129,24 @@ This release contains bug fixes only and no API changes.
 
 - `server_definitions`: A new RPC that generates a `definitions.json`-like output that can be used in XRPL libraries.
 - In `Payment` transactions, `DeliverMax` has been added. This is a replacement for the `Amount` field, which should not be used. Typically, the `delivered_amount` (in transaction metadata) should be used. To ease the transition, `DeliverMax` is present regardless of API version, since adding a field is non-breaking.
-- API version 2 has been moved from beta to supported, meaning that it is generally available (regardless of the `beta_rpc_api` setting). The full list of changes is in [API-VERSION-2.md](API-VERSION-2.md).
+- API version 2 has been moved from beta to supported, meaning that it is generally available (regardless of the `beta_rpc_api` setting).
+
+## XRP Ledger server version 2.2.0
+
+The following is a non-breaking addition to the API.
+
+- The `feature` method now has a non-admin mode for users. (It was previously only available to admin connections.) The method returns an updated list of amendments, including their names and other information. ([#4781](https://github.com/XRPLF/rippled/pull/4781))
 
 ## XRP Ledger server version 1.12.0
 
-[Version 1.12.0](https://github.com/XRPLF/rippled/releases/tag/1.12.0) was released on Sep 6, 2023. The following additions are non-breaking (because they are purely additive):
+[Version 1.12.0](https://github.com/XRPLF/rippled/releases/tag/1.12.0) was released on Sep 6, 2023. The following additions are non-breaking (because they are purely additive).
 
-- `server_info`: Added `ports`, an array which advertises the RPC and WebSocket ports. This information is also included in the `/crawl` endpoint (which calls `server_info` internally). `grpc` and `peer` ports are also included. ([#4427](https://github.com/XRPLF/rippled/pull/4427))
+- `server_info`: Added `ports`, an array which advertises the RPC and WebSocket ports. This information is also included in the `/crawl` endpoint (which calls `server_info` internally). `grpc` and `peer` ports are also included. (https://github.com/XRPLF/rippled/pull/4427)
   - `ports` contains objects, each containing a `port` for the listening port (a number string), and a `protocol` array listing the supported protocols on that port.
   - This allows crawlers to build a more detailed topology without needing to port-scan nodes.
   - (For peers and other non-admin clients, the info about admin ports is excluded.)
-- Clawback: The following additions are gated by the Clawback amendment (`featureClawback`). ([#4553](https://github.com/XRPLF/rippled/pull/4553))
-  - Adds an [AccountRoot flag](https://xrpl.org/accountroot.html#accountroot-flags) called `lsfAllowTrustLineClawback`. ([#4617](https://github.com/XRPLF/rippled/pull/4617))
+- Clawback: The following additions are gated by the Clawback amendment (`featureClawback`). (https://github.com/XRPLF/rippled/pull/4553)
+  - Adds an [AccountRoot flag](https://xrpl.org/accountroot.html#accountroot-flags) called `lsfAllowTrustLineClawback` (https://github.com/XRPLF/rippled/pull/4617)
     - Adds the corresponding `asfAllowTrustLineClawback` [AccountSet Flag](https://xrpl.org/accountset.html#accountset-flags) as well.
     - Clawback is disabled by default, so if an issuer desires the ability to claw back funds, they must use an `AccountSet` transaction to set the AllowTrustLineClawback flag. They must do this before creating any trust lines, offers, escrows, payment channels, or checks.
   - Adds the [Clawback transaction type](https://github.com/XRPLF/XRPL-Standards/blob/master/XLS-39d-clawback/README.md#331-clawback-transaction), containing these fields:
@@ -218,16 +181,16 @@ This release contains bug fixes only and no API changes.
 
 ### Breaking changes in 1.11
 
-- Added the ability to mark amendments as obsolete. For the `feature` admin API, there is a new possible value for the `vetoed` field. ([#4291](https://github.com/XRPLF/rippled/pull/4291))
+- Added the ability to mark amendments as obsolete. For the `feature` admin API, there is a new possible value for the `vetoed` field. (https://github.com/XRPLF/rippled/pull/4291)
   - The value of `vetoed` can now be `true`, `false`, or `"Obsolete"`.
-- Removed the acceptance of seeds or public keys in place of account addresses. ([#4404](https://github.com/XRPLF/rippled/pull/4404))
+- Removed the acceptance of seeds or public keys in place of account addresses. (https://github.com/XRPLF/rippled/pull/4404)
   - This simplifies the API and encourages better security practices (i.e. seeds should never be sent over the network).
-- For the `ledger_data` method, when all entries are filtered out, the `state` field of the response is now an empty list (in other words, an empty array, `[]`). (Previously, it would return `null`.) While this is technically a breaking change, the new behavior is consistent with the documentation, so this is considered only a bug fix. ([#4398](https://github.com/XRPLF/rippled/pull/4398))
+- For the `ledger_data` method, when all entries are filtered out, the `state` field of the response is now an empty list (in other words, an empty array, `[]`). (Previously, it would return `null`.) While this is technically a breaking change, the new behavior is consistent with the documentation, so this is considered only a bug fix. (https://github.com/XRPLF/rippled/pull/4398)
 - If and when the `fixNFTokenRemint` amendment activates, there will be a new AccountRoot field, `FirstNFTSequence`. This field is set to the current account sequence when the account issues their first NFT. If an account has not issued any NFTs, then the field is not set. ([#4406](https://github.com/XRPLF/rippled/pull/4406))
   - There is a new account deletion restriction: an account can only be deleted if `FirstNFTSequence` + `MintedNFTokens` + `256` is less than the current ledger sequence.
   - This is potentially a breaking change if clients have logic for determining whether an account can be deleted.
 - NetworkID
-  - For sidechains and networks with a network ID greater than 1024, there is a new [transaction common field](https://xrpl.org/transaction-common-fields.html), `NetworkID`. ([#4370](https://github.com/XRPLF/rippled/pull/4370))
+  - For sidechains and networks with a network ID greater than 1024, there is a new [transaction common field](https://xrpl.org/transaction-common-fields.html), `NetworkID`. (https://github.com/XRPLF/rippled/pull/4370)
     - This field helps to prevent replay attacks and is now required for chains whose network ID is 1025 or higher.
     - The field must be omitted for Mainnet, so there is no change for Mainnet users.
   - There are three new local error codes:
@@ -237,10 +200,10 @@ This release contains bug fixes only and no API changes.
 
 ### Additions and bug fixes in 1.11
 
-- Added `nftoken_id`, `nftoken_ids` and `offer_id` meta fields into NFT `tx` and `account_tx` responses. ([#4447](https://github.com/XRPLF/rippled/pull/4447))
-- Added an `account_flags` object to the `account_info` method response. ([#4459](https://github.com/XRPLF/rippled/pull/4459))
-- Added `NFTokenPages` to the `account_objects` RPC. ([#4352](https://github.com/XRPLF/rippled/pull/4352))
-- Fixed: `marker` returned from the `account_lines` command would not work on subsequent commands. ([#4361](https://github.com/XRPLF/rippled/pull/4361))
+- Added `nftoken_id`, `nftoken_ids` and `offer_id` meta fields into NFT `tx` and `account_tx` responses. (https://github.com/XRPLF/rippled/pull/4447)
+- Added an `account_flags` object to the `account_info` method response. (https://github.com/XRPLF/rippled/pull/4459)
+- Added `NFTokenPages` to the `account_objects` RPC. (https://github.com/XRPLF/rippled/pull/4352)
+- Fixed: `marker` returned from the `account_lines` command would not work on subsequent commands. (https://github.com/XRPLF/rippled/pull/4361)
 
 ## XRP Ledger server version 1.10.0
 

API-VERSION-2.md

@@ -1,66 +0,0 @@
-# API Version 2
-
-API version 2 is available in `xrpld` version 2.0.0 and later. To use this API, clients specify `"api_version" : 2` in each request.
-
-For info about how [API versioning](https://xrpl.org/request-formatting.html#api-versioning) works, including examples, please view the [XLS-22d spec](https://github.com/XRPLF/XRPL-Standards/discussions/54). For details about the implementation of API versioning, view the [implementation PR](https://github.com/XRPLF/rippled/pull/3155). API versioning ensures existing integrations and users continue to receive existing behavior, while those that request a higher API version will experience new behavior.
-
-## Removed methods
-
-In API version 2, the following deprecated methods are no longer available: ([#4759](https://github.com/XRPLF/rippled/pull/4759))
-
-- `tx_history` - Instead, use other methods such as `account_tx` or `ledger` with the `transactions` field set to `true`.
-- `ledger_header` - Instead, use the `ledger` method.
-
-## Modifications to JSON transaction element in API version 2
-
-In API version 2, JSON elements for transaction output have been changed and made consistent for all methods which output transactions. ([#4775](https://github.com/XRPLF/rippled/pull/4775))
-This helps to unify the JSON serialization format of transactions. ([clio#722](https://github.com/XRPLF/clio/issues/722), [#4727](https://github.com/XRPLF/rippled/issues/4727))
-
-- JSON transaction element is named `tx_json`
-- Binary transaction element is named `tx_blob`
-- JSON transaction metadata element is named `meta`
-- Binary transaction metadata element is named `meta_blob`
-
-Additionally, these elements are now consistently available next to `tx_json` (i.e. sibling elements), where possible:
-
-- `hash` - Transaction ID. This data was stored inside transaction output in API version 1, but in API version 2 is a sibling element.
-- `ledger_index` - Ledger index (only set on validated ledgers)
-- `ledger_hash` - Ledger hash (only set on closed or validated ledgers)
-- `close_time_iso` - Ledger close time expressed in ISO 8601 time format (only set on validated ledgers)
-- `validated` - Bool element set to `true` if the transaction is in a validated ledger, otherwise `false`
-
-This change affects the following methods:
-
-- `tx` - Transaction data moved into element `tx_json` (was inline inside `result`) or, if binary output was requested, moved from `tx` to `tx_blob`. Renamed binary transaction metadata element (if it was requested) from `meta` to `meta_blob`. Changed location of `hash` and added new elements
-- `account_tx` - Renamed transaction element from `tx` to `tx_json`. Renamed binary transaction metadata element (if it was requested) from `meta` to `meta_blob`. Changed location of `hash` and added new elements
-- `transaction_entry` - Renamed transaction metadata element from `metadata` to `meta`. Changed location of `hash` and added new elements
-- `subscribe` - Renamed transaction element from `transaction` to `tx_json`. Changed location of `hash` and added new elements
-- `sign`, `sign_for`, `submit` and `submit_multisigned` - Changed location of `hash` element.
-
-## Modifications to `Payment` transaction JSON schema
-
-When reading Payments, the `Amount` field should generally **not** be used. Instead, use [delivered_amount](https://xrpl.org/partial-payments.html#the-delivered_amount-field) to see the amount that the Payment delivered. To clarify its meaning, the `Amount` field is being renamed to `DeliverMax`. ([#4733](https://github.com/XRPLF/rippled/pull/4733))
-
-- In `Payment` transaction type, JSON RPC field `Amount` is renamed to `DeliverMax`. To enable smooth client transition, `Amount` is still handled, as described below: ([#4733](https://github.com/XRPLF/rippled/pull/4733))
-  - On JSON RPC input (e.g. `submit_multisigned` etc. methods), `Amount` is recognized as an alias to `DeliverMax` for both API version 1 and version 2 clients.
-  - On JSON RPC input, submitting both `Amount` and `DeliverMax` fields is allowed _only_ if they are identical; otherwise such input is rejected with `rpcINVALID_PARAMS` error.
-  - On JSON RPC output (e.g. `subscribe`, `account_tx` etc. methods), `DeliverMax` is present in both API version 1 and version 2.
-  - On JSON RPC output, `Amount` is only present in API version 1 and _not_ in version 2.
-
-## Modifications to account_info response
-
-- `signer_lists` is returned in the root of the response. (In API version 1, it was nested under `account_data`.) ([#3770](https://github.com/XRPLF/rippled/pull/3770))
-- When using an invalid `signer_lists` value, the API now returns an "invalidParams" error. ([#4585](https://github.com/XRPLF/rippled/pull/4585))
-  - (`signer_lists` must be a boolean. In API version 1, strings were accepted and may return a normal response - i.e. as if `signer_lists` were `true`.)
-
-## Modifications to [account_tx](https://xrpl.org/account_tx.html#account_tx) response
-
-- Using `ledger_index_min`, `ledger_index_max`, and `ledger_index` returns `invalidParams` because if you use `ledger_index_min` or `ledger_index_max`, then it does not make sense to also specify `ledger_index`. In API version 1, no error was returned. ([#4571](https://github.com/XRPLF/rippled/pull/4571))
-  - The same applies for `ledger_index_min`, `ledger_index_max`, and `ledger_hash`. ([#4545](https://github.com/XRPLF/rippled/issues/4545#issuecomment-1565065579))
-- Using a `ledger_index_min` or `ledger_index_max` beyond the range of ledgers that the server has:
-  - returns `lgrIdxMalformed` in API version 2. Previously, in API version 1, no error was returned. ([#4288](https://github.com/XRPLF/rippled/issues/4288))
-- Attempting to use a non-boolean value (such as a string) for the `binary` or `forward` parameters returns `invalidParams` (`rpcINVALID_PARAMS`). Previously, in API version 1, no error was returned. ([#4620](https://github.com/XRPLF/rippled/pull/4620))
-
-## Modifications to [noripple_check](https://xrpl.org/noripple_check.html#noripple_check) response
-
-- Attempting to use a non-boolean value (such as a string) for the `transactions` parameter returns `invalidParams` (`rpcINVALID_PARAMS`). Previously, in API version 1, no error was returned. ([#4620](https://github.com/XRPLF/rippled/pull/4620))

API-VERSION-3.md

@@ -1,27 +0,0 @@
-# API Version 3
-
-API version 3 is currently a **beta API**. It requires enabling `[beta_rpc_api]` in the xrpld configuration to use. To use this API, clients specify `"api_version" : 3` in each request.
-
-For info about how [API versioning](https://xrpl.org/request-formatting.html#api-versioning) works, including examples, please view the [XLS-22d spec](https://github.com/XRPLF/XRPL-Standards/discussions/54). For details about the implementation of API versioning, view the [implementation PR](https://github.com/XRPLF/rippled/pull/3155). API versioning ensures existing integrations and users continue to receive existing behavior, while those that request a higher API version will experience new behavior.
-
-## Breaking Changes
-
-### Modifications to `amm_info`
-
-The order of error checks has been changed to provide more specific error messages. ([#4924](https://github.com/XRPLF/rippled/pull/4924))
-
-- **Before (API v2)**: When sending an invalid account or asset to `amm_info` while other parameters are not set as expected, the method returns a generic `rpcINVALID_PARAMS` error.
-- **After (API v3)**: The same scenario returns a more specific error: `rpcISSUE_MALFORMED` for malformed assets or `rpcACT_MALFORMED` for malformed accounts.
-
-### Modifications to `ledger_entry`
-
-Added support for string shortcuts to look up fixed-location ledger entries using the `"index"` parameter. ([#5644](https://github.com/XRPLF/rippled/pull/5644))
-
-In API version 3, the following string values can be used with the `"index"` parameter:
-
-- `"index": "amendments"` - Returns the `Amendments` ledger entry
-- `"index": "fee"` - Returns the `FeeSettings` ledger entry
-- `"index": "nunl"` - Returns the `NegativeUNL` ledger entry
-- `"index": "hashes"` - Returns the "short" `LedgerHashes` ledger entry (recent ledger hashes)
-
-These shortcuts are only available in API version 3 and later. In API versions 1 and 2, these string values would result in an error.

BUILD.md

@@ -1,31 +1,31 @@
-| :warning: **WARNING** :warning:                                                                                                                                                                                                |
-| ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ |
+| :warning: **WARNING** :warning:
+|---|
 | These instructions assume you have a C++ development environment ready with Git, Python, Conan, CMake, and a C++ compiler. For help setting one up on Linux, macOS, or Windows, [see this guide](./docs/build/environment.md). |
 
 > These instructions also assume a basic familiarity with Conan and CMake.
-> If you are unfamiliar with Conan, you can read our
-> [crash course](./docs/build/conan.md) or the official [Getting Started][3]
-> walkthrough.
+> If you are unfamiliar with Conan,
+> you can read our [crash course](./docs/build/conan.md)
+> or the official [Getting Started][3] walkthrough.
 
 ## Branches
 
 For a stable release, choose the `master` branch or one of the [tagged
-releases](https://github.com/XRPLF/rippled/releases).
+releases](https://github.com/ripple/rippled/releases).
 
-```bash
+```
 git checkout master
 ```
 
 For the latest release candidate, choose the `release` branch.
 
-```bash
+```
 git checkout release
 ```
 
 For the latest set of untested features, or to contribute, choose the `develop`
 branch.
 
-```bash
+```
 git checkout develop
 ```
 
@@ -33,329 +33,151 @@ git checkout develop
 
 See [System Requirements](https://xrpl.org/system-requirements.html).
 
-Building xrpld generally requires git, Python, Conan, CMake, and a C++
-compiler. Some guidance on setting up such a [C++ development environment can be
-found here](./docs/build/environment.md).
+Building rippled generally requires git, Python, Conan, CMake, and a C++ compiler. Some guidance on setting up such a [C++ development environment can be found here](./docs/build/environment.md).
 
-- [Python 3.11](https://www.python.org/downloads/), or higher
-- [Conan 2.17](https://conan.io/downloads.html)[^1], or higher
-- [CMake 3.22](https://cmake.org/download/), or higher
+- [Python 3.7](https://www.python.org/downloads/)
+- [Conan 1.60](https://conan.io/downloads.html)[^1]
+- [CMake 3.16](https://cmake.org/download/)
 
-[^1]:
-    It is possible to build with Conan 1.60+, but the instructions are
-    significantly different, which is why we are not recommending it.
+[^1]: It is possible to build with Conan 2.x,
+but the instructions are significantly different,
+which is why we are not recommending it yet.
+Notably, the `conan profile update` command is removed in 2.x.
+Profiles must be edited by hand.
 
-`xrpld` is written in the C++20 dialect and includes the `<concepts>` header.
+`rippled` is written in the C++20 dialect and includes the `<concepts>` header.
 The [minimum compiler versions][2] required are:
 
-| Compiler    | Version   |
-| ----------- | --------- |
-| GCC         | 12        |
-| Clang       | 16        |
-| Apple Clang | 16        |
-| MSVC        | 19.44[^3] |
+| Compiler    | Version |
+|-------------|---------|
+| GCC         | 11      |
+| Clang       | 13      |
+| Apple Clang | 13.1.6  |
+| MSVC        | 19.23   |
 
 ### Linux
 
-The Ubuntu Linux distribution has received the highest level of quality
-assurance, testing, and support. We also support Red Hat and use Debian
-internally.
+The Ubuntu operating system has received the highest level of
+quality assurance, testing, and support.
 
-Here are [sample instructions for setting up a C++ development environment on
-Linux](./docs/build/environment.md#linux).
+Here are [sample instructions for setting up a C++ development environment on Linux](./docs/build/environment.md#linux).
 
 ### Mac
 
-Many xrpld engineers use macOS for development.
+Many rippled engineers use macOS for development.
 
-Here are [sample instructions for setting up a C++ development environment on
-macOS](./docs/build/environment.md#macos).
+Here are [sample instructions for setting up a C++ development environment on macOS](./docs/build/environment.md#macos).
 
 ### Windows
 
-Windows is used by some engineers for development only.
+Windows is not recommended for production use at this time.
 
-[^3]: Windows is not recommended for production use.
+- Additionally, 32-bit Windows development is not supported.
+
+[Boost]: https://www.boost.org/
 
 ## Steps
 
 ### Set Up Conan
 
-After you have a [C++ development environment](./docs/build/environment.md) ready with Git, Python,
-Conan, CMake, and a C++ compiler, you may need to set up your Conan profile.
+After you have a [C++ development environment](./docs/build/environment.md) ready with Git, Python, Conan, CMake, and a C++ compiler, you may need to set up your Conan profile.
 
-These instructions assume a basic familiarity with Conan and CMake. If you are
-unfamiliar with Conan, then please read [this crash course](./docs/build/conan.md) or the official
-[Getting Started][3] walkthrough.
+These instructions assume a basic familiarity with Conan and CMake.
 
-#### Conan lockfile
+If you are unfamiliar with Conan, then please read [this crash course](./docs/build/conan.md) or the official [Getting Started][3] walkthrough.
 
-To achieve reproducible dependencies, we use a [Conan lockfile](https://docs.conan.io/2/tutorial/versioning/lockfiles.html),
-which has to be updated every time dependencies change.
+You'll need at least one Conan profile:
 
-Please see the [instructions on how to regenerate the lockfile](conan/lockfile/README.md).
+   ```
+   conan profile new default --detect
+   ```
 
-#### Default profile
+Update the compiler settings:
 
-We recommend that you import the provided `conan/profiles/default` profile:
+   ```
+   conan profile update settings.compiler.cppstd=20 default
+   ```
 
-```bash
-conan config install conan/profiles/ -tf $(conan config home)/profiles/
-```
+Configure Conan (1.x only) to use recipe revisions:
 
-You can check your Conan profile by running:
+   ```
+   conan config set general.revisions_enabled=1
+   ```
 
-```bash
-conan profile show
-```
+**Linux** developers will commonly have a default Conan [profile][] that compiles
+with GCC and links with libstdc++.
+If you are linking with libstdc++ (see profile setting `compiler.libcxx`),
+then you will need to choose the `libstdc++11` ABI:
 
-#### Custom profile
+   ```
+   conan profile update settings.compiler.libcxx=libstdc++11 default
+   ```
 
-If the default profile does not work for you and you do not yet have a Conan
-profile, you can create one by running:
 
-```bash
-conan profile detect
-```
-
-You may need to make changes to the profile to suit your environment. You can
-refer to the provided `conan/profiles/default` profile for inspiration, and you
-may also need to apply the required [tweaks](#conan-profile-tweaks) to this
-default profile.
-
-### Patched recipes
-
-Occasionally, we need patched recipes or recipes not present in Conan Center.
-We maintain a fork of the Conan Center Index
-[here](https://github.com/XRPLF/conan-center-index/) containing the modified and newly added recipes.
-
-To ensure our patched recipes are used, you must add our Conan remote at a
-higher index than the default Conan Center remote, so it is consulted first. You
-can do this by running:
-
-```bash
-conan remote add --index 0 xrplf https://conan.ripplex.io
-```
-
-Alternatively, you can pull our recipes from the repository and export them locally:
-
-```bash
-# Define which recipes to export.
-recipes=('abseil' 'ed25519' 'mpt-crypto' 'openssl' 'secp256k1' 'snappy' 'soci' 'wasm-xrplf' 'wasmi')
-
-# Selectively check out the recipes from our CCI fork.
-cd external
-mkdir -p conan-center-index
-cd conan-center-index
-git init
-git remote add origin git@github.com:XRPLF/conan-center-index.git
-git sparse-checkout init
-for recipe in "${recipes[@]}"; do
-  echo "Checking out recipe '${recipe}'..."
-  git sparse-checkout add recipes/${recipe}
-done
-git fetch origin master
-git checkout master
-
-./export_all.sh
-cd ../../
-```
-
-In the case we switch to a newer version of a dependency that still requires a
-patch or add a new dependency, it will be necessary for you to pull in the changes and re-export the
-updated dependencies with the newer version. However, if we switch to a newer
-version that no longer requires a patch, no action is required on your part, as
-the new recipe will be automatically pulled from the official Conan Center.
-
-> [!NOTE]
-> You might need to add `--lockfile=""` to your `conan install` command
-> to avoid automatic use of the existing `conan.lock` file when you run
-> `conan export` manually on your machine
->
-> This is not recommended though, as you might end up using different revisions of recipes.
-
-### Conan profile tweaks
-
-#### Missing compiler version
-
-If you see an error similar to the following after running `conan profile show`:
-
-```bash
-ERROR: Invalid setting '17' is not a valid 'settings.compiler.version' value.
-Possible values are ['5.0', '5.1', '6.0', '6.1', '7.0', '7.3', '8.0', '8.1',
-'9.0', '9.1', '10.0', '11.0', '12.0', '13', '13.0', '13.1', '14', '14.0', '15',
-'15.0', '16', '16.0']
-Read "http://docs.conan.io/2/knowledge/faq.html#error-invalid-setting"
-```
-
-you need to add your compiler to the list of compiler versions in
-`$(conan config home)/settings_user.yml`, by adding the required version number(s)
-to the `version` array specific for your compiler. For example:
-
-```yaml
-compiler:
-  apple-clang:
-    version: ["17.0"]
-```
-
-#### Multiple compilers
-
-If you have multiple compilers installed, make sure to select the one to use in
-your default Conan configuration **before** running `conan profile detect`, by
-setting the `CC` and `CXX` environment variables.
-
-For example, if you are running MacOS and have [homebrew
-LLVM@18](https://formulae.brew.sh/formula/llvm@18), and want to use it as a
-compiler in the new Conan profile:
-
-```bash
-export CC=$(brew --prefix llvm@18)/bin/clang
-export CXX=$(brew --prefix llvm@18)/bin/clang++
-conan profile detect
-```
-
-You should also explicitly set the path to the compiler in the profile file,
-which helps to avoid errors when `CC` and/or `CXX` are set and disagree with the
-selected Conan profile. For example:
-
-```text
-[conf]
-tools.build:compiler_executables={'c':'/usr/bin/gcc','cpp':'/usr/bin/g++'}
-```
-
-#### Multiple profiles
-
-You can manage multiple Conan profiles in the directory
-`$(conan config home)/profiles`, for example renaming `default` to a different
-name and then creating a new `default` profile for a different compiler.
-
-#### Select language
-
-The default profile created by Conan will typically select different C++ dialect
-than C++20 used by this project. You should set `20` in the profile line
-starting with `compiler.cppstd=`. For example:
-
-```bash
-sed -i.bak -e 's|^compiler\.cppstd=.*$|compiler.cppstd=20|' $(conan config home)/profiles/default
-```
-
-#### Select standard library in Linux
-
-**Linux** developers will commonly have a default Conan [profile][] that
-compiles with GCC and links with libstdc++. If you are linking with libstdc++
-(see profile setting `compiler.libcxx`), then you will need to choose the
-`libstdc++11` ABI:
-
-```bash
-sed -i.bak -e 's|^compiler\.libcxx=.*$|compiler.libcxx=libstdc++11|' $(conan config home)/profiles/default
-```
-
-#### Select architecture and runtime in Windows
-
-**Windows** developers may need to use the x64 native build tools. An easy way
-to do that is to run the shortcut "x64 Native Tools Command Prompt" for the
-version of Visual Studio that you have installed.
-
-Windows developers must also build `xrpld` and its dependencies for the x64
-architecture:
-
-```bash
-sed -i.bak -e 's|^arch=.*$|arch=x86_64|' $(conan config home)/profiles/default
-```
-
-**Windows** developers also must select static runtime:
-
-```bash
-sed -i.bak -e 's|^compiler\.runtime=.*$|compiler.runtime=static|' $(conan config home)/profiles/default
-```
-
-#### Clang workaround for grpc
-
-If your compiler is clang, version 19 or later, or apple-clang, version 17 or
-later, you may encounter a compilation error while building the `grpc`
-dependency:
-
-```text
-In file included from .../lib/promise/try_seq.h:26:
-.../lib/promise/detail/basic_seq.h:499:38: error: a template argument list is expected after a name prefixed by the template keyword [-Wmissing-template-arg-list-after-template-kw]
-  499 |                     Traits::template CallSeqFactory(f_, *cur_, std::move(arg)));
-      |                                      ^
-```
-
-The workaround for this error is to add two lines to profile:
-
-```text
-[conf]
-tools.build:cxxflags=['-Wno-missing-template-arg-list-after-template-kw']
-```
-
-#### Workaround for gcc 12
-
-If your compiler is gcc, version 12, and you have enabled `werr` option, you may
-encounter a compilation error such as:
-
-```text
-/usr/include/c++/12/bits/char_traits.h:435:56: error: 'void* __builtin_memcpy(void*, const void*, long unsigned int)' accessing 9223372036854775810 or more bytes at offsets [2, 9223372036854775807] and 1 may overlap up to 9223372036854775813 bytes at offset -3 [-Werror=restrict]
-  435 |         return static_cast<char_type*>(__builtin_memcpy(__s1, __s2, __n));
-      |                                        ~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
-cc1plus: all warnings being treated as errors
-```
-
-The workaround for this error is to add two lines to your profile:
-
-```text
-[conf]
-tools.build:cxxflags=['-Wno-restrict']
-```
-
-#### Workaround for clang 16
-
-If your compiler is clang, version 16, you may encounter compilation error such
-as:
-
-```text
-In file included from .../boost/beast/websocket/stream.hpp:2857:
-.../boost/beast/websocket/impl/read.hpp:695:17: error: call to 'async_teardown' is ambiguous
-                async_teardown(impl.role, impl.stream(),
-                ^~~~~~~~~~~~~~
-```
-
-The workaround for this error is to add two lines to your profile:
-
-```text
-[conf]
-tools.build:cxxflags=['-DBOOST_ASIO_DISABLE_CONCEPTS']
-```
-
-### Set Up Ccache
-
-To speed up repeated compilations, we recommend that you install
-[ccache](https://ccache.dev), a tool that wraps your compiler so that it can
-cache build objects locally.
-
-#### Linux
-
-You can install it using the package manager, e.g. `sudo apt install ccache`
-(Ubuntu) or `sudo dnf install ccache` (RHEL).
-
-#### macOS
-
-You can install it using Homebrew, i.e. `brew install ccache`.
-
-#### Windows
-
-You can install it using Chocolatey, i.e. `choco install ccache`. If you already
-have Ccache installed, then `choco upgrade ccache` will update it to the latest
-version. However, if you see an error such as:
+Ensure inter-operability between `boost::string_view` and `std::string_view` types:
 
 ```
-terminate called after throwing an instance of 'std::bad_alloc'
-      what():  std::bad_alloc
-C:\Program Files\Microsoft Visual Studio\2022\Community\MSBuild\Microsoft\VC\v170\Microsoft.CppCommon.targets(617,5): error MSB6006: "cl.exe" exited with code 3.
+conan profile update 'conf.tools.build:cxxflags+=["-DBOOST_BEAST_USE_STD_STRING_VIEW"]' default
+conan profile update 'env.CXXFLAGS="-DBOOST_BEAST_USE_STD_STRING_VIEW"' default
 ```
 
-then please install a specific version of Ccache that we know works, via: `choco
-install ccache --version 4.11.3 --allow-downgrade`.
+If you have other flags in the `conf.tools.build` or `env.CXXFLAGS` sections, make sure to retain the existing flags and append the new ones. You can check them with:
+```
+conan profile show default
+```
+
+
+**Windows** developers may need to use the x64 native build tools.
+An easy way to do that is to run the shortcut "x64 Native Tools Command
+Prompt" for the version of Visual Studio that you have installed.
+
+   Windows developers must also build `rippled` and its dependencies for the x64
+   architecture:
+
+   ```
+   conan profile update settings.arch=x86_64 default
+   ```
+
+### Multiple compilers
+
+When `/usr/bin/g++` exists on a platform, it is the default cpp compiler. This
+default works for some users.
+
+However, if this compiler cannot build rippled or its dependencies, then you can
+install another compiler and set Conan and CMake to use it.
+Update the `conf.tools.build:compiler_executables` setting in order to set the correct variables (`CMAKE_<LANG>_COMPILER`) in the
+generated CMake toolchain file.
+For example, on Ubuntu 20, you may have gcc at `/usr/bin/gcc` and g++ at `/usr/bin/g++`; if that is the case, you can select those compilers with:
+```
+conan profile update 'conf.tools.build:compiler_executables={"c": "/usr/bin/gcc", "cpp": "/usr/bin/g++"}' default
+```
+
+Replace `/usr/bin/gcc` and `/usr/bin/g++` with paths to the desired compilers.
+
+It should choose the compiler for dependencies as well,
+but not all of them have a Conan recipe that respects this setting (yet).
+For the rest, you can set these environment variables.
+Replace `<path>` with paths to the desired compilers:
+
+- `conan profile update env.CC=<path> default`
+- `conan profile update env.CXX=<path> default`
+
+Export our [Conan recipe for Snappy](./external/snappy).
+It does not explicitly link the C++ standard library,
+which allows you to statically link it with GCC, if you want.
+
+   ```
+   # Conan 2.x
+   conan export --version 1.1.10 external/snappy
+   ```
+
+Export our [Conan recipe for SOCI](./external/soci).
+It patches their CMake to correctly import its dependencies.
+
+   ```
+   # Conan 2.x
+   conan export --version 4.0.3 external/soci
+   ```
 
 ### Build and Test
 
@@ -377,57 +199,71 @@ install ccache --version 4.11.3 --allow-downgrade`.
 
 2. Use conan to generate CMake files for every configuration you want to build:
 
-   ```
-   conan install .. --output-folder . --build missing --settings build_type=Release
-   conan install .. --output-folder . --build missing --settings build_type=Debug
-   ```
+    ```
+    conan install .. --output-folder . --build missing --settings build_type=Release
+    conan install .. --output-folder . --build missing --settings build_type=Debug
+    ```
 
-   To build Debug, in the next step, be sure to set `-DCMAKE_BUILD_TYPE=Debug`
+    To build Debug, in the next step, be sure to set `-DCMAKE_BUILD_TYPE=Debug`
 
-   For a single-configuration generator, e.g. `Unix Makefiles` or `Ninja`,
-   you only need to run this command once.
-   For a multi-configuration generator, e.g. `Visual Studio`, you may want to
-   run it more than once.
+    For a single-configuration generator, e.g. `Unix Makefiles` or `Ninja`,
+    you only need to run this command once.
+    For a multi-configuration generator, e.g. `Visual Studio`, you may want to
+    run it more than once.
 
-   Each of these commands should also have a different `build_type` setting.
-   A second command with the same `build_type` setting will overwrite the files
-   generated by the first. You can pass the build type on the command line with
-   `--settings build_type=$BUILD_TYPE` or in the profile itself,
-   under the section `[settings]` with the key `build_type`.
+    Each of these commands should also have a different `build_type` setting.
+    A second command with the same `build_type` setting will overwrite the files
+    generated by the first. You can pass the build type on the command line with
+    `--settings build_type=$BUILD_TYPE` or in the profile itself,
+    under the section `[settings]` with the key `build_type`.
+
+    If you are using a Microsoft Visual C++ compiler,
+    then you will need to ensure consistency between the `build_type` setting
+    and the `compiler.runtime` setting.
+
+    When `build_type` is `Release`, `compiler.runtime` should be `MT`.
+
+    When `build_type` is `Debug`, `compiler.runtime` should be `MTd`.
+
+    ```
+    conan install .. --output-folder . --build missing --settings build_type=Release --settings compiler.runtime=MT
+    conan install .. --output-folder . --build missing --settings build_type=Debug --settings compiler.runtime=MTd
+    ```
 
 3. Configure CMake and pass the toolchain file generated by Conan, located at
    `$OUTPUT_FOLDER/build/generators/conan_toolchain.cmake`.
 
-   Single-config generators:
+    Single-config generators:
 
-   Pass the CMake variable [`CMAKE_BUILD_TYPE`][build_type]
-   and make sure it matches the one of the `build_type` settings
-   you chose in the previous step.
+    Pass the CMake variable [`CMAKE_BUILD_TYPE`][build_type]
+    and make sure it matches the one of the `build_type` settings
+    you chose in the previous step.
 
-   For example, to build Debug, in the next command, replace "Release" with "Debug"
+    For example, to build Debug, in the next command, replace "Release" with "Debug"
 
-   ```
-   cmake -DCMAKE_TOOLCHAIN_FILE:FILEPATH=build/generators/conan_toolchain.cmake -DCMAKE_BUILD_TYPE=Release -Dxrpld=ON -Dtests=ON ..
-   ```
+    ```
+    cmake -DCMAKE_TOOLCHAIN_FILE:FILEPATH=build/generators/conan_toolchain.cmake -DCMAKE_BUILD_TYPE=Release -Dxrpld=ON -Dtests=ON ..
+    ```
 
-   Multi-config generators:
 
-   ```
-   cmake -DCMAKE_TOOLCHAIN_FILE:FILEPATH=build/generators/conan_toolchain.cmake -Dxrpld=ON -Dtests=ON  ..
-   ```
+    Multi-config generators:
 
-   **Note:** You can pass build options for `xrpld` in this step.
+    ```
+    cmake -DCMAKE_TOOLCHAIN_FILE:FILEPATH=build/generators/conan_toolchain.cmake -Dxrpld=ON -Dtests=ON  ..
+    ```
 
-4. Build `xrpld`.
+    **Note:** You can pass build options for `rippled` in this step.
+
+5. Build `rippled`.
 
    For a single-configuration generator, it will build whatever configuration
-   you passed for `CMAKE_BUILD_TYPE`. For a multi-configuration generator, you
-   must pass the option `--config` to select the build configuration.
+   you passed for `CMAKE_BUILD_TYPE`. For a multi-configuration generator,
+   you must pass the option `--config` to select the build configuration. 
 
    Single-config generators:
 
    ```
-   cmake --build .
+   cmake --build . -j $(nproc)
    ```
 
    Multi-config generators:
@@ -437,42 +273,24 @@ install ccache --version 4.11.3 --allow-downgrade`.
    cmake --build . --config Debug
    ```
 
-5. Test xrpld.
+6. Test rippled.
 
    Single-config generators:
 
    ```
-   ./xrpld --unittest --unittest-jobs N
+   ./rippled --unittest
    ```
 
    Multi-config generators:
 
    ```
-   ./Release/xrpld --unittest --unittest-jobs N
-   ./Debug/xrpld --unittest --unittest-jobs N
+   ./Release/rippled --unittest
+   ./Debug/rippled --unittest
    ```
 
-   Replace the `--unittest-jobs` parameter N with the desired unit tests
-   concurrency. Recommended setting is half of the number of available CPU
-   cores.
+   The location of `rippled` in your build directory depends on your CMake
+   generator. Pass `--help` to see the rest of the command line options.
 
-   The location of `xrpld` binary in your build directory depends on your
-   CMake generator. Pass `--help` to see the rest of the command line options.
-
-## Code generation
-
-The protocol wrapper classes in `include/xrpl/protocol_autogen/` are generated
-from macro definition files in `include/xrpl/protocol/detail/`. If you modify
-the macro files (e.g. `transactions.macro`, `ledger_entries.macro`) or the
-generation scripts/templates in `cmake/scripts/codegen/`, you need to regenerate the
-files:
-
-```
-cmake --build . --target setup_code_gen  # create venv and install dependencies (once)
-cmake --build . --target code_gen        # regenerate code
-```
-
-The regenerated files should be committed alongside your changes.
 
 ## Coverage report
 
@@ -490,20 +308,20 @@ Prerequisites for the coverage report:
 
 A coverage report is created when the following steps are completed, in order:
 
-1. `xrpld` binary built with instrumentation data, enabled by the `coverage`
+1. `rippled` binary built with instrumentation data, enabled by the `coverage`
    option mentioned above
-2. completed one or more run of the unit tests, which populates coverage capture data
+2. completed run of unit tests, which populates coverage capture data
 3. completed run of the `gcovr` tool (which internally invokes either `gcov` or `llvm-cov`)
    to assemble both instrumentation data and the coverage capture data into a coverage report
 
-The last step of the above is automated into a single target `coverage`. The instrumented
-`xrpld` binary can also be used for regular development or testing work, at
+The above steps are automated into a single target `coverage`. The instrumented
+`rippled` binary can also be used for regular development or testing work, at
 the cost of extra disk space utilization and a small performance hit
-(to store coverage capture data). Since `xrpld` binary is simply a dependency of the
-coverage report target, it is possible to re-run the `coverage` target without
-rebuilding the `xrpld` binary. Note, running of the unit tests before the `coverage`
-target is left to the developer. Each such run will append to the coverage data
-collected in the build directory.
+(to store coverage capture). In case of a spurious failure of unit tests, it is
+possible to re-run the `coverage` target without rebuilding the `rippled` binary
+(since it is simply a dependency of the coverage report target). It is also possible
+to select only specific tests for the purpose of the coverage report, by setting
+the `coverage_test` variable in `cmake`
 
 The default coverage report format is `html-details`, but the user
 can override it to any of the formats listed in `Builds/CMake/CodeCoverage.cmake`
@@ -512,6 +330,11 @@ to generate more than one format at a time by setting the `coverage_extra_args`
 variable in `cmake`. The specific command line used to run the `gcovr` tool will be
 displayed if the `CODE_COVERAGE_VERBOSE` variable is set.
 
+By default, the code coverage tool runs parallel unit tests with `--unittest-jobs`
+ set to the number of available CPU cores. This may cause spurious test
+errors on Apple. Developers can override the number of unit test jobs with
+the `coverage_test_parallelism` variable in `cmake`.
+
 Example use with some cmake variables set:
 
 ```
@@ -524,40 +347,26 @@ cmake --build . --target coverage
 After the `coverage` target is completed, the generated coverage report will be
 stored inside the build directory, as either of:
 
-- file named `coverage.`_extension_, with a suitable extension for the report format, or
+- file named `coverage.`_extension_ , with a suitable extension for the report format, or
 - directory named `coverage`, with the `index.html` and other files inside, for the `html-details` or `html-nested` report formats.
 
-## Sanitizers
-
-To build dependencies and xrpld with sanitizer instrumentation, set the
-`SANITIZERS` environment variable when running `conan install` and use the `sanitizers` profile:
-
-```bash
-export SANITIZERS=address,undefinedbehavior
-
-conan install .. --output-folder . --profile:all sanitizers --build missing --settings build_type=Debug
-```
-
-You can then build and test as usual, with the generated `xrpld` binary containing the sanitizer instrumentation. When you run it, it will report any sanitizer errors it detects in the console output.
-
-See [Sanitizers docs](./docs/build/sanitizers.md) for more details.
 
 ## Options
 
-| Option     | Default Value | Description                                                    |
-| ---------- | ------------- | -------------------------------------------------------------- |
-| `assert`   | OFF           | Enable assertions.                                             |
-| `coverage` | OFF           | Prepare the coverage report.                                   |
-| `tests`    | OFF           | Build tests.                                                   |
-| `unity`    | OFF           | Configure a unity build.                                       |
-| `xrpld`    | OFF           | Build the xrpld application, and not just the libxrpl library. |
-| `werr`     | OFF           | Treat compilation warnings as errors                           |
-| `wextra`   | OFF           | Enable additional compilation warnings                         |
+| Option | Default Value | Description |
+| --- | ---| ---|
+| `assert` | OFF | Enable assertions.
+| `coverage` | OFF | Prepare the coverage report. |
+| `san` | N/A | Enable a sanitizer with Clang. Choices are `thread` and `address`. |
+| `tests` | OFF | Build tests. |
+| `unity` | ON | Configure a unity build. |
+| `xrpld` | OFF | Build the xrpld (`rippled`) application, and not just the libxrpl library. |
+
+[Unity builds][5] may be faster for the first build
+(at the cost of much more memory) since they concatenate sources into fewer
+translation units. Non-unity builds may be faster for incremental builds,
+and can be helpful for detecting `#include` omissions.
 
-[Unity builds][5] may be faster for the first build (at the cost of much more
-memory) since they concatenate sources into fewer translation units. Non-unity
-builds may be faster for incremental builds, and can be helpful for detecting
-`#include` omissions.
 
 ## Troubleshooting
 
@@ -566,37 +375,15 @@ builds may be faster for incremental builds, and can be helpful for detecting
 After any updates or changes to dependencies, you may need to do the following:
 
 1. Remove your build directory.
-2. Remove individual libraries from the Conan cache, e.g.
+2. Remove the Conan cache: `conan remove "*" -c`
+3. Re-run [conan install](#build-and-test).
 
-   ```bash
-   conan remove 'grpc/*'
-   ```
+### 'protobuf/port_def.inc' file not found
 
-   **or**
-
-   Remove all libraries from Conan cache:
-
-   ```bash
-   conan remove '*'
-   ```
-
-3. Re-run [conan export](#patched-recipes) if needed.
-4. [Regenerate lockfile](#conan-lockfile).
-5. Re-run [conan install](#build-and-test).
-
-#### ERROR: Package not resolved
-
-If you're seeing an error like `ERROR: Package 'snappy/1.1.10' not resolved: Unable to find 'snappy/1.1.10#968fef506ff261592ec30c574d4a7809%1756234314.246' in remotes.`,
-please add `xrplf` remote or re-run `conan export` for [patched recipes](#patched-recipes).
-
-### `protobuf/port_def.inc` file not found
-
-If `cmake --build .` results in an error due to a missing a protobuf file, then
-you might have generated CMake files for a different `build_type` than the
-`CMAKE_BUILD_TYPE` you passed to Conan.
+If `cmake --build .` results in an error due to a missing a protobuf file, then you might have generated CMake files for a different `build_type` than the `CMAKE_BUILD_TYPE` you passed to conan.
 
 ```
-/xrpld/.build/pb-xrpl.libpb/xrpl/proto/xrpl.pb.h:10:10: fatal error: 'google/protobuf/port_def.inc' file not found
+/rippled/.build/pb-xrpl.libpb/xrpl/proto/ripple.pb.h:10:10: fatal error: 'google/protobuf/port_def.inc' file not found
    10 | #include <google/protobuf/port_def.inc>
       |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 1 error generated.
@@ -613,15 +400,16 @@ If you want to experiment with a new package, follow these steps:
 
 1. Search for the package on [Conan Center](https://conan.io/center/).
 2. Modify [`conanfile.py`](./conanfile.py):
-   - Add a version of the package to the `requires` property.
-   - Change any default options for the package by adding them to the
-     `default_options` property (with syntax `'$package:$option': $value`).
+    - Add a version of the package to the `requires` property.
+    - Change any default options for the package by adding them to the
+    `default_options` property (with syntax `'$package:$option': $value`).
 3. Modify [`CMakeLists.txt`](./CMakeLists.txt):
-   - Add a call to `find_package($package REQUIRED)`.
-   - Link a library from the package to the target `xrpl_libs`
-     (search for the existing call to `target_link_libraries(xrpl_libs INTERFACE ...)`).
+    - Add a call to `find_package($package REQUIRED)`.
+    - Link a library from the package to the target `ripple_libs`
+    (search for the existing call to `target_link_libraries(ripple_libs INTERFACE ...)`).
 4. Start coding! Don't forget to include whatever headers you need from the package.
 
+
 [1]: https://github.com/conan-io/conan-center-index/issues/13168
 [2]: https://en.cppreference.com/w/cpp/compiler_support/20
 [3]: https://docs.conan.io/en/latest/getting_started.html

Builds/levelization/README.md

@@ -0,0 +1,114 @@
+# Levelization
+
+Levelization is the term used to describe efforts to prevent rippled from
+having or creating cyclic dependencies.
+
+rippled code is organized into directories under `src/rippled` (and
+`src/test`) representing modules. The modules are intended to be
+organized into "tiers" or "levels" such that a module from one level can
+only include code from lower levels. Additionally, a module
+in one level should never include code in an `impl` folder of any level
+other than it's own.
+
+Unfortunately, over time, enforcement of levelization has been
+inconsistent, so the current state of the code doesn't necessarily
+reflect these rules. Whenever possible, developers should refactor any
+levelization violations they find (by moving files or individual
+classes). At the very least, don't make things worse.
+
+The table below summarizes the _desired_ division of modules, based on the
+state of the rippled code when it was created. The levels are numbered from
+the bottom up with the lower level, lower numbered, more independent
+modules listed first, and the higher level, higher numbered modules with
+more dependencies listed later.
+
+**tl;dr:** The modules listed first are more independent than the modules
+listed later.
+
+| Level / Tier | Module(s)                                     |
+|--------------|-----------------------------------------------|
+| 01           | ripple/beast ripple/unity
+| 02           | ripple/basics
+| 03           | ripple/json ripple/crypto
+| 04           | ripple/protocol
+| 05           | ripple/core ripple/conditions ripple/consensus ripple/resource ripple/server
+| 06           | ripple/peerfinder ripple/ledger ripple/nodestore ripple/net
+| 07           | ripple/shamap ripple/overlay
+| 08           | ripple/app
+| 09           | ripple/rpc
+| 10           | ripple/perflog
+| 11           | test/jtx test/beast test/csf
+| 12           | test/unit_test
+| 13           | test/crypto test/conditions test/json test/resource test/shamap test/peerfinder test/basics test/overlay
+| 14           | test
+| 15           | test/net test/protocol test/ledger test/consensus test/core test/server test/nodestore
+| 16           | test/rpc test/app
+
+(Note that `test` levelization is *much* less important and *much* less
+strictly enforced than `ripple` levelization, other than the requirement
+that `test` code should *never* be included in `ripple` code.)
+
+## Validation
+
+The [levelization.sh](levelization.sh) script takes no parameters,
+reads no environment variables, and can be run from any directory,
+as long as it is in the expected location in the rippled repo.
+It can be run at any time from within a checked out repo, and will
+do an analysis of all the `#include`s in
+the rippled source. The only caveat is that it runs much slower
+under Windows than in Linux. It hasn't yet been tested under MacOS.
+It generates many files of [results](results):
+
+* `rawincludes.txt`: The raw dump of the `#includes`
+* `paths.txt`: A second dump grouping the source module
+  to the destination module, deduped, and with frequency counts.
+* `includes/`: A directory where each file represents a module and
+  contains a list of modules and counts that the module _includes_.
+* `includedby/`: Similar to `includes/`, but the other way around. Each
+  file represents a module and contains a list of modules and counts
+  that _include_ the module.
+* [`loops.txt`](results/loops.txt): A list of direct loops detected
+  between modules as they actually exist, as opposed to how they are
+  desired as described above. In a perfect repo, this file will be
+  empty.
+  This file is committed to the repo, and is used by the [levelization
+  Github workflow](../../.github/workflows/levelization.yml) to validate
+  that nothing changed.
+* [`ordering.txt`](results/ordering.txt): A list showing relationships
+  between modules where there are no loops as they actually exist, as
+  opposed to how they are desired as described above.
+  This file is committed to the repo, and is used by the [levelization
+  Github workflow](../../.github/workflows/levelization.yml) to validate
+  that nothing changed.
+* [`levelization.yml`](../../.github/workflows/levelization.yml)
+  Github Actions workflow to test that levelization loops haven't
+  changed.  Unfortunately, if changes are detected, it can't tell if
+  they are improvements or not, so if you have resolved any issues or
+  done anything else to improve levelization, run `levelization.sh`,
+  and commit the updated results.
+
+The  `loops.txt` and `ordering.txt` files relate the modules
+using comparison signs, which indicate the number of times each
+module is included in the other.
+
+* `A > B` means that A should probably be at a higher level than B,
+  because B is included in A significantly more than A is included in B.
+  These results can be included in both `loops.txt` and `ordering.txt`.
+  Because `ordering.txt`only includes relationships where B is not
+  included in A at all, it will only include these types of results.
+* `A ~= B` means that A and B are included in each other a different
+  number of times, but the values are so close that the script can't
+  definitively say that one should be above the other. These results
+  will only be included in `loops.txt`.
+* `A == B` means that A and B include each other the same number of
+  times, so the script has no clue which should be higher. These results
+  will only be included in `loops.txt`.
+
+The committed files hide the detailed values intentionally, to
+prevent false alarms and merging issues, and because it's easy to
+get those details locally.
+
+1. Run `levelization.sh`
+2. Grep the modules in `paths.txt`.
+   * For example, if a cycle is found `A ~= B`, simply `grep -w
+     A Builds/levelization/results/paths.txt | grep -w B`

Builds/levelization/levelization.sh

@@ -0,0 +1,130 @@
+#!/bin/bash
+
+# Usage: levelization.sh
+# This script takes no parameters, reads no environment variables,
+# and can be run from any directory, as long as it is in the expected
+# location in the repo.
+
+pushd $( dirname $0 )
+
+if [ -v PS1 ]
+then
+  # if the shell is interactive, clean up any flotsam before analyzing
+  git clean -ix
+fi
+
+# Ensure all sorting is ASCII-order consistently across platforms.
+export LANG=C
+
+rm -rfv results
+mkdir results
+includes="$( pwd )/results/rawincludes.txt"
+pushd ../..
+echo Raw includes:
+grep -r '^[ ]*#include.*/.*\.h' include src | \
+    grep -v boost | tee ${includes}
+popd
+pushd results
+
+oldifs=${IFS}
+IFS=:
+mkdir includes
+mkdir includedby
+echo Build levelization paths
+exec 3< ${includes} # open rawincludes.txt for input
+while read -r -u 3 file include
+do
+    level=$( echo ${file} | cut -d/ -f 2,3 )
+    # If the "level" indicates a file, cut off the filename
+    if [[ "${level##*.}" != "${level}" ]]
+    then
+        # Use the "toplevel" label as a workaround for `sort`
+        # inconsistencies between different utility versions
+        level="$( dirname ${level} )/toplevel"
+    fi
+    level=$( echo ${level} | tr '/' '.' )
+
+    includelevel=$( echo ${include} | sed 's/.*["<]//; s/[">].*//' | \
+        cut -d/ -f 1,2 )
+    if [[ "${includelevel##*.}" != "${includelevel}" ]]
+    then
+        # Use the "toplevel" label as a workaround for `sort`
+        # inconsistencies between different utility versions
+        includelevel="$( dirname ${includelevel} )/toplevel"
+    fi
+    includelevel=$( echo ${includelevel} | tr '/' '.' )
+
+    if [[ "$level" != "$includelevel" ]]
+    then
+        echo $level $includelevel | tee -a paths.txt
+    fi
+done
+echo Sort and dedup paths
+sort -ds paths.txt | uniq -c | tee sortedpaths.txt
+mv sortedpaths.txt paths.txt
+exec 3>&- #close fd 3
+IFS=${oldifs}
+unset oldifs
+
+echo Split into flat-file database
+exec 4<paths.txt # open paths.txt for input
+while read -r -u 4 count level include
+do
+    echo ${include} ${count} | tee -a includes/${level}
+    echo ${level} ${count} | tee -a includedby/${include}
+done
+exec 4>&- #close fd 4
+
+loops="$( pwd )/loops.txt"
+ordering="$( pwd )/ordering.txt"
+pushd includes
+echo Search for loops
+# Redirect stdout to a file
+exec 4>&1
+exec 1>"${loops}"
+for source in *
+do
+  if [[ -f "$source" ]]
+  then
+    exec 5<"${source}" # open for input
+    while read -r -u 5 include includefreq
+    do
+      if [[ -f $include ]]
+      then
+        if grep -q -w $source $include
+        then
+          if grep -q -w "Loop: $include $source" "${loops}"
+          then
+            continue
+          fi
+          sourcefreq=$( grep -w $source $include | cut -d\  -f2 )
+          echo "Loop: $source $include"
+          # If the counts are close, indicate that the two modules are
+          # on the same level, though they shouldn't be
+          if [[ $(( $includefreq - $sourcefreq )) -gt 3 ]]
+          then
+              echo -e "  $source > $include\n"
+          elif [[ $(( $sourcefreq - $includefreq )) -gt 3 ]]
+          then
+              echo -e "  $include > $source\n"
+          elif [[ $sourcefreq -eq $includefreq ]]
+          then
+              echo -e "  $include == $source\n"
+          else
+              echo -e "  $include ~= $source\n"
+          fi
+        else
+          echo "$source > $include" >> "${ordering}"
+        fi
+      fi
+    done
+    exec 5>&- #close fd 5
+  fi
+done
+exec 1>&4 #close fd 1
+exec 4>&- #close fd 4
+cat "${ordering}"
+cat "${loops}"
+popd
+popd
+popd

Builds/levelization/results/loops.txt

@@ -0,0 +1,42 @@
+Loop: test.jtx test.toplevel
+  test.toplevel > test.jtx
+
+Loop: test.jtx test.unit_test
+  test.unit_test == test.jtx
+
+Loop: xrpld.app xrpld.core
+  xrpld.app > xrpld.core
+
+Loop: xrpld.app xrpld.ledger
+  xrpld.app > xrpld.ledger
+
+Loop: xrpld.app xrpld.net
+  xrpld.app > xrpld.net
+
+Loop: xrpld.app xrpld.overlay
+  xrpld.overlay > xrpld.app
+
+Loop: xrpld.app xrpld.peerfinder
+  xrpld.peerfinder ~= xrpld.app
+
+Loop: xrpld.app xrpld.rpc
+  xrpld.rpc > xrpld.app
+
+Loop: xrpld.app xrpld.shamap
+  xrpld.app > xrpld.shamap
+
+Loop: xrpld.core xrpld.net
+  xrpld.net > xrpld.core
+
+Loop: xrpld.core xrpld.perflog
+  xrpld.perflog == xrpld.core
+
+Loop: xrpld.net xrpld.rpc
+  xrpld.rpc ~= xrpld.net
+
+Loop: xrpld.overlay xrpld.rpc
+  xrpld.rpc ~= xrpld.overlay
+
+Loop: xrpld.perflog xrpld.rpc
+  xrpld.rpc ~= xrpld.perflog
+

Builds/levelization/results/ordering.txt

@@ -1,156 +1,103 @@
 libxrpl.basics > xrpl.basics
-libxrpl.conditions > xrpl.basics
-libxrpl.conditions > xrpl.conditions
-libxrpl.core > xrpl.basics
-libxrpl.core > xrpl.core
-libxrpl.core > xrpl.json
 libxrpl.crypto > xrpl.basics
 libxrpl.json > xrpl.basics
 libxrpl.json > xrpl.json
-libxrpl.ledger > xrpl.basics
-libxrpl.ledger > xrpl.json
-libxrpl.ledger > xrpl.ledger
-libxrpl.ledger > xrpl.nodestore
-libxrpl.ledger > xrpl.protocol
-libxrpl.ledger > xrpl.server
-libxrpl.ledger > xrpl.shamap
-libxrpl.net > xrpl.basics
-libxrpl.net > xrpl.net
-libxrpl.nodestore > xrpl.basics
-libxrpl.nodestore > xrpl.json
-libxrpl.nodestore > xrpl.nodestore
-libxrpl.nodestore > xrpl.protocol
 libxrpl.protocol > xrpl.basics
 libxrpl.protocol > xrpl.json
 libxrpl.protocol > xrpl.protocol
-libxrpl.rdb > xrpl.basics
-libxrpl.rdb > xrpl.core
-libxrpl.rdb > xrpl.rdb
 libxrpl.resource > xrpl.basics
 libxrpl.resource > xrpl.json
-libxrpl.resource > xrpl.protocol
 libxrpl.resource > xrpl.resource
 libxrpl.server > xrpl.basics
-libxrpl.server > xrpl.core
 libxrpl.server > xrpl.json
 libxrpl.server > xrpl.protocol
-libxrpl.server > xrpl.rdb
-libxrpl.server > xrpl.resource
 libxrpl.server > xrpl.server
-libxrpl.shamap > xrpl.basics
-libxrpl.shamap > xrpl.nodestore
-libxrpl.shamap > xrpl.protocol
-libxrpl.shamap > xrpl.shamap
-libxrpl.tx > xrpl.basics
-libxrpl.tx > xrpl.conditions
-libxrpl.tx > xrpl.core
-libxrpl.tx > xrpl.json
-libxrpl.tx > xrpl.ledger
-libxrpl.tx > xrpl.protocol
-libxrpl.tx > xrpl.server
-libxrpl.tx > xrpl.tx
 test.app > test.jtx
+test.app > test.rpc
+test.app > test.toplevel
 test.app > test.unit_test
 test.app > xrpl.basics
-test.app > xrpl.core
 test.app > xrpld.app
-test.app > xrpld.consensus
 test.app > xrpld.core
+test.app > xrpld.ledger
+test.app > xrpld.nodestore
 test.app > xrpld.overlay
 test.app > xrpld.rpc
 test.app > xrpl.json
-test.app > xrpl.ledger
-test.app > xrpl.nodestore
 test.app > xrpl.protocol
 test.app > xrpl.resource
-test.app > xrpl.server
-test.app > xrpl.shamap
-test.app > xrpl.tx
 test.basics > test.jtx
 test.basics > test.unit_test
 test.basics > xrpl.basics
-test.basics > xrpl.core
+test.basics > xrpld.perflog
 test.basics > xrpld.rpc
 test.basics > xrpl.json
 test.basics > xrpl.protocol
 test.beast > xrpl.basics
 test.conditions > xrpl.basics
-test.conditions > xrpl.conditions
+test.conditions > xrpld.conditions
 test.consensus > test.csf
-test.consensus > test.jtx
 test.consensus > test.toplevel
 test.consensus > test.unit_test
 test.consensus > xrpl.basics
 test.consensus > xrpld.app
 test.consensus > xrpld.consensus
-test.consensus > xrpl.ledger
-test.consensus > xrpl.protocol
-test.consensus > xrpl.shamap
-test.consensus > xrpl.tx
+test.consensus > xrpld.ledger
+test.consensus > xrpl.json
 test.core > test.jtx
+test.core > test.toplevel
 test.core > test.unit_test
 test.core > xrpl.basics
-test.core > xrpl.core
 test.core > xrpld.core
+test.core > xrpld.perflog
 test.core > xrpl.json
-test.core > xrpl.protocol
-test.core > xrpl.rdb
 test.core > xrpl.server
 test.csf > xrpl.basics
 test.csf > xrpld.consensus
 test.csf > xrpl.json
-test.csf > xrpl.ledger
 test.csf > xrpl.protocol
 test.json > test.jtx
 test.json > xrpl.json
 test.jtx > xrpl.basics
-test.jtx > xrpl.core
 test.jtx > xrpld.app
 test.jtx > xrpld.core
+test.jtx > xrpld.ledger
+test.jtx > xrpld.net
 test.jtx > xrpld.rpc
 test.jtx > xrpl.json
-test.jtx > xrpl.ledger
-test.jtx > xrpl.net
 test.jtx > xrpl.protocol
 test.jtx > xrpl.resource
 test.jtx > xrpl.server
-test.jtx > xrpl.tx
 test.ledger > test.jtx
+test.ledger > test.toplevel
 test.ledger > xrpl.basics
-test.ledger > xrpl.core
 test.ledger > xrpld.app
 test.ledger > xrpld.core
-test.ledger > xrpl.json
-test.ledger > xrpl.ledger
+test.ledger > xrpld.ledger
 test.ledger > xrpl.protocol
 test.nodestore > test.jtx
+test.nodestore > test.toplevel
 test.nodestore > test.unit_test
 test.nodestore > xrpl.basics
 test.nodestore > xrpld.core
-test.nodestore > xrpl.nodestore
-test.nodestore > xrpl.protocol
-test.nodestore > xrpl.rdb
+test.nodestore > xrpld.nodestore
+test.nodestore > xrpld.unity
 test.overlay > test.jtx
+test.overlay > test.toplevel
 test.overlay > test.unit_test
 test.overlay > xrpl.basics
 test.overlay > xrpld.app
-test.overlay > xrpld.core
 test.overlay > xrpld.overlay
 test.overlay > xrpld.peerfinder
-test.overlay > xrpl.json
-test.overlay > xrpl.nodestore
+test.overlay > xrpld.shamap
 test.overlay > xrpl.protocol
-test.overlay > xrpl.resource
-test.overlay > xrpl.server
-test.overlay > xrpl.shamap
 test.peerfinder > test.beast
 test.peerfinder > test.unit_test
 test.peerfinder > xrpl.basics
 test.peerfinder > xrpld.core
 test.peerfinder > xrpld.peerfinder
 test.peerfinder > xrpl.protocol
-test.protocol > test.jtx
-test.protocol > test.unit_test
+test.protocol > test.toplevel
 test.protocol > xrpl.basics
 test.protocol > xrpl.json
 test.protocol > xrpl.protocol
@@ -158,142 +105,93 @@ test.resource > test.unit_test
 test.resource > xrpl.basics
 test.resource > xrpl.resource
 test.rpc > test.jtx
+test.rpc > test.toplevel
 test.rpc > xrpl.basics
-test.rpc > xrpl.core
 test.rpc > xrpld.app
 test.rpc > xrpld.core
+test.rpc > xrpld.net
 test.rpc > xrpld.overlay
 test.rpc > xrpld.rpc
 test.rpc > xrpl.json
-test.rpc > xrpl.ledger
 test.rpc > xrpl.protocol
 test.rpc > xrpl.resource
-test.rpc > xrpl.server
-test.rpc > xrpl.tx
 test.server > test.jtx
+test.server > test.toplevel
 test.server > test.unit_test
 test.server > xrpl.basics
 test.server > xrpld.app
 test.server > xrpld.core
+test.server > xrpld.rpc
 test.server > xrpl.json
-test.server > xrpl.protocol
 test.server > xrpl.server
 test.shamap > test.unit_test
 test.shamap > xrpl.basics
-test.shamap > xrpl.nodestore
+test.shamap > xrpld.nodestore
+test.shamap > xrpld.shamap
 test.shamap > xrpl.protocol
-test.shamap > xrpl.shamap
 test.toplevel > test.csf
 test.toplevel > xrpl.json
 test.unit_test > xrpl.basics
-test.unit_test > xrpl.protocol
 tests.libxrpl > xrpl.basics
-tests.libxrpl > xrpl.core
-tests.libxrpl > xrpl.json
-tests.libxrpl > xrpl.ledger
-tests.libxrpl > xrpl.net
-tests.libxrpl > xrpl.nodestore
-tests.libxrpl > xrpl.protocol
-tests.libxrpl > xrpl.protocol_autogen
-tests.libxrpl > xrpl.server
-tests.libxrpl > xrpl.shamap
-tests.libxrpl > xrpl.tx
-xrpl.conditions > xrpl.basics
-xrpl.conditions > xrpl.protocol
-xrpl.core > xrpl.basics
-xrpl.core > xrpl.json
-xrpl.core > xrpl.protocol
 xrpl.json > xrpl.basics
-xrpl.ledger > xrpl.basics
-xrpl.ledger > xrpl.protocol
-xrpl.ledger > xrpl.server
-xrpl.ledger > xrpl.shamap
-xrpl.net > xrpl.basics
-xrpl.nodestore > xrpl.basics
-xrpl.nodestore > xrpl.protocol
 xrpl.protocol > xrpl.basics
 xrpl.protocol > xrpl.json
-xrpl.protocol_autogen > xrpl.json
-xrpl.protocol_autogen > xrpl.protocol
-xrpl.rdb > xrpl.basics
-xrpl.rdb > xrpl.core
-xrpl.rdb > xrpl.protocol
 xrpl.resource > xrpl.basics
 xrpl.resource > xrpl.json
 xrpl.resource > xrpl.protocol
 xrpl.server > xrpl.basics
-xrpl.server > xrpl.core
 xrpl.server > xrpl.json
 xrpl.server > xrpl.protocol
-xrpl.server > xrpl.rdb
-xrpl.server > xrpl.resource
-xrpl.server > xrpl.shamap
-xrpl.shamap > xrpl.basics
-xrpl.shamap > xrpl.nodestore
-xrpl.shamap > xrpl.protocol
-xrpl.tx > xrpl.basics
-xrpl.tx > xrpl.core
-xrpl.tx > xrpl.ledger
-xrpl.tx > xrpl.protocol
 xrpld.app > test.unit_test
 xrpld.app > xrpl.basics
-xrpld.app > xrpl.core
+xrpld.app > xrpld.conditions
 xrpld.app > xrpld.consensus
-xrpld.app > xrpld.core
+xrpld.app > xrpld.nodestore
+xrpld.app > xrpld.perflog
 xrpld.app > xrpl.json
-xrpld.app > xrpl.ledger
-xrpld.app > xrpl.net
-xrpld.app > xrpl.nodestore
 xrpld.app > xrpl.protocol
-xrpld.app > xrpl.rdb
 xrpld.app > xrpl.resource
-xrpld.app > xrpl.server
-xrpld.app > xrpl.shamap
-xrpld.app > xrpl.tx
+xrpld.conditions > xrpl.basics
+xrpld.conditions > xrpl.protocol
 xrpld.consensus > xrpl.basics
 xrpld.consensus > xrpl.json
-xrpld.consensus > xrpl.ledger
 xrpld.consensus > xrpl.protocol
 xrpld.core > xrpl.basics
-xrpld.core > xrpl.core
-xrpld.core > xrpl.net
+xrpld.core > xrpl.json
 xrpld.core > xrpl.protocol
-xrpld.core > xrpl.rdb
+xrpld.ledger > xrpl.basics
+xrpld.ledger > xrpl.json
+xrpld.ledger > xrpl.protocol
+xrpld.net > xrpl.basics
+xrpld.net > xrpl.json
+xrpld.net > xrpl.protocol
+xrpld.net > xrpl.resource
+xrpld.nodestore > xrpl.basics
+xrpld.nodestore > xrpld.core
+xrpld.nodestore > xrpld.unity
+xrpld.nodestore > xrpl.json
+xrpld.nodestore > xrpl.protocol
 xrpld.overlay > xrpl.basics
-xrpld.overlay > xrpl.core
-xrpld.overlay > xrpld.consensus
 xrpld.overlay > xrpld.core
 xrpld.overlay > xrpld.peerfinder
+xrpld.overlay > xrpld.perflog
 xrpld.overlay > xrpl.json
-xrpld.overlay > xrpl.ledger
 xrpld.overlay > xrpl.protocol
 xrpld.overlay > xrpl.resource
 xrpld.overlay > xrpl.server
-xrpld.overlay > xrpl.shamap
-xrpld.overlay > xrpl.tx
 xrpld.peerfinder > xrpl.basics
 xrpld.peerfinder > xrpld.core
 xrpld.peerfinder > xrpl.protocol
-xrpld.peerfinder > xrpl.rdb
 xrpld.perflog > xrpl.basics
-xrpld.perflog > xrpl.core
-xrpld.perflog > xrpld.rpc
 xrpld.perflog > xrpl.json
-xrpld.perflog > xrpl.protocol
 xrpld.rpc > xrpl.basics
-xrpld.rpc > xrpl.core
 xrpld.rpc > xrpld.core
+xrpld.rpc > xrpld.ledger
+xrpld.rpc > xrpld.nodestore
 xrpld.rpc > xrpl.json
-xrpld.rpc > xrpl.ledger
-xrpld.rpc > xrpl.net
-xrpld.rpc > xrpl.nodestore
 xrpld.rpc > xrpl.protocol
-xrpld.rpc > xrpl.rdb
 xrpld.rpc > xrpl.resource
 xrpld.rpc > xrpl.server
-xrpld.rpc > xrpl.shamap
-xrpld.rpc > xrpl.tx
 xrpld.shamap > xrpl.basics
-xrpld.shamap > xrpld.core
+xrpld.shamap > xrpld.nodestore
 xrpld.shamap > xrpl.protocol
-xrpld.shamap > xrpl.shamap

CMakeLists.txt

@@ -1,142 +1,156 @@
 cmake_minimum_required(VERSION 3.16)
 
 if(POLICY CMP0074)
-    cmake_policy(SET CMP0074 NEW)
+  cmake_policy(SET CMP0074 NEW)
 endif()
 if(POLICY CMP0077)
-    cmake_policy(SET CMP0077 NEW)
+  cmake_policy(SET CMP0077 NEW)
 endif()
 
 # Fix "unrecognized escape" issues when passing CMAKE_MODULE_PATH on Windows.
-if(DEFINED CMAKE_MODULE_PATH)
-    file(TO_CMAKE_PATH "${CMAKE_MODULE_PATH}" CMAKE_MODULE_PATH)
-endif()
+file(TO_CMAKE_PATH "${CMAKE_MODULE_PATH}" CMAKE_MODULE_PATH)
 list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake")
 
 project(xrpl)
 set(CMAKE_CXX_EXTENSIONS OFF)
 set(CMAKE_CXX_STANDARD 20)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
-set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
 
-include(CompilationEnv)
-
-if(is_gcc)
+if(CMAKE_CXX_COMPILER_ID MATCHES "GNU")
     # GCC-specific fixes
     add_compile_options(-Wno-unknown-pragmas -Wno-subobject-linkage)
     # -Wno-subobject-linkage can be removed when we upgrade GCC version to at least 13.3
-elseif(is_clang)
+elseif(CMAKE_CXX_COMPILER_ID MATCHES "Clang")
     # Clang-specific fixes
     add_compile_options(-Wno-unknown-warning-option) # Ignore unknown warning options
-elseif(is_msvc)
+elseif(MSVC)
     # MSVC-specific fixes
     add_compile_options(/wd4068) # Ignore unknown pragmas
 endif()
 
-# Enable ccache to speed up builds.
-include(Ccache)
+# make GIT_COMMIT_HASH define available to all sources
+find_package(Git)
+if(Git_FOUND)
+    execute_process(COMMAND ${GIT_EXECUTABLE} --git-dir=${CMAKE_CURRENT_SOURCE_DIR}/.git rev-parse HEAD
+        OUTPUT_STRIP_TRAILING_WHITESPACE OUTPUT_VARIABLE gch)
+    if(gch)
+        set(GIT_COMMIT_HASH "${gch}")
+        message(STATUS gch: ${GIT_COMMIT_HASH})
+        add_definitions(-DGIT_COMMIT_HASH="${GIT_COMMIT_HASH}")
+    endif()
+
+    execute_process(COMMAND ${GIT_EXECUTABLE} --git-dir=${CMAKE_CURRENT_SOURCE_DIR}/.git rev-parse --abbrev-ref HEAD
+        OUTPUT_STRIP_TRAILING_WHITESPACE OUTPUT_VARIABLE gb)
+    if(gb)
+        set(GIT_BRANCH "${gb}")
+        message(STATUS gb: ${GIT_BRANCH})
+        add_definitions(-DGIT_BRANCH="${GIT_BRANCH}")
+    endif()
+endif() #git
 
 if(thread_safety_analysis)
-    add_compile_options(
-        -Wthread-safety
-        -D_LIBCPP_ENABLE_THREAD_SAFETY_ANNOTATIONS
-        -DXRPL_ENABLE_THREAD_SAFETY_ANNOTATIONS
-    )
-    add_compile_options("-stdlib=libc++")
-    add_link_options("-stdlib=libc++")
+  add_compile_options(-Wthread-safety -D_LIBCPP_ENABLE_THREAD_SAFETY_ANNOTATIONS -DRIPPLE_ENABLE_THREAD_SAFETY_ANNOTATIONS)
+  add_compile_options("-stdlib=libc++")
+  add_link_options("-stdlib=libc++")
 endif()
 
-include(CheckCXXCompilerFlag)
-include(FetchContent)
-include(ExternalProject)
-include(CMakeFuncs) # must come *after* ExternalProject b/c it overrides one function in EP
-if(target)
-    message(
-        FATAL_ERROR
-        "The target option has been removed - use native cmake options to control build"
-    )
-endif()
+include (CheckCXXCompilerFlag)
+include (FetchContent)
+include (ExternalProject)
+include (CMakeFuncs) # must come *after* ExternalProject b/c it overrides one function in EP
+if (target)
+  message (FATAL_ERROR "The target option has been removed - use native cmake options to control build")
+endif ()
 
-include(XrplSanity)
-include(XrplVersion)
-include(XrplSettings)
-# this check has to remain in the top-level cmake because of the early return statement
-if(packages_only)
-    if(NOT TARGET rpm)
-        message(
-            FATAL_ERROR
-            "packages_only requested, but targets were not created - is docker installed?"
-        )
-    endif()
-    return()
-endif()
-include(XrplCompiler)
-include(XrplSanitizers)
-include(XrplInterface)
+include(RippledSanity)
+include(RippledVersion)
+include(RippledSettings)
+# this check has to remain in the top-level cmake
+# because of the early return statement
+if (packages_only)
+  if (NOT TARGET rpm)
+    message (FATAL_ERROR "packages_only requested, but targets were not created - is docker installed?")
+  endif()
+  return ()
+endif ()
+include(RippledCompiler)
+include(RippledInterface)
 
 option(only_docs "Include only the docs target?" FALSE)
-include(XrplDocs)
+include(RippledDocs)
 if(only_docs)
-    return()
+  return()
 endif()
 
-include(deps/Boost)
+###
 
+include(deps/Boost)
+find_package(OpenSSL 1.1.1 REQUIRED)
+set_target_properties(OpenSSL::SSL PROPERTIES
+  INTERFACE_COMPILE_DEFINITIONS OPENSSL_NO_SSL2
+)
+set(SECP256K1_INSTALL TRUE)
+set(SECP256K1_BUILD_BENCHMARK FALSE)
+set(SECP256K1_BUILD_TESTS FALSE)
+set(SECP256K1_BUILD_EXHAUSTIVE_TESTS FALSE)
+set(SECP256K1_BUILD_CTIME_TESTS FALSE)
+set(SECP256K1_BUILD_EXAMPLES FALSE)
+add_subdirectory(external/secp256k1)
+add_library(secp256k1::secp256k1 ALIAS secp256k1)
+add_subdirectory(external/ed25519-donna)
 add_subdirectory(external/antithesis-sdk)
-find_package(date REQUIRED)
-find_package(ed25519 REQUIRED)
 find_package(gRPC REQUIRED)
-find_package(LibArchive REQUIRED)
 find_package(lz4 REQUIRED)
-find_package(nudb REQUIRED)
-find_package(OpenSSL REQUIRED)
-find_package(secp256k1 REQUIRED)
+# Target names with :: are not allowed in a generator expression.
+# We need to pull the include directories and imported location properties
+# from separate targets.
+find_package(LibArchive REQUIRED)
 find_package(SOCI REQUIRED)
 find_package(SQLite3 REQUIRED)
-find_package(xxHash REQUIRED)
-
-target_link_libraries(
-    xrpl_libs
-    INTERFACE
-        ed25519::ed25519
-        lz4::lz4
-        OpenSSL::Crypto
-        OpenSSL::SSL
-        secp256k1::secp256k1
-        soci::soci
-        SQLite::SQLite3
-)
 
 option(rocksdb "Enable RocksDB" ON)
 if(rocksdb)
-    find_package(RocksDB REQUIRED)
-    set_target_properties(
-        RocksDB::rocksdb
-        PROPERTIES INTERFACE_COMPILE_DEFINITIONS XRPL_ROCKSDB_AVAILABLE=1
-    )
-    target_link_libraries(xrpl_libs INTERFACE RocksDB::rocksdb)
+  find_package(RocksDB REQUIRED)
+  set_target_properties(RocksDB::rocksdb PROPERTIES
+    INTERFACE_COMPILE_DEFINITIONS RIPPLE_ROCKSDB_AVAILABLE=1
+  )
+  target_link_libraries(ripple_libs INTERFACE RocksDB::rocksdb)
 endif()
 
+find_package(nudb REQUIRED)
+find_package(date REQUIRED)
+find_package(xxHash REQUIRED)
+
+target_link_libraries(ripple_libs INTERFACE
+  ed25519::ed25519
+  lz4::lz4
+  OpenSSL::Crypto
+  OpenSSL::SSL
+  secp256k1::secp256k1
+  soci::soci
+  SQLite::SQLite3
+)
+
 # Work around changes to Conan recipe for now.
 if(TARGET nudb::core)
-    set(nudb nudb::core)
+  set(nudb nudb::core)
 elseif(TARGET NuDB::nudb)
-    set(nudb NuDB::nudb)
+  set(nudb NuDB::nudb)
 else()
-    message(FATAL_ERROR "unknown nudb target")
+  message(FATAL_ERROR "unknown nudb target")
 endif()
-target_link_libraries(xrpl_libs INTERFACE ${nudb})
+target_link_libraries(ripple_libs INTERFACE ${nudb})
 
 if(coverage)
-    include(XrplCov)
+  include(RippledCov)
 endif()
 
-include(XrplCore)
-include(XrplProtocolAutogen)
-include(XrplInstall)
-include(XrplValidatorKeys)
+set(PROJECT_EXPORT_SET RippleExports)
+include(RippledCore)
+include(RippledInstall)
+include(RippledValidatorKeys)
 
 if(tests)
-    include(CTest)
-    add_subdirectory(src/tests/libxrpl)
+  include(CTest)
+  add_subdirectory(src/tests/libxrpl)
 endif()

CONTRIBUTING.md

@@ -8,12 +8,13 @@ We assume you are familiar with the general practice of [making
 contributions on GitHub][contrib]. This file includes only special
 instructions specific to this project.
 
+
 ## Before you start
 
 The following branches exist in the main project repository:
 
 - `develop`: The latest set of unreleased features, and the most common
-  starting point for contributions.
+    starting point for contributions.
 - `release`: The latest beta release or release candidate.
 - `master`: The latest stable release.
 - `gh-pages`: The documentation for this project, built by Doxygen.
@@ -24,20 +25,20 @@ your verifying key. Please set up [signature verification][signing].
 
 In general, external contributions should be developed in your personal
 [fork][forking]. Contributions from developers with write permissions
-should be done in [the main repository][xrpld] in a branch with
+should be done in [the main repository][rippled] in a branch with
 a permitted prefix. Permitted prefixes are:
+* XLS-[a-zA-Z0-9]+/.+
+  * e.g. XLS-0033d/mpt-clarify-STEitherAmount
+* [GitHub username]/.+
+  * e.g. JoelKatz/fix-rpc-webhook-queue
+* [Organization name]/.+
+  * e.g. ripple/antithesis
 
-- XLS-[a-zA-Z0-9]+/.+
-  - e.g. XLS-0033d/mpt-clarify-STEitherAmount
-- [GitHub username]/.+
-  - e.g. JoelKatz/fix-rpc-webhook-queue
-- [Organization name]/.+
-  - e.g. ripple/antithesis
-
-Regardless of where the branch is created, please open a _draft_ pull
+Regardless of where the branch is created, please open a *draft* pull
 request as soon as possible after pushing the branch to Github, to
 increase visibility, and ease feedback during the development process.
 
+
 ## Major contributions
 
 If your contribution is a major feature or breaking change, then you
@@ -47,20 +48,15 @@ choose the next available standard number, and open a discussion with an
 appropriate title to propose your draft standard.
 
 When you submit a pull request, please link the corresponding XLS in the
-description. An XLS still in `Draft` status is considered a
+description. An XLS still in draft status is considered a
 work-in-progress and open for discussion. Please allow time for
 questions, suggestions, and changes to the XLS draft. It is the
 responsibility of the XLS author to update the draft to match the final
 implementation when its corresponding pull request is merged, unless the
 author delegates that responsibility to others.
 
-Any amendment or major RPC change requires either a new XLS or an update
-to an existing XLS. Neither change will be released (in an amendment's
-case, marked as `Supported::yes`) until the corresponding XLS's status
-is `Final`.
 
 ## Before making a pull request
-
 (Or marking a draft pull request as ready.)
 
 Changes that alter transaction processing must be guarded by an
@@ -73,36 +69,34 @@ Ensure that your code compiles according to the build instructions in
 
 Please write tests for your code.
 If your test can be run offline, in under 60 seconds, then it can be an
-automatic test run by `xrpld --unittest`.
+automatic test run by `rippled --unittest`.
 Otherwise, it must be a manual test.
 
 If you create new source files, they must be organized as follows:
-
-- If the files are in any of the `libxrpl` modules, the headers (`.h`) must go
+* If the files are in any of the `libxrpl` modules, the headers (`.h`) must go
   under `include/xrpl`, and source (`.cpp`) files must go under
   `src/libxrpl`.
-- All other non-test files must go under `src/xrpld`.
-- All test source files must go under `src/test`.
+* All other non-test files must go under `src/xrpld`.
+* All test source files must go under `src/test`.
 
 The source must be formatted according to the style guide below.
 
-Header includes must be [levelized](.github/scripts/levelization).
+Header includes must be [levelized](./Builds/levelization).
 
 Changes should be usually squashed down into a single commit.
 Some larger or more complicated change sets make more sense,
 and are easier to review if organized into multiple logical commits.
 Either way, all commits should fit the following criteria:
-
-- Changes should be presented in a single commit or a logical
+* Changes should be presented in a single commit or a logical
   sequence of commits.
   Specifically, chronological commits that simply
   reflect the history of how the author implemented
   the change, "warts and all", are not useful to
   reviewers.
-- Every commit should have a [good message](#good-commit-messages).
+* Every commit should have a [good message](#good-commit-messages).
   to explain a specific aspects of the change.
-- Every commit should be signed.
-- Every commit should be well-formed (builds successfully,
+* Every commit should be signed.
+* Every commit should be well-formed (builds successfully,
   unit tests passing), as this helps to resolve merge
   conflicts, and makes it easier to use `git bisect`
   to find bugs.
@@ -114,27 +108,44 @@ Refer to
 for general rules on writing a good commit message.
 
 tl;dr
-
 > 1. Separate subject from body with a blank line.
 > 2. Limit the subject line to 50 characters.
->    - [...]shoot for 50 characters, but consider 72 the hard limit.
+>    * [...]shoot for 50 characters, but consider 72 the hard limit.
 > 3. Capitalize the subject line.
 > 4. Do not end the subject line with a period.
 > 5. Use the imperative mood in the subject line.
->    - A properly formed Git commit subject line should always be able
+>    * A properly formed Git commit subject line should always be able
 >      to complete the following sentence: "If applied, this commit will
 >      _your subject line here_".
 > 6. Wrap the body at 72 characters.
 > 7. Use the body to explain what and why vs. how.
 
+In addition to those guidelines, please add one of the following
+prefixes to the subject line if appropriate.
+* `fix:` - The primary purpose is to fix an existing bug.
+* `perf:` - The primary purpose is performance improvements.
+* `refactor:` - The changes refactor code without affecting
+  functionality.
+* `test:` - The changes _only_ affect unit tests.
+* `docs:` - The changes _only_ affect documentation. This can
+  include code comments in addition to `.md` files like this one.
+* `build:` - The changes _only_ affect the build process,
+  including CMake and/or Conan settings.
+* `chore:` - Other tasks that don't affect the binary, but don't fit
+  any of the other cases. e.g. formatting, git settings, updating
+  Github Actions jobs.
+
+Whenever possible, when updating commits after the PR is open, please
+add the PR number to the end of the subject line. e.g. `test: Add
+unit tests for Feature X (#1234)`.
+
 ## Pull requests
 
 In general, pull requests use `develop` as the base branch.
 The exceptions are
-
-- Fixes and improvements to a release candidate use `release` as the
+* Fixes and improvements to a release candidate use `release` as the
   base.
-- Hotfixes use `master` as the base.
+* Hotfixes use `master` as the base.
 
 If your changes are not quite ready, but you want to make it easily available
 for preliminary examination or review, you can create a "Draft" pull request.
@@ -160,23 +171,6 @@ credibility of the existing approvals is insufficient.
 Pull requests must be merged by [squash-and-merge][squash]
 to preserve a linear history for the `develop` branch.
 
-### Type of Change
-
-In addition to those guidelines, please start your PR title with one of the following:
-
-- `build:` - The changes _only_ affect the build process, including CMake and/or Conan settings.
-- `feat`: New feature (change which adds functionality).
-- `fix:` - The primary purpose is to fix an existing bug.
-- `docs:` - The changes _only_ affect documentation.
-- `test:` - The changes _only_ affect unit tests.
-- `ci`: Continuous Integration (changes to our CI configuration files and scripts).
-- `style`: Code style (formatting).
-- `refactor:` - The changes refactor code without affecting functionality.
-- `perf:` - The primary purpose is performance improvements.
-- `chore:` - Other tasks that don't affect the binary, but don't fit any of the other cases. e.g. `git` settings, `clang-tidy`, removing dead code, dropping support for older tooling.
-
-First letter after the type prefix should be capitalized, and the type prefix should be followed by a colon and a space. e.g. `feat: Add support for Borrowing Protocol`.
-
 ### "Ready to merge"
 
 A pull request should only have the "Ready to merge" label added when it
@@ -188,11 +182,11 @@ meets a few criteria:
 2. All CI checks must be complete and passed. (One-off failures may
    be acceptable if they are related to a known issue.)
 3. The PR must have a [good commit message](#good-commit-messages).
-   - If the PR started with a good commit message, and it doesn't
+   * If the PR started with a good commit message, and it doesn't
      need to be updated, the author can indicate that in a comment.
-   - Any contributor, preferably the author, can leave a comment
+   * Any contributor, preferably the author, can leave a comment
      suggesting a commit message.
-   - If the author squashes and rebases the code in preparation for
+   * If the author squashes and rebases the code in preparation for
      merge, they should also ensure the commit message(s) are updated
      as well.
 4. The PR branch must be up to date with the base branch (usually
@@ -214,9 +208,10 @@ This is a non-exhaustive list of recommended style guidelines. These are
 not always strictly enforced and serve as a way to keep the codebase
 coherent rather than a set of _thou shalt not_ commandments.
 
+
 ## Formatting
 
-All code must conform to `clang-format` version 21,
+All code must conform to `clang-format` version 18,
 according to the settings in [`.clang-format`](./.clang-format),
 unless the result would be unreasonably difficult to read or maintain.
 To demarcate lines that should be left as-is, surround them with comments like
@@ -242,76 +237,23 @@ To download the patch file:
 5. Commit and push.
 
 You can install a pre-commit hook to automatically run `clang-format` before every commit:
-
 ```
 pip3 install pre-commit
 pre-commit install
 ```
 
-## Clang-tidy
-
-All code must pass `clang-tidy` checks according to the settings in [`.clang-tidy`](./.clang-tidy).
-
-There is a Continuous Integration job that runs clang-tidy on pull requests. The CI will check:
-
-- All changed C++ files (`.cpp`, `.h`, `.ipp`) when only code files are modified
-- **All files in the repository** when the `.clang-tidy` configuration file is changed
-
-This ensures that configuration changes don't introduce new warnings across the codebase.
-
-### Installing clang-tidy
-
-See the [environment setup guide](./docs/build/environment.md#clang-tidy) for platform-specific installation instructions.
-
-### Running clang-tidy locally
-
-Before running clang-tidy, you must build the project to generate required files (particularly protobuf headers). Refer to [`BUILD.md`](./BUILD.md) for build instructions.
-
-#### Via pre-commit (recommended)
-
-If you have already installed the pre-commit hooks (see above), you can run clang-tidy on your staged files using:
-
-```
-TIDY=1 pre-commit run clang-tidy
-```
-
-This runs clang-tidy locally with the same configuration/flags as CI, scoped to your staged C++ files. The `TIDY=1` environment variable is required to opt in — without it the hook is skipped.
-
-You can also have clang-tidy run automatically on every `git commit` by setting `TIDY=1` in your shell environment:
-
-```
-export TIDY=1
-```
-
-With this set, the hook will run as part of `git commit` alongside the other pre-commit checks.
-
-#### Manually
-
-Then run clang-tidy on your local changes:
-
-```
-run-clang-tidy -p build -allow-no-checks src tests
-```
-
-This will check all source files in the `src`, `include` and `tests` directories using the compile commands from your `build` directory.
-If you wish to automatically fix whatever clang-tidy finds _and_ is capable of fixing, add `-fix` to the above command:
-
-```
-run-clang-tidy -p build -quiet -fix -allow-no-checks src tests
-```
-
 ## Contracts and instrumentation
 
 We are using [Antithesis](https://antithesis.com/) for continuous fuzzing,
 and keep a copy of [Antithesis C++ SDK](https://github.com/antithesishq/antithesis-sdk-cpp/)
 in `external/antithesis-sdk`. One of the aims of fuzzing is to identify bugs
-by finding external conditions which cause contracts violations inside `xrpld`.
+by finding external conditions which cause contracts violations inside `rippled`.
 The contracts are expressed as `XRPL_ASSERT` or `UNREACHABLE` (defined in
 `include/xrpl/beast/utility/instrumentation.h`), which are effectively (outside
 of Antithesis) wrappers for `assert(...)` with added name. The purpose of name
 is to provide contracts with stable identity which does not rely on line numbers.
 
-When `xrpld` is built with the Antithesis instrumentation enabled
+When `rippled` is built with the Antithesis instrumentation enabled
 (using `voidstar` CMake option) and ran on the Antithesis platform, the
 contracts become
 [test properties](https://antithesis.com/docs/using_antithesis/properties.html);
@@ -325,63 +267,60 @@ locations, where the reporting of contract violations on the Antithesis
 platform is either not possible or not useful.
 
 For this reason:
-
-- The locations where `assert` or `assert(false)` contracts should continue to be used:
-  - `constexpr` functions
-  - unit tests i.e. files under `src/test`
-  - unit tests-related modules (files under `beast/test` and `beast/unit_test`)
-- Outside of the listed locations, do not use `assert`; use `XRPL_ASSERT` instead,
+* The locations where `assert` or `assert(false)` contracts should continue to be used:
+  * `constexpr` functions
+  * unit tests i.e. files under `src/test`
+  * unit tests-related modules (files under `beast/test` and `beast/unit_test`)
+* Outside of the listed locations, do not use `assert`; use `XRPL_ASSERT` instead,
   giving it unique name, with the short description of the contract.
-- Outside of the listed locations, do not use `assert(false)`; use
+* Outside of the listed locations, do not use `assert(false)`; use
   `UNREACHABLE` instead, giving it unique name, with the description of the
   condition being violated
-- The contract name should start with a full name (including scope) of the
-  function, optionally a named lambda, followed by a colon `:` and a brief
+* The contract name should start with a full name (including scope) of the
+  function, optionally a named lambda, followed by a colon ` : ` and a brief
   (typically at most five words) description. `UNREACHABLE` contracts
   can use slightly longer descriptions. If there are multiple overloads of the
   function, use common sense to balance both brevity and unambiguity of the
   function name. NOTE: the purpose of name is to provide stable means of
   unique identification of every contract; for this reason try to avoid elements
   which can change in some obvious refactors or when reinforcing the condition.
-- Contract description typically (except for `UNREACHABLE`) should describe the
+* Contract description typically (except for `UNREACHABLE`) should describe the
   _expected_ condition, as in "I assert that _expected_ is true".
-- Contract description for `UNREACHABLE` should describe the _unexpected_
+* Contract description for `UNREACHABLE` should describe the _unexpected_
   situation which caused the line to have been reached.
-- Example good name for an
-  `UNREACHABLE` macro `"json::operator==(Value, Value) : invalid type"`; example
-  good name for an `XRPL_ASSERT` macro `"json::Value::asCString : valid type"`.
-- Example **bad** name
+* Example good name for an
+  `UNREACHABLE` macro `"Json::operator==(Value, Value) : invalid type"`; example
+  good name for an `XRPL_ASSERT` macro `"Json::Value::asCString : valid type"`.
+* Example **bad** name
   `"RFC1751::insert(char* s, int x, int start, int length) : length is greater than or equal zero"`
   (missing namespace, unnecessary full function signature, description too verbose).
-  Good name: `"xrpl::RFC1751::insert : minimum length"`.
-- In **few** well-justified cases a non-standard name can be used, in which case a
+  Good name: `"ripple::RFC1751::insert : minimum length"`.
+* In **few** well-justified cases a non-standard name can be used, in which case a
   comment should be placed to explain the rationale (example in `contract.cpp`)
-- Do **not** rename a contract without a good reason (e.g. the name no longer
+* Do **not** rename a contract without a good reason (e.g. the name no longer
   reflects the location or the condition being checked)
-- Do not use `std::unreachable`
-- Do not put contracts where they can be violated by an external condition
+* Do not use `std::unreachable`
+* Do not put contracts where they can be violated by an external condition
   (e.g. timing, data payload before mandatory validation etc.) as this creates
   bogus bug reports (and causes crashes of Debug builds)
 
 ## Unit Tests
-
 To execute all unit tests:
 
-`xrpld --unittest --unittest-jobs=<number of cores>`
+```rippled --unittest --unittest-jobs=<number of cores>```
 
-(Note: Using multiple cores on a Mac M1 can cause spurious test failures. The
+(Note: Using multiple cores on a Mac M1 can cause spurious test failures. The 
 cause is still under investigation. If you observe this problem, try specifying fewer jobs.)
 
 To run a specific set of test suites:
 
 ```
-xrpld --unittest TestSuiteName
+rippled --unittest TestSuiteName
 ```
-
 Note: In this example, all tests with prefix `TestSuiteName` will be run, so if
-`TestSuiteName1` and `TestSuiteName2` both exist, then both tests will run.
-Alternatively, if the unit test name finds an exact match, it will stop
-doing partial matches, i.e. if a unit test with a title of `TestSuiteName`
+`TestSuiteName1` and `TestSuiteName2` both exist, then both tests will run. 
+Alternatively, if the unit test name finds an exact match, it will stop 
+doing partial matches, i.e. if a unit test with a title of `TestSuiteName` 
 exists, then no other unit test will be executed, apart from `TestSuiteName`.
 
 ## Avoid
@@ -397,6 +336,7 @@ exists, then no other unit test will be executed, apart from `TestSuiteName`.
    explanatory comments.
 8. Importing new libraries unless there is a very good reason to do so.
 
+
 ## Seek to
 
 9. Extend functionality of existing code rather than creating new code.
@@ -411,12 +351,14 @@ exists, then no other unit test will be executed, apart from `TestSuiteName`.
 14. Provide as many comments as you feel that a competent programmer
     would need to understand what your code does.
 
+
 # Maintainers
 
 Maintainers are ecosystem participants with elevated access to the repository.
 They are able to push new code, make decisions on when a release should be
 made, etc.
 
+
 ## Adding and removing
 
 New maintainers can be proposed by two existing maintainers, subject to a vote
@@ -431,41 +373,47 @@ A minimum of 60% agreement and 50% participation are required.
 The XRP Ledger Foundation will have the ability, for cause, to remove an
 existing maintainer without a vote.
 
+
 ## Current Maintainers
 
 Maintainers are users with maintain or admin access to the repo.
 
-- [bthomee](https://github.com/bthomee) (Ripple)
-- [intelliot](https://github.com/intelliot) (Ripple)
-- [JoelKatz](https://github.com/JoelKatz) (Ripple)
-- [legleux](https://github.com/legleux) (Ripple)
-- [mankins](https://github.com/mankins) (XRP Ledger Foundation)
-- [WietseWind](https://github.com/WietseWind) (XRPL Labs + XRP Ledger Foundation)
-- [ximinez](https://github.com/ximinez) (Ripple)
+* [bthomee](https://github.com/bthomee) (Ripple)
+* [intelliot](https://github.com/intelliot) (Ripple)
+* [JoelKatz](https://github.com/JoelKatz) (Ripple)
+* [nixer89](https://github.com/nixer89) (XRP Ledger Foundation)
+* [RichardAH](https://github.com/RichardAH) (XRP Ledger Foundation)
+* [Silkjaer](https://github.com/Silkjaer) (XRP Ledger Foundation)
+* [WietseWind](https://github.com/WietseWind) (XRPL Labs + XRP Ledger Foundation)
+* [ximinez](https://github.com/ximinez) (Ripple)
+
 
 ## Current Code Reviewers
 
 Code Reviewers are developers who have the ability to review, approve, and
 in some cases merge source code changes.
 
-- [a1q123456](https://github.com/a1q123456) (Ripple)
-- [Bronek](https://github.com/Bronek) (Ripple)
-- [bthomee](https://github.com/bthomee) (Ripple)
-- [ckeshava](https://github.com/ckeshava) (Ripple)
-- [dangell7](https://github.com/dangell7) (XRPL Labs)
-- [godexsoft](https://github.com/godexsoft) (Ripple)
-- [gregtatcam](https://github.com/gregtatcam) (Ripple)
-- [kuznetsss](https://github.com/kuznetsss) (Ripple)
-- [lmaisons](https://github.com/lmaisons) (Ripple)
-- [mathbunnyru](https://github.com/mathbunnyru) (Ripple)
-- [mvadari](https://github.com/mvadari) (Ripple)
-- [oleks-rip](https://github.com/oleks-rip) (Ripple)
-- [PeterChen13579](https://github.com/PeterChen13579) (Ripple)
-- [pwang200](https://github.com/pwang200) (Ripple)
-- [q73zhao](https://github.com/q73zhao) (Ripple)
-- [shawnxie999](https://github.com/shawnxie999) (Ripple)
-- [Tapanito](https://github.com/Tapanito) (Ripple)
-- [ximinez](https://github.com/ximinez) (Ripple)
+* [HowardHinnant](https://github.com/HowardHinnant) (Ripple)
+* [scottschurr](https://github.com/scottschurr) (Ripple)
+* [seelabs](https://github.com/seelabs) (Ripple)
+* [Ed Hennis](https://github.com/ximinez) (Ripple)
+* [mvadari](https://github.com/mvadari) (Ripple)
+* [thejohnfreeman](https://github.com/thejohnfreeman) (Ripple)
+* [Bronek](https://github.com/Bronek) (Ripple)
+* [manojsdoshi](https://github.com/manojsdoshi) (Ripple)
+* [godexsoft](https://github.com/godexsoft) (Ripple)
+* [mDuo13](https://github.com/mDuo13) (Ripple)
+* [ckniffen](https://github.com/ckniffen) (Ripple)
+* [arihantkothari](https://github.com/arihantkothari) (Ripple)
+* [pwang200](https://github.com/pwang200) (Ripple)
+* [sophiax851](https://github.com/sophiax851) (Ripple)
+* [shawnxie999](https://github.com/shawnxie999) (Ripple)
+* [gregtatcam](https://github.com/gregtatcam) (Ripple)
+* [mtrippled](https://github.com/mtrippled) (Ripple)
+* [ckeshava](https://github.com/ckeshava) (Ripple)
+* [nbougalis](https://github.com/nbougalis) None
+* [RichardAH](https://github.com/RichardAH) (XRPL Labs + XRP Ledger Foundation)
+* [dangell7](https://github.com/dangell7) (XRPL Labs)
 
 Developers not on this list are able and encouraged to submit feedback
 on pending code changes (open pull requests).
@@ -475,7 +423,6 @@ on pending code changes (open pull requests).
 These instructions assume you have your git upstream remotes configured
 to avoid accidental pushes to the main repo, and a remote group
 specifying both of them. e.g.
-
 ```
 $ git remote -v | grep upstream
 upstream        https://github.com/XRPLF/rippled.git (fetch)
@@ -490,7 +437,6 @@ upstream upstream-push
 You can use the [setup-upstreams] script to set this up.
 
 It also assumes you have a default gpg signing key set up in git. e.g.
-
 ```
 $ git config user.signingkey
 968479A1AFF927E37D1A566BB5690EEEBB952194
@@ -515,8 +461,8 @@ the suggested commit message, or modify it as needed.
 #### Slightly more complicated pull requests
 
 Some pull requests need to be pushed to `develop` as more than one
-commit. A PR author may _request_ to merge as separate commits. They
-must _justify_ why separate commits are needed, and _specify_ how they
+commit. A PR author may *request* to merge as separate commits. They
+must *justify* why separate commits are needed, and *specify* how they
 would like the commits to be merged. If you disagree with the author,
 discuss it with them directly.
 
@@ -525,22 +471,20 @@ fast forward only merge (`--ff-only`) on the command line and push to
 `develop`.
 
 Some examples of when separate commits are worthwhile are:
-
 1. PRs where source files are reorganized in multiple steps.
-2. PRs where the commits are mostly independent and _could_ be separate
+2. PRs where the commits are mostly independent and *could* be separate
    PRs, but are pulled together into one PR under a commit theme or
    issue.
 3. PRs that are complicated enough that `git bisect` would not be much
    help if it determined this PR introduced a problem.
 
 Either way, check that:
-
-- The commits are based on the current tip of `develop`.
-- The commits are clean: No merge commits (except when reverse
+* The commits are based on the current tip of `develop`.
+* The commits are clean: No merge commits (except when reverse
   merging), no "[FOLD]" or "fixup!" messages.
-- All commits are signed. If the commits are not signed by the author, use
+* All commits are signed. If the commits are not signed by the author, use
   `git commit --amend -S` to sign them yourself.
-- At least one (but preferably all) of the commits has the PR number
+* At least one (but preferably all) of the commits has the PR number
   in the commit message.
 
 The "Create a merge commit" and "Rebase and merge" options should be
@@ -553,18 +497,18 @@ All releases, including release candidates and betas, are handled
 differently from typical PRs. Most importantly, never use
 the Github UI to merge a release.
 
-Xrpld uses a linear workflow model that can be summarized as:
+Rippled uses a linear workflow model that can be summarized as:
 
 1. In between releases, developers work against the `develop` branch.
 2. Periodically, a maintainer will build and tag a beta version from
    `develop`, which is pushed to `release`.
-   - Betas are usually released every two to three weeks, though that
+   * Betas are usually released every two to three weeks, though that
      schedule can vary depending on progress, availability, and other
      factors.
 3. When the changes in `develop` are considered stable and mature enough
    to be ready to release, a release candidate (RC) is built and tagged
    from `develop`, and merged to `release`.
-   - Further development for that release (primarily fixes) then
+   * Further development for that release (primarily fixes) then
      continues against `release`, while other development continues on
      `develop`. Effectively, `release` is forked from `develop`. Changes
      to `release` must be reverse merged to `develop`.
@@ -599,21 +543,20 @@ Xrpld uses a linear workflow model that can be summarized as:
          the version number, etc.
 
       The workflow may look something like:
-
 ```
 git fetch --multiple upstreams user1 user2 user3 [...]
 git checkout -B release-next --no-track upstream/develop
 
-# Only do an ff-only merge if pr-branch1 is either already
+# Only do an ff-only merge if prbranch1 is either already
 # squashed, or needs to be merged with separate commits,
 # and has no merge commits.
-# Use -S on the ff-only merge if pr-branch1 isn't signed.
-git merge [-S] --ff-only user1/pr-branch1
+# Use -S on the ff-only merge if prbranch1 isn't signed.
+git merge [-S] --ff-only user1/prbranch1
 
-git merge --squash user2/pr-branch2
+git merge --squash user2/prbranch2
 git commit -S # Use the commit message provided on the PR
 
-git merge --squash user3/pr-branch3
+git merge --squash user3/prbranch3
 git commit -S # Use the commit message provided on the PR
 
 [...]
@@ -638,9 +581,8 @@ This includes, betas, and the first release candidate (RC).
 
 1. If you didn't create one [preparing the `develop`
    branch](#preparing-the-develop-branch), Ensure there is no old
-   `release-next` branch hanging around. Then make a `release-next`
+   `release-next` branch hanging around.  Then make a `release-next`
    branch that only changes the version number. e.g.
-
 ```
 git fetch upstreams
 
@@ -661,30 +603,25 @@ git push upstream-push
 git fetch upstreams
 git branch --set-upstream-to=upstream/release-next
 ```
-
-You can also use the [update-version] script. 2. Create a Pull Request for `release-next` with **`develop`** as
-the base branch.
-
-1.  Use the title "[TRIVIAL] Set version to X.X.X-bX".
-2.  Instead of the default description template, use the following:
-
+   You can also use the [update-version] script.
+2. Create a Pull Request for `release-next` with **`develop`** as
+   the base branch.
+   1. Use the title "[TRIVIAL] Set version to X.X.X-bX".
+   2. Instead of the default description template, use the following:
 ```
 ## High Level Overview of Change
 
 This PR only changes the version number. It will be merged as
 soon as Github CI actions successfully complete.
 ```
-
 3. Wait for CI to successfully complete, and get someone to approve
    the PR. (It is safe to ignore known CI issues.)
 4. Push the updated `develop` branch using your `release-next`
    branch. **Do not use the Github UI. It's important to preserve
    commit IDs.**
-
 ```
 git push upstream-push release-next:develop
 ```
-
 5. In the unlikely event that the push fails because someone has merged
    something else in the meantime, rebase your branch onto the updated
    `develop` branch, push again, and go back to step 3.
@@ -693,25 +630,22 @@ git push upstream-push release-next:develop
 7. Once this is done, forward progress on `develop` can continue
    (other PRs may be merged).
 8. Now create a Pull Request for `release-next` with **`release`** as
-   the base branch. Instead of the default template, reuse and update
+   the base branch.  Instead of the default template, reuse and update
    the message from the previous release. Include the following verbiage
    somewhere in the description:
-
 ```
 The base branch is `release`. [All releases (including
 betas)](https://github.com/XRPLF/rippled/blob/develop/CONTRIBUTING.md#before-you-start)
 go in `release`. This PR branch will be pushed directly to `release` (not
 squashed or rebased, and not using the GitHub UI).
 ```
-
 7. Sign-offs for the three platforms (Linux, Mac, Windows) usually occur
    offline, but at least one approval will be needed on the PR.
-   - If issues are discovered during testing, simply abandon the
-     release. It's easy to start a new release, it should be easy to
+   * If issues are discovered during testing, simply abandon the
+     release.  It's easy to start a new release, it should be easy to
      abandon one. **DO NOT REUSE THE VERSION NUMBER.** e.g. If you
      abandon 2.4.0-b1, the next attempt will be 2.4.0-b2.
 8. Once everything is ready to go, push to `release`.
-
 ```
 git fetch upstreams
 
@@ -732,28 +666,23 @@ git log -1 --oneline
 # Other branches, including some from upstream-push, may also be
 # present.
 ```
-
 9. Tag the release, too.
-
 ```
 git tag <version number>
 git push upstream-push <version number>
 ```
-
 10. Delete the `release-next` branch on the repo. Use the Github UI or:
-
 ```
 git push --delete upstream-push release-next
 ```
-
 11. Finally [create a new release on
     Github](https://github.com/XRPLF/rippled/releases).
 
 #### Release candidates after the first
 
 Once the first release candidate is [merged into
-release](#making-the-release), then `release` and `develop` _are allowed
-to diverge_.
+release](#making-the-release), then `release` and `develop` *are allowed
+to diverge*.
 
 If a bug or issue is discovered in a version that has a release
 candidate being tested, any fix and new version will need to be applied
@@ -761,7 +690,7 @@ against `release`, then reverse-merged to `develop`. This helps keep git
 history as linear as possible.
 
 A `release-next` branch will be created from `release`, and any further
-work for that release must be based on `release-next`. Specifically,
+work for that release must be based on `release-next`.  Specifically,
 PRs must use `release-next` as the base, and those PRs will be merged
 directly to `release-next` when approved. Changes should be restricted
 to bug fixes, but other changes may be necessary from time to time.
@@ -784,21 +713,17 @@ Once the RC is merged and tagged, it needs to be reverse merged into
 1. Create a branch, based on `upstream/develop`.
    The branch name is not important, but could include "mergeNNNrcN".
    E.g. For release A.B.C-rcD, use `mergeABCrcD`.
-
 ```
 git fetch upstreams
 
 git checkout --no-track -b mergeABCrcD upstream/develop
 ```
-
 2. Merge `release` into your branch.
-
 ```
 # I like the "--edit --log --verbose" parameters, but they are
 # not required.
 git merge upstream/release
 ```
-
 3. `BuildInfo.cpp` will have a conflict with the version number.
    Resolve it with the version from `develop` - the higher version.
 4. Push your branch to your repo (or `upstream` if you have permission),
@@ -806,27 +731,22 @@ git merge upstream/release
    simply indicate that this is a merge of the RC. The "Context" should
    summarize the changes from the RC. Include the following text
    prominently:
-
 ```
 This PR must be merged manually using a push. Do not use the Github UI.
 ```
-
 5. Depending on the complexity of the changes, and/or merge conflicts,
    the PR may need a thorough review, or just a sign-off that the
    merge was done correctly.
 6. If `develop` is updated before this PR is merged, do not merge
    `develop` back into your branch. Instead rebase preserving merges,
    or do the merge again. (See also the `rerere` git config setting.)
-
 ```
 git rebase --rebase-merges upstream/develop
 # OR
 git reset --hard upstream/develop
 git merge upstream/release
 ```
-
 7. When the PR is ready, push it to `develop`.
-
 ```
 git fetch upstreams
 
@@ -837,9 +757,9 @@ git push upstream-push mergeABCrcD:develop
 
 git fetch upstreams
 ```
-
 Development on `develop` can proceed as normal.
 
+
 #### Final releases
 
 A final release is any release that is not a beta or RC, such as 2.2.0.
@@ -853,7 +773,7 @@ internally as if they were RCs (at minimum, ensuring unit tests pass,
 and the app starts, syncs, and stops cleanly across all three
 platforms.)
 
-_If in doubt, make an RC first._
+*If in doubt, make an RC first.*
 
 The process for building a final release is very similar to [the process
 for building a beta](#making-the-release), except the code will be
@@ -865,23 +785,20 @@ moving from `release` to `master` instead of from `develop` to
    number. As above, or using the
    [update-version] script.
 2. Create a Pull Request for `master-next` with **`master`** as
-   the base branch. Instead of the default template, reuse and update
+   the base branch.  Instead of the default template, reuse and update
    the message from the previous final release. Include the following verbiage
    somewhere in the description:
-
 ```
 The base branch is `master`. This PR branch will be pushed directly to
 `release` and `master` (not squashed or rebased, and not using the
 GitHub UI).
 ```
-
 7. Sign-offs for the three platforms (Linux, Mac, Windows) usually occur
    offline, but at least one approval will be needed on the PR.
-   - If issues are discovered during testing, close the PR, delete
+   * If issues are discovered during testing, close the PR, delete
      `master-next`, and move development back to `release`, [issuing
      more RCs as necessary](#release-candidates-after-the-first)
 8. Once everything is ready to go, push to `release` and `master`.
-
 ```
 git fetch upstreams
 
@@ -904,29 +821,23 @@ git log -1 --oneline
 # Other branches, including some from upstream-push, may also be
 # present.
 ```
-
 9. Tag the release, too.
-
 ```
 git tag <version number>
 git push upstream-push <version number>
 ```
-
 10. Delete the `master-next` branch on the repo. Use the Github UI or:
-
 ```
 git push --delete upstream-push master-next
 ```
-
 11. [Create a new release on
     Github](https://github.com/XRPLF/rippled/releases). Be sure that
     "Set as the latest release" is checked.
-12. Open a PR to update the [API-CHANGELOG](API-CHANGELOG.md) and `API-VERSION-[n].md` with the changes for this release (if any are missing).
-13. Finally, [reverse merge the release into `develop`](#follow-up-reverse-merge).
+12. Finally [reverse merge the release into `develop`](#follow-up-reverse-merge).
 
 #### Special cases: point releases, hotfixes, etc.
 
-On occasion, a bug or issue is discovered in a version that already
+On occassion, a bug or issue is discovered in a version that already
 had a final release. Most of the time, development will have started
 on the next version, and will usually have changes in `develop`
 and often in `release`.
@@ -945,13 +856,11 @@ any branch. When it's ready to merge, jump to step 3 using your branch
 instead of `master-next`.
 
 1. Create a `master-next` branch from `master`.
-
 ```
 git checkout --no-track -b master-next upstream/master
 git push upstream-push
 git fetch upstreams
 ```
-
 2. Open any PRs for the pending hotfix using `master-next` as the base,
    so they can be merged directly in to it. Unlike `develop`, though,
    `master-next` can be thrown away and recreated if necessary.
@@ -959,22 +868,19 @@ git fetch upstreams
    steps as above, or use the
    [update-version] script.
 4. Create a Pull Request for `master-next` with **`master`** as
-   the base branch. Instead of the default template, reuse and update
+   the base branch.  Instead of the default template, reuse and update
    the message from the previous final release. Include the following verbiage
    somewhere in the description:
-
 ```
 The base branch is `master`. This PR branch will be pushed directly to
 `master` (not squashed or rebased, and not using the GitHub UI).
 ```
-
 7. Sign-offs for the three platforms (Linux, Mac, Windows) usually occur
    offline, but at least one approval will be needed on the PR.
-   - If issues are discovered during testing, update `master-next` as
+   * If issues are discovered during testing, update `master-next` as
      needed, but ensure that the changes are properly squashed, and the
      version setting commit remains last
 8. Once everything is ready to go, push to `master` **only**.
-
 ```
 git fetch upstreams
 
@@ -995,20 +901,15 @@ git log -1 --oneline
 # Other branches, including some from upstream-push, may also be
 # present.
 ```
-
 9. Tag the release, too.
-
 ```
 git tag <version number>
 git push upstream-push <version number>
 ```
-
 9. Delete the `master-next` branch on the repo.
-
 ```
 git push --delete upstream-push master-next
 ```
-
 10. [Create a new release on
     Github](https://github.com/XRPLF/rippled/releases). Be sure that
     "Set as the latest release" is checked.
@@ -1020,21 +921,17 @@ Once the hotfix is released, it needs to be reverse merged into
 1. Create a branch in your own repo, based on `upstream/develop`.
    The branch name is not important, but could include "mergeNNN".
    E.g. For release 2.2.3, use `merge223`.
-
 ```
 git fetch upstreams
 
 git checkout --no-track -b merge223 upstream/develop
 ```
-
 2. Merge master into your branch.
-
 ```
 # I like the "--edit --log --verbose" parameters, but they are
 # not required.
 git merge upstream/master
 ```
-
 3. `BuildInfo.cpp` will have a conflict with the version number.
    Resolve it with the version from `develop` - the higher version.
 4. Push your branch to your repo, and open a normal PR against
@@ -1042,27 +939,22 @@ git merge upstream/master
    is a merge of the hotfix version. The "Context" should summarize
    the changes from the hotfix. Include the following text
    prominently:
-
 ```
 This PR must be merged manually using a --ff-only merge. Do not use the Github UI.
 ```
-
 5. Depending on the complexity of the hotfix, and/or merge conflicts,
    the PR may need a thorough review, or just a sign-off that the
    merge was done correctly.
 6. If `develop` is updated before this PR is merged, do not merge
    `develop` back into your branch. Instead rebase preserving merges,
    or do the merge again. (See also the `rerere` git config setting.)
-
 ```
 git rebase --rebase-merges upstream/develop
 # OR
 git reset --hard upstream/develop
 git merge upstream/master
 ```
-
 7. When the PR is ready, push it to `develop`.
-
 ```
 git fetch upstreams
 
@@ -1071,7 +963,6 @@ git log --show-signature "upstream/develop..HEAD"
 
 git push upstream-push HEAD:develop
 ```
-
 Development on `develop` can proceed as normal. It is recommended to
 create a beta (or RC) immediately to ensure that everything worked as
 expected.
@@ -1086,13 +977,12 @@ a significant fraction of users, which would necessitate a hotfix / point
 release to that version as well as any later versions.
 
 This scenario would follow the same basic procedure as above,
-except that _none_ of `develop`, `release`, or `master`
+except that *none* of `develop`, `release`, or `master`
 would be touched during the release process.
 
 In this example, consider if version 2.1.1 needed to be patched.
 
 1. Create two branches in the main (`upstream`) repo.
-
 ```
 git fetch upstreams
 
@@ -1106,7 +996,6 @@ git push upstream-push
 
 git fetch upstreams
 ```
-
 2. Work continues as above, except using `master-2.1.2`as
    the base branch for any merging, packaging, etc.
 3. After the release is tagged and packages are built, you could
@@ -1125,7 +1014,7 @@ git fetch upstreams
 [contrib]: https://docs.github.com/en/get-started/quickstart/contributing-to-projects
 [squash]: https://docs.github.com/en/pull-requests/collaborating-with-pull-requests/incorporating-changes-from-a-pull-request/about-pull-request-merges#squash-and-merge-your-commits
 [forking]: https://github.com/XRPLF/rippled/fork
-[xrpld]: https://github.com/XRPLF/rippled
+[rippled]: https://github.com/XRPLF/rippled
 [signing]: https://docs.github.com/en/authentication/managing-commit-signature-verification/about-commit-signature-verification
 [setup-upstreams]: ./bin/git/setup-upstreams.sh
 [squash-branches]: ./bin/git/squash-branches.sh

LICENSE.md

@@ -1,7 +1,7 @@
-ISC License
+ISC License 
 
 Copyright (c) 2011, Arthur Britto, David Schwartz, Jed McCaleb, Vinnie Falco, Bob Way, Eric Lombrozo, Nikolaos D. Bougalis, Howard Hinnant.
-Copyright (c) 2012-present, the XRP Ledger developers.
+Copyright (c) 2012-2020, the XRP Ledger developers.
 
 Permission to use, copy, modify, and distribute this software for any
 purpose with or without fee is hereby granted, provided that the above
@@ -14,3 +14,4 @@ ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+

README.md

@@ -5,67 +5,67 @@
 The [XRP Ledger](https://xrpl.org/) is a decentralized cryptographic ledger powered by a network of peer-to-peer nodes. The XRP Ledger uses a novel Byzantine Fault Tolerant consensus algorithm to settle and record transactions in a secure distributed database without a central operator.
 
 ## XRP
+[XRP](https://xrpl.org/xrp.html) is a public, counterparty-free asset native to the XRP Ledger, and is designed to bridge the many different currencies in use worldwide. XRP is traded on the open-market and is available for anyone to access. The XRP Ledger was created in 2012 with a finite supply of 100 billion units of XRP.
 
-[XRP](https://xrpl.org/xrp.html) is a public, counterparty-free crypto-asset native to the XRP Ledger, and is designed as a gas token for network services and to bridge different currencies. XRP is traded on the open-market and is available for anyone to access. The XRP Ledger was created in 2012 with a finite supply of 100 billion units of XRP.
+## rippled
+The server software that powers the XRP Ledger is called `rippled` and is available in this repository under the permissive [ISC open-source license](LICENSE.md). The `rippled` server software is written primarily in C++ and runs on a variety of platforms. The `rippled` server software can run in several modes depending on its [configuration](https://xrpl.org/rippled-server-modes.html).
 
-## xrpld
-
-The server software that powers the XRP Ledger is called `xrpld` and is available in this repository under the permissive [ISC open-source license](LICENSE.md). The `xrpld` server software is written primarily in C++ and runs on a variety of platforms. The `xrpld` server software can run in several modes depending on its [configuration](https://xrpl.org/rippled-server-modes.html).
-
-If you are interested in running an **API Server** (including a **Full History Server**), take a look at [Clio](https://github.com/XRPLF/clio). (xrpld Reporting Mode has been replaced by Clio.)
+If you are interested in running an **API Server** (including a **Full History Server**), take a look at [Clio](https://github.com/XRPLF/clio). (rippled Reporting Mode has been replaced by Clio.)
 
 ### Build from Source
 
-- [Read the build instructions in `BUILD.md`](BUILD.md)
-- If you encounter any issues, please [open an issue](https://github.com/XRPLF/rippled/issues)
+* [Read the build instructions in `BUILD.md`](BUILD.md)
+* If you encounter any issues, please [open an issue](https://github.com/XRPLF/rippled/issues)
 
 ## Key Features of the XRP Ledger
 
 - **[Censorship-Resistant Transaction Processing][]:** No single party decides which transactions succeed or fail, and no one can "roll back" a transaction after it completes. As long as those who choose to participate in the network keep it healthy, they can settle transactions in seconds.
 - **[Fast, Efficient Consensus Algorithm][]:** The XRP Ledger's consensus algorithm settles transactions in 4 to 5 seconds, processing at a throughput of up to 1500 transactions per second. These properties put XRP at least an order of magnitude ahead of other top digital assets.
-- **[Finite XRP Supply][]:** When the XRP Ledger began, 100 billion XRP were created, and no more XRP will ever be created. The available supply of XRP decreases slowly over time as small amounts are destroyed to pay transaction fees.
-- **[Responsible Software Governance][]:** A team of full-time developers at Ripple & other organizations maintain and continually improve the XRP Ledger's underlying software with contributions from the open-source community. Ripple acts as a steward for the technology and an advocate for its interests.
+- **[Finite XRP Supply][]:** When the XRP Ledger began, 100 billion XRP were created, and no more XRP will ever be created. The available supply of XRP decreases slowly over time as small amounts are destroyed to pay transaction costs.
+- **[Responsible Software Governance][]:** A team of full-time, world-class developers at Ripple maintain and continually improve the XRP Ledger's underlying software with contributions from the open-source community. Ripple acts as a steward for the technology and an advocate for its interests, and builds constructive relationships with governments and financial institutions worldwide.
 - **[Secure, Adaptable Cryptography][]:** The XRP Ledger relies on industry standard digital signature systems like ECDSA (the same scheme used by Bitcoin) but also supports modern, efficient algorithms like Ed25519. The extensible nature of the XRP Ledger's software makes it possible to add and disable algorithms as the state of the art in cryptography advances.
-- **[Modern Features][]:** Features like Escrow, Checks, and Payment Channels support financial applications atop of the XRP Ledger. This toolbox of advanced features comes with safety features like a process for amending the network and separate checks against invariant constraints.
+- **[Modern Features for Smart Contracts][]:** Features like Escrow, Checks, and Payment Channels support cutting-edge financial applications including the [Interledger Protocol](https://interledger.org/). This toolbox of advanced features comes with safety features like a process for amending the network and separate checks against invariant constraints.
 - **[On-Ledger Decentralized Exchange][]:** In addition to all the features that make XRP useful on its own, the XRP Ledger also has a fully-functional accounting system for tracking and trading obligations denominated in any way users want, and an exchange built into the protocol. The XRP Ledger can settle long, cross-currency payment paths and exchanges of multiple currencies in atomic transactions, bridging gaps of trust with XRP.
 
-[Censorship-Resistant Transaction Processing]: https://xrpl.org/transaction-censorship-detection.html#transaction-censorship-detection
-[Fast, Efficient Consensus Algorithm]: https://xrpl.org/consensus-research.html#consensus-research
-[Finite XRP Supply]: https://xrpl.org/what-is-xrp.html
-[Responsible Software Governance]: https://xrpl.org/contribute-code.html#contribute-code-to-the-xrp-ledger
-[Secure, Adaptable Cryptography]: https://xrpl.org/cryptographic-keys.html#cryptographic-keys
-[Modern Features]: https://xrpl.org/use-specialized-payment-types.html
-[On-Ledger Decentralized Exchange]: https://xrpl.org/decentralized-exchange.html#decentralized-exchange
+[Censorship-Resistant Transaction Processing]: https://xrpl.org/xrp-ledger-overview.html#censorship-resistant-transaction-processing
+[Fast, Efficient Consensus Algorithm]: https://xrpl.org/xrp-ledger-overview.html#fast-efficient-consensus-algorithm
+[Finite XRP Supply]: https://xrpl.org/xrp-ledger-overview.html#finite-xrp-supply
+[Responsible Software Governance]: https://xrpl.org/xrp-ledger-overview.html#responsible-software-governance
+[Secure, Adaptable Cryptography]: https://xrpl.org/xrp-ledger-overview.html#secure-adaptable-cryptography
+[Modern Features for Smart Contracts]: https://xrpl.org/xrp-ledger-overview.html#modern-features-for-smart-contracts
+[On-Ledger Decentralized Exchange]: https://xrpl.org/xrp-ledger-overview.html#on-ledger-decentralized-exchange
+
 
 ## Source Code
 
 Here are some good places to start learning the source code:
 
-- Read the markdown files in the source tree: `src/xrpld/**/*.md`.
-- Read [the levelization document](.github/scripts/levelization) to get an idea of the internal dependency graph.
+- Read the markdown files in the source tree: `src/ripple/**/*.md`.
+- Read [the levelization document](./Builds/levelization) to get an idea of the internal dependency graph.
 - In the big picture, the `main` function constructs an `ApplicationImp` object, which implements the `Application` virtual interface. Almost every component in the application takes an `Application&` parameter in its constructor, typically named `app` and stored as a member variable `app_`. This allows most components to depend on any other component.
 
 ### Repository Contents
 
-| Folder     | Contents                                       |
-| :--------- | :--------------------------------------------- |
-| `./bin`    | Scripts and data files for XRPL developers.    |
-| `./Builds` | Platform-specific guides for building `xrpld`. |
-| `./docs`   | Source documentation files and doxygen config. |
-| `./cfg`    | Example configuration files.                   |
-| `./src`    | Source code.                                   |
+| Folder     | Contents                                         |
+|:-----------|:-------------------------------------------------|
+| `./bin`    | Scripts and data files for Ripple integrators.   |
+| `./Builds` | Platform-specific guides for building `rippled`. |
+| `./docs`   | Source documentation files and doxygen config.   |
+| `./cfg`    | Example configuration files.                     |
+| `./src`    | Source code.                                     |
 
 Some of the directories under `src` are external repositories included using
 git-subtree. See those directories' README files for more details.
 
+
 ## Additional Documentation
 
-- [XRP Ledger Dev Portal](https://xrpl.org/)
-- [Setup and Installation](https://xrpl.org/install-rippled.html)
-- [Source Documentation (Doxygen)](https://xrplf.github.io/rippled/)
+* [XRP Ledger Dev Portal](https://xrpl.org/)
+* [Setup and Installation](https://xrpl.org/install-rippled.html)
+* [Source Documentation (Doxygen)](https://xrplf.github.io/rippled/)
 
 ## See Also
 
-- [Clio API Server for the XRP Ledger](https://github.com/XRPLF/clio)
-- [Mailing List for Release Announcements](https://groups.google.com/g/ripple-server)
-- [Learn more about the XRP Ledger (YouTube)](https://www.youtube.com/playlist?list=PLJQ55Tj1hIVZtJ_JdTvSum2qMTsedWkNi)
+* [Clio API Server for the XRP Ledger](https://github.com/XRPLF/clio)
+* [Mailing List for Release Announcements](https://groups.google.com/g/ripple-server)
+* [Learn more about the XRP Ledger (YouTube)](https://www.youtube.com/playlist?list=PLJQ55Tj1hIVZtJ_JdTvSum2qMTsedWkNi)

SCOPE_OF_WORK.md

@@ -1,395 +0,0 @@
-# XRPLD Automated Documentation System — Scope of Work
-
-## 1. Problem Statement
-
-The XRP Ledger daemon (`xrpld`) is a ~275,000 line C++ codebase with 1,183
-source files across the core library, protocol layer, and application server.
-It is the single implementation of the XRP Ledger protocol and processes
-billions of dollars in value.
-
-Despite this criticality, the codebase has minimal inline documentation. Only
-569 of 1,183 files contain any Doxygen-style doc comments, and most of those
-are sparse — a class-level sentence or two, rarely covering individual methods,
-parameters, or behavioral invariants.
-
-The only formal documentation effort — an external specification by Common
-Prefix — has fundamental structural problems:
-
-- **Drift is the default state.** The spec lives in a separate repository
-  with no CI linkage to the codebase. Every commit to `rippled` that changes
-  behavior silently invalidates the spec. Even one week of drift makes
-  the spec unreliable.
-- **Separate repo, separate context.** No contributor has both repos open.
-  When a bug comes in, the developer reads the code, not the spec. A
-  recent bug would have been caught if the code itself was documented.
-- **No code-level documentation.** The spec describes system-level behavior
-  (payment engine, DEX) but does not document individual functions, classes,
-  parameters, or invariants. A developer working on a specific function
-  gets no help.
-- **Vendor dependency.** Ripple has a critical documentation dependency on a
-  single external firm. If the contract ends, the spec orphans.
-- **Perverse incentive.** The vendor profits from complexity and drift.
-  Cleaner code and better inline docs reduce the need for external
-  specification work.
-
-## 2. Solution as Built
-
-An automated, in-repo documentation system with five components, all living
-alongside the code with no external repos and no external vendor dependency:
-
-1. **Module skills** — Per-module knowledge files in [docs/skills/](docs/skills/)
-   that capture the "soul" of each subsystem (key files, patterns, pitfalls,
-   invariants). These are the durable, human-maintained context that the
-   automated agent and human contributors both consult.
-2. **doc-agent (Claude Agent SDK app)** — A TypeScript tool at
-   [.github/scripts/doc-agent/](.github/scripts/doc-agent/) with three modes:
-   `document` (write Doxygen comments), `review` (detect drift on a diff),
-   and `regen-skills` (rebuild a skill file from current code).
-3. **Doc-review GitHub Action** — Runs the review mode on every PR; posts
-   inline comments and a sticky summary. Currently warning-only.
-4. **Coverage enforcement** — CI-enforced documentation coverage thresholds
-   that ratchet up over time, preventing regression.
-5. **Developer slash commands** — Claude Code commands in
-   [.claude/commands/](.claude/commands/) for onboarding, architecture
-   questions, doc review, and bug pattern detection.
-
-Documentation accuracy is enforced by CI the same way code style and test
-coverage are enforced today.
-
-## 3. Deliverables — Built
-
-### 3.1 Documentation Standards
-
-[docs/DOCUMENTATION_STANDARDS.md](docs/DOCUMENTATION_STANDARDS.md) — canonical
-format guide defining:
-- Javadoc-style `/** ... */` Doxygen comments (matches existing convention)
-- Documentation levels: file, class, public method, free function, enum
-- Required Doxygen tags: `@param`, `@return`, `@note`, `@invariant`
-- Quality rules: document behavior and invariants, never paraphrase
-  signatures, terse style (2–5 lines for classes, 1–3 for functions)
-
-### 3.2 Doxygen Configuration Changes
-
-[docs/Doxyfile](docs/Doxyfile):
-- `EXTRACT_ALL = NO` (was `YES`) — undocumented entities are flagged rather
-  than silently extracted
-- `GENERATE_XML = YES` (was `NO`) — required for coverxygen to parse and
-  measure documentation coverage
-
-### 3.3 Module Skills
-
-Thirteen module-level skill files in [docs/skills/](docs/skills/), each one
-a self-contained guide to a subsystem's responsibilities, key types, control
-flow, conventions, and common pitfalls:
-
-| Skill | Covers |
-|-------|--------|
-| [consensus.md](docs/skills/consensus.md) | XRPL consensus algorithm + RCL adapters |
-| [cryptography.md](docs/skills/cryptography.md) | CSPRNG, secure erasure, key handling |
-| [ledger.md](docs/skills/ledger.md) | ReadView/ApplyView, state tables, sandbox |
-| [nodestore.md](docs/skills/nodestore.md) | RocksDB/NuDB/Memory backends |
-| [peering.md](docs/skills/peering.md) | Overlay + peerfinder |
-| [protocol.md](docs/skills/protocol.md) | STObject, SField, Serializer, TER, Keylets |
-| [rpc.md](docs/skills/rpc.md) | RPC handler conventions |
-| [shamap.md](docs/skills/shamap.md) | SHA-256 Merkle radix tree |
-| [sql.md](docs/skills/sql.md) | SOCI database wrapper, checkpointing |
-| [test.md](docs/skills/test.md) | Beast unit test framework conventions |
-| [transactors.md](docs/skills/transactors.md) | Full transactor template |
-| [websockets.md](docs/skills/websockets.md) | WS subscriptions/streams |
-| [index.md](docs/skills/index.md) | Top-level codebase map |
-
-These skills serve a dual purpose: they are reference docs for human
-contributors, and they are injected as system-prompt context by the
-doc-agent (mapping in [src/config.ts](.github/scripts/doc-agent/src/config.ts)).
-
-[install-skills.sh](.github/scripts/doc-agent/install-skills.sh) installs
-the same files as Claude Code skills under `.claude/skills/<name>/SKILL.md`,
-so any Claude Code session in the repo picks them up automatically.
-
-### 3.4 doc-agent (Claude Agent SDK)
-
-A TypeScript application at [.github/scripts/doc-agent/](.github/scripts/doc-agent/),
-built on `@anthropic-ai/claude-agent-sdk`. Three modes:
-
-| Mode | Purpose |
-|------|---------|
-| `document` | Add Doxygen comments to a file or directory. Reads sibling `<file>.ai.md` context, the module skill, and the source file; uses `permissionMode: 'acceptEdits'` to write directly. |
-| `review` | Given a git range or PR number, detect doc drift. Emits `doc-review-report.md` (sticky comment) and `doc-review-comments.json` (inline comments). |
-| `regen-skills` | Rebuild a module's skill file at `docs/skills/<module>.md` from the module's `.ai.md` files plus existing skill content. |
-
-Layout:
-
-```
-doc-agent/
-├── package.json          # Node >= 20.12, @anthropic-ai/claude-agent-sdk
-├── biome.json            # lint + format
-├── install-skills.sh     # copies docs/skills/*.md → .claude/skills/*/SKILL.md
-├── prompts/              # System prompts as markdown (editable without code changes)
-│   ├── document-file.md
-│   ├── review-diff.md
-│   └── regen-skill.md
-└── src/
-    ├── index.ts          # CLI entry (document | review | regen-skills)
-    ├── config.ts         # Paths, model, MODULE_SKILL_MAP
-    ├── prompt-loader.ts  # Loads prompts + injects module skill
-    ├── document.ts
-    ├── review.ts
-    ├── regen-skills.ts
-    └── types.ts
-```
-
-Notable design decisions:
-- **Prompts as markdown, not strings.** Operators tune prompts without
-  touching TypeScript or redeploying.
-- **`.ai.md` sidecar input.** When documenting a file, the agent reads a
-  sibling `<file>.ai.md` (high-signal prose generated upstream by the
-  `athenah-ai` pipeline) as the authoritative source of intent. These are
-  gitignored (`*.ai.md` in [.gitignore](.gitignore)) and discarded once
-  the initial pass is complete.
-- **Model selection via env.** `DOC_AGENT_MODEL` env var; default
-  `claude-sonnet-4-6`.
-- **Repo root override.** `XRPLD_ROOT` env var allows running the agent
-  against a different checkout (useful in CI and local testing).
-
-### 3.5 Documentation Coverage Pipeline
-
-| File | Purpose |
-|------|---------|
-| [.github/doc-coverage-thresholds.json](.github/doc-coverage-thresholds.json) | Per-module thresholds + quarterly ratchet schedule |
-| [.github/scripts/doc-coverage-check.py](.github/scripts/doc-coverage-check.py) | Parses coverxygen LCOV, checks thresholds, generates PR report |
-| [.github/workflows/doc-coverage.yml](.github/workflows/doc-coverage.yml) | CI workflow: builds Doxygen XML, runs coverxygen, posts coverage to PR |
-| [cmake/XrplDocs.cmake](cmake/XrplDocs.cmake) | `docs` CMake target wiring |
-
-Flow:
-1. On every PR touching C++ files, the workflow builds Doxygen XML for
-   both the PR branch and the base branch (using
-   `ghcr.io/xrplf/ci/tools-rippled-documentation`).
-2. Coverxygen generates LCOV-format coverage from the XML.
-3. The check script compares coverage against per-module thresholds.
-4. Ratchet mode (`no_decrease`) prevents any PR from reducing coverage.
-5. New files added in a PR require ≥ 80% doc coverage.
-6. Results are posted as a sticky PR comment with per-module breakdown.
-
-### 3.6 Doc-Review GitHub Action
-
-| File | Purpose |
-|------|---------|
-| [.github/workflows/doc-review.yml](.github/workflows/doc-review.yml) | CI workflow: runs on PR, posts review |
-
-The workflow invokes the doc-agent `review` mode (Section 3.4) directly —
-there is no separate CI script. The same code path serves CI and local use,
-so prompt and logic changes are tested in one place.
-
-Flow:
-1. On every PR, the workflow runs `npm run review -- "$BASE..$HEAD"` in the
-   doc-agent directory.
-2. doc-agent enumerates C++ files changed in the range, extracts diff
-   hunks plus existing doc comments, and asks Claude per file whether the
-   docs are still accurate.
-3. Outputs `doc-review-report.md` (sticky PR comment) and
-   `doc-review-comments.json` (inline review comments via
-   `actions/github-script`).
-4. Runs in **warning-only mode** — does not block merge.
-
-Local invocation uses the same command:
-`npm run review develop..HEAD` or `npm run review -- --pr 1234`.
-
-Cost: only changed files and changed hunks within those files are
-processed. Estimated ~$0.05–0.15 per PR.
-
-### 3.7 Claude Code Slash Commands
-
-Four developer-facing commands in [.claude/commands/](.claude/commands/):
-
-| Command | Purpose |
-|---------|---------|
-| [doc-review](.claude/commands/doc-review.md) | Review doc accuracy for files changed on current branch |
-| [explain-module](.claude/commands/explain-module.md) | Explain a module's architecture, classes, control flow, entry points |
-| [how-does-x-work](.claude/commands/how-does-x-work.md) | Trace a feature through the codebase with file/line references |
-| [find-bug-patterns](.claude/commands/find-bug-patterns.md) | Scan code for common xrpld bug patterns (unchecked TER, integer overflow, missing amendment gates, etc.) |
-
-### 3.8 Full Codebase Documentation
-
-The initial documentation pass covers 1,183 C++ files organized into 21
-module-level PRs (see Section 5). The doc-agent `document` mode produces
-each PR in parallel across modules; each file's output is then
-domain-expert reviewed before merge.
-
-## 4. Resources Required
-
-### 4.1 People
-
-| Role | Responsibility |
-|------|---------------|
-| **Documentation lead** | Runs `doc-agent document` per module, reviews output, submits PRs, iterates on prompts in [prompts/](.github/scripts/doc-agent/prompts/) |
-| **Domain reviewers** (rotating) | Review doc PRs for semantic accuracy in their area of expertise |
-| **CI/infrastructure** | Deploys workflows, monitors costs, tunes false-positive rate on doc-review action |
-
-### 4.2 Infrastructure & Tools
-
-| Resource | Purpose |
-|----------|---------|
-| **Anthropic API access** | Powers the doc-agent (`document`, `review`, `regen-skills`) and the doc-review GitHub Action |
-| **Claude Agent SDK** | `@anthropic-ai/claude-agent-sdk` Node package |
-| **Node.js >= 20.12** | Native `--env-file` support; runs the doc-agent |
-| **GitHub Actions minutes** | Doc-coverage workflow (Doxygen XML build + coverxygen) and doc-review workflow |
-| **Coverxygen** | Python package, open source (MIT) |
-| **Doxygen** | Already configured — uses existing `ghcr.io/xrplf/ci/tools-rippled-documentation` container |
-| **GitHub Actions secret** | `ANTHROPIC_API_KEY` — for doc-review workflow |
-| **athenah-ai pipeline output** | Generates `.ai.md` sidecar context files consumed by `doc-agent document`; gitignored, removed post-pass |
-
-### 4.3 Access & Permissions
-
-- Write access to the `rippled` repository (or a fork for initial PRs)
-- Ability to add GitHub Actions secrets (`ANTHROPIC_API_KEY`)
-- Ability to modify required status checks (when promoting doc-review from
-  warning to required)
-
-## 5. Execution Plan
-
-Module passes run in parallel — the doc-agent operates per-module
-independently, so foundation, protocol, and application layers are
-generated concurrently rather than sequentially. Module groupings below
-reflect dependency layering for review purposes, not a serial schedule.
-
-### Phase 0: Infrastructure — Complete
-
-Tooling shipped as the foundation PR:
-
-- [x] [docs/DOCUMENTATION_STANDARDS.md](docs/DOCUMENTATION_STANDARDS.md)
-- [x] [docs/Doxyfile](docs/Doxyfile) modifications
-- [x] [docs/skills/](docs/skills/) — 13 module skills + index
-- [x] [.github/scripts/doc-agent/](.github/scripts/doc-agent/) — Agent SDK app (document / review / regen-skills)
-- [x] [.github/scripts/doc-agent/install-skills.sh](.github/scripts/doc-agent/install-skills.sh)
-- [x] [.github/doc-coverage-thresholds.json](.github/doc-coverage-thresholds.json)
-- [x] [.github/scripts/doc-coverage-check.py](.github/scripts/doc-coverage-check.py)
-- [x] [.github/workflows/doc-coverage.yml](.github/workflows/doc-coverage.yml)
-- [x] [cmake/XrplDocs.cmake](cmake/XrplDocs.cmake)
-- [x] [.github/workflows/doc-review.yml](.github/workflows/doc-review.yml) — invokes doc-agent `review` mode directly
-- [x] [.claude/commands/](.claude/commands/) — 4 developer slash commands
-
-**Exit criteria met:** All workflows pass on a test PR. Coverage report
-renders correctly. Doc-review action posts comments without false positives
-on a sample PR.
-
-### Phase 1: Foundation Modules
-
-Lowest-level modules — everything else depends on these:
-
-| PR | Module | ~Files | ~Lines |
-|----|--------|--------|--------|
-| 1 | `include/xrpl/basics/` + `src/libxrpl/basics/` | 63 | ~15K |
-| 2 | `include/xrpl/crypto/` + `src/libxrpl/crypto/` | 6 | ~1.5K |
-| 3 | `include/xrpl/json/` + `src/libxrpl/json/` | 18 | ~4K |
-| 4 | `include/xrpl/beast/` + `src/libxrpl/beast/` | 88 | ~20K |
-
-**Process per PR:**
-1. Create branch `docs/module-<name>` from `develop`.
-2. Run `npm run document <path>` from `.github/scripts/doc-agent/`. The
-   agent reads each file's `.ai.md` sidecar, the matching module skill,
-   and the file itself, then writes Doxygen comments per the standards.
-3. Domain expert reviews for semantic accuracy.
-4. Run Doxygen build to validate no doc errors.
-5. Merge; ratchet that module's threshold up to actual coverage level.
-
-### Phase 2: Protocol & Transaction Engine
-
-| PR | Module | ~Files |
-|----|--------|--------|
-| 5 | `include/xrpl/protocol/` + `src/libxrpl/protocol/` | 150 |
-| 6 | `include/xrpl/ledger/` + `src/libxrpl/ledger/` | 68 |
-| 7 | `include/xrpl/conditions/` + `src/libxrpl/conditions/` | 8 |
-| 8 | `include/xrpl/tx/` (core framework: Transactor, ApplyContext) | 15 |
-| 9 | Payment transactors | 9 |
-| 10 | DEX/AMM transactors | 25 |
-| 11 | Escrow transactors | 7 |
-| 12 | Other transactors (NFT, token, vault, check, etc.) | 60 |
-| 13 | Pathfinding + invariants | 30 |
-
-### Phase 3: Server & Application Layer
-
-| PR | Module | ~Files |
-|----|--------|--------|
-| 14 | `include/xrpl/server/` + `src/libxrpl/server/` | 35 |
-| 15 | `include/xrpl/nodestore/` + `src/libxrpl/nodestore/` | 30 |
-| 16 | SHAMap | 25 |
-| 17 | Resource management | 17 |
-| 18 | Overlay + peerfinder | 56 |
-| 19 | Consensus | 15 |
-| 20 | Application core (ledger, main, misc, rdb) | 133 |
-| 21 | RPC handlers | 131 |
-
-Once Phases 1–3 are merged, the doc-review action is promoted from
-warning to a **required check**.
-
-### Phase 4: Tests & Polish
-
-- Document test files (brief docs only — test name + what it validates)
-- Remove `.ai.md` sidecar files (they were transitional input only)
-- Retrospective: false-positive rate, API costs, contributor feedback
-
-## 6. Coverage Threshold Ratchet
-
-Coverage thresholds are enforced per-module via
-[.github/doc-coverage-thresholds.json](.github/doc-coverage-thresholds.json):
-
-- **`no_decrease` ratchet** — no PR may reduce coverage on a module
-  below its current level.
-- **New files** require ≥ 80% doc coverage regardless of module threshold.
-- **Per-module floors** are raised manually as each module's PR lands,
-  pinning the achieved coverage as the new floor.
-
-There is no calendar-based ratchet; thresholds advance with the work.
-
-## 7. Risk Assessment
-
-| Risk | Likelihood | Impact | Mitigation |
-|------|-----------|--------|------------|
-| LLM generates plausible but wrong docs | Medium | High | Every doc PR requires human domain expert review. `.ai.md` sidecars (athenah-ai) ground the agent in source-derived intent rather than free generation. |
-| Doc-review action false positives annoy contributors | Medium | Medium | Warning-only mode initially. Promote to required only when FP rate < 5%. Prompts live in markdown ([prompts/](.github/scripts/doc-agent/prompts/)) and can be tuned without a code release. |
-| Coverage enforcement blocks unrelated PRs | Low | Medium | `no_decrease` ratchet only; per-module floors raised manually as modules land. |
-| Reviewer bandwidth bottleneck | Medium | Medium | PRs scoped to single modules. Reviewers rotate. |
-| API costs exceed budget | Low | Low | Only diff hunks processed. Monthly budget cap with alerting. |
-| Doxygen XML build adds CI time | Low | Low | Runs in parallel with existing checks. Uses existing documentation container. |
-| Doc comments add code noise | Low | Low | Terse style enforced by standards. 2–5 lines per class, 1–3 per function. |
-| Skill files drift from code | Medium | Medium | `doc-agent regen-skills <module>` rebuilds a skill from current `.ai.md` files; intended to be run periodically. |
-
-## 8. Success Metrics
-
-| Metric | Measurement |
-|--------|-------------|
-| Documentation coverage (public API) | Coverxygen LCOV reports in CI |
-| Doc drift catch rate | Sample audit of merged PRs vs doc-review output |
-| False positive rate (doc-review action) | Track dismissed vs accepted suggestions |
-| Spec-vs-code contradictions | Bug reports citing wrong documentation |
-| Contributor satisfaction | Periodic survey: "docs helped me understand the code" |
-| Onboarding time | Measure across new contributors before/after |
-| API cost | Anthropic API billing dashboard |
-
-## 9. What This Replaces
-
-This system does **not** replace the Common Prefix formal verification
-work directly — formal verification and code documentation solve different
-problems. However, it eliminates the need for an external specification as
-the "source of truth" for how xrpld behaves:
-
-| Need | Before | After |
-|------|--------|-------|
-| "What does this function do?" | Read the code, guess | Read the inline Doxygen doc |
-| "How does the payment engine work?" | Read Common Prefix spec (maybe stale) | Read [docs/skills/transactors.md](docs/skills/transactors.md) or run `/explain-module` |
-| "Did this PR break any documented behavior?" | Manual review, hope someone notices | Doc-review action flags it automatically |
-| "What's our documentation coverage?" | Unknown | Measured per-module in every PR |
-| "Is the spec up to date?" | Check manually, probably not | Docs are in-repo, enforced by CI |
-| "Where do I start in module X?" | Ask in chat | Read the module skill in [docs/skills/](docs/skills/) |
-
-## 10. Out of Scope
-
-- **Formal verification.** This project documents code behavior; it does
-  not prove correctness. Formal verification is a separate discipline.
-- **External-facing API documentation.** This covers the C++ source code,
-  not the JSON-RPC API documentation on xrpl.org.
-- **Test coverage.** Test file documentation is brief and optional. Test
-  coverage measurement is handled by existing Codecov integration.
-- **Architectural decision records.** Module-level READMEs already exist
-  for key subsystems. This project adds function/class-level docs and the
-  module skills layer, not system-level ADRs.