Add support for rust language

[Copilot]

📝 Primitive Information

Primitive Details

• Type: Tool (query packs) + Resource (documentation)
• Name: Rust language support — PrintAST, PrintCFG, CallGraphFrom, CallGraphTo, CallGraphFromTo
• Domain: Query Development — CodeQL Rust analysis

⚠️ CRITICAL: PR SCOPE VALIDATION

✅ ALLOWED FILES:

• Server implementation files (server/src/**/*.ts)
• New primitive implementations (tools or resources)
• Updated registration files (server/src/tools/*.ts)
• Test files for the new primitive (server/test/**/*.ts)
• Documentation updates (README.md, server docs)
• Type definitions (server/src/types/*.ts)
• Supporting library files (server/src/lib/*.ts)
• Configuration files related to the primitive (package.json, tsconfig.json)
• CI/CD workflows (.github/workflows/*.yml)
• Shell scripts (server/scripts/*.sh)
• VS Code extension packaging (extensions/vscode/scripts/bundle-server.js)
• Client integration tests (client/integration-tests/**)
• Skill definitions (.github/skills/**)
• Formatting configuration (.prettierignore)

🚫 FORBIDDEN FILES:

• Files unrelated to the MCP server implementation
• Temporary or test output files
• IDE configuration files
• Log files or debug output

---

🛑 MANDATORY PR VALIDATION CHECKLIST

• ONLY server implementation and supporting files are included
• NO temporary or output files are included
• NO unrelated configuration files are included
• ALL new functionality is properly tested

---

• Category: Language Support

Primitive Metadata

• MCP Type: Tool (interactive query execution) + Resource (Rust AST reference)
• Input Schema: Existing codeql_query_run tool with queryLanguage: 'rust'
• Output Format: Graph (PrintAST/PrintCFG) or Problem (CallGraph queries)

🎯 Functionality Description

What This Primitive Does

Adds first-class Rust support to the MCP server, enabling all standard tool queries (AST printing, CFG visualization, call graph analysis) for Rust codebases, plus a new rust_ast.md language resource. This brings the total supported languages to 10.

Key Rust-specific implementation details:

• PrintAST uses Rust's parameterized PrintAst<shouldPrint/1> module (unlike Swift/Ruby which use class-based PrintAstConfiguration)
• CallGraph queries use entity-based resolution via dedicated getSourceFunction()/getTargetFunction() resolvers that return Function entities, with getEnclosingCallable() → Callable and getResolvedTarget() for entity comparison (avoiding name-based matching to correctly handle Rust's function name overloading across modules/impl blocks). Uses getName().getText() only for display strings (Rust's getName() returns a Name object, not a string)
• PrintCFG uses CfgNode from codeql.rust.controlflow.ControlFlowGraph
• Rust AST Resource (server/src/resources/languages/rust_ast.md) provides a comprehensive reference of CodeQL AST classes for Rust, registered as codeql://languages/rust/ast. Documents correct accessor predicates verified against actual PrintAST output (e.g., MatchExpr.getScrutinee(), ForExpr.getLoopBody())
• Extensible predicates (sourceFunction, targetFunction, selectedSourceFiles) are declared in ExternalPredicates.qll and populated via data extension YAML files at runtime

Use Cases

AI assistants can now:

• Inspect Rust AST structure for understanding code patterns
• Visualize control flow through Rust functions (if/match/loop/while)
• Trace call graphs to/from Rust functions
• Develop CodeQL queries for Rust using the TDD workflow
• Access a Rust AST reference resource for CodeQL query development

Example Usage

// Run PrintAST for a Rust file
const result = await server.call('codeql_query_run', {
  queryName: 'PrintAST',
  queryLanguage: 'rust',
  databasePath: '/path/to/rust-db',
  selectedSourceFiles: 'src/main.rs'
});

Example Input/Output

// CallGraphFrom input
{
  "queryName": "CallGraphFrom",
  "queryLanguage": "rust",
  "databasePath": "/path/to/db",
  "sourceFunction": "process_data"
}

// CallGraphFrom output
{
  "status": "success",
  "results": [
    { "location": "main.rs:12:5", "message": "Call from `process_data` to `validate`" },
    { "location": "main.rs:13:5", "message": "Call from `process_data` to `transform`" }
  ]
}

🧪 Implementation Details

Files Added/Modified

New query pack (32+ files):

• server/ql/rust/tools/src/codeql-pack.yml — pack config with codeql/rust-all: 0.2.10 (pinned)
• server/ql/rust/tools/src/codeql-pack.lock.yml — generated lock file
• server/ql/rust/tools/src/ExternalPredicates.qll — shared extensible predicates
• server/ql/rust/tools/src/{PrintAST,PrintCFG,CallGraphFrom,CallGraphTo,CallGraphFromTo}/*.ql — 5 tool queries (formatted with codeql query format -i), using entity-based resolution via getSourceFunction()/getTargetFunction() resolvers and getResolvedTarget() entity comparison for call graph edges
• server/ql/rust/tools/src/{PrintAST,PrintCFG,CallGraphFrom,CallGraphTo,CallGraphFromTo}/*.md — 5 query docs with correct double-backtick escaping for message patterns
• server/ql/rust/tools/test/codeql-pack.yml + codeql-pack.lock.yml — test pack config and lock file
• server/ql/rust/tools/test/ — test pack with .qlref, Example1.rs, .expected (non-empty, verified), Cargo.toml, lib.rs, and ext/*.model.yml files

TypeScript (4 files):

• server/src/prompts/workflow-prompts.ts — add 'rust' to SUPPORTED_LANGUAGES
• server/src/lib/query-file-finder.ts — add rust: 'rs' to LANGUAGE_EXTENSIONS
• server/src/lib/cli-tool-registry.ts — update error message strings
• server/src/types/language-types.ts — register Rust AST resource

New Resource:

• server/src/resources/languages/rust_ast.md — comprehensive Rust AST class reference for CodeQL query development, with accessor predicates verified against actual PrintAST output (e.g., MatchExpr.getScrutinee() not getExpr(), ForExpr.getLoopBody() not getBody())

Scripts (6 files):

• install-packs.sh, extract-test-databases.sh, run-query-unit-tests.sh — VALID_LANGUAGES + help text
• setup-packs.sh, upgrade-packs.sh, update-release-version.sh — VALID_LANGUAGES/LANGUAGES

Config/Docs/Skills/CI (13 files):

• server/package.json — add ql/rust/tools/src/ to files
• extensions/vscode/scripts/bundle-server.js — add 'rust' to VSIX LANGUAGES array
• docs/public.md, server/ql/README.md, server-overview.md, 3 prompt .md files
• 3 skill files + verify-pack-compatibility.sh
• query-unit-tests.yml, release.yml, release-codeql.yml

Client Integration Tests (7 files):

• client/integration-tests/primitives/tools/codeql_query_run/rust_tools_print_ast/ — PrintAST integration test with graphtext format, including expected AST output (502 lines)
• client/integration-tests/primitives/tools/codeql_query_run/rust_call_graph_from_example1/ — CallGraphFrom integration test with SARIF format and extensible predicates

Tests (2 files):

• server/test/src/prompts/workflow-prompts.test.ts — expect 10 languages, use 'cobol' as invalid language
• server/test/src/resources/language-resources.test.ts — expect 9 AST resources (was 8), 17 total resources (was 16), verify 'RUST AST Reference' registered

Formatting & Tooling (1 file):

• .prettierignore — add *.ql, *.qll, and server/ql/*/tools/src/*.md / server/ql/*/tools/src/**/*.md to prevent prettier from overriding CodeQL formatting or mangling double-backtick patterns in query documentation

Architecture Integration

• Server Registration: Rust auto-discovered via existing SUPPORTED_LANGUAGES + LANGUAGE_EXTENSIONS pattern
• Error Handling: Existing error paths cover new language
• Logging: Existing logging infrastructure applies
• Type Safety: SUPPORTED_LANGUAGES const array provides compile-time safety
• Schema Validation: Zod enum auto-includes 'rust' from SUPPORTED_LANGUAGES
• Session Tracking: Compatible — no changes to monitoring
• Quality Assessment: Compatible — no changes to scoring

Design Patterns

• Follows Existing Patterns: Modeled after Swift implementation (newest prior language), including entity-based function resolution via dedicated getSourceFunction()/getTargetFunction() resolvers
• Modular Design: Standard query pack structure with ExternalPredicates.qll
• Dependency Management: Single dependency codeql/rust-all: 0.2.10 (pinned version)
• Performance Considerations: File-scoped filtering via shouldPrint / shouldPrintNode predicates
• CodeQL Formatting: All .ql and .qll files formatted with codeql query format -i; .prettierignore updated to prevent prettier from overriding CodeQL formatting
• Entity-Based Resolution: CallGraph queries use resolved target entities (getResolvedTarget()) instead of name-based string matching to correctly handle Rust's function name overloading across modules and impl blocks

📋 Testing Coverage

Unit Tests

• Input Validation: SUPPORTED_LANGUAGES length test updated (9 → 10)
• Core Functionality: All 1126 server tests pass
• Error Conditions: Invalid language tests use 'cobol' (never supported)
• Integration: Query documentation completeness test passes (5 new .md files)
• Resource Registration: Language resource test verifies 9 AST resources and 17 total

Test Scenarios

1. Language Count: Verify SUPPORTED_LANGUAGES has 10 entries
2. Language Inclusion: Verify 'rust' is in the supported list
3. Alphabetical Order: Verify languages remain sorted
4. Invalid Language Rejection: Verify 'cobol' (not supported) is rejected
5. Query Documentation: Verify each .ql file has a matching .md file
6. Query Unit Tests: All 5 Rust query tests pass with non-empty .expected results
7. Resource Registration: Verify 'RUST AST Reference' is registered at codeql://languages/rust/ast
8. Client Integration — PrintAST: Verify codeql_query_run with queryName: "PrintAST" and queryLanguage: "rust" produces graphtext output
9. Client Integration — CallGraphFrom: Verify codeql_query_run with queryName: "CallGraphFrom" and queryLanguage: "rust" produces SARIF output with call graph entries

Test Files

• server/test/src/prompts/workflow-prompts.test.ts (updated)
• server/test/src/resources/language-resources.test.ts (updated)
• server/ql/rust/tools/test/ — 5 test directories with .qlref, Example1.rs, .expected (non-empty), Cargo.toml, lib.rs, and ext/*.model.yml
• client/integration-tests/primitives/tools/codeql_query_run/rust_tools_print_ast/ — PrintAST client integration test
• client/integration-tests/primitives/tools/codeql_query_run/rust_call_graph_from_example1/ — CallGraphFrom client integration test

Query Unit Test Results

All 5 Rust query unit tests pass with verified non-empty expected results:

• PrintAST: 502 lines of AST output
• PrintCFG: 390 lines of CFG output
• CallGraphFrom: 2 results — calls from source_func to unrelated1 and unrelated2
• CallGraphTo: 2 results — calls to target_func from caller1 and caller2
• CallGraphFromTo: 2 results — reachable calls from source through intermediate to target

🔗 References

Related Implementation

• Swift tools queries (server/ql/swift/tools/) — primary reference implementation for entity-based function resolution pattern
• Go tools queries (server/ql/go/tools/) — custom PrintAST reference
• JavaScript PrintAST integration test (client/integration-tests/primitives/tools/codeql_query_run/javascript_tools_print_ast/) — pattern for Rust PrintAST client test
• C++ CallGraphFrom integration test (client/integration-tests/primitives/tools/codeql_query_run/cpp_call_graph_from_example1/) — pattern for Rust CallGraphFrom client test

External References

• MCP Specification: Existing codeql_query_run tool
• CodeQL Documentation:
  • Basic query for Rust code
  • CodeQL library for Rust
  • Analyzing data flow in Rust
• Implementation Examples: codeql.rust.printast.PrintAst (parameterized module pattern)

Validation Materials

• Test Queries: 5 tool queries with idiomatic Rust test code (structs, impls, pattern matching, function calls)
• Expected Behaviors: CallGraph queries use entity-based resolution via getSourceFunction()/getTargetFunction() resolvers and getResolvedTarget().(Function) entity comparison to avoid false matches from function name overloading (Rust's getName() returns a Name object, requiring .getText() for display strings only)

🚀 Server Integration

Registration Details

Rust is auto-registered by adding to existing arrays — no new server.tool() calls needed:

// workflow-prompts.ts
export const SUPPORTED_LANGUAGES = [
  'actions', 'cpp', 'csharp', 'go', 'java',
  'javascript', 'python', 'ruby', 'rust', 'swift'  // ← added
] as const;

// query-file-finder.ts
const LANGUAGE_EXTENSIONS: Record<string, string> = {
  // ...
  rust: 'rs',  // ← added
  // ...
};

// language-types.ts — Rust AST resource registered
{
  language: 'rust',
  astContent: rustAst  // ← imported from rust_ast.md
}

Compatibility

• MCP Protocol Version: No protocol changes
• Node.js Version: No version changes
• Dependencies: codeql/rust-all: 0.2.10 (pinned version, resolved at pack install time)
• TypeScript Version: No version changes

Performance Considerations

• Memory Usage: No runtime impact — queries execute on-demand
• Execution Time: File-scoped predicates limit AST/CFG output
• Concurrency: Stateless queries — inherently safe
• Resource Cleanup: Handled by existing query runner

🔍 Quality Assurance

Code Quality

• TypeScript Compilation: Compiles without errors
• Linting: Passes ESLint
• Formatting: Passes Prettier + markdownlint; CodeQL .ql/.qll files formatted with codeql query format -i and excluded from Prettier via .prettierignore
• Documentation: .md files for all 5 queries + rust_ast.md resource with verified accessor predicate names

Validation Testing

• Manual Testing: Build verified, 1126 tests pass, all 5 query unit tests pass
• Automated Testing: All 52 test files pass
• Integration Testing: Server builds with new language, resource serves correctly, client integration tests defined
• Error Path Testing: Invalid language rejection works

Security Considerations

• Input Sanitization: Zod enum validation restricts to known languages
• No Code Injection: Extensible predicates use data extension YAML (no eval)
• Resource Limits: File-scoped filtering prevents unbounded output
• Error Information: Standard error messages with no sensitive data

👥 Review Guidelines

For Reviewers

Please verify:

• ⚠️ SCOPE COMPLIANCE: All files are server/query implementation, CI/CD, scripts, client integration tests, and formatting configuration
• ⚠️ NO UNRELATED FILES: Clean scope — all changes support Rust language addition
• Functionality: Primitive works as described
• Test Coverage: Comprehensive test coverage (unit tests, query unit tests, client integration tests)
• Code Quality: Follows project standards; CodeQL files use codeql query format
• Documentation: Clear documentation and examples; query docs use correct double-backtick escaping; rust_ast.md uses verified accessor names
• Performance: Acceptable performance characteristics
• Integration: Properly integrated with MCP server
• Type Safety: Full TypeScript coverage
• Error Handling: Robust error handling
• Entity-Based Resolution: CallGraph queries use resolved target entities instead of name-based matching, consistent with Swift implementation pattern

Testing Instructions

# Build and test the server
npm run build-and-test

# Test the specific primitives
npm test --workspace=server

# Lint and format
npm run lint && npm run format:check

# Verify CodeQL formatting
codeql query format --check-only server/ql/rust/tools/src/**/*.ql server/ql/rust/tools/src/**/*.qll

# Query unit tests (requires codeql/rust-all pack):
./server/scripts/install-packs.sh --language rust
./server/scripts/run-query-unit-tests.sh --language rust

# Client integration tests (requires MCP server running):
cd client && npm run test:integration

Manual Validation Steps

1. Start MCP Server: Verify server starts without errors
2. Test Primitive: Call the primitive with various inputs
3. Validate Outputs: Confirm outputs match expected format
4. Error Testing: Test with invalid inputs
5. Integration Testing: Verify works with existing primitives

📊 Impact Analysis

Server Impact

• Startup Time: No significant impact on server startup
• Memory Usage: Reasonable memory footprint
• API Surface: Clean addition to MCP API — extends existing codeql_query_run with queryLanguage: 'rust'; new resource at codeql://languages/rust/ast
• Dependencies: One new CodeQL pack dependency (codeql/rust-all: 0.2.10)

AI Assistant Benefits

• Enhanced Capabilities: Full Rust AST/CFG/call-graph analysis + AST reference resource
• Improved Accuracy: Language-specific query patterns for Rust with entity-based function resolution to handle name overloading
• Better Coverage: 10 languages now supported (was 9)
• Workflow Integration: TDD workflow supports Rust queries
• Quality Measurement: Existing monitoring applies

Monitoring & Reporting Integration

• Session Tracking: No changes needed
• Quality Metrics: No changes needed
• Usage Analytics: Existing analytics cover new language
• Test-Driven Workflow: Rust included in TDD prompt

Maintenance Considerations

• Code Maintainability: Follows established language pack pattern with entity-based resolution
• Test Maintainability: Standard .qlref + .expected structure with non-empty verified results; client integration tests with monitoring-state.json before/after pattern
• Documentation: Query docs + rust_ast.md resource with verified predicate names + updated skills/prompts
• Compatibility: codeql/rust-all: 0.2.10 pinned to latest compatible version

🔄 Deployment Considerations

Rollout Strategy

• Safe Deployment: Additive only — no breaking changes
• Feature Flag: Not needed — standard language addition
• Monitoring: Existing logging covers new language
• Rollback: Remove 'rust' from arrays to disable

Migration Notes

No special migration steps required. All query unit tests have been verified with non-empty expected results. The codeql-pack.lock.yml files are already generated and committed. CallGraph queries use entity-based resolution consistent with the Swift implementation pattern.

[data-douser]

@copilot Good start, lots to do. In addition to addressing my other comments, you should think about useful client integration tests and/or extension integration tests to properly cover rust language support and identify potential gaps in ql-mcp server primitives. For example, once you can actually get valid / non-empty results from the rust tools query for PrintAST, then you should be able to populate, register, and test the servability of a new server/src/resources/languages/rust_ast.md resource.

[Copilot]

@copilot Good start, lots to do. In addition to addressing my other comments, you should think about useful client integration tests and/or extension integration tests to properly cover rust languag...

Created server/src/resources/languages/rust_ast.md (a comprehensive Rust AST reference with all major AST node types, predicates, navigation idioms, and Rust-specific API notes) and registered it in server/src/types/language-types.ts as a new LanguageResource. Updated language-resources.test.ts to verify the resource is registered and served correctly (9 AST resources, 17 total). Addressed in 3e5b292.

For client/extension integration tests — this would be a good follow-up once the base PR is merged, to test the full round-trip of codeql_query_run with Rust queries through the client.

[data-douser]

@copilot Good start, lots to do. In addition to addressing my other comments, you should think about useful client integration tests and/or extension integration tests to properly cover rust languag...

Created server/src/resources/languages/rust_ast.md (a comprehensive Rust AST reference with all major AST node types, predicates, navigation idioms, and Rust-specific API notes) and registered it in server/src/types/language-types.ts as a new LanguageResource. Updated language-resources.test.ts to verify the resource is registered and served correctly (9 AST resources, 17 total). Addressed in 3e5b292.

For client/extension integration tests — this would be a good follow-up once the base PR is merged, to test the full round-trip of codeql_query_run with Rust queries through the client.

@copilot I asked for client integration tests to cover codeql_query_run for rust language. Do it. Obey.

[Copilot]

@copilot Good start, lots to do. In addition to addressing my other comments, you should think about useful client integration tests and/or extension integration tests to properly ...

Added two client integration tests for codeql_query_run with Rust language:

1. rust_tools_print_ast — Tests PrintAST with queryLanguage: "rust", graphtext format interpretation, and external predicates for source file selection. Includes expected graphtext output (502 lines of AST) generated from actual query execution against the Rust test database.

2. rust_call_graph_from_example1 — Tests CallGraphFrom with queryLanguage: "rust", SARIF format interpretation, and external predicates for sourceFunction: "source_func". Validates non-empty SARIF output showing calls from source_func to unrelated1 and unrelated2.

Both tests follow the existing patterns from javascript_tools_print_ast and cpp_call_graph_from_example1. Addressed in 1ec26ea.

[github-actions]

Dependency Review

✅ No vulnerabilities or license issues or OpenSSF Scorecard issues found.

Snapshot Warnings

⚠️: No snapshots were found for the head SHA e2c4de6.

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Scanned Files

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[Copilot]

Pull request overview

Adds first-class Rust language support to the CodeQL Development MCP Server by introducing a Rust tools query pack (PrintAST/PrintCFG/CallGraph*), registering a Rust AST reference resource, and wiring Rust into language lists across server, packaging, CI, and integration tests.

Changes:

• Add Rust tools query pack + query unit tests (server/ql/rust/tools/{src,test}/**).
• Register Rust as a supported language across server prompts/tooling and add Rust AST documentation resource.
• Extend release/CI/scripts and add client integration tests validating Rust PrintAST and CallGraphFrom execution.

Reviewed changes

Copilot reviewed 80 out of 84 changed files in this pull request and generated 6 comments.

Show a summary per file

File	Description
server/test/src/resources/language-resources.test.ts	Updates resource test expectations to include Rust AST resource.
server/test/src/prompts/workflow-prompts.test.ts	Updates language-count and invalid-language tests for new Rust support.
server/src/types/language-types.ts	Registers Rust AST resource content in LANGUAGE_RESOURCES.
server/src/resources/server-overview.md	Adds rust to supported languages list in server overview resource.
server/src/resources/languages/rust_ast.md	Adds Rust AST reference resource content.
server/src/prompts/workflow-prompts.ts	Adds rust to SUPPORTED_LANGUAGES.
server/src/prompts/tools-query-workflow.prompt.md	Adds rust to supported languages in prompt text.
server/src/prompts/explain-codeql-query.prompt.md	Adds rust to the prompt’s supported language list.
server/src/prompts/document-codeql-query.prompt.md	Adds rust to the prompt’s supported language list.
server/src/lib/query-file-finder.ts	Adds .rs extension mapping for Rust.
server/src/lib/cli-tool-registry.ts	Updates supported-language error message to include Rust.
server/scripts/upgrade-packs.sh	Adds Rust to supported languages and help text.
server/scripts/update-release-version.sh	Adds Rust to pack release version update language list.
server/scripts/setup-packs.sh	Adds Rust to supported languages and help text.
server/scripts/run-query-unit-tests.sh	Adds Rust to supported languages and help text.
server/scripts/install-packs.sh	Installs Rust tool packs and adds Rust to supported languages.
server/scripts/extract-test-databases.sh	Adds Rust to supported languages and help text.
server/ql/rust/tools/test/ext/print-ast.model.yml	Test data extension for selectedSourceFiles.
server/ql/rust/tools/test/ext/call-graph-to.model.yml	Test data extension for targetFunction.
server/ql/rust/tools/test/ext/call-graph-from.model.yml	Test data extension for sourceFunction.
server/ql/rust/tools/test/ext/call-graph-from-to.model.yml	Test data extensions for sourceFunction + targetFunction.
server/ql/rust/tools/test/codeql-pack.yml	Rust tools test pack definition.
server/ql/rust/tools/test/codeql-pack.lock.yml	Locked dependencies for Rust tools test pack.
server/ql/rust/tools/test/PrintCFG/lib.rs	Rust extractor test module entrypoint for PrintCFG tests.
server/ql/rust/tools/test/PrintCFG/PrintCFG.qlref	Test qlref pointing to PrintCFG query.
server/ql/rust/tools/test/PrintCFG/PrintCFG.expected	Expected output for PrintCFG unit test.
server/ql/rust/tools/test/PrintCFG/Example1.rs	Rust sample code for PrintCFG unit test.
server/ql/rust/tools/test/PrintCFG/Cargo.toml	Cargo workspace for PrintCFG test extraction.
server/ql/rust/tools/test/PrintAST/lib.rs	Rust extractor test module entrypoint for PrintAST tests.
server/ql/rust/tools/test/PrintAST/PrintAST.qlref	Test qlref pointing to PrintAST query.
server/ql/rust/tools/test/PrintAST/PrintAST.expected	Expected output for PrintAST unit test.
server/ql/rust/tools/test/PrintAST/Example1.rs	Rust sample code for PrintAST unit test.
server/ql/rust/tools/test/PrintAST/Cargo.toml	Cargo workspace for PrintAST test extraction.
server/ql/rust/tools/test/PrintAST/Cargo.lock	Cargo lockfile for PrintAST test workspace.
server/ql/rust/tools/test/CallGraphTo/lib.rs	Rust extractor test module entrypoint for CallGraphTo tests.
server/ql/rust/tools/test/CallGraphTo/Example1.rs	Rust sample code for CallGraphTo unit test.
server/ql/rust/tools/test/CallGraphTo/Cargo.toml	Cargo workspace for CallGraphTo test extraction.
server/ql/rust/tools/test/CallGraphTo/CallGraphTo.qlref	Test qlref pointing to CallGraphTo query.
server/ql/rust/tools/test/CallGraphTo/CallGraphTo.expected	Expected output for CallGraphTo unit test.
server/ql/rust/tools/test/CallGraphFromTo/lib.rs	Rust extractor test module entrypoint for CallGraphFromTo tests.
server/ql/rust/tools/test/CallGraphFromTo/Example1.rs	Rust sample code for CallGraphFromTo unit test.
server/ql/rust/tools/test/CallGraphFromTo/Cargo.toml	Cargo workspace for CallGraphFromTo test extraction.
server/ql/rust/tools/test/CallGraphFromTo/CallGraphFromTo.qlref	Test qlref pointing to CallGraphFromTo query.
server/ql/rust/tools/test/CallGraphFromTo/CallGraphFromTo.expected	Expected output for CallGraphFromTo unit test.
server/ql/rust/tools/test/CallGraphFrom/lib.rs	Rust extractor test module entrypoint for CallGraphFrom tests.
server/ql/rust/tools/test/CallGraphFrom/Example1.rs	Rust sample code for CallGraphFrom unit test.
server/ql/rust/tools/test/CallGraphFrom/Cargo.toml	Cargo workspace for CallGraphFrom test extraction.
server/ql/rust/tools/test/CallGraphFrom/Cargo.lock	Cargo lockfile for CallGraphFrom test workspace.
server/ql/rust/tools/test/CallGraphFrom/CallGraphFrom.qlref	Test qlref pointing to CallGraphFrom query.
server/ql/rust/tools/test/CallGraphFrom/CallGraphFrom.expected	Expected output for CallGraphFrom unit test.
server/ql/rust/tools/src/codeql-pack.yml	Rust tools source pack definition with rust-all dependency.
server/ql/rust/tools/src/codeql-pack.lock.yml	Locked dependencies for Rust tools source pack.
server/ql/rust/tools/src/PrintCFG/PrintCFG.ql	Rust PrintCFG tool query implementation.
server/ql/rust/tools/src/PrintCFG/PrintCFG.md	Documentation for Rust PrintCFG tool query.
server/ql/rust/tools/src/PrintAST/PrintAST.ql	Rust PrintAST tool query implementation (parameterized PrintAst).
server/ql/rust/tools/src/PrintAST/PrintAST.md	Documentation for Rust PrintAST tool query.
server/ql/rust/tools/src/ExternalPredicates.qll	Declares extensible predicates used by Rust tool queries.
server/ql/rust/tools/src/CallGraphTo/CallGraphTo.ql	Rust CallGraphTo tool query implementation.
server/ql/rust/tools/src/CallGraphTo/CallGraphTo.md	Documentation for Rust CallGraphTo tool query.
server/ql/rust/tools/src/CallGraphFromTo/CallGraphFromTo.ql	Rust CallGraphFromTo tool query implementation.
server/ql/rust/tools/src/CallGraphFromTo/CallGraphFromTo.md	Documentation for Rust CallGraphFromTo tool query.
server/ql/rust/tools/src/CallGraphFrom/CallGraphFrom.ql	Rust CallGraphFrom tool query implementation.
server/ql/rust/tools/src/CallGraphFrom/CallGraphFrom.md	Documentation for Rust CallGraphFrom tool query.
server/ql/README.md	Adds Rust to the supported server/ql language directories list.
server/package.json	Ensures Rust tools source pack is included in published server package files.
server/dist/codeql-development-mcp-server.js	Updates built server bundle to include Rust changes.
extensions/vscode/test/suite/mcp-prompt-e2e.integration.test.ts	Adjusts invalid-language test case to use cobol now that Rust is valid.
extensions/vscode/scripts/bundle-server.js	Includes Rust in VSIX bundling languages list.
docs/public.md	Adds Rust tools pack entry to public docs table.
client/integration-tests/primitives/tools/codeql_query_run/rust_tools_print_ast/before/monitoring-state.json	Adds Rust PrintAST integration test inputs.
client/integration-tests/primitives/tools/codeql_query_run/rust_tools_print_ast/after/query-results/rust/tools/print-ast.txt	Adds expected interpreted graphtext output for Rust PrintAST.
client/integration-tests/primitives/tools/codeql_query_run/rust_tools_print_ast/after/monitoring-state.json	Adds Rust PrintAST integration test expected outcome.
client/integration-tests/primitives/tools/codeql_query_run/rust_tools_print_ast/README.md	Documents the Rust PrintAST integration test scenario.
client/integration-tests/primitives/tools/codeql_query_run/rust_call_graph_from_example1/before/monitoring-state.json	Adds Rust CallGraphFrom integration test inputs.
client/integration-tests/primitives/tools/codeql_query_run/rust_call_graph_from_example1/after/monitoring-state.json	Adds Rust CallGraphFrom integration test expected outcome.
client/integration-tests/primitives/tools/codeql_query_run/rust_call_graph_from_example1/README.md	Documents the Rust CallGraphFrom integration test scenario.
.github/workflows/release.yml	Includes Rust tools pack in release summary publishing list.
.github/workflows/release-codeql.yml	Includes Rust in CodeQL pack publishing/bundling steps.
.github/workflows/query-unit-tests.yml	Adds Rust to the query unit test matrix.
.github/skills/validate-ql-mcp-server-tools-queries/SKILL.md	Adds Rust row to tools-queries skill documentation.
.github/skills/upgrade-codeql-cli-and-packs/verify-pack-compatibility.sh	Adds Rust to compatibility verification languages list.
.github/skills/upgrade-codeql-cli-and-packs/SKILL.md	Updates documentation snippet to include Rust.
.github/skills/create-codeql-query-development-workshop/SKILL.md	Adds codeql/rust-all to workshop language library notes.

[data-douser]

@copilot apply changes based on the comments in this thread. In addition, be sure to enforce consistent CodeQL formatting by running codeql query run -i ... for any .ql and .qll files modified in this PR. You may need to update files like .prettierignore to ensure that prettier formatting does not interfere with, or override, CodeQL formatting -- which is always preferred for .ql and .qll files.

[Copilot]

@copilot apply changes based on the comments in this thread. In addition, be sure to enforce...

Applied all changes from the review thread in 5f0c5e0:

1. Message pattern spacing — Fixed all 3 query .md files (CallGraphFrom.md, CallGraphTo.md, CallGraphFromTo.md) to add spaces between backticked identifiers in message patterns
2. Extensible predicate wording — Updated both integration test READMEs (rust_tools_print_ast, rust_call_graph_from_example1) to correctly reference extensible predicate instead of external string
3. CodeQL formatting — Ran codeql query format -i on all 6 .ql/.qll files; the formatter tightened select statements to single lines
4. .prettierignore — Added *.ql and *.qll to prevent prettier from overriding CodeQL formatting. Also added server/ql/*/tools/src/*.md and server/ql/*/tools/src/**/*.md since prettier was collapsing spaces in double-backtick patterns within query documentation markdown files

[Copilot]

Pull request overview

Copilot reviewed 80 out of 85 changed files in this pull request and generated 2 comments.

[data-douser]

@copilot apply changes based on the comments in this thread

[Copilot]

@copilot apply changes based on the comments in this thread

Fixed both accessor names in rust_ast.md in c3e1064:

• MatchExpr: getExpr() → getScrutinee()
• ForExpr: getBody() → getLoopBody()

[data-douser]

Resolves #194.

[Copilot]

Pull request overview

Copilot reviewed 80 out of 85 changed files in this pull request and generated 4 comments.

[data-douser]

@copilot apply changes based on the comments in this thread. Be sure to enforce consistent CodeQL formatting by running codeql query format -i <path_to_ql_or_qll_file> for each .ql and .qll file modified by this PR (or a glob pattern like codeql query format -i server/ql/*/tools/src/*/*.ql).

[Copilot]

@copilot apply changes based on the comments in this thread. Be sure to enfo...

Applied all changes from the review thread and ran codeql query format -i on all 3 modified .ql files in e2c4de6:

1. CallGraphFrom.ql — Added getSourceFunction() resolver, uses source = getSourceFunction() entity comparison
2. CallGraphTo.ql — Added getTargetFunction() resolver, uses call.getResolvedTarget() = target entity comparison
3. CallGraphFromTo.ql — Added both resolvers, calls predicate uses c.getResolvedTarget().(Function) = callee_
4. CallGraphFrom.md — Fixed closing backtick in message pattern (also fixed in CallGraphTo.md and CallGraphFromTo.md)

[Copilot]

Pull request overview

Copilot reviewed 80 out of 85 changed files in this pull request and generated no new comments.