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ccg-docs

code-context-graph — documentation generation, RAG indexing, and docs quality linting.

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tae2089/code-context-graph17 stars(GitHub 17 + cccskills 0)

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Review the instructions the agent will receive before you install.

code-context-graph — Documentation & RAG Indexing

Generate Markdown documentation from code graphs, build RAG indexes for AI consumption, and lint documentation quality.

Subcommands

CommandDescriptionExample
docs [--out dir]Generate Markdown documentationccg docs --out docs
lint [--out dir]8-category docs lintccg lint
lint --strictExit 1 on issues (for CI/pre-commit)ccg lint --strict
hooks installInstall pre-commit git hookccg hooks install
hooks install --lint-strictInstall hook that blocks commit on issuesccg hooks install --lint-strict

MCP Tools (4)

ToolDescription
build_rag_indexBuild RAG index from docs and communities. Use namespace for namespace-specific docs; workspace remains a deprecated alias.
get_rag_treeNavigate RAG document tree. Use namespace for namespace-specific doc-index.json; workspace remains a deprecated alias.
get_doc_contentGet documentation file content. Use namespace for namespace-scoped docs; workspace remains a deprecated alias.
search_docsSearch RAG document tree by keyword. Use namespace for namespace-specific searches; workspace remains a deprecated alias.

Lint Categories (8)

CategoryDescription
orphanDoc files with no matching source code
missingSource files with no documentation
staleDocs outdated vs source (hash/timestamp mismatch)
unannotatedFunctions lacking @intent/@domainRule annotations
contradictionDoc content contradicting code signatures
dead-ref@see tags pointing to non-existent functions
incompletePartial documentation (missing @param, @return)
driftDoc structure diverged from code structure

Usage Examples

Generate documentation

User: "문서 생성해줘"
→ ccg docs --out docs
→ Generates Markdown files for all modules

Build RAG index for AI

User: "RAG 인덱스 만들어줘"
→ build_rag_index via MCP
→ Creates searchable document tree from docs + communities

Check documentation quality

User: "문서 상태 체크해줘"
→ ccg lint
→ Returns 8-category report: orphan, missing, stale, unannotated, etc.

CI integration

# .github/workflows/docs.yml
- run: ccg lint --strict  # Fails build on documentation issues

Lint Rules & Regex Patterns

.ccg.yaml rules support regex patterns for pattern field. Patterns containing $, ^, +, {}, |, \., or .* are auto-detected as regex:

rules:
  # Exact match (legacy)
  - pattern: "pkg/auth.go::Login"
    category: unannotated
    action: ignore

  # Regex: ignore all symbols under pkg/store/
  - pattern: "pkg/store/.*"
    category: unannotated
    action: ignore

  # Regex: ignore all generated code
  - pattern: ".*_generated\\.go::.*"
    category: incomplete
    action: warn

Prerequisites

Graph must be built first. If it is missing or stale, report the gap; do not invoke /ccg-build unless the user explicitly names it. /ccg is read-only.

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