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CodeGraph — Pre-indexed code knowledge graph tool. Provides semantic code intelligence for Claude Code, Cursor, Codex, Gemini, OpenCode, Hermes, Antigravity, Kiro and other AI agents.
Codex または Claude でインストール この Prompt をコピーして Codex、Claude、または他のアシスタントに貼り付けると、Skill ページを確認してインストールできます。
SOC 職業分類に基づく
Crawl and analyze a website's visual design system from a given URL, identifying design style, color system, typography, component styles, and UI patterns. Output a structured design specification document for UI generation. Suitable for competitive design analysis, UI restoration, design system reverse engineering, style migration, and similar scenarios.
Agent Skills standard reference guide. Covers SKILL.md specification format, progressive loading, skill discovery and activation, authoring best practices, quality evaluation, description optimization, and more.
Loop Engineering AI programming paradigm guide. Covers the core concepts of transitioning from single prompt calls to autonomous loop systems, key components, loop patterns, configuration examples, and anti-patterns.
A professional email writing assistant. Based on the user's email purpose and content points, writes clear, concise, and polite emails covering subject, body, and attachment notes, adapted to different audiences and scenarios.
A senior industry research consultant. Conducts in-depth analysis of specified industries, covering development history, industry trends, competitive landscape, and technological innovation, and outputs forward-looking, actionable recommendations.
A professional job description (JD) writing assistant. Based on job title and recruitment requirements, writes precise, professional, and compelling job descriptions covering three modules: job responsibilities, qualifications, and key skills.
| name | codegraph-tool |
| description | CodeGraph — Pre-indexed code knowledge graph tool. Provides semantic code intelligence for Claude Code, Cursor, Codex, Gemini, OpenCode, Hermes, Antigravity, Kiro and other AI agents. |
Local-first code intelligence tool. tree-sitter parsing → SQLite (FTS5) storage → MCP exposes knowledge graph.
Use when users need to install CodeGraph, initialize code graph, index projects, understand code structure, trace call chains, evaluate change impact.
npx @colbymchenry/codegraph # Recommended: one-click install + auto-configure Agent
curl -fsSL https://raw.githubusercontent.com/colbymchenry/codegraph/main/install.sh | sh # No Node required
npm i -g @colbymchenry/codegraph # npm
Non-interactive: codegraph install --yes [--target=claude,cursor] [--location=local]
cd your-project
codegraph init -i # Create .codegraph/ + build index
codegraph index # Full index (or rebuild: --force)
codegraph sync # Incremental sync (changed files only)
codegraph status # Check status
Tool selection guide is automatically sent to Agent in MCP
initializeresponse.
| Intent | Tool | Key Parameters |
|---|---|---|
| Almost any question — architecture, flow, bug, investigation | codegraph_explore ⭐ | query (natural language or symbol names) |
| Locate symbol by name | codegraph_search | query, kind, limit |
| Call chain | codegraph_callers / codegraph_callees | symbol, limit |
| Change impact | codegraph_impact | symbol, depth |
| Single symbol full source / overload disambiguation | codegraph_node | symbol, includeCode, file, line |
| File structure | codegraph_files | — |
| Index health | codegraph_status | — |
codegraph_explore is the PRIMARY tool — call it first, usually the only call needed. Returns relevant symbol source code (grouped by file), with line numbers.explore > search + node chained calls.❌ Don't use grep to verify codegraph results (AST is more accurate than grep)
❌ Don't chain search + node to understand an area (one explore does it)
❌ Don't loop node over multiple symbols (one explore returns all)
⚠️ Check staleness banner after edits — pending files need direct Read
Three-layer protection: ① Native FS events + 2s debounce auto-sync ② Per-file staleness banner (pending files prefixed with ⚠️) ③ Auto-reconciliation on MCP reconnect.
Manual sync only needed in sandbox (CODEGRAPH_NO_DAEMON=1) or CI pre-flight.
codegraph query <symbol> [--kind class] [--limit 10] [--json]
codegraph callers <symbol> [--limit 20] [--json]
codegraph callees <symbol> [--limit 20] [--json]
codegraph impact <symbol> [--depth 2] [--json]
codegraph context "<task>" [--max-nodes 20]
codegraph affected <files...> [--stdin] [--depth 5] [--filter "e2e/*"] [--quiet]
Zero-config — no config files. Auto-excludes node_modules/vendor/dist/build/target/.venv/Pods/.next + .gitignore entries + >1MB files. Exclude more: add to .gitignore; bring back: !vendor/.
Environment variables: CODEGRAPH_WATCH_DEBOUNCE_MS(2000) CODEGRAPH_NO_DAEMON CODEGRAPH_EXPLORE_LINENUMS(1) CODEGRAPH_ADAPTIVE_EXPLORE(1)
TS/JS/Python/Go/Rust/Java/C#/PHP/Ruby/C/C++/Swift/Kotlin/Scala/Dart/Svelte/Vue/Liquid/Pascal-Delphi/Lua/Luau
Django/Flask/FastAPI/Express/NestJS/Laravel/Drupal/Rails/Spring/Gin-chi-gorilla-mux/Axum-actix-Rocket/ASP.NET/Vapor/ReactRouter-SvelteKit — auto-recognize route files and generate route nodes.
Swift↔ObjC / RN legacy bridge / TurboModules / RN events / Expo Modules / Fabric-Paper views. Synthesized edges marked provenance:'heuristic'.
codegraph uninstall # Remove MCP config
codegraph uninit # Delete .codegraph/