CodeGraph

Pre-indexed, auto-syncing Rust-kernel code knowledge graph for Claude Code, Codex, Cursor, OpenCode, Hermes Agent and others - one MCP call replaces grep-crawling.

Why it matters

What you could build with it

Does it hold up?

Battle-tested by third parties: OpenCodeReview's 200-PR benchmark found 22 more real issues with 43% fewer low-quality comments when CodeGraph was in the review loop; multiple agent frameworks wire it in as an optional backend.

Built with CodeGraph

• ai-native-sdlc-starter integrates CodeGraph for agent planninggithub · SDLC starter kit wiring CodeGraph's MCP tools into Antigravity/ReviewAgent planning loops, citing 88% fewer tool calls.
• nirecom/agents: CodeGraph integration docgithub · Agent framework wiring CodeGraph as an optional MCP code-intelligence backend.
• I Cut Claude Code Exploration Time and Costs by 30% With One Toolmedium · Author's writeup: ~30% fewer tokens and ~25% fewer tool calls on real tasks with CodeGraph enabled.
• alibaba/open-code-reviewgithub · 42,837 ★ · Open-source AI code review CLI that integrated CodeGraph as an MCP tool provider; benchmarked +22 real issues found across 200 PRs.

Learn more

official docs →

First spotted on github: source.

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