CodeGraph
CodeGraph is a code knowledge graph that gives AI coding agents the relevant source code in fewer steps, running locally on your machine for developers.
What it is good for
- Helping an AI coding agent understand a large codebase quickly
- Finding what code calls a function before changing it
- Reducing the token and tool-call cost of coding agent sessions
- Keeping a code index up to date as files change
At a glance
- Who it is for
- Setup
- Install a desktop app or browser extension
Level 3 of 5. Download and install it like any other app or extension.
- Cost
- Free and open source
- Type
- MCP server or connector
- Tasks
- Works with
- Claude Code, Cursor, Codex CLI, Gemini CLI, GitHub Copilot, Kiro
Momentum
- Rank this week
- Not ranked yet
- Best rank
- None yet
- GitHub stars
- 76,207
GitHub numbers as of Nov 2, 2026. Updated weekly.
Official links
Setup steps are on the official pages. We do not repeat them here, since they change.
Questions
- Is CodeGraph free?
- Yes. It is free and open source (MIT license).
- Do I need to know how to code to use CodeGraph?
- No. Download and install it like any other app or extension.
- What does CodeGraph work with?
- According to its own documentation, it works with Claude Code, Cursor, Codex CLI, Gemini CLI, GitHub Copilot, and Kiro.
- What is CodeGraph good for?
- Helping an AI coding agent understand a large codebase quickly, finding what code calls a function before changing it, reducing the token and tool-call cost of coding agent sessions, and keeping a code index up to date as files change.
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