Codegraph

Overview

Codegraph is an MCP server that builds a semantic code graph across 38 languages with 42 tools for understanding your codebase. It surfaces caller relationships, impact analysis, AI context windows, and memory of your code history to help with PR review and development workflows. By exposing these capabilities through the Model Context Protocol, Codegraph lets AI assistants query your code as callable tools rather than requiring manual context switching.

The server runs locally via the npm package @astudioplus/codegraph-mcp, communicating over stdio without needing any external credentials. Version v0.20.1 is available now under the Apache-2.0 license, with full source code published at codegraph-ai/CodeGraph on GitHub where the project has 74 stars.

Codegraph is listed in the Development category on mcp.site and works with any MCP client including Claude Desktop, Claude Code, Cursor, VS Code, Windsurf, and Zed. If you maintain Codegraph, claim this listing to verify your ownership, earn the Verified badge, and ensure the details stay current.

Installation

// claude_desktop_config.json
{
  "mcpServers": {
    "codegraph": {
      "command": "npx",
      "args": [
        "-y",
        "@astudioplus/codegraph-mcp"
      ]
    }
  }
}