LocalFree

OpenGrok MCP server

IcyHot09/opengrok-mcp-server

MCP server bridging OpenGrok search engine with AI for instant context across massive codebases.

10 GitHub stars3 forks407 npm downloads / month
Source code

Install OpenGrok in Claude Code

Claude Code
claude mcp add opengrok -e OPENGROK_BASE_URL=... -- npx -y opengrok-mcp-server
mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)
{
  "mcpServers": {
    "opengrok": {
      "command": "npx",
      "args": [
        "-y",
        "opengrok-mcp-server"
      ],
      "env": {
        "OPENGROK_BASE_URL": "..."
      }
    }
  }
}

Replace each ... with your own value.

Frequently asked questions

What does the OpenGrok MCP server do?

MCP server bridging OpenGrok search engine with AI for instant context across massive codebases.

Is the OpenGrok MCP server free?

Yes, most likely. Open source and no paid account or API key is mentioned in the listing. Check the provider for current pricing.

Does OpenGrok run locally or remotely?

Local. Runs on your machine (stdio). You install it with npx, uvx, Docker or from source.

How do I add OpenGrok to Claude Code?

Run: claude mcp add opengrok -e OPENGROK_BASE_URL=... -- npx -y opengrok-mcp-server

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