Bridges OpenGrok's code search engine to AI assistants through MCP, surfacing definitions, references, file contents, and commit history from massive indexed codebases. You get dedicated tools for symbol lookup, regex pattern search, blame annotation, dependency traversal, and batch operations that collapse multiple queries into one. It ships as a VS Code extension with the server bundled inside, no Python or separate Node install required. Credentials live in your OS keychain. The compound tools are the real win here: `opengrok_get_symbol_context` merges definition search, source fetch, header retrieval, and reference lookup into a single call, cutting token overhead by over 90%. Reach for this when you're working with enterprise scale repos already indexed in OpenGrok and need instant AI context without cloning gigabytes locally.
claude mcp add --transport stdio icyhot09-opengrok-mcp-server uvx opengrok-mcp-server