Docfork solves the stale documentation problem for AI coding agents. It exposes two MCP tools: search_docs returns ranked documentation sections with relevance scores, and fetch_doc pulls full markdown content from any doc URL. The server maintains up-to-date docs for popular libraries and lets you index private GitHub repos as custom libraries. Setup is handled by npx dgrep setup, which detects your IDE and writes the config automatically. The CLI can scope searches to your package.json dependencies and cache library mappings locally. Works with Cursor, Claude Code, Windsurf, and 26 other MCP clients. Free tier includes 1,000 requests per month per organization, with team API keys for shared access.
claude mcp add --transport stdio io.github.docfork-docfork uvx docfork