Connects your AI coding agent to Composer's visual architecture canvas at usecomposer.com. Exposes tools to create diagrams, add nodes (services, databases, queues, caches), define connections with protocols like REST or gRPC, and link nodes to source code paths. Includes verification tools to check for orphaned nodes or missing API endpoints. Changes sync in real time to a browser canvas. Authentication happens via OAuth on first use. Useful when you want your agent to build or evolve architecture diagrams as it works through your codebase, or when importing an existing project into a visual map. Supports Claude Code, Cursor, VS Code extensions, and other MCP compatible editors.
claude mcp add --transport stdio io.github.olivergrabner-composer uvx composer