olivergrabner/composer-mcp

tools

• create_diagram

  Create a new diagram and auto-select it for this session

• define_api

  Define API endpoints on a backend service node

• delete_element

  Delete a node or edge from the diagram

• get_graph

  Get the full architecture diagram - all nodes and edges

• get_guide

  Reference guide for node types, protocols, and best practices

• get_node

  Get details for a single node including connected edges

• get_screenshot

  Get a PNG thumbnail of the diagram from the last auto-save

• link_path

  Link a node to a file or folder in your codebase

• list_diagrams

  List all your diagrams. Call this first to find which diagram to work on

• plan_import

  Step-by-step workflow for importing an existing codebase

• rename_diagram

  Rename the currently selected diagram

• search_graph

  Search nodes and edges by keyword

• select_diagram

  Select which diagram to work on for this session

• upsert_edge

  Create or update a connection between two nodes

• upsert_node

  Create or update a node (service, database, queue, etc.)

• verify_diagram

  Check for issues like missing endpoints or orphaned nodes