Excalidraw Diagrams

Create diagrams using the Excalidraw canvas server and verify output with screenshots.

Prerequisites

1. Canvas server running at http://localhost:3000

   cd ${MCP_EXCALIDRAW_PATH:-~/code/mcp_excalidraw} && npm run canvas
   

   Set MCP_EXCALIDRAW_PATH in your global mise config (~/.config/mise/config.toml) if the path differs.

2. MCP server configured in project .mcp.json (for MCP tool access)

Creating Diagrams

Via HTTP API (Recommended)