Excalidraw Diagram Generator (MCP Edition)

Create diagrams on a live Excalidraw canvas using MCP tools. The canvas runs in a browser and updates in real time.

Mental Model

You are placing shapes on a 2D canvas and drawing arrows between them.

(0,0) ────────── x increases ──────────►
  │
  │   ┌──────────┐      ┌──────────┐
  │   │  Box A   │─────►│  Box B   │
  │   └──────────┘      └──────────┘
  │         │
  y         ▼
  increases ┌──────────┐