Excalidraw Diagram Generation

Generate professional hand-drawn style diagrams in Excalidraw JSON format.

Critical Rules

1. Arrow Binding (MUST follow): Arrows must bind to components bidirectionally:

   • Arrow needs startBinding and endBinding pointing to component IDs
   • Rectangle needs boundElements array listing bound arrow IDs
   • Without both, arrows won't snap to components

2. Text requires width/height: Text elements must have width and height fields, otherwise they won't render

3. Arrow labels: Place below arrow (y + 30) or above (y - 30), never overlapping components