Excalidraw Diagram Generator

Generate beautiful hand-drawn style diagrams rendered as PNG images.

Workflow

1. Generate JSON — Write Excalidraw element array based on what the user wants
2. Save to file — Write JSON to /tmp/<name>.excalidraw
3. Render — node <skill_dir>/scripts/render.js /tmp/<name>.excalidraw /tmp/<name>.png
4. Send — Send the PNG via message tool with filePath

Quick Reference

node <skill_dir>/scripts/render.js input.excalidraw output.png

Element Types