Excalidraw Live Canvas (mcp_excalidraw)
Agent draws on a live Excalidraw canvas, screenshots its work and fixes overlaps

What it does
Skill plus CLI and MCP server that lets an agent draw, refine and export diagrams on a live Excalidraw canvas, convert Mermaid to Excalidraw, and check its own screenshots.
Try this prompt
Draw the architecture of this service, then screenshot it and fix any overlapping labels.
Keep going in Paradigm
Hands off to the notebook canvas: a live, editable diagram the learner and tutor share.
How to install
- Click “Copy install prompt” and paste it into your agent. The agent fetches the skill from its source.
- Or copy the skill folder from the source into
~/.claude/skills/(Claude Code) or your agent’s skills folder. - Read the skill’s SKILL.md before you run it. Paradigm lists this skill but did not write it.
- Author
- yctimlin
- GitHub stars
- ★ 2,548
- License
- MIT
- Category
- Study tools
- Runs in
- Claude Code
- Codex
- Cursor
- OpenCode
- Checked
