excalidraw/excalidraw-mcp
An MCP server that lets AI assistants generate and stream interactive Excalidraw diagrams with camera control and fullscreen editing.

This is a Model Context Protocol server that bridges AI assistants (Claude, ChatGPT, Goose, VS Code) with Excalidraw’s diagramming capabilities. The server streams hand-drawn style diagrams as interactive HTML interfaces that render directly in chat conversations. Users can prompt AI assistants to generate architecture diagrams, illustrations, or any visual content which then appears as manipulable Excalidraw canvases with smooth viewport controls.
Frequently asked
- What is excalidraw/excalidraw-mcp?
- An MCP server that lets AI assistants generate and stream interactive Excalidraw diagrams with camera control and fullscreen editing.
- Is excalidraw-mcp open source?
- Yes — excalidraw/excalidraw-mcp is an open-source project tracked on heatdrop.
- What language is excalidraw-mcp written in?
- excalidraw/excalidraw-mcp is primarily written in TypeScript.
- How popular is excalidraw-mcp?
- excalidraw/excalidraw-mcp has 4.9k stars on GitHub.
- Where can I find excalidraw-mcp?
- excalidraw/excalidraw-mcp is on GitHub at https://github.com/excalidraw/excalidraw-mcp.