Unofficial MCP server for Excalidraw diagram management with canvas sync
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# Excalidraw MCP Server: AI-Powered Live Visual Diagramming [](https://github.com/lesleslie/crackerjack) [](https://github.com/lesleslie/oneiric) [](https://github.com/jlowin/fastmcp) [](https://github.com/astral-sh/uv) [](https://www.python.org/downloads/) > **🙏 Acknowledgments** > This project is based on and extends the excellent work from [yctimlin/mcp_excalidraw](https://github.com/yctimlin/mcp_excalidraw). > Special thanks to the original contributors for creating the foundation that made this enhanced version possible. A dual-language MCP server that combines Excalidraw canvas manipulation with AI-driven tool access for live diagram creation. It uses a Python FastMCP server plus a TypeScript canvas server for separation of protocol handling, canvas state, and browser updates. ## Quick Links - [What This System Does](#-what-this-system-does) - [Architecture Overview](#-architecture-overview) - [Key Features](#-key-features) - [Usage Guide](#-usage-guide) - [Development](#development) ## Quality & CI Crackerjack is used as the standard quality-control and CI/CD gate for the Python side of this repo. Pair it with the existing TypeScript build and test checks for cross-stack changes. ## Installation via Bodai Marketplace This repo ships as a Bodai-style Claude Code plugin. Register the local marketplace, then install the plugin — the manifest's `mcpServers` entry points at the colocated `.mcp.json` (HTTP transport, port `3032`) and exposes the three slash commands in `commands/`. The TypeScript canvas server still needs to be running for liv…
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