mcp_excalidraw and excalidraw-mcp
These are competitors—both provide MCP server implementations for programmatic Excalidraw diagram generation, with A offering a more mature implementation (1,525 stars) that includes Claude Code skill integration, while B appears to be an earlier or alternative implementation with minimal adoption.
About mcp_excalidraw
yctimlin/mcp_excalidraw
MCP server and Claude Code skill for Excalidraw — programmatic canvas toolkit to create, edit, and export diagrams via AI agents with real-time canvas sync.
This project provides an AI agent with a comprehensive toolkit for creating and refining diagrams on a live Excalidraw canvas. You can feed it a prompt, and the AI will generate, inspect, and adjust diagrams in real-time. It's designed for professionals like software architects, project managers, or educators who need to quickly visualize complex ideas and workflows through diagrams generated and refined by AI.
About excalidraw-mcp
cmd8/excalidraw-mcp
Model Context Protocol server for Excalidraw diagrams
Exposes tools for programmatic diagram manipulation—creating nodes and edges, deleting elements, and retrieving full diagram state as markdown—enabling AI assistants to read and modify Excalidraw diagrams via stdio transport. Integrates with multiple MCP-compatible IDEs and editors (Cursor, Claude Desktop, VS Code, Windsurf) through standardized server configuration, operating on local `.excalidraw` files specified via CLI argument.
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