Excalidraw MCP

MCP server creating Excalidraw diagrams via Claude Desktop, Cursor, or other hosts with a live web app preview.

Setup

From repo root, run

npm i
npm run build

Configure MCP server for the relevant host

{
    "mcpServers": {
        "excalidraw": {
            "command": "node",
            "args": [
                "<repo_root>\\build\\index.js"
            ]
        }
    }
}

Example