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Excaliwow

io.github.excaliwow/mcp ยท v0.14.3

Create, read, render, organize, and safely edit persistent Excalidraw diagrams with AI agents.

Source code Set it up

Connect Runs on your machine

Terminal
claude mcp add mcp -e EXCALIWOW_TOKEN=<EXCALIWOW_TOKEN> -e EXCALIWOW_API_URL=<EXCALIWOW_API_URL> -- npx -y @excaliwow/[email protected]
claude_desktop_config.json
{
  "mcpServers": {
    "mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@excaliwow/[email protected]"
      ],
      "env": {
        "EXCALIWOW_TOKEN": "<EXCALIWOW_TOKEN>",
        "EXCALIWOW_API_URL": "<EXCALIWOW_API_URL>"
      }
    }
  }
}
~/.cursor/mcp.json
{
  "mcpServers": {
    "mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@excaliwow/[email protected]"
      ],
      "env": {
        "EXCALIWOW_TOKEN": "<EXCALIWOW_TOKEN>",
        "EXCALIWOW_API_URL": "<EXCALIWOW_API_URL>"
      }
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@excaliwow/[email protected]"
      ],
      "env": {
        "EXCALIWOW_TOKEN": "<EXCALIWOW_TOKEN>",
        "EXCALIWOW_API_URL": "<EXCALIWOW_API_URL>"
      }
    }
  }
}

Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.

Tools

This server runs locally, so its tools are listed by your MCP client once it starts.

Environment variables

NameDescription
EXCALIWOW_TOKEN
Required, secret		Excaliwow Personal Access Token with read and write capabilities. Add delete only for trash and restore tools.
EXCALIWOW_API_URL
Optional		Optional Excaliwow API origin. Leave unset to use https://excaliwow.com.

Details

Package@excaliwow/[email protected] (NPM, stdio)
First published5 Aug 2026
Last updated5 Aug 2026
Registry nameio.github.excaliwow/mcp

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