LetDraw MCP

An official MCP server and REST SDK that connects AI assistants to LetDraw, allowing agents to list workspaces, create and update diagrams, generate diagrams from code or prompts, export to Mermaid/D2, and share read-only links via a hosted Streamable HTTP endpoint or npx stdio bridge.

Visit LetDraw

Package and access

Local package with source-attributed installation metadata. Koskamo does not execute packages during review.

Community listingLocal stdioSource reviewed; not executedPublished by LetDraw

You need:Create one in the LetDraw app under Account → Developer

Vendor documentation

What you can do with it

List workspaces and diagrams
Create and update diagrams from code
Generate diagrams from text prompts
Export diagrams to Mermaid or D2

Source and maintenance

Community listingRegistry 1.0.1

mcp-registry: io.github.letdraw/letdraw@1.0.1 Source repository Project website

Maintenance checked: Oct 31, 2026, 10:27 PM UTC

Packages and installation

Source-provided package data. Koskamo has not executed or live-probed this package.

@letdraw/mcp 0.1.2

npm

@letdraw/mcp package definition

{
  "version": "0.1.2",
  "transport": "stdio",
  "identifier": "@letdraw/mcp",
  "registryType": "npm",
  "environmentVariables": [
    {
      "name": "LETDRAW_TOKEN",
      "isRequired": true,
      "description": "Your personal LetDraw API token (ld_live_...). Create it in the LetDraw app under Account > Developer."
    },
    {
      "name": "LETDRAW_MCP_URL",
      "description": "Override the hosted MCP endpoint. Default: https://api.letdraw.com/mcp"
    }
  ]
}

Tools

Reported by the attributed source; not independently observed by Koskamo.

No tool definitions available.

Connect from your client

Each snippet configures the same source-provided package; replace placeholders before use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Cursor

Merge this local stdio configuration, replace every placeholder environment value, and restart Cursor. Koskamo has not executed this package.

Cursor configuration

{
  "mcpServers": {
    "letdraw-mcp-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@letdraw/mcp@0.1.2"
      ],
      "env": {
        "LETDRAW_TOKEN": "<YOUR_LETDRAW_TOKEN>",
        "LETDRAW_MCP_URL": "<YOUR_LETDRAW_MCP_URL>"
      }
    }
  }
}

Cline

Merge this local stdio configuration, replace every placeholder environment value, and restart Cline. Koskamo has not executed this package.

Cline configuration

{
  "mcpServers": {
    "letdraw-mcp-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@letdraw/mcp@0.1.2"
      ],
      "env": {
        "LETDRAW_TOKEN": "<YOUR_LETDRAW_TOKEN>",
        "LETDRAW_MCP_URL": "<YOUR_LETDRAW_MCP_URL>"
      }
    }
  }
}

VS Code

Merge this local stdio configuration, replace every placeholder environment value, and restart VS Code. Koskamo has not executed this package.

VS Code configuration

{
  "servers": {
    "letdraw-mcp-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@letdraw/mcp@0.1.2"
      ],
      "env": {
        "LETDRAW_TOKEN": "<YOUR_LETDRAW_TOKEN>",
        "LETDRAW_MCP_URL": "<YOUR_LETDRAW_MCP_URL>"
      }
    }
  }
}

Claude Desktop

Merge this local stdio configuration, replace every placeholder environment value, and restart Claude Desktop. Koskamo has not executed this package.

Claude Desktop configuration

{
  "mcpServers": {
    "letdraw-mcp-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@letdraw/mcp@0.1.2"
      ],
      "env": {
        "LETDRAW_TOKEN": "<YOUR_LETDRAW_TOKEN>",
        "LETDRAW_MCP_URL": "<YOUR_LETDRAW_MCP_URL>"
      }
    }
  }
}

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