Napkin MCP

An MCP server connector that enables AI agents to generate professional visuals, including diagrams, infographics, and illustrations, directly from text prompts using the Napkin AI service. It integrates into the Mindstone mcp-servers repository for use with various MCP hosts.

Package and access

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

Community listingLocal stdioSource reviewed; not executedPublished by Mindstone

Vendor documentation

What you can do with it

Generate diagrams from text descriptions
Create infographics via AI
Produce illustrations from text prompts

Source and maintenance

Community listingRegistry 0.4.1

mcp-registry: io.github.mindstone/mcp-server-napkin@0.4.1 Source repository

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.

@mindstone/mcp-server-napkin 0.4.1

npmnpx

@mindstone/mcp-server-napkin package definition

{
  "version": "0.4.1",
  "transport": "stdio",
  "identifier": "@mindstone/mcp-server-napkin",
  "runtimeHint": "npx",
  "registryType": "npm",
  "registryBaseUrl": "https://registry.npmjs.org",
  "environmentVariables": [
    {
      "name": "NAPKIN_API_KEY",
      "format": "string",
      "isRequired": true,
      "description": "Napkin AI API key"
    },
    {
      "name": "MCP_WORKSPACE_PATH",
      "format": "filepath",
      "description": "Workspace directory for saving generated visuals"
    },
    {
      "name": "NAPKIN_REQUEST_TIMEOUT_MS",
      "format": "number",
      "default": "60000",
      "description": "Outbound HTTP request timeout in milliseconds (max 1800000)"
    }
  ]
}

Tools

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No tool definitions available.

Connect from your client

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Cursor

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

Cursor configuration

{
  "mcpServers": {
    "napkin-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@mindstone/mcp-server-napkin@0.4.1"
      ],
      "env": {
        "NAPKIN_API_KEY": "<YOUR_NAPKIN_API_KEY>",
        "MCP_WORKSPACE_PATH": "<YOUR_MCP_WORKSPACE_PATH>",
        "NAPKIN_REQUEST_TIMEOUT_MS": "<YOUR_NAPKIN_REQUEST_TIMEOUT_MS>"
      }
    }
  }
}

Cline

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

Cline configuration

{
  "mcpServers": {
    "napkin-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@mindstone/mcp-server-napkin@0.4.1"
      ],
      "env": {
        "NAPKIN_API_KEY": "<YOUR_NAPKIN_API_KEY>",
        "MCP_WORKSPACE_PATH": "<YOUR_MCP_WORKSPACE_PATH>",
        "NAPKIN_REQUEST_TIMEOUT_MS": "<YOUR_NAPKIN_REQUEST_TIMEOUT_MS>"
      }
    }
  }
}

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": {
    "napkin-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@mindstone/mcp-server-napkin@0.4.1"
      ],
      "env": {
        "NAPKIN_API_KEY": "<YOUR_NAPKIN_API_KEY>",
        "MCP_WORKSPACE_PATH": "<YOUR_MCP_WORKSPACE_PATH>",
        "NAPKIN_REQUEST_TIMEOUT_MS": "<YOUR_NAPKIN_REQUEST_TIMEOUT_MS>"
      }
    }
  }
}

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": {
    "napkin-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@mindstone/mcp-server-napkin@0.4.1"
      ],
      "env": {
        "NAPKIN_API_KEY": "<YOUR_NAPKIN_API_KEY>",
        "MCP_WORKSPACE_PATH": "<YOUR_MCP_WORKSPACE_PATH>",
        "NAPKIN_REQUEST_TIMEOUT_MS": "<YOUR_NAPKIN_REQUEST_TIMEOUT_MS>"
      }
    }
  }
}

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