PluginBench
MCP Server

Napkin MCP Server

io.github.mindstone/mcp-server-napkin

RepositoryRegistry

What is the Napkin MCP server?

Napkin AI visual generation MCP server for Model Context Protocol hosts

How to install Napkin

Copy-paste configuration for popular MCP clients.

transport: stdio
Config generated by PluginBench — verify against the source before use.
Environment / auth
  • NAPKIN_API_KEY
    required
    secret

    Napkin AI API key

  • MCP_WORKSPACE_PATH

    Workspace directory for saving generated visuals

  • NAPKIN_REQUEST_TIMEOUT_MS

    Outbound HTTP request timeout in milliseconds (max 1800000)

Claude Desktop
~/Library/Application Support/Claude/claude_desktop_config.json
{
  "mcpServers": {
    "mcp-server-napkin": {
      "command": "npx",
      "args": [
        "-y",
        "@mindstone/mcp-server-napkin"
      ],
      "env": {
        "NAPKIN_API_KEY": "<YOUR_NAPKIN_API_KEY>",
        "MCP_WORKSPACE_PATH": "<YOUR_MCP_WORKSPACE_PATH>",
        "NAPKIN_REQUEST_TIMEOUT_MS": "<YOUR_NAPKIN_REQUEST_TIMEOUT_MS>"
      }
    }
  }
}
Cursor
~/.cursor/mcp.json
{
  "mcpServers": {
    "mcp-server-napkin": {
      "command": "npx",
      "args": [
        "-y",
        "@mindstone/mcp-server-napkin"
      ],
      "env": {
        "NAPKIN_API_KEY": "<YOUR_NAPKIN_API_KEY>",
        "MCP_WORKSPACE_PATH": "<YOUR_MCP_WORKSPACE_PATH>",
        "NAPKIN_REQUEST_TIMEOUT_MS": "<YOUR_NAPKIN_REQUEST_TIMEOUT_MS>"
      }
    }
  }
}
Windsurf
~/.codeium/windsurf/mcp_config.json
{
  "mcpServers": {
    "mcp-server-napkin": {
      "command": "npx",
      "args": [
        "-y",
        "@mindstone/mcp-server-napkin"
      ],
      "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
.vscode/mcp.json
{
  "servers": {
    "mcp-server-napkin": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@mindstone/mcp-server-napkin"
      ],
      "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 Code
claude mcp add mcp-server-napkin --env NAPKIN_API_KEY=<YOUR_NAPKIN_API_KEY> --env MCP_WORKSPACE_PATH=<YOUR_MCP_WORKSPACE_PATH> --env NAPKIN_REQUEST_TIMEOUT_MS=<YOUR_NAPKIN_REQUEST_TIMEOUT_MS> -- npx -y @mindstone/mcp-server-napkin

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