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mcp/harbor
Claude Desktop

grandline mcp for Claude Desktop

io.github.dmsnavin/grandline-mcp

Empirical maritime distances from real AIS tracks: 4 route variants, port lookup, bulk matrix

client:Claude Desktop transport:stdio runtime:pypi

Install grandline mcp in Claude Desktop

~/Library/Application Support/Claude/claude_desktop_config.json · windows: %APPDATA%\Claude\claude_desktop_config.json

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{
  "mcpServers": {
    "grandline-mcp": {
      "command": "uvx",
      "args": [
        "grandline-mcp"
      ],
      "env": {
        "GRANDLINE_API_KEY": "<GRANDLINE_API_KEY>",
        "GRANDLINE_API_URL": "<GRANDLINE_API_URL>"
      }
    }
  }
}

Settings → Developer → Edit Config opens this file. Restart the app after saving. Claude Desktop docs

grandline mcp in other clients

grandline mcp MCP server