Koskamo

Grandline MCP

A community MCP server providing empirical maritime distances derived from real AIS tracks. It supports four distinct route variants, port lookups, and bulk distance matrix calculations for maritime logistics and analysis.

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Package and access

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Grandline MCP logo, by dmsnavinCommunity listingLocal stdioSource reviewed; not executedPublished by dmsnavin
Vendor documentation

What you can do with it

  • Calculate empirical maritime distances using real AIS tracks
  • Perform port lookups for maritime locations
  • Generate bulk distance matrices for multiple routes
  • Analyze 4 different route variants for shipping efficiency

Source and maintenance

Community listingRegistry 0.2.1
mcp-registry: io.github.dmsnavin/grandline-mcp@0.2.1mcp-registry: io.github.luzomi/grandline-mcp@0.2.2Source repositoryProject website
Maintenance checked

Packages and installation

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

grandline-mcp 0.2.1

pypi
grandline-mcp package definition
{
  "version": "0.2.1",
  "transport": "stdio",
  "identifier": "grandline-mcp",
  "registryType": "pypi",
  "registryBaseUrl": "https://pypi.org",
  "environmentVariables": [
    {
      "name": "GRANDLINE_API_KEY",
      "description": "Bearer token from grandline.luzomi.com/register. Omit to use the anonymous tier (5 calls total per IP)."
    },
    {
      "name": "GRANDLINE_API_URL",
      "description": "Override the API base URL (default https://grandline.luzomi.com/api/v1)."
    }
  ]
}

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": {
    "grandline-mcp": {
      "command": "uvx",
      "args": [
        "grandline-mcp==0.2.1"
      ],
      "env": {
        "GRANDLINE_API_KEY": "<YOUR_GRANDLINE_API_KEY>",
        "GRANDLINE_API_URL": "<YOUR_GRANDLINE_API_URL>"
      }
    }
  }
}

Cline

Merge this local stdio configuration, replace every placeholder environment value, and restart Cline. Koskamo has not executed this package.
Cline configuration
{
  "mcpServers": {
    "grandline-mcp": {
      "command": "uvx",
      "args": [
        "grandline-mcp==0.2.1"
      ],
      "env": {
        "GRANDLINE_API_KEY": "<YOUR_GRANDLINE_API_KEY>",
        "GRANDLINE_API_URL": "<YOUR_GRANDLINE_API_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": {
    "grandline-mcp": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "grandline-mcp==0.2.1"
      ],
      "env": {
        "GRANDLINE_API_KEY": "<YOUR_GRANDLINE_API_KEY>",
        "GRANDLINE_API_URL": "<YOUR_GRANDLINE_API_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": {
    "grandline-mcp": {
      "command": "uvx",
      "args": [
        "grandline-mcp==0.2.1"
      ],
      "env": {
        "GRANDLINE_API_KEY": "<YOUR_GRANDLINE_API_KEY>",
        "GRANDLINE_API_URL": "<YOUR_GRANDLINE_API_URL>"
      }
    }
  }
}

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