Arcnautical

MCP server · by SaltyTaro

Developer Tools npm v0.1.1

Screen any vessel by IMO for sanctions, ownership opacity and vetting grade. Keyless check included.

View source ↗ Website ↗ Generate config for multiple servers More servers

Install

Pin version registry version 0.1.1

npm
npx -y @arcnautical/mcp

npm
npx -y @arcnautical/mcp@0.1.1

Setup by client

Pick your client — the config below is generated for this server (local stdio). Copy respects the “Pin version” switch above.

claude_desktop_config.json

{
  "mcpServers": {
    "arcnautical": {
      "command": "npx",
      "args": [
        "-y",
        "@arcnautical/mcp"
      ],
      "env": {
        "ARCNAUTICAL_API_KEY": "<YOUR_ARCNAUTICAL_API_KEY>"
      }
    }
  }
}

{
  "mcpServers": {
    "arcnautical": {
      "command": "npx",
      "args": [
        "-y",
        "@arcnautical/mcp@0.1.1"
      ],
      "env": {
        "ARCNAUTICAL_API_KEY": "<YOUR_ARCNAUTICAL_API_KEY>"
      }
    }
  }
}

Format verified against the official Claude Desktop docs ↗.

terminal

claude mcp add --env ARCNAUTICAL_API_KEY=<YOUR_ARCNAUTICAL_API_KEY> arcnautical -- npx -y @arcnautical/mcp

claude mcp add --env ARCNAUTICAL_API_KEY=<YOUR_ARCNAUTICAL_API_KEY> arcnautical -- npx -y @arcnautical/mcp@0.1.1

Format verified against the official Claude Code docs ↗.

.cursor/mcp.json

{
  "mcpServers": {
    "arcnautical": {
      "command": "npx",
      "args": [
        "-y",
        "@arcnautical/mcp"
      ],
      "env": {
        "ARCNAUTICAL_API_KEY": "<YOUR_ARCNAUTICAL_API_KEY>"
      }
    }
  }
}

{
  "mcpServers": {
    "arcnautical": {
      "command": "npx",
      "args": [
        "-y",
        "@arcnautical/mcp@0.1.1"
      ],
      "env": {
        "ARCNAUTICAL_API_KEY": "<YOUR_ARCNAUTICAL_API_KEY>"
      }
    }
  }
}

Format verified against the official Cursor docs ↗.

.vscode/mcp.json

{
  "servers": {
    "arcnautical": {
      "command": "npx",
      "args": [
        "-y",
        "@arcnautical/mcp"
      ],
      "env": {
        "ARCNAUTICAL_API_KEY": "<YOUR_ARCNAUTICAL_API_KEY>"
      }
    }
  }
}

{
  "servers": {
    "arcnautical": {
      "command": "npx",
      "args": [
        "-y",
        "@arcnautical/mcp@0.1.1"
      ],
      "env": {
        "ARCNAUTICAL_API_KEY": "<YOUR_ARCNAUTICAL_API_KEY>"
      }
    }
  }
}

Format verified against the official VS Code docs ↗.

mcp_config.json

{
  "mcpServers": {
    "arcnautical": {
      "command": "npx",
      "args": [
        "-y",
        "@arcnautical/mcp"
      ],
      "env": {
        "ARCNAUTICAL_API_KEY": "<YOUR_ARCNAUTICAL_API_KEY>"
      }
    }
  }
}

{
  "mcpServers": {
    "arcnautical": {
      "command": "npx",
      "args": [
        "-y",
        "@arcnautical/mcp@0.1.1"
      ],
      "env": {
        "ARCNAUTICAL_API_KEY": "<YOUR_ARCNAUTICAL_API_KEY>"
      }
    }
  }
}

Format verified against the official Windsurf docs ↗.

Environment variables

Defined in the server's official registry manifest. Required secrets are shown as <YOUR_…> placeholders in the configs above.

ARCNAUTICAL_API_KEY secret — Optional. Self-serve at https://arcnautical.com/arcnautical.html#/developer-api; unlocks the full screening record, batches and voyage scoring. check_vessel and find_port work without it.

GitHub

最近更新于 19 天前 · MIT license

About this server

@arcnautical/mcp An MCP server for the ArcNautical API: screen any commercial vessel by IMO number for sanctions, ownership opacity and a vetting grade — from Claude, ChatGPT, Cursor, VS Code, Windsurf or any MCP client. Two tools need no API key at all. Add it, ask "is IMO 9274446 sanctioned?", get…

Summary from the project README — github.com/SaltyTaro/arcnautical-mcp

Distributed as npm, listed under Developer Tools. Review our MCP security guide before granting access to real data.

Frequently asked questions

What does the Arcnautical MCP server do?

How do I install Arcnautical?

Run the install command shown above, then paste the config for your client (Claude Desktop, Claude Code, Cursor, VS Code or Windsurf) into its MCP settings and restart the client.

Is Arcnautical free to use?

The MCP server itself is free to install. The source is public on https://github.com/SaltyTaro/arcnautical-mcp. Any third-party service it calls may require its own API key and account.

Which clients support Arcnautical?

Any MCP-compatible client can use it, including Claude Desktop, Claude Code, Cursor, VS Code, Windsurf and custom agents.

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