vesselapi-mcp

VesselAPI MCP Server

   

<a href="https://glama.ai/mcp/servers/@vessel-api/vessel-api-mcp-server"> <img width="380" height="200" src="https://glama.ai/mcp/servers/@vessel-api/vessel-api-mcp-server/badge" /> </a>

An MCP (Model Context Protocol) server that exposes maritime data from the VesselAPI to AI assistants like Claude Desktop, Cursor, Windsurf, and Claude Code.

Prerequisites

1. Sign up at dashboard.vesselapi.com
2. Create an API token in your dashboard
3. Use the token as VESSELAPI_API_KEY in the configuration below

Resources: Documentation | API Explorer | Dashboard | Contact Support

Features

• 23 tools covering vessels, ports, location search, emissions, and maritime safety
• Vessel search, positions (single and batch), ETA, classification, ownership, emissions, inspections, and casualties
• Port search, details, port events (arrivals/departures), and global port event search
• Geographic vessel search (bounding box and radius)
• NAVTEX maritime safety messages
• Manual pagination to control API quota usage

Hosted deployment

A hosted deployment is available on Fronteir AI.

Quick Start

No installation required — just configure your AI client with npx:

{
  "mcpServers": {
    "vesselapi": {
      "command": "npx",
      "args": ["-y", "vesselapi-mcp"],
      "env": {
        "VESSELAPI_API_KEY": "your-api-key"
      }
    }
  }
}

Configuration

Add the JSON above to the config file for your client:

| Client | Config file | |---|---| | Claude Desktop | ~/Library/Application Support/Claude/claude_desktop_config.json (macOS) or %APPDATA%\Claude\claude_desktop_config.json (Windows) | | Cursor | .cursor/mcp.json or ~/.cursor/mcp.json | | Claude Code | .claude/settings.json or ~/.claude/settings.json | | Windsurf | ~/.codeium/windsurf/mcp_config.json |

Tools

Vessel Tools

| Tool | Description | |---|---| | search_vessels | Search vessels by name, IMO, MMSI, flag, type, callsign, year built, class society, or owner | | get_vessel | Get detailed vessel information | | get_vessel_position | Get current vessel position (lat/lon, speed, heading) | | get_vessel_eta | Get vessel estimated time of arrival | | get_vessel_classification | Get classification details (class society, surveys, hull) | | get_vessel_ownership | Get ownership details (owner, manager, operator) | | get_vessel_emissions | Get emissions data (CO2, fuel consumption) | | get_vessel_inspections | Get port state control inspections | | get_vessel_casualties | Get marine casualty records | | get_vessel_inspection_detail | Get detailed information about a specific inspection | | get_vessel_positions_batch | Get positions for multiple vessels at once (with optional time range) |

Port Tools

| Tool | Description | |---|---| | search_ports | Search ports by name, country, type, size, region, harbor size, or harbor use | | get_port | Get port details by UN/LOCODE | | get_port_events | Get arrivals/departures for a port | | get_port_events_by_vessel | Get port events for a vessel | | list_port_events | List port events globally with filters for time, country, port, vessel, or event type | | search_port_events_by_port | Search port events by port name | | search_port_events_by_vessel | Search port events by vessel name | | get_vessel_last_port_event | Get the most recent port event for a vessel |

Emissions Tools

| Tool | Description | |---|---| | list_emissions | List global vessel emissions data with optional year filter |

Location Tools

| Tool | Description | |---|---| | get_vessels_in_area | Find vessels in a bounding box (with optional time range) | | get_vessels_in_radius | Find vessels within a radius of a point (with optional time range) |

Safety Tools

| Tool | Description | |---|---| | get_navtex_messages | Get NAVTEX maritime safety messages |

Pagination

All list endpoints support limit and nextToken parameters for manual pagination. When more results exist, the response includes a nextToken — pass it in the next call to get the next page.

Development

git clone https://github.com/vessel-api/vesselapi-mcp.git
cd vesselapi-mcp
npm install
npm run build

npm run build        # Build the server
npm run typecheck    # Type-check without emitting
npm run clean        # Remove build artifacts

Testing with MCP Inspector

VESSELAPI_API_KEY=your-key npx @modelcontextprotocol/inspector node dist/index.js

License

MIT