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Japan Port Vessel Traffic MCP (AIS Position & ETA)

Official registry Other

Port vessel traffic MCP Apify apify.com/fruitful_quintessence Gumroad atushi5.gumroad.com/l/kutuxe

Source code Documentation

What can you do with Japan Port Vessel Traffic MCP (AIS Position & ETA)?

  • 20 major Japanese ports pre-configured with bounding boxes
  • Real-time vessel position, name, IMO, flag, destination, ETA
  • Historical track (up to 366 days)
  • ETA & delay estimation (AIS-reported vs speed-projected)
  • Port overview aggregation (counts by type, flag, status)

Install

Add this to your client's MCP configuration (Claude Desktop: claude_desktop_config.json; Cursor: .cursor/mcp.json; VS Code and others use the same "mcpServers" shape).

MCPB package https://github.com/atushi1841/japan-port-vessel-mcp/releases/download/v0.1.0/server.mcpb

Documentation

From the project's README on GitHub, refreshed weekly. Links open on GitHub.

Contents
  1. Japan Port Vessel Traffic MCP
  2. Features
  3. Data source
  4. Installation
  5. Usage (stdio)
  6. Tools
  7. Quick examples
  8. License
  9. Related
  10. Apify Store
  11. Data & Store

Japan Port Vessel Traffic MCP

OpenWaters AIS ベースの日本港湾船舶交通データ MCP サーバー。 API キー不要・完全無料・公開 AIS データ（tosa compliant）。

Features

  • 20 major Japanese ports pre-configured with bounding boxes
  • Real-time vessel position, name, IMO, flag, destination, ETA
  • Historical track (up to 366 days)
  • ETA & delay estimation (AIS-reported vs speed-projected)
  • Port overview aggregation (counts by type, flag, status)

Data source

Open Waters AIS — aggregate of community AIS receivers, AISHub, aisstream. No official API key required for the anonymous tier. Source: https://ais.openwaters.io/api/ais/

Installation

git clone https://github.com/atushi1841/japan-port-vessel-mcp.git
cd japan-port-vessel-mcp
uv sync  # or: pip install -r requirements.txt

Usage (stdio)

uv run --directory . src/stdio_main.py

Or configure in Claude Desktop / Cursor MCP settings:

{
  "mcpServers": {
    "japan-port-vessel": {
      "command": "uv",
      "args": ["run", "--directory", "<path-to-repo>", "src/stdio_main.py"]
    }
  }
}

Tools

ToolDescription
list_japan_ports()Catalog of 20 Japanese ports with bboxes
get_vessels_in_port(port_code, limit=30)Live vessel list within a port bbox
get_vessel(mmsi)Single-vessel latest position + static info
get_vessel_track(mmsi, hours=24, interval="5m", limit=500)Historical track as GeoJSON coordinates
estimate_vessel_eta(mmsi, port_code=None)ETA delay estimation
get_port_overview(port_code, max_age_hours=6)Aggregated port activity summary

Quick examples

# List Japanese ports
ports = list_japan_ports()

# Vessels in Tokyo Bay
tokyo = get_vessels_in_port("JPTYO", limit=20)

# ETA delay for a specific vessel
eta = estimate_vessel_eta("431005321", port_code="JPTYO")
print(eta["delay_hours"])

License

MIT — like the Open Waters AIS network. Attribution required.

Apify Store

This MCP server is published as an Apify Actor: japan-port-vessel-mcp.

Apify Store: atushi1841

Data & Store

Frequently asked questions

What is Japan Port Vessel Traffic MCP (AIS Position & ETA)?

Port vessel traffic MCP Apify apify.com/fruitful_quintessence Gumroad atushi5.gumroad.com/l/kutuxe

How do I install Japan Port Vessel Traffic MCP (AIS Position & ETA)?

Follow the installation steps in its documentation, shown on this page and in its repository.

Does Japan Port Vessel Traffic MCP (AIS Position & ETA) need an API key?

Its registry entry lists no required key or secret. Some features may still need an account with the service it connects to.

Is Japan Port Vessel Traffic MCP (AIS Position & ETA) open source?

Its code is public on GitHub, but the repository does not declare a standard license.

Who maintains Japan Port Vessel Traffic MCP (AIS Position & ETA)?

It is published by atushi1841. AI.tn lists it but does not maintain or endorse it.

From the official MCP Registry. Listing is not an endorsement: review a server's code and permissions before giving it access to your data.