Skip to main content
Glama
Sign In
EmilSoleymani

go-planning-mcp

by EmilSoleymani
OverviewSchemaSourceRelated ServersDiscussionsAdmin

go-planning-mcp

Release Smoke

An MCP server that wraps the Metrolinx GO Transit Open Data API, letting LLMs plan trips, check schedules, and query live departures through natural conversation. Self-hostable via Docker or deployable to Vercel in minutes.

Tools

17 tools, normalized to consistent snake_case DTOs (never a passthrough of Metrolinx's raw shapes). Full parameter tables and example output for every tool live in docs/TOOLS.md.

Tool

Description

Trip planning

plan_trip

Plan a trip by station/stop name (fuzzy-resolved) or code; composes one-transfer trips via Union and major bus-terminal hubs automatically.

plan_journey

Fine-control trip planner for exact stop codes — no fuzzy resolution, no transfer composition.

Stops

search_stops

Fuzzy search for stops/stations by name fragment.

get_stop_details

Location, service modes, facilities, parking, and accessibility for one stop.

get_next_service

Live upcoming departures for one stop.

get_stop_destinations

Where a stop's services go within a time window.

Schedules & lines

list_lines

GO Transit's line roster for a service day, with valid direction codes.

get_line_schedule

A line's published schedule for a service day (trip summaries, or times at one stop).

get_trip_status

Live stop-by-stop status for a single trip.

Service updates

get_service_alerts

Folded service/information/marketing alerts.

get_service_exceptions

Today's cancelled trips and stops.

get_service_guarantee

Service guarantee eligibility for a past trip.

get_union_departures

Live Union Station departure board.

Fares & fleet

get_fares

Fare rows between two stops, flattened by rider type and payment method.

get_fleet_consist

The physical car makeup of a train, by trip or engine number.

Real-time (GTFS-RT)

get_vehicle_positions

Live positions, delay, and occupancy for vehicles of one mode.

get_trip_updates

What's off-plan right now — delays and cancellations.

Related MCP server: TfNSW Trip Planner MCP Server

Running your own server

Transport split: Claude Desktop → stdio; everything else → Streamable HTTP.

1. Get a Metrolinx API key

Register at the Metrolinx Open Data API registration form. It's free, but approval is manual and can take up to 10 business days.

2. docker run one-liner

docker run -e METROLINX_API_KEY=xxx -p 3000:3000 ghcr.io/emilsoleymani/go-planning-mcp

This serves the MCP endpoint at http://localhost:3000/mcp and a liveness probe at http://localhost:3000/health.

3. Compose quick start

git clone https://github.com/EmilSoleymani/go-planning-mcp.git
cd go-planning-mcp
cp .env.example .env  # then add your METROLINX_API_KEY
docker compose up

4. Claude Desktop (stdio)

{
  "mcpServers": {
    "go-transit": {
      "command": "npx",
      "args": ["go-transit-mcp"],
      "env": {
        "METROLINX_API_KEY": "your_key_here"
      }
    }
  }
}

From source (contributor/dev variant):

{
  "mcpServers": {
    "go-transit": {
      "command": "node",
      "args": ["dist/entry/stdio.js"],
      "env": {
        "METROLINX_API_KEY": "your_key_here"
      }
    }
  }
}

License

MIT

This server cannot be deployed

One endpoint for every MCP toolRayrun runs every MCP server behind one URL and holds the credentials. Each call is decided per client, tool, and argument, then recorded.ray.runAd

Maintenance

ActivityInactive
ResponsivenessResponsive

Resources

Related MCP Connectors

Related MCP Servers