{
  "name": "CTA L Train Tracker",
  "description": "Real-time Chicago CTA L train arrivals, trip planning with transfers, service alerts, and station info for all 145 stations across 8 lines. Free, no auth required.",
  "url": "https://cta-mcp-server.subpaatt.workers.dev/mcp",
  "transport": "streamable-http",
  "authentication": "none",
  "tools": [
    {
      "name": "get_arrivals",
      "description": "Real-time train arrivals at any of 145 CTA L stations. Fuzzy matches station names."
    },
    {
      "name": "get_train_locations",
      "description": "Live GPS positions of all trains on a line. Returns lat/lon, heading, next station."
    },
    {
      "name": "get_alerts",
      "description": "Active service alerts and advisories, filterable by line."
    },
    {
      "name": "plan_trip",
      "description": "Multi-leg trip planning between any two stations with real-time departures and transfer instructions. Understands neighborhoods like 'Wicker Park' and landmarks like 'Wrigley Field'."
    },
    {
      "name": "station_info",
      "description": "Station metadata including lines served, neighborhood, landmarks, ADA accessibility, and typical headways."
    }
  ],
  "coverage": "Chicago CTA L train system (8 lines, 145 stations)",
  "rate_limits": {
    "requests_per_minute": 30
  },
  "source": "CTA Train Tracker API",
  "cost": "free"
}