"National Rail" matching MCP connectors:

NPS MCP — US National Park Service (free key, generous limits)

Plan US National Park Service trips — parks, alerts, campgrounds, things to do, events.

iRail MCP — Belgian rail (SNCB/NMBS) real-time via the community iRail API

Washington Metro real-time + static rail/bus data. Free key required.

Provide real-time and forecast weather information for locations in the United States using natura…