"protocols.io" matching MCP connectors:

Photon MCP — OSM geocoder

Walk Score MCP — wraps the Walk Score API (walkscore.com)

Tomorrow.io MCP — wraps the Tomorrow.io Weather API (api.tomorrow.io/v4)

Marine MCP — wraps marine-api.open-meteo.com (free, no auth)

Durham City-County GIS — Durham, North Carolina open geospatial data (ArcGIS).

City of Cedar Park GIS — Cedar Park, Texas open geospatial data (ArcGIS).

RIPE Stat MCP — IP/ASN/BGP data

OpenWeather MCP — wraps the OpenWeatherMap API (openweathermap.org)

TLE MCP — satellite tracking via Two-Line Element sets (tle.ivanstanojevic.me, free, no auth)

Nominatim MCP — wraps OpenStreetMap Nominatim geocoding API (free, no auth)

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

IPMA Portugal MCP — weather, UV, sea state, and earthquakes from the

IP address utilities MCP.

Funcheap (SF Bay Area) MCP.

Citybikes MCP — wraps CityBik.es API (free, no auth required)

Open Topo Data — global elevation lookups (multiple DEM datasets)

OpenCage forward + reverse geocoding (free key, 2500/day)

MET Norway weather (api.met.no behind yr.no) — global forecast, sunrise, ocean

Foursquare Places MCP (v3 Places API)

Entur MCP — Norway public transport, nationwide, all modes (developer.entur.org)