"protocols.io" matching MCP connectors:

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

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

Hurricanes / tropical cyclones MCP.

EPA AirNow MCP — official US real-time AQI + forecast (free key)

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

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

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

Finnish Meteorological Institute open data (forecast, observations, warnings)

Open-Meteo MCP — weather forecast + historical reanalysis + sister APIs

World Bank Climate Change Knowledge Portal (CCKP) MCP.

temperature-random MCP — wraps StupidAPIs (requires X-API-Key)

NWS MCP — US National Weather Service (no auth)

Meteostat MCP — historical weather from 11k+ stations (no auth)

Climate & Energy Feeds MCP.

WAQI MCP — World Air Quality Index (free key)

GDACS — Global Disaster Alert & Coordination System (EQ/TC/FL/VO/DR/WF)

Air Quality MCP — wraps air-quality-api.open-meteo.com (free, no auth)

NASA POWER MCP — Prediction of Worldwide Energy Resources

NASA EONET MCP — Earth Observatory Natural Event Tracker

NOAA Space Weather Prediction Center (solar wind, Kp, aurora, alerts)