"Shields.io" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
Storm history by address since 2003, recent storm leads, model-based weather and storm forecasts.
Read-only conditions and forecast accuracy for covered objectives in WA, OR, and BC. No account.
Unified AI API — 30+ models from OpenAI, Anthropic, Google, Groq, and xAI through one API key. Plus translation, weather, and utility endpoints.
EPA AirNow MCP — official US current + forecast AQI, keyless, from AirNow's
World Bank Climate Change Knowledge Portal (CCKP) MCP.
Tomorrow.io MCP — wraps the Tomorrow.io Weather API (api.tomorrow.io/v4)
NOAA NDBC MCP — National Data Buoy Center marine observations
Meteostat MCP — historical weather from 11k+ stations (no auth)
Air Quality MCP — wraps air-quality-api.open-meteo.com (free, no auth)
Weather MCP — wraps Open-Meteo API (free, no auth)
Visual Crossing Weather MCP — wraps the Visual Crossing Weather Timeline API
Marine MCP — wraps marine-api.open-meteo.com (free, no auth)
JMA (Japan Meteorological Agency) MCP — keyless weather forecasts, warnings,
OpenWeather MCP — wraps the OpenWeatherMap API (openweathermap.org)
Flood MCP — wraps Open-Meteo Flood API (free, no auth)
Climate MCP — wraps Open-Meteo Climate API (free, no auth)
WeatherAPI.com MCP — wraps WeatherAPI.com (api.weatherapi.com)