"An overview of knowledge graphs" matching MCP connectors:
Matching Connector Tools:
Global hurricane and tropical cyclone tracks from IBTrACS/NOAA, 1842-present. Wind and pressure.
Live data: weather, air quality, FX, CN/HK/US stocks, IP geo, domain, SSL, China reachability.
World Bank Climate Change Knowledge Portal (CCKP) MCP.
Hosted MCP server for solar vitamin D. Six public tools, no account needed: find a city, sun times and golden hour, the synthesis window for a day, the whole year of viable months at a latitude, whether right now is a good moment from live UV, and what a sun session produced. Four more read a signed-in user profile, cities and sun history over OAuth 2.1. Built on NOAA solar geometry, a Madronich clear-sky UV model with ozone, MED by Fitzpatrick skin type, and live Open-Meteo data.
NOAA tides and currents: water levels, tide predictions, currents, met data, flooding, sun and moon
Search dynamical.org's open STAC catalog of weather & climate datasets (GFS, ECMWF, HRRR).
Search 184,900 swim spots, conditions, water activities, providers and guides worldwide.
Refugio de montaña en Vallecitos, Cordón del Plata: disponibilidad, precios, clima y reservas.
EPW/DDY weather files - TMY/AMY/CMIP6 morphing, UHI, events, smoke. 3 of 4 tools anon-free.
Authoritative time intelligence — current time in 597 timezones, sunrise/sunset/twilight times by location (US Naval Observatory), and moon phase calendar. Essential for scientific, agricultural, and scheduling agents.
Location intelligence — geocoding & reverse geocoding (OpenStreetMap), weather forecasts (Open-Meteo), timezone lookup, and Point of Interest search (restaurants, hotels, hospitals, 20+ types).
Live weather anywhere, with the radar drawn as text characters, not an image.
Official Japanese weather forecasts, warnings, and earthquake data from the Japan Meteorological Agency (JMA). No API key needed for basic use.
Provide real-time and forecast weather information for locations in the United States using natura…
Discover the magic of day and night with our Sunrise & Sunset API. Get accurate sunrise, sunset,
Stay ahead of pollution with our Air Quality MCP. Access real-time air quality data, including
Greet people by name and check local forecasts and weather alerts across the U.S. Switch to a play…