"An open-source penetration testing framework" matching MCP connectors:
Matching Connector Tools:
Finnish Meteorological Institute open data (forecast, observations, warnings)
Open-Meteo MCP — weather forecast + historical reanalysis + sister APIs
Global weather via Open-Meteo: forecast, ERA5 archive, marine, air quality, geocoding, elevation.
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.
One key for 284 tools across 59 US public-data domains. Resale-safe government and open data.
Keyless open data for 84 German cities: 12 lean read-only MCP tools covering 67 data types.
Search dynamical.org's open STAC catalog of weather & climate datasets (GFS, ECMWF, HRRR).
Location intelligence — geocoding & reverse geocoding (OpenStreetMap), weather forecasts (Open-Meteo), timezone lookup, and Point of Interest search (restaurants, hotels, hospitals, 20+ types).
Korean government open data - weather, population, law search via data.go.kr
Climate MCP — wraps Open-Meteo Climate API (free, no auth)
Real-time weather conditions and multi-day forecasts via Open-Meteo — free, no API key required
Flood MCP — wraps Open-Meteo Flood API (free, no auth)