"Sky" matching MCP connectors:

Stellarhound — stargazing forecasts, dark-sky sites & auroraA

com.stellarhound

Live stargazing forecasts: per-night sky scores, dark-sky sites, aurora & light pollution anywhere.

Vigi-SkyB

fr.vigi-sky

Factual sky for AIs: ISS, auroras, archives. Never confuses unexplained with extraterrestrial.

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.

SnowSure — Snow & SkiA

ai.snowsure

Live ski snow, multi-model forecasts, powder rankings & a grounded Answer Engine for 500+ resorts.

Limone Piemonte travel guide: hotels, dining, wine, village content, and live snow via MCP.

Pirate Weather forecast API (Dark Sky-compatible). Free key required.