"1&1" matching MCP connectors:

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.

日照金山预报：中国雪山 7 天内的日出/日落金光时段与可见度评分。Golden-hour forecasts for snow mountains in China.

Beaufort to m/s, number discarded

Approximate sunrise hour UTC for a latitude

Vitamin D synthesis calculator: sun position, UV, IU/min, time to dose, sunburn risk, daily window.

MCP simulator for dairy barn cooling: evaluate equipment, roof and weather on heat, water and milk.

航班管家 DAST 官方航空数据 MCP 服务，为 AI Agent 提供航班动态、机场对航班查询、航班舒适度、延误及取消概率预测、机场未来 48 小时天气和实时飞行轨迹等能力。Official aviation data MCP service by Flight Master DAST, providing flight status, airport-pair flight search, flight comfort data, delay and cancellation prediction, 48-hour airport weather forecasts, and real-time flight tracking.

航班管家 DAST 官方航空数据 MCP，支持 Remote HTTP 与 npm STDIO，提供航班动态、天气、轨迹及延误风险。Official Flight Master MCP.

Current weather and forecasts for any coordinates, backed b… — paid per call (x402/credits), 1 tools