Sky and Signs — horoscopes and sky calendars for ChatGPT

com.skyandsigns/mcp

Daily horoscopes (en/es/pt, 7 days ahead), moon phases, Panchang, solar terms, Maya, Ramadan dates.

client:ChatGPT transport:streamable-http tools:8

Install Sky and Signs — horoscopes and sky calendars in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://skyandsigns.com/mcp

Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs