Astro API for ChatGPT

io.github.frankthomastveter/astro-api

Astronomical logical calculator for AI clients.

client:ChatGPT transport:streamable-http

Install Astro API in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://81.166.197.155/mcp

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