LetsFG — Flights & Hotels for ChatGPT

io.github.letsfg/letsfg

Search and book flights and hotels: hundreds of airlines, plus bookable hotel rates.

client:ChatGPT transport:streamable-http runtime:npm

Install LetsFG — Flights & Hotels in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://letsfg.co/developers/api/mcp

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