Travel Code for ChatGPT

com.travel-code/travel-code

Corporate travel: search and book flights, hotels, rail and transfers, manage orders.

client:ChatGPT transport:streamable-http

Install Travel Code in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://mcp.travel-code.com/mcp

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