roamflat eSIM Catalog for ChatGPT

com.roamflat/esim-catalog

Flat-rate unlimited travel eSIMs: search plans by destination and get a secure buy link.

client:ChatGPT transport:streamable-http

Install roamflat eSIM Catalog in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://roamflat.com/wp-json/roamflat/mcp

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