AeroCell: eSIM Travel Data for ChatGPT

io.github.mezsondra/aerocell

Search live AeroCell travel eSIM plans, prices and coverage for countries and multi-country trips.

client:ChatGPT transport:streamable-http tools:3

Install AeroCell: eSIM Travel Data in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://aerocell.app/mcp

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