OffWeGoSIM for ChatGPT

io.github.athahar/offwegosim

Search travel eSIM plans, compare current USD prices, and get checkout links. No API key required.

client:ChatGPT transport:streamable-http tools:3

Install OffWeGoSIM in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://offwegosim.com/mcp

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