haalaan China eSIM for ChatGPT

com.haalaan/travel-esim

Browse haalaan China, Hong Kong, Macau and Greater China eSIM plans in USD. Get a checkout link.

client:ChatGPT transport:streamable-http tools:4

Install haalaan China eSIM in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://mcp.haalaan.com/mcp

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