CheckChinaTransit — China 24/240-Hour Visa-Free Transit Compliance Engine for ChatGPT
com.checkchinatransit/mcp
Verify China 240-hour (formerly 144h) visa-free transit eligibility, ports & third-country routes.
client:ChatGPT
transport:streamable-http
tools:8
Install CheckChinaTransit — China 24/240-Hour Visa-Free Transit Compliance Engine in ChatGPT
Settings → Connectors → Advanced → Developer mode
https://checkchinatransit.com/api/mcpCustom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs