backflowtesters for ChatGPT
io.github.itsryanarmani/backflowtesters
Find a backflow tester for your property.
client:ChatGPT
transport:streamable-http
tools:11
Install backflowtesters in ChatGPT
Settings → Connectors → Advanced → Developer mode
https://backflowtesters.fyi/mcp
Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs