QuietDiff for ChatGPT

com.quietdiff/quietdiff

Watch chosen page fields. Alerts after a second fetch agrees.

client:ChatGPT transport:streamable-http

Install QuietDiff in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://quietdiff.com/api/mcp

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