knowngood for ChatGPT

sh.knowngood/knowngood

Search agent-ready sites or fetch one site's report; every capability probe-verified, dated.

client:ChatGPT transport:streamable-http tools:3

Install knowngood in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://knowngood.sh/mcp

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