GoldenCheck for ChatGPT

io.github.benseverndev-oss/goldencheck

Auto-discover validation rules from data — scan, profile, health-score. No rules to write.

client:ChatGPT transport:streamable-http runtime:pypi

Install GoldenCheck in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://goldencheck-mcp-production.up.railway.app/mcp/

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