Certificate Checker Got Simplified for ChatGPT
com.gotsimplified/cert-checker
Check a website's TLS certificate and how many days until it expires.
client:ChatGPT
transport:streamable-http
Install Certificate Checker Got Simplified in ChatGPT
Settings → Connectors → Advanced → Developer mode
https://mcp.gotsimplified.com/94e8328ad1d2400b8352b112ebf6f9f1
Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs