Pulse for ChatGPT

com.allthepossibles/pulse

Core Web Vitals (LCP, INP, CLS) per URL from the Chrome UX Report, with daily checks on Pro.

client:ChatGPT transport:streamable-http tools:1

Install Pulse in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://pulse.allthepossibles.com/mcp

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