CronObserver for ChatGPT

com.cronobserver/mcp

Know when cron jobs and AI agents stop running: monitors, check-ins, incidents and runbooks.

client:ChatGPT transport:streamable-http

Install CronObserver in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://cronobserver.com/mcp

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