Watchpup for ChatGPT
dev.workers.watchpup.watchpup/watchpup
Free uptime monitoring: HTTP/TCP/TLS/DNS + MCP server checks, cron heartbeats, status pages, alerts.
client:ChatGPT
transport:streamable-http
tools:12
Install Watchpup in ChatGPT
Settings → Connectors → Advanced → Developer mode
https://watchpup.watchpup.workers.dev/mcp
Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs