staygreen.io launches free app monitoring with an MCP server
A free lifetime app monitoring service for indie developers, covering uptime, SSL, DNS, Stripe webhooks and Supabase checks, plus an MCP server for AI agents.

Paid app monitoring services were driving me crazy: > $30/mo for a custom status page domain? > $34/mo for webhooks alerts > $330/mo for white-label > Unable to monitor Stripe or Supabase So, I just launched free staygreen[.]io I built for myself. 100% free (lifetime): - Uptime, SSL, DNS, TCP and heartbeat monitors - Checks that read what your app returns - Stripe webhook and Supabase project checks - Email, Telegram, Slack, Discord and webhook alerts - A status page on your own domain - MCP server for your AI agents - 1 app, 50 monitors and 5 heartbeats - HTTP checks every 3 min from SF & Toronto - Commercial use Just give it your app URL, it will suggest all monitors, thumbnails, branding color, etc. Feedback: https://github.com/phuryn/staygreen 🙏 P.S. I'm open sourcing it after hitting 500 users or 1,000 GitHub stars