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Monitor your Replit app

Add your published Replit app's URL to Lampwick for uptime, SSL, domain and DNS checks without code, and connect Replit Agent to Lampwick over MCP.

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Paste your published Replit app's address into Lampwick and it checks the app from outside Replit, with alerts on your phone. Connect Replit Agent to Lampwick and it can read what Lampwick found, and fix it.

Where your Replit app runs

When you click Publish, Replit runs your app at an address ending in .replit.app, separate from the preview you see while building (Replit docs: publish your app, checked 8 Nov 2026). You can also connect or buy your own domain. Monitor the published address, not the preview.

On paid plans Replit emails you when a published app goes down (Replit docs: monitoring, checked 8 Nov 2026). Lampwick adds a check from outside Replit, certificate, domain and DNS checks, a status page and push alerts.

Monitor it without code

  1. Create a Lampwick account, confirm your email, and create a project named after your app.
  2. Click Uptime in the sidebar. Under Add monitor, paste your app's address, such as https://myapp.replit.app or your own domain, and click Add monitor.
  3. The monitor shows Pending, then Up. SSL, domain and DNS checks are on already.

Every click, plus the status page: the overview. If your app's access is set to Password protected or Invite only, Lampwick gets a login page instead of your app.

Connect Replit Agent to Lampwick

MCP is a standard way for an AI agent to use another app's tools. Connected, Replit Agent can look up your monitors, expiry dates and broken links, in all your Replit projects.

Add Lampwick in Replit (Replit docs: connect via MCP, checked 9 Nov 2026):

  1. Go to replit.com/integrations, click Add custom, then Add personal MCP server.
  2. Display name: lampwick.
  3. MCP Server URL: https://app.lampwick.dev/mcp.
  4. Click Test & save. Replit opens Lampwick's sign-in: log in, choose Read-only (recommended) and click Connect. Lampwick appears under MCP Servers.

Read-only lets Replit Agent look at everything in Lampwick but change nothing. Disconnect it any time under Account & security → Connected apps. If Replit Agent can't connect this way, use a read-only token instead (connect with a personal token).

Check that it works

Ask Replit Agent "Which Lampwick projects can you see?". It should name your project. If Test & save shows an error, try again and finish the sign-in in the window Lampwick opens. Then try:

  • "Is my Lampwick monitor up, and when does my SSL certificate expire?"
  • "Which broken links did Lampwick's last crawl find? Fix the ones in this app."

Errors inside your app, such as a button that throws, reach Lampwick once you add the browser error snippet. Paste the prompt from your project's Settings → Browser errors into Replit Agent's chat, and it adds one line to your app.

Start free, or read the MCP reference.