For Bolt
You built it with Bolt. Vigilia keeps it running.
Vigilia catches what breaks for real visitors — crashes, failed and slow requests, downtime — and turns each one into a plain explanation and a prompt Bolt can act on.
What it catches
“This deploy broke it”
Vigilia notices each new deploy by itself and tells you when an error started minutes after one — so you know where to look.
Requests that fail or crawl
An API call that errors, or takes 8 seconds. Slow ones become incidents once three different visitors have waited.
Buttons that seem dead
When several visitors click the same button three times in a second, something is wrong even if nothing threw an error.
Keys that shouldn’t be public
A secret API key in the browser code gets a critical incident and a fix: rotate it, move the call to the server.
How it fits into Bolt
- Add the tag. Paste Vigilia’s prompt into Bolt; it adds one script tag. Deploy.
- Connect Vigilia to Bolt. Connectors → Custom MCP server, choose OAuth and allow it on the Vigilia page that opens.
- Ask for the fix. “Use Vigilia to fix my worst incident.” Bolt reads the problem and the evidence from Vigilia.
- Get it confirmed. Vigilia watches real traffic after the fix and tells you it held.
Watch your Bolt app for free
One app is free, forever. Set up in about two minutes.
Questions
Will it slow my app down?
No. The script is under 10 KB, loads without blocking the page, and never throws into your app — if anything goes wrong inside it, it gives up quietly.
What does it see about my visitors?
Technical details of what broke: the error, the page, the request that failed and the clicks just before. Emails, tokens, card-like numbers and query strings are scrubbed in the browser before anything is sent, and the data is hosted in the EU.
What does it cost?
One app is free, with 10 AI diagnoses a month — problems Vigilia already knows how to explain never count against them. Paid plans watch more apps and explain every error.