Because Replit builds and deploys in the same place, there is often no gap between writing the app and putting it on the public internet. That removes the moment where someone would normally review it, which is exactly when the common AI-code mistakes slip through and go live.
What tends to go wrong in Replit apps
- Secrets committed into the code or exposed in the frontend
- API endpoints without authentication, reachable as soon as the app is up
- Database access without Row Level Security or proper authorization
- Fallback secrets in environment lookups that become predictable production secrets
Since a Replit app is already live, the live-URL check is especially useful: it looks at what your deployed app actually serves. See what a live-URL scan finds.
Scan your own app for issues like these
Paste your live URL. We check what your app serves publicly for exposed keys and misconfigurations. No account, no install.
The fastest check
Paste your Replit app URL into a free scan to check the live surface, or point it at the repo for a full code scan. Either way you get a prioritized list with the exact location of each finding.