Test your Cursor app.
In a blink.
Cursor writes the code; it does not test the deployed app like a hostile stranger. That part is on you — or on this.
Cursor builds whatever stack you point it at. Blinkof tests the live app like a real user and hands you a paste-ready fix prompt for Cursor.
Common issues we find in Cursor apps
Secrets that drifted into client code
In a fast Cursor session, a key meant for the server can end up imported into a component. We read your shipped bundles and flag real, live keys, with the fix and a rotate reminder.
Open database rules
Whether you wired Supabase, Firebase, or something else, we check whether an anonymous request can read data it should not, and name exactly what came back.
Missing security headers
We grade your security headers and hand you the exact CSP, HSTS, and clickjacking config for your host and framework.
The real-user gaps
We sign up, walk your core flows, test mobile, and throw hostile input — surfacing the bugs that only appear when a real person, not the author, uses the app.
Cursor app testing — FAQ
How do I QA an app I built with Cursor?
Paste the deployed URL into Blinkof.ai. It tests the live app like a first user — security, broken flows, mobile, performance, and SEO — and returns a paste-ready fix prompt for Cursor for every finding.
Can Blinkof test any stack Cursor produces?
Yes. The scan works on the live site regardless of framework, and the fix prompts are matched to the stack we detect from your bundles.