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StackSiren
Security scans for apps built with Lovable, Bolt and Cursor
Scan your Lovable, Bolt, Replit, Cursor, v0 or Vercel app for exposed API keys, missing security headers, Supabase RLS gaps and SEO issues. Free score.
Hey Product Hunt 👋 I'm Adam, and I built StackSiren.
Tools like Lovable, Bolt, Replit, Cursor and v0 make shipping an app incredibly fast, but they also make it easy to ship with an API key sitting in your frontend, Supabase tables without row-level security, or no security headers at all.
StackSiren runs a passive, non-intrusive scan of your live app. It doesn't attack anything, it just looks at what anyone on the internet can already see. Then it gives you a security score and a plain-English fix guide for every issue it finds.
The first scan is free. Paid plans add automatic rescans, so you'll know if a new deploy breaks something.
I'd love your feedback: what would you want a scanner like this to check that it doesn't yet? I'll be here all day answering questions.
About StackSiren on Product Hunt
“Security scans for apps built with Lovable, Bolt and Cursor”
StackSiren was submitted on Product Hunt and earned 0 upvotes and 1 comments, placing #424 on the daily leaderboard. Scan your Lovable, Bolt, Replit, Cursor, v0 or Vercel app for exposed API keys, missing security headers, Supabase RLS gaps and SEO issues. Free score.
On the analytics side, StackSiren competes within Privacy, Developer Tools and Security — topics that collectively have 536k followers on Product Hunt. The dashboard above tracks how StackSiren performed against the three products that launched closest to it on the same day.
Who hunted StackSiren?
StackSiren was hunted by StackSiren. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
For a complete overview of StackSiren including community comment highlights and product details, visit the product overview.
StackSiren