The code health check for apps built with AI

Your AI wrote the code.
Does it know what it broke?

Drop your project. Get a plain-English report that tells you what's broken, why it's dangerous, and exactly how to fix it — before your users find out.

Get My Code Score
0/ 100
Grade F· real project · 2 min scan
ABCD▸ F

What your AI didn't tell you

Cursor, Lovable, Bolt, v0, Windsurf, Replit — none of them check their own work.

170+
Apps shipped with their database open to everyone
CVE-2025-48757 — no warning, no error, just open
4x
More duplicated code in AI projects
You fix the bug in one copy. The other two keep it. (GitClear, 211M lines)
45%
of AI code has security vulnerabilities
Veracode, 5,600 apps
82%
of devs say AI regularly produces incorrect output
Qodo State of AI Code Quality
1 in 5
AI suggestions contain a hidden error
Not crashes — data leaks and bugs that appear months later

Works where you work. Two minutes.

🌐
Web

Paste a GitHub URL or upload a zip on the dashboard

⌨️
Terminal

npx heyfreya scan .

🤖
In your AI

Type /freya in Claude Code, Cursor, or Codex

🔗
API

POST /scans/upload

1

Drop

Pick any entry point above. No setup, no config, no CI pipeline needed.

2

Scan

Freya checks for 57 things AI gets wrong — open databases, exposed keys, duplicated logic, broken auth.

3

Fix

Score A-F, every issue ranked, plain-English explanation, exact fix — paste it back into your AI.

Real project. Real findings.

A weather app built with Cursor + Next.js. 180 files. Here's what Freya found.

BEFORE SCANScore: 45/D
CRITICALMock login credentials used as fallback — anyone can sign in with fake IDs
CRITICALAuth check disabled — if no API key is set, all requests pass through
HIGHWind direction calculated wrong — 350° + 10° averages to 180° (should be 0°)
HIGH50+ files in a parallel folder that was never deployed but still has routes
MEDIUMScoring formula uses 1.3 in tests but 1.4 in production
AFTER FIXESScore: 82/B
What the developer did
  • → Removed mock credentials, added real OAuth
  • → Fixed auth bypass — API key required on all routes
  • → Used atan2 for circular mean (wind direction fix)
  • → Deleted the unused parallel folder
  • → Aligned test/prod scoring constants
Time to fix
2 hours
Every fix came from the Freya report. Copy → paste into Cursor → done.

A report your AI can't write for itself

🔐

Security

Open databases, exposed API keys, missing auth checks, broken permissions — explained so you understand the risk.

📊

Quality

Dead code, bloated dependencies, functions that do nothing, tests that test nothing.

⚡

Logic

Same code in 3 places with 3 different bugs. Wrong formulas. Race conditions. Off-by-one errors that cost you money.

🏗️

Architecture

God files, circular imports, folders your AI created and forgot about, schemas that don't match the code.

A-F Score
Ship Blockers
Ticking Bombs
Tech Debt
Plain English
Exact Fixes
57
things AI gets wrong
4
AI models cross-checking
2 min
average scan time
"The code works until it doesn't. And when it doesn't, you don't know why."

Every AI session adds code. None of them go back to check.

The longer you build, the more hidden issues accumulate. The best time to scan is before you ship. The second best time is right now.

Get My Code Score

FAQ

Do you store my code?

Never. Your code runs through the scanner in memory and is deleted immediately. We store the findings, not your source code.

What if I'm not technical?

That's exactly who this is built for. Every issue is explained in plain English. Every fix is copy-paste ready. You don't need to understand the code.

Can't I just ask my AI to review its own code?

Your AI will tell you the code is fine. It doesn't know what it missed, what it duplicated, or what it left vulnerable. Freya scans with fresh eyes — four independent AI models that check each other's work.

What tools does it work with?

Anything that generates JavaScript, TypeScript, or Python — Cursor, Lovable, Bolt, v0, Windsurf, Replit Agent, Claude. If you built it with AI, Freya can scan it.

How much does it cost?

Free health check shows your score and top 3 issues. Full report with every finding and every fix starts at €19.

Ready to find out?

Drop your email. We'll send you early access.

No spam. No credit card.