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Claude Code
You: Run npx doorman check on my project
 
Claude: Running npx doorman check...
Detected: Next.js + Stripe + Supabase
 
SECURITY                          12 issues
  CRITICAL  SQL injection in /api/search     
  CRITICAL  API keys exposed in your code    
  HIGH      No rate limiting on login page   
 
PERFORMANCE                        8 issues
  MEDIUM    Wasting ~$2,400/mo on API calls  
 
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
Score: 31/100 — NOT SAFE TO LAUNCH
Run npx doorman fix to tell Claude what to fix

Say this to Claude:

Run npx doorman check and fix the critical issues

What happens when you run it

Doorman figures out what your app is built with and checks everything automatically.

1

It detects your stack

You don't need to tell it anything. It figures out your language, framework, and database automatically.

2

It finds problems

Security holes hackers could exploit. Slow code. Wasted money. Legal issues. Things that will crash in production.

3

It fixes what it can

Run npx doorman fix and it automatically patches the dangerous stuff. The rest, it tells you exactly what to do.

Just ask Claude to fix it

Doorman finds the problems. Your AI fixes them. Copy, paste, done.

Claude Code
You: Doorman found these issues. Fix them:
 
CRITICAL  SQL injection in src/api/search.ts:42
CRITICAL  API keys exposed in src/lib/ai.ts:3
HIGH      No rate limiting on login page
MEDIUM    Wasting ~$2,400/mo on API calls
 
Claude: I'll fix all 4 issues.
 
✓ Parameterized SQL query in search.ts
✓ Moved API key to environment variable
✓ Added rate limiting middleware
✓ Added response caching for API calls
 
All 4 issues fixed.

We check 10 things. Not just security.

Your app might work. But is it safe? Fast? Cheap to run? Legal? We check all of it.

🔒

Security

Stops hackers from breaking in.

Speed

Finds what makes your app slow.

🛡️

Reliability

Catches things that crash in production.

🏗️

Infrastructure

Checks your Docker and cloud setup.

Code Quality

Spots bugs before your users do.

🚀

Deployment

Makes sure your CI/CD is secure.

📋

Legal

GDPR, privacy policy, cookie consent.

🗄️

Data

Keeps passwords and user data safe.

💰

Cost

Finds money you're wasting on APIs.

📦

Packages

Flags dangerous dependencies.

ONLY IN DOORMAN

Made for code written by AI

AI writes code fast. But it makes mistakes — exposed API keys, security holes, expensive API calls with no caching. We have 100 rules specifically for problems that AI-generated code creates. No other scanner checks for these.

2,508
Problems we check for
11
Languages supported
<5s
Scan time
100%
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Free

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Try it on any project.

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  • Paste into Claude/Codex to fix
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Your code never leaves your machine. Pro auto-fix coming soon.

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Scan your code. Then tell your AI to fix it.

$ npx doorman check