5 Things We Check in Every Claude Code Project Before Deployment
The Claude Code Reality Check
Claude Code is brilliant at generating functional code quickly. But AI doesn't know your users, your infrastructure, or your budget constraints. That's where human expertise comes in.
Check #1: Environment Variables and Secrets
What We Look For: Hardcoded API keys, exposed credentials, missing environment configuration.
Why It Matters: A single exposed API key can cost you thousands in unauthorized usage or compromise your entire user database.
What We Fix: Proper .env setup, secret management, environment-specific configurations.
Check #2: Error Handling and Edge Cases
What We Look For: Missing try-catch blocks, unhandled promise rejections, no fallback UI for errors.
Why It Matters: When (not if) something goes wrong, your app should handle it gracefully, not crash or show cryptic error messages.
What We Fix: Comprehensive error boundaries, user-friendly error messages, proper logging for debugging.
Check #3: Database Query Optimization
What We Look For: N+1 queries, missing indexes, inefficient data fetching.
Why It Matters: Your app might work fine with 10 database records. With 10,000, it could grind to a halt.
What We Fix: Query optimization, proper indexing, efficient data loading patterns (pagination, infinite scroll).
Check #4: Authentication and Authorization
What We Look For: Weak password policies, insecure session management, missing role-based access control.
Why It Matters: User data breaches destroy trust and can lead to legal issues. Security isn't optional.
What We Fix: Strong authentication flows, secure session handling, proper permission checks.
Check #5: Performance and Bundle Size
What We Look For: Unnecessary dependencies, missing code splitting, unoptimized images, large bundle sizes.
Why It Matters: Every second of load time costs you users. 53% of mobile users abandon sites that take over 3 seconds to load.
What We Fix: Lazy loading, code splitting, image optimization, dependency auditing.
The Deployment Confidence Test
After these 5 checks, we ask: "Would we be comfortable if this went viral tomorrow?" If the answer isn't a confident yes, we're not done.
Claude Code gives you a head start. We make sure you cross the finish line.