After Cursor Writes Your Code: Complete Deployment Checklist

The Code is Written. Now What?

Cursor just helped you build an amazing app. The AI pair programming session was smooth, your features are working locally, and you're feeling that familiar rush of creative momentum. But then reality hits: getting from 'works on my machine' to 'works for everyone' is where things get complicated.

While AI tools like Cursor excel at writing code, they can't (yet) handle the deployment pipeline for you. That gap between coding and shipping is where many indie developers get stuck - and it's exactly why we built DeployMyVibe.

Here's your comprehensive checklist for what comes after the AI writes your code.

Pre-Deployment Code Review

Before you ship anything, take a step back and review what your AI assistant built:

Security Audit

Environment variables: Are API keys hardcoded? Move them to environment variables immediately
Dependencies: Run npm audit or equivalent to check for vulnerabilities
Input validation: Does your app validate user inputs properly?
CORS settings: Are they configured correctly for production?

# Quick security check commands
npm audit --audit-level moderate
git secrets --scan  # if you have git-secrets installed
grep -r 'api_key\|password\|secret' . --exclude-dir=node_modules

Performance Optimization

Bundle size: Use tools like webpack-bundle-analyzer to identify bloat
Database queries: Are they optimized? No N+1 problems?
Image optimization: Compressed and properly sized?
Caching strategy: Static assets, API responses, database queries

Error Handling

AI-generated code often lacks robust error handling. Add:

Global error boundaries (React) or error handlers
Proper HTTP status codes
User-friendly error messages
Logging for debugging

// Add proper error handling to AI-generated API calls
try {
  const response = await fetch('/api/data');
  if (!response.ok) {
    throw new Error(`HTTP error! status: ${response.status}`);
  }
  const data = await response.json();
  return data;
} catch (error) {
  console.error('Failed to fetch data:', error);
  // Handle error appropriately
  throw error;
}

Environment Configuration

Development vs Production

Set up proper environment configurations:

# .env.example
NODE_ENV=production
DATABASE_URL=your_production_db_url
API_KEY=your_production_api_key
REDIS_URL=your_redis_url
SECRET_KEY=generate_a_strong_secret

Infrastructure Decisions

Database: Managed service (RDS, PlanetScale) or self-hosted?
File storage: S3, Cloudinary, or local?
Caching: Redis, Memcached, or in-memory?
CDN: Cloudflare, AWS CloudFront, or none?

Build and Deployment Pipeline

Choose Your Deployment Strategy

Option 1: Platform-as-a-Service (Recommended for beginners)

Vercel, Netlify, Railway, or Render
Automatic deployments from Git
Built-in SSL and CDN
Limited customization

Option 2: Container-based

Docker + container registry
More control, more complexity
Good for complex applications

Option 3: Traditional servers

VPS or dedicated servers
Full control, full responsibility
Requires DevOps expertise

CI/CD Pipeline Basics

Even simple projects benefit from basic CI/CD:

# .github/workflows/deploy.yml
name: Deploy
on:
  push:
    branches: [main]
jobs:
  deploy:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
      - name: Setup Node.js
        uses: actions/setup-node@v2
        with:
          node-version: '18'
      - name: Install dependencies
        run: npm ci
      - name: Run tests
        run: npm test
      - name: Build
        run: npm run build
      - name: Deploy
        run: npm run deploy

Domain and SSL Setup

Domain Configuration

Purchase domain from registrar (Namecheap, Google Domains, etc.)
Configure DNS records:
- A record pointing to your server IP
- CNAME for www subdomain
- MX records if you need email

SSL Certificate

Never launch without HTTPS:

Automatic: Most platforms handle this
Let's Encrypt: Free SSL for self-hosted
Cloudflare: Free SSL proxy

Monitoring and Observability

Essential Monitoring

Uptime monitoring: UptimeRobot, Pingdom
Error tracking: Sentry, Bugsnag
Performance monitoring: New Relic, DataDog
Analytics: Google Analytics, Plausible

Basic Health Checks

Implement a simple health endpoint:

// Express.js example
app.get('/health', (req, res) => {
  res.status(200).json({
    status: 'healthy',
    timestamp: new Date().toISOString(),
    uptime: process.uptime()
  });
});

Database and Data Management

Database Migrations

Ensure your database changes are tracked:

# Example with Prisma
npx prisma migrate deploy

# Example with Django
python manage.py migrate

# Example with Rails
rails db:migrate

Backup Strategy

Automated daily backups
Test restore procedures
Consider point-in-time recovery

Performance and Scaling

Load Testing

Test your app under load before launch:

# Simple load test with Apache Bench
ab -n 1000 -c 10 http://your-app.com/

# More sophisticated with Artillery
npm install -g artillery
artillery quick --count 100 --num 10 http://your-app.com/

Caching Strategy

Browser caching headers
CDN for static assets
Application-level caching
Database query caching

Going Live Checklist

Final Pre-Launch

All environment variables configured
SSL certificate active
Domain pointing to correct servers
Error monitoring active
Backup systems in place
Performance acceptable under load
All critical paths tested in production

Launch Day

Deploy during low-traffic hours
Monitor error rates closely
Have rollback plan ready
Test all critical functionality
Update DNS TTL to low value for quick changes

Post-Launch

Monitor performance metrics
Set up regular backup verification
Document deployment process
Plan for scaling needs

The Reality Check

Here's the truth: even with this checklist, deployment is complex. Each step can turn into hours of troubleshooting. CORS issues, environment variable problems, SSL certificate hiccups, database connection failures - the list goes on.

This is why many successful indie developers outsource deployment entirely. They focus on what they do best (building features with AI assistance) and let deployment specialists handle the infrastructure.

Skip the Headache

If this checklist feels overwhelming, you're not alone. At DeployMyVibe, we handle everything after 'git push' so you can focus on building. Your Cursor-generated code deserves a deployment process that's just as smooth as your development experience.

Ready to ship without the DevOps drama? We've got you covered.

What Happens After Cursor Writes Your Code? A Deployment Checklist