monitoring-setup

Monitoring Setup Expert Overview This skill enables AI assistants to set up comprehensive monitoring for NestJS and Next.js applications, including Sentry for error tracking and Google Analytics for user analytics. When to Use This Skill This skill activates when users: Need to set up error tracking (Sentry) Want to configure Google Analytics Need monitoring for production applications Want to track application errors and user behavior Sentry Setup NestJS Backend Install: npm install @sentry/node @sentry/profiling-node Initialize in main.ts before app creation Configure DSN via SENTRY_DSN environment variable Set appropriate sample rates for production Next.js Frontend Install: npm install @sentry/nextjs Run: npx @sentry/wizard@latest -i nextjs Configure client/server/edge configs Set NEXT_PUBLIC_SENTRY_DSN for client-side Google Analytics Setup Next.js Setup Add Google Analytics script to root layout Use NEXT_PUBLIC_GA_MEASUREMENT_ID (format: G-XXXXXXXXXX) Create analytics utility functions for event tracking Set up page view tracking Common Events User signup/login Purchases/conversions Feature usage Custom business events Best Practices Use different DSNs for dev/prod Set appropriate sample rates Respect user privacy (GDPR/CCPA) Don't track sensitive data Set up alerts for critical errors Integration This skill integrates with /monitoring-setup command for automated setup workflows.