What problem does it solve?
Deploys frequently pass all CI checks but still break in production due to issues like missing environment variables, stale CDN caches, or database migrations that perform poorly on real user data. This skill automates post-deploy monitoring to catch these failures in the first 10 minutes after shipping, rather than waiting for user reports hours or days later.
Core Features & Use Cases
- Automated Canary Monitoring: Watches your live production app for console errors, performance regressions, page load failures, and broken links using the browse daemon.
- Baseline Comparison: Takes periodic screenshots and compares them against pre-deploy baselines to spot visual regressions that automated tests might miss.
- Severity-Based Alerting: Only alerts on persistent anomalies (not transient network blips) with clear severity levels from critical (page failure) to low (new 404s), so you can prioritize fixes fast.
- Use Case: After shipping a new feature, run this skill to automatically verify your deploy didn't break existing functionality across your app's key user pages.
Quick Start
Use the canary skill to monitor your production app at https://your-app.com for 10 minutes immediately after you finish deploying your latest changes.