What problem does it solve? Deploys that pass CI can still break in production due to missing environment variables, stale CDN caches, or slow migrations. This Skill watches your live app in the critical first minutes after a deploy, catching regressions before users do. ## Core Features & Use Cases - Baseline Capture: Take pre-deploy screenshots, console error counts, and load times to compare against after shipping. - Continuous Monitoring Loop: Checks pages every 60 seconds for a configurable duration (1-30 minutes), alerting only on changes that persist across consecutive checks. - Severity-Based Alerts: Classifies issues as CRITICAL (page load failure), HIGH (new console errors), MEDIUM (2x performance regression), or LOW (broken links), each backed by screenshot evidence. - Use Case: After deploying to production, run the canary against your URL for 10 minutes. It auto-discovers your main navigation pages, watches them, and produces a health report with a HEALTHY, DEGRADED, or BROKEN verdict. ## Quick Start Monitor my production site at https://myapp.com for 10 minutes after this deploy and alert me if any console errors or performance regressions appear.