Canary Watch — Post-Deploy Monitoring When to Use - After deploying to production or staging - After merging a risky PR - When you want to verify a fix actually fixed it - Continuous monitoring during a launch window - After dependency upgrades How It Works Monitors a deployed URL for regressions. Runs in a loop until stopped or until the watch window expires. What It Watches Watch Modes Quick check (default): single pass, report results Sustained watch : check every N minutes for M hours Diff mode : compare staging vs production Alert Thresholds Notifications When a critical threshold is cro…