What problem does it solve?
This Skill reduces the risk of shipping broken production changes by watching the live app after deployment for console errors, performance regressions, and page failures. It compares live behavior against a pre-deploy baseline to detect anomalies early, then alerts you to issues before users are widely impacted.
Core Features & Use Cases
- Post-deploy error and failure detection: Continuously watches the deployed app for console errors and page failures using the browse daemon.
- Performance regression detection: Flags slower-than-baseline behaviors by comparing live checks to pre-deploy performance expectations.
- Screenshot-based anomaly comparison: Takes periodic screenshots and compares them against pre-deploy baselines to catch visual or rendering issues that logs miss.
- Use case: After you deploy a frontend release, run a canary check to confirm the homepage and key flows still render correctly and that performance and console cleanliness meet expectations.
Quick Start
Ask your AI to run canary monitoring after deploy, using the canary trigger phrase: monitor deploy canary check watch production verify deploy.