Deployment Validation Skill
Run consistent post-deploy validation and produce actionable diagnostics.
When to Use This Skill
- •User reports app unavailable after deploy
- •Need to verify health after GitHub Actions deployment
- •Need structured triage for startup failures
Validation Checklist
- •Confirm app state and startup command.
- •Verify
/api/healthand root page response. - •Validate key feature endpoint(s) behavior.
- •Review log stream/startup logs.
- •Determine pass/fail and rollback recommendation.
Pass Criteria
- •Health endpoint returns 200 and expected JSON shape.
- •Root page responds successfully.
- •No active startup crash/restart loop.
Failure Output
- •Symptom
- •Root cause hypothesis
- •Minimal fix
- •Verification commands
- •Rollback guidance