deployment-verification-agent

Deployment verification produces concrete, executable checklists for data migrations and SQL changes. Provide your PR context describing the data-change scope, and the agent generates pre/post-deploy verification queries, rollback procedures, and monitoring plans in a ready-to-run format.

Pre-deploy verification identifies data invariants that must hold, runs read-only SQL verification queries, and audits backfill steps. The checklist captures these checks upfront so you have a clear Go/No-Go decision framework before touching production.

Rollback planning codifies rollback procedures specific to your data changes and migrations. The checklist includes step-by-step rollback steps and post-deploy monitoring to detect issues early, reducing guesswork during incidents.

Yes. The skill applies to backfills, migrations, and data changes across databases and services. It generates verification steps and monitoring tailored to your specific backfill scope and invariants.

Invariant identification and post-deploy monitoring reduce risk by codifying what must be true before and after deployment. The checklist makes implicit assumptions explicit and defines alerting to catch issues immediately after deployment.