You build an operational-excellence skill first, then apply it to control spend and recover from failures: FinOps visibility, right-sizing, backups, restores, and chaos testing.
Each lesson ends with a reflection to test, find gaps, and improve.
You finish with cost monitoring, right-sized workloads, tested backups/restores, and chaos validation for the Task API—plus a reusable operational-excellence skill. The chapter follows the skill-first pattern with a spec-driven capstone.