optimizing-costslisted

# Cost Optimization ## Purpose Cloud cost optimization transforms uncontrolled spending into strategic resource allocation through the FinOps lifecycle: Inform, Optimize, and Operate. This skill provides decision frameworks for commitment-based discounts (Reserved Instances, Savings Plans), right-sizing strategies, Kubernetes cost management, and automated cost governance across multi-cloud environments. ## When to Use This Skill Invoke cost-optimization when: - Reducing cloud spend by 15-40% through systematic optimization - Implementing cost visibility dashboards and allocation tracking - Establishing budget alerts and anomaly detection - Optimizing Kubernetes resource requests and cluster efficiency - Managing Reserved Instances, Savings Plans, or Committed Use Discounts - Automating idle resource cleanup and right-sizing recommendations - Setting up showback/chargeback models for internal teams - Preventing cost overruns through CI/CD cost estimation (Infracost) - Responding to finance team requests for cloud cost reduction ## FinOps Principles ### The FinOps Lifecycle ``` ┌─────────────────────────────────────────────────────┐ �� INFORM → OPTIMIZE → OPERATE (continuous loop) │ │ ↓ ↓ ↓ │ │ Visibility Action Automation │ └─────────────────────────────────────────────────────┘ ``` **Inform Phase:** Establish cost visibility - Enable cost allocation tags (Owner, Project, Environment) - Deploy