AWS Cost Optimization & FinOps
Cut AWS spend with FinOps workflows. Finds unused resources, analyzes the bill, rightsizes EC2/RDS, evaluates Spot and Graviton, detects cost anomalies, compares Reserved Instances vs Savings Plans, and sets up tagging and budgets for cost allocation.
This skill runs structured AWS cost reviews: identifying idle and orphaned resources, rightsizing compute and databases, modeling Spot and Graviton migrations, detecting anomalies, comparing RIs vs Savings Plans, implementing cost-allocation tags, and configuring AWS Budgets for ongoing control.
When to use
Use when your AWS bill spikes, you need to rightsize instances, you're choosing between Reserved Instances and Savings Plans, or you're setting up FinOps tagging and budgets.
Examples
Bill spike triage
Find what jumped
Our AWS bill rose 40% this month — walk through Cost Explorer dimensions to isolate the driver and propose fixes
RI vs Savings Plans
Model commitment options
We run steady EC2 and RDS workloads — compare Reserved Instances vs Compute Savings Plans and recommend a coverage target