aws-cost-optimizer

Analyze AWS spending with Cost Explorer queries and budget alerts.

1|Updated Jan 29, 2026
One-click install
npx skills add https://github.com/jason-c-dev/aws-coworker-enterprise --skill aws-cost-optimizer
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: aws-cost-optimizer
Source: https://github.com/jason-c-dev/aws-coworker-enterprise/tree/main/skills/aws/aws-cost-optimizer
Command: npx skills add https://github.com/jason-c-dev/aws-coworker-enterprise --skill aws-cost-optimizer

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Organizations struggle to understand and control AWS spending across accounts, services, and teams, leading to budget overruns and inefficiencies.

Core Features & Use Cases

  • Cost visibility via Cost Explorer queries and dashboards
  • Automated budgeting, alerts, and governance across multi-account environments
  • Right-sizing recommendations, RI/Savings Plans utilization checks, and idle-resource cleanup
  • Use Case: Finance teams monitor monthly spend and collaborate with engineers to implement cost-saving changes

Quick Start

Ask me to run a cost review for the current month across all AWS accounts.

Frequently Asked Questions about aws-cost-optimizer

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I optimize AWS spending across multiple accounts and teams?

To optimize AWS spending across multiple accounts, you need cost visibility, automated budgets, and right-sizing guidance. This approach applies cost controls through Cost Explorer queries, RI and Savings Plans monitoring, and idle-resource cleanup to prevent budget overruns.

Can I use AWS Cost Explorer to set up automated budget alerts and governance?

Yes, AWS Cost Explorer supports automated budgeting, alerts, and governance across multi-account environments. You can monitor monthly spend and enforce cost controls by configuring budget thresholds that trigger alerts for finance teams and engineers.

What's the best way to find right-sizing recommendations for idle AWS resources?

The best way to find right-sizing recommendations is by analyzing resource utilization patterns. This involves checking idle resources, evaluating RI and Savings Plans utilization, and generating cleanup guidance to align capacity with actual workload demands.

Does this approach work for monitoring Reserved Instance and Savings Plans utilization?

Yes, this approach works for monitoring Reserved Instance and Savings Plans utilization. It provides specific utilization checks and recommendations to ensure your commitments match usage patterns, maximizing savings across your deployed AWS infrastructure.

Why does AWS cost management require collaboration between finance teams and engineers?

AWS cost management requires collaboration between finance teams and engineers because identifying inefficiencies needs financial context while implementing changes requires technical execution. Finance monitors spend while engineers execute right-sizing and resource cleanup actions.

What AWS CLI patterns are needed for enforcing cost controls and budgets?

Enforcing cost controls and budgets requires AWS CLI patterns for querying Cost Explorer data, configuring budget alerts, and retrieving RI and Savings Plans utilization metrics. These patterns automate monitoring and governance across your accounts.