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aws-cost-optimization

Analyzes AWS usage and generates prioritized cost-reduction recommendations.

13|Updated Feb 21, 2026
Search Tags:#budget#cost-optimization#tagging#cloud-cost#right-sizing#aws-cost
One-click install
npx skills add https://github.com/phenobarbital/antigravity-config --skill aws-cost-optimization-phenobarbital
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: aws-cost-optimization
Source: https://github.com/phenobarbital/antigravity-config/tree/main/backend/.agent/skills/aws-cost-optimization
Command: npx skills add https://github.com/phenobarbital/antigravity-config --skill aws-cost-optimization-phenobarbital

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

AWS cost optimization across cloud services can be time-consuming and error-prone; this skill provides structured guidance and actionable recommendations to reduce spend and improve tagging, budgeting, and governance.

Core Features & Use Cases

  • Identify cost drivers across EC2, S3, RDS, Lambda, ECS/EKS, and data transfer.
  • Recommend right-sizing, pricing models (RI/Savings Plans/Spot), and tagging strategies.
  • Assist in setting budget alerts and auditing infrastructure for waste.

Quick Start

Review a given AWS environment and output a prioritized set of cost-saving actions.

Frequently Asked Questions about aws-cost-optimization

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

FAQPage Schema
How do I identify and reduce wasted AWS spending across EC2, S3, and RDS?▼

To optimize AWS costs, you analyze billable usage across EC2, S3, and RDS to identify waste. This process outputs prioritized cost-reduction actions, including right-sizing instances and applying better pricing models to lower your overall cloud spend.

What is the best way to right-size AWS resources and choose pricing models?▼

Right-sizing AWS resources involves auditing infrastructure usage and matching capacity to actual demand. You can optimize costs further by selecting appropriate pricing models like Reserved Instances, Savings Plans, or Spot Instances for your workloads.

How do I set up AWS budget alerts and tagging strategies for cost governance?▼

Setting up AWS budget alerts requires configuring notifications for spending thresholds, while effective tagging strategies categorize resources for cost tracking. Together they provide governance and visibility into your cloud financial operations.

Can I get actionable cost optimization recommendations with estimated savings for Lambda and ECS?▼

Yes, analyzing AWS costs for Lambda and ECS/EKS generates actionable recommendations with estimated savings. The optimization steps include right-sizing compute allocations and auditing container or serverless infrastructure to eliminate waste.

Does AWS cost optimization require manual infrastructure audits to find cost drivers?▼

AWS cost optimization guides infrastructure audits to identify cost drivers across services like EC2, S3, and data transfer. It analyzes billable usage automatically to propose actionable steps, reducing the manual effort needed to find waste.

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