cost-optimization

Guide cloud cost optimization across AWS and GCP compute, storage, and network resources.

14|3|Updated Feb 22, 2026

Search Tags:#aws #optimization #gcp #budgeting #savings #finops #cloud cost

Ready to run

npx skills add https://github.com/rnavarych/alpha-engineer --skill cost-optimization-rnavarych

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: cost-optimization
Source: https://github.com/rnavarych/alpha-engineer/tree/main/plugins/billy-milligan/skills/infrastructure/cost-optimization
Command: npx skills add https://github.com/rnavarych/alpha-engineer --skill cost-optimization-rnavarych

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill helps you significantly reduce your cloud infrastructure costs by identifying and implementing various optimization strategies across compute, storage, and network resources.

Core Features & Use Cases

Compute Optimization: Leverage Reserved Instances, Spot Instances, Savings Plans, and right-sizing to cut compute expenses.
Storage Tiering: Optimize S3 and other object storage costs by moving data to appropriate tiers (e.g., Standard-IA, Glacier).
Network Efficiency: Reduce egress charges using CDNs and other strategies.
Monitoring & Governance: Set up budget alerts, anomaly detection, and implement showback/chargeback models.
Use Case: A team is facing unexpectedly high AWS bills. They use this Skill to analyze their EC2 instance utilization, identify under-provisioned machines, and implement Savings Plans for their baseline workloads, resulting in a 30% cost reduction.

Quick Start

Use the cost-optimization skill to find underutilized EC2 instances by analyzing CPU utilization over the past 7 days.

Frequently Asked Questions about cost-optimization

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

FAQPage Schema

How do I reduce my AWS and GCP cloud costs without impacting performance?▼

Cloud cost optimization reduces AWS and GCP spend by implementing Reserved Instances, Spot Instances, Savings Plans, and right-sizing compute resources. It analyzes utilization data to identify under-provisioned machines and baseline workloads, cutting expenses while maintaining required performance levels.

What is the best way to optimize S3 storage tiers to lower cloud spend?▼

Optimizing S3 storage tiers lowers cloud spend by moving infrequently accessed data to Standard-IA or Glacier tiers. This strategy targets object storage costs specifically, ensuring data resides in the most cost-effective tier based on access patterns and retention requirements.

How do I set up budget alerts and anomaly detection for cloud infrastructure?▼

Setting up budget alerts and anomaly detection monitors cloud infrastructure costs by establishing automated notifications for unusual spending spikes. It enables governance through showback and chargeback mechanisms, mapping resource consumption directly back to responsible teams.

Can I use preemptible VMs and Spot Instances for baseline workloads?▼

Preemptible VMs and Spot Instances suit fault-tolerant workloads, not baseline operations. For baseline workloads, Savings Plans and Committed Use Discounts provide predictable pricing. Autoscaling tuning ensures compute resources match demand, maximizing efficiency across varying traffic levels.

How do CDN configurations reduce network egress charges in AWS and GCP?▼

CDN configurations reduce network egress charges by caching content closer to end users, minimizing expensive data transfer requests from origin servers. This network efficiency strategy significantly lowers outbound data processing fees across cloud platforms.

How do I find underutilized EC2 instances to start cutting compute expenses?▼

Finding underutilized EC2 instances cuts compute expenses by analyzing CPU utilization metrics over a specific period, such as the past 7 days. This analysis identifies machines suitable for right-sizing or termination, immediately reducing wasted infrastructure spend.