cost-optimization-specialist

Analyze cloud billing data to identify cost drivers and savings opportunities.

Updated Aug 23, 2026
One-click install
npx skills add https://github.com/Whaleylaw/llm-lawyer --skill cost-optimization-specialist
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: cost-optimization-specialist
Source: https://github.com/Whaleylaw/llm-lawyer/tree/main/.claude/skills/cost-optimization-specialist
Command: npx skills add https://github.com/Whaleylaw/llm-lawyer --skill cost-optimization-specialist

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill helps teams detect unexpected cloud charges, identify the primary cost drivers across GCP, AWS, and Render, and deliver actionable recommendations to reduce ongoing infrastructure spending while preventing future budget overruns.

Core Features & Use Cases

  • Cost analysis: Provides commands and queries for exporting and querying billing data (BigQuery, AWS Cost Explorer) and reviewing Render invoices to surface top services and anomalies.
  • Optimization actions: Recommends rightsizing, autoscaling and concurrency settings, reserved/committed use, spot/preemptible instance strategies, and storage lifecycle policies to lower costs.
  • Operational playbook: Includes a monthly review checklist, cost alert and budget setup, storage cleanup and CDN guidance, and concrete examples for reducing spend in dev/staging environments.
  • Use case: Diagnose a sudden monthly cost spike, find idle databases and over-provisioned compute, then implement rightsizing, lifecycle rules, and budget alerts to lower the next bill.

Quick Start

Export your cloud billing data and ask for a prioritized list of top cost drivers with suggested rightsizing and alerting actions.

Frequently Asked Questions about cost-optimization-specialist

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

FAQPage Schema
How do I analyze AWS billing data to find the main cost drivers?▼

To analyze AWS billing data, you export and query data from AWS Cost Explorer to surface top services, detect cost anomalies, and identify primary cost drivers. This investigation provides service-level cost breakdowns to target specific areas for optimization.

What is the best way to reduce GCP compute costs without losing performance?▼

The best way to reduce GCP compute costs involves rightsizing over-provisioned resources, applying committed use discounts, and utilizing preemptible spot instances. This optimization approach lowers ongoing infrastructure spending while maintaining operational performance.

Can I use this to diagnose a sudden cloud billing spike on Render?▼

Yes, you can diagnose a sudden cloud billing spike on Render by reviewing Render invoices and analyzing billing data. This process surfaces top services and anomalies to identify unexpected charges and their primary cost drivers.

How do I detect idle databases and over-provisioned cloud resources?▼

To detect idle databases and over-provisioned cloud resources, you analyze billing data to identify underutilized services. This detection provides actionable recommendations for rightsizing compute instances and adjusting autoscaling configurations to prevent budget overruns.

What storage lifecycle policies help lower AWS and GCP infrastructure spending?▼

Storage lifecycle policies lower AWS and GCP infrastructure spending by automatically transitioning or deleting idle storage objects. This optimization action reduces ongoing storage costs and provides concrete guidance for cleaning up dev and staging environments.