aws-cost-saver
Scan AWS accounts for cost optimization with 173 checks across compute, storage, database, and networking; integrate Compute Optimizer ML recommendations and data transfer analysis; validate savings estimates against Pricing API and billing data; review findings using parallel AI agents to score confidence, filter false positives, and generate actionable JSON reports.
Component Overview
Install
npx claudepluginhub prajapatimehul/claude-aws-cost-saver --plugin aws-cost-saverComponent Details
Skills (2)
Reviews AWS cost optimization findings for accuracy, validates recommendations, and filters false positives using confidence-based scoring. Use after scanning to ensure high-quality recommendations.
MANDATORY validation of AWS cost findings. Cross-checks savings estimates against actual billing data and correct pricing formulas. Catches errors like confusing storage vs ingestion costs. Run BEFORE generating any report.
MCP Servers (1)
README
AWS Cost Saver
Find what's wasting money in your AWS account.
You: "Scan my AWS for cost savings"
Claude: Found 8 issues. Potential savings: $340/month
Installation
In Claude Code:
/plugin → Marketplaces → Add Marketplace → git@github.com:prajapatimehul/aws-cost-saver.git
Select aws-cost-saver and install.
Quick Start
/aws-cost-saver:scan
Or just ask: Scan my AWS account for cost savings
Requirements: AWS credentials configured (aws configure or SSO), uv installed.
This tool only reads data — it never modifies or deletes anything.
Features
- 163 checks across EC2, RDS, S3, Lambda, ECS, EKS, Aurora, SageMaker, and 30+ services
- Parallel scanning - 11 domain agents run simultaneously
- Confidence scoring - filters false positives
- Real pricing - uses AWS Cost Explorer
- Markdown reports - clean, actionable output
Commands
| Command | Description |
|---|---|
/aws-cost-saver:scan | Full cost optimization scan |
/aws-cost-saver:reviewing-findings | Review with confidence scoring |
/aws-cost-saver:validating-aws-pricing | Validate against AWS Pricing API |
Demo
Results
Before & After
Real AWS account: $105/day → $42/day after running the scanner
How it works
Step 1: Choose compliance requirements
Step 2: Parallel agents scan your account
Domains & Checks
| Domain | Checks | Key Areas |
|---|---|---|
| Compute | 25 | EC2 idle/over-provisioned, EBS, GP2→GP3 |
| Storage | 22 | S3 lifecycle, CloudWatch Logs, snapshots |
| Database | 15 | RDS idle/over-provisioned, RI coverage |
| Networking | 15 | Unused EIPs, NAT, VPC endpoints |
| Serverless | 10 | Lambda memory, unused functions |
| Reservations | 10 | RI/Savings Plans coverage |
| Containers | 15 | ECS/EKS idle, Fargate, Spot |
| Advanced DBs | 18 | Aurora, DocumentDB, Neptune, Redshift |
| Analytics | 15 | SageMaker, EMR, OpenSearch |
| Data Pipelines | 12 | Kinesis, MSK, Glue |
| Storage Advanced | 6 | FSx, AWS Backup |
Troubleshooting
"MCP server not found" — Install uv: curl -LsSf https://astral.sh/uv/install.sh | sh
"AWS credentials not configured" — Run aws configure or aws sso login
"Access Denied" — Use ReadOnlyAccess policy or check permissions
License
MIT
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