Add AWS Cost Saver - 173 automated AWS cost optimization checks

[prajapatimehul]

AWS Cost Saver

Comprehensive AWS cost optimization plugin for Claude Code

Plugin Details

• Marketplace: aws-cost-saver-marketplace
• Repository: https://github.com/prajapatimehul/aws-cost-saver
• Category: Automation DevOps / FinOps
• Version: 1.0.0
• License: MIT

Key Features

• 173 automated checks across 11 AWS service domains
• Zero Hallucination Pricing System - 21 anti-hallucination rules ensure accurate savings estimates using AWS Pricing API
• AWS Compute Optimizer ML - Free ML-powered rightsizing and idle detection
• Data Transfer Analysis - USAGE_TYPE breakdown for network costs
• Parallel Scanning - 11 domain agents run simultaneously for fast results
• Confidence Scoring - Multi-signal detection filters false positives
• Read-only - Never modifies or deletes AWS resources

Domains Covered (173 checks total)

1. Compute (27): EC2, EBS, AMIs, snapshots, Elastic IPs
2. Storage (24): S3, CloudWatch Logs, Secrets Manager, CloudTrail
3. Database (15): RDS, DynamoDB, ElastiCache
4. Networking (18): NAT, ELB, VPC endpoints, Route 53, data transfer
5. Serverless (10): Lambda, API Gateway, SQS, Step Functions
6. Reservations (12): RI/SP coverage, purchase recommendations
7. Containers (16): ECS, EKS, Fargate, ECR
8. Advanced DBs (18): Aurora, DocumentDB, Neptune, Redshift
9. Analytics (15): SageMaker, EMR, OpenSearch, QuickSight
10. Data Pipelines (12): Kinesis, MSK, Glue, EventBridge
11. Storage Advanced (6): FSx, AWS Backup

Real Results

60% cost reduction - Real AWS account: $105/day → $42/day

Common findings:

• Idle EC2 instances
• Unattached EBS volumes
• Unused Elastic IPs
• Over-provisioned RDS databases
• S3 lifecycle opportunities
• RI/SP coverage gaps

Installation

/plugin marketplace add git@github.com:prajapatimehul/aws-cost-saver.git
/plugin install aws-cost-saver@aws-cost-saver-marketplace

Usage

/aws-cost-saver:scan

Author

Mehul Prajapati (@prajapatimehul)

Thank you for maintaining this comprehensive plugin directory!