CloudZero Plugin Marketplace
Welcome to the CloudZero Plugin Marketplace for Claude Code! This repository hosts AI-powered plugins that provide comprehensive cloud cost analysis capabilities using CloudZero's MCP (Model Context Protocol) server. Install plugins to investigate cost spikes, analyze trends, compare spending, optimize services, and track cloud infrastructure costs—all through natural conversation with Claude.
Key Features:
- 🔍 Cost Spike Investigation - Identify and explain sudden cost increases
- 📊 Trend Analysis - Understand spending patterns and forecast future costs
- 🔄 Cost Comparison - Benchmark across time periods, teams, or environments
- 🎯 Service Deep Dives - Detailed analysis of specific cloud services
- 🏷️ Tag Coverage Analysis - Improve cost allocation and governance
- 👥 Custom Dimension Analysis - Business-aligned cost visibility
- 🚨 Anomaly Detection - Proactively identify unusual spending patterns
- 💰 Top Cost Drivers - Identify and prioritize optimization opportunities
Available Plugins
Cost Analyst Plugin
The flagship plugin providing comprehensive cost analysis capabilities:
- 8 specialized cost analysis skills powered by AI
- Pre-configured CloudZero MCP server integration
- Dynamic dimension discovery for your organization
- Showback/chargeback reporting capabilities
Table of Contents
Repository Structure
This repository is organized to support multiple plugins:
cloudzero-claude-marketplace/
├── .claude-plugin/
│ └── marketplace.json # Marketplace configuration
├── plugins/
│ └── cost-analyst/ # Cost Analyst plugin
│ ├── .claude-plugin/
│ │ └── plugin.json # Plugin manifest
│ ├── .mcp.json # MCP server configuration
│ ├── skills/ # Cost analysis skills
│ └── references/ # Shared reference documentation
├── README.md
└── ...
Each plugin in the plugins/ directory is self-contained with its own configuration, skills, and dependencies.
Documentation
For more information about the tools and services used in this project:
Installation
See the CloudZero AI Hub for installation instructions.
Available Skills
The CloudZero Cost Analyst plugin includes 8 AI-powered skills that Claude automatically uses based on your questions:
1. Cost Spike Investigation
Triggered by: "What caused the cost spike?", "Why did costs increase?", "Investigate cost jump"
Analyzes sudden cost increases by comparing recent spending to baselines and identifying which services, accounts, or resources are responsible.
Example:
"Our AWS costs spiked last week. Can you investigate what happened?"
2. Top Cost Drivers
Triggered by: "What are my biggest costs?", "Show top spending", "Where is money going?"
Identifies and ranks the highest cost contributors across services, accounts, teams, and regions to prioritize optimization efforts.
Example:
"What are my top 10 cost drivers this month?"
3. Cost Trend Analysis
Triggered by: "How are costs trending?", "Show cost growth", "Forecast spending"
Analyzes cost trends over time to identify patterns, growth rates, seasonality, and forecast future spending.
Example:
"Analyze my cost trends over the last 90 days and forecast next month"
4. Cost Comparison
Triggered by: "Compare costs between...", "Production vs staging costs", "This month vs last month"
Compares costs across time periods, environments, accounts, regions, or teams to understand variations and benchmark efficiency.
Example:
"Compare production costs to staging and development environments"
5. Service Cost Deep Dive
Triggered by: "Analyze EC2 costs", "Deep dive into RDS", "Break down S3 spending"
Performs detailed analysis of specific cloud services, breaking down by usage types, resources, regions, and identifying optimization opportunities.
Example:
"Do a deep dive on our EC2 costs and identify optimization opportunities"
6. Tag Coverage Analysis
Triggered by: "Check tag coverage", "Show untagged resources", "Tagging quality"
Evaluates tagging quality and coverage to identify untagged resources, calculate coverage percentages, and improve cost allocation.
Example:
"What's our tag coverage and which resources are untagged?"
