AWS Cost & Operations
A cloud-ops skill that analyzes AWS bills, estimates costs, builds CloudWatch alarms and audits CloudTrail through dedicated MCP servers.
Data & AnalyticsIntermediate★ 351⑂ 40AI score 9/10Last updated: Jun 15, 2026
What it does
- Uses the AWS Pricing MCP for pre-deployment cost estimates and cross-region price comparisons.
- Uses Cost Explorer MCP to analyze spend trends, spot anomalies, break costs down by service/region/tag and forecast.
- Uses CloudWatch MCP to query metrics and logs and to define alarms (Lambda errors, EC2 CPU, DynamoDB throttling, API Gateway 5xx).
- Guides CloudTrail auditing ("who changed this?") and Well-Architected security assessments.
- Ships reference docs
references/operations-patterns.mdandreferences/cloudwatch-alarms.mdwith per-service alarm recipes.
Who it's for
- Developers and infra engineers chasing an unexpected AWS bill spike
- Solution architects who must size monthly cost before building
- Small-team DevOps engineers setting up monitoring and alerting from scratch
Examples
- "Estimate the monthly cost of a 512MB, 3-second Lambda with 1M invocations in us-east-1"
- "Show the last 3 months of spend by service and flag anomalies"
- "Use CloudTrail to find who deleted this S3 bucket and when"
· · · Install guide · · ·
Try it now, no install
Paste this into Claude to use the skill without installing anything.
Read the instructions in this file and follow them to help me: https://raw.githubusercontent.com/zxkane/aws-skills/HEAD/plugins/aws-cost-ops/skills/aws-cost-operations/SKILL.md What I want: (describe your task here)
If Claude can't open the link, open it yourself and paste the contents instead.
↓ If it works for you, download the ZIP below and install it. Then it runs on its own — no pasting each time.
Install in the Claude app (no terminal)
- Download the ZIP with the button below.
- In Claude, open Settings → Capabilities and turn on 'Code execution and file creation'. (one time)
- Go to Customize → Skills → + → 'Upload a skill' and upload the ZIP.
Install in Claude Code
Let Claude do it — paste this into Claude Code
Install the skill I found on Claude Skill Mart. Copy the plugins/aws-cost-ops/skills/aws-cost-operations folder from the GitHub repo zxkane/aws-skills into my ~/.claude/skills/aws-cost-operations/. When it's done, tell me in one line what this skill can do.
Install with a command instead
git clone https://github.com/zxkane/aws-skills.git && mkdir -p ~/.claude/skills && cp -r aws-skills/plugins/aws-cost-ops/skills/aws-cost-operations ~/.claude/skills/⚠ This is a third-party skill. Check the source repository before installing.
- Open a terminal and clone the repo:
git clone https://github.com/zxkane/aws-skills.git - Create the skills folder:
mkdir -p ~/.claude/skills - Copy the skill:
cp -r aws-skills/plugins/aws-cost-ops/skills/aws-cost-operations ~/.claude/skills/ - Install the AWS CLI and run
aws configurewith credentials that can read Cost Explorer, CloudWatch and CloudTrail. - Follow the bundled
aws-mcp-setupskill to register the pricing, costexp and cw MCP servers. - Restart Claude Code and try: "Analyze last month's AWS spend by service."
View source on GitHub ↗License: MIT