Does this skill support multi-account AWS setups?

Yes, it includes logic to discover all available profiles and can intelligently infer the correct account based on keywords like 'prod', 'dev', or 'qa' in your task.

Why does this skill require subagents for AWS commands?

AWS operations can be long-running or require pagers; using subagents provides context isolation, preventing your main session from hanging or being cluttered with verbose CLI output.

How does it handle complex data filtering from AWS responses?

The skill utilizes JMESPath query patterns combined with JSON output to precisely extract specific fields, making it easy to process data from services like EC2 and IAM.

Can I use this for infrastructure-as-code tasks?

While it excels at AWS CLI operations and CloudFormation deployments, specialized tools like Terraform or AWS CDK have their own specific patterns.

AWS CLI Mastery

Name: AWS CLI Mastery
Author: mathiassoeholm

bymathiassoeholm

•

Cloud Infrastructure

Manages AWS infrastructure using the CLI with strict adherence to security, context isolation, and explicit configuration patterns.

This skill provides a robust framework for interacting with Amazon Web Services via the CLI, ensuring all operations are executed within isolated subagents to protect the main session context. It enforces best practices such as mandatory profile and region specification, automated profile discovery, and the use of JMESPath for precise data extraction. By preventing common pitfalls like pager-induced hangs and credential ambiguity, it enables Claude to reliably manage services including S3, EC2, Lambda, and CloudFormation across complex multi-account environments.

Key Features

01Strict enforcement of explicit --profile and --region flags

02Optimized JMESPath query patterns for advanced data filtering

032 GitHub stars

04Integrated documentation discovery via built-in CLI help patterns

05Automated profile discovery and context-aware profile inference

06Mandatory subagent isolation for all AWS CLI operations

Use Cases

01Auditing EC2 instances or Lambda functions across multiple production profiles

02Managing S3 bucket policies and file transfers with scriptable JSON output

03Deploying and monitoring CloudFormation stacks using isolated subagent tasks

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add mathiassoeholm/dotfiles aws-cli

For use in Claude.ai and ChatGPT

Download Skill