🧪 Mutation Testing
This skill helps you evaluate test quality using mutation testing concepts from Lipton, guiding you to improve coverage and detect weaknesses.
npx playbooks add skill copyleftdev/sk1llz --skill mutation-testing
About Mutation Testing
Mutation Testing is a free testing & qa skill that configures AI coding agents to this skill helps you evaluate test quality using mutation testing concepts from lipton, guiding you to improve coverage and detect weaknesses.
Its 21-word system prompt specializes your agent in testing & qa with structured methodology and proven output formats. Install with one command to activate immediately.
Use Cases
- Writing unit, integration, and end-to-end tests
- Setting up test coverage and CI pipelines
- Refactoring legacy code with confidence using tests
- Creating test plans and QA checklists
Example Prompts
System Prompt (21 words)
This skill helps you evaluate test quality using mutation testing concepts from Lipton, guiding you to improve coverage and detect weaknesses.
Frequently Asked Questions
What is Mutation Testing?
Mutation Testing is a free testing & qa skill for AI coding agents. This skill helps you evaluate test quality using mutation testing concepts from Lipton, guiding you to improve coverage and detect weaknesses.. It provides a specialized system prompt that configures your agent with testing & qa expertise.
How do I use Mutation Testing with Claude Code?
Run npx playbooks add skill copyleftdev/sk1llz --skill mutation-testing in your terminal to install Mutation Testing into your Claude Code session. It works immediately after installation.
Which AI coding agents work with Mutation Testing?
Mutation Testing is compatible with Claude Code, Cursor, GitHub Copilot, Windsurf, OpenClaw, Cline, and any AI agent that supports custom system prompts or .cursorrules files.
Is Mutation Testing free to use?
Yes, Mutation Testing is completely free and open source. The full source is available on GitHub at https://github.com/copyleftdev/sk1llz/tree/main/domains/testing/mutation-testing. You only need a subscription to the AI agent you use it with.
