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mutation-testing

3 stars
17

Validate test effectiveness with mutation testing using Stryker (TypeScript/JavaScript) and mutmut (Python). Find weak tests that pass despite code mutations. Use to improve test quality.

Marketplace
Also in: python

Third-Party Agent Skill: Review the code before installing. Agent skills execute in your AI assistant's environment and can access your files. Learn more about security

Installation for Agentic Skill

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skilz install secondsky/claude-skills/mutation-testing
skilz install secondsky/claude-skills/mutation-testing --agent opencode
skilz install secondsky/claude-skills/mutation-testing --agent codex
skilz install secondsky/claude-skills/mutation-testing --agent gemini

First time? Install Skilz: pip install skilz

Works with 14 AI coding assistants

Cursor, Aider, Copilot, Windsurf, Qwen, Kimi, and more...

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Download Agent Skill ZIP

Extract and copy to ~/.claude/skills/ then restart Claude Desktop

1. Clone the repository:
git clone https://github.com/secondsky/claude-skills
2. Copy the agent skill directory:
cp -r claude-skills/plugins/mutation-testing/skills/mutation-testing ~/.claude/skills/
View on GitHub

Need detailed installation help? Check our platform-specific guides:

Claude Desktop Guide Claude Code Guide Troubleshooting

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Agentic Skill Details

Owner
secondsky (GitHub)
Repository
claude-skills
Stars
3
Type
Technical
Meta-Domain
development
Primary Domain
javascript
Market Score
17
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