mutation-test
This skill runs mutation testing to measure test suite effectiveness by introducing small code changes and checking if tests catch them. It supports JavaScript (Stryker), Python (mutmut), and Java (PITest) with detailed reports showing mutation scores, survived mutants, and specific fixes needed.
Packaged view
This page reorganizes the original catalog entry around fit, installability, and workflow context first. The original raw source lives below.
Install command
npx @skill-hub/cli install jmagly-ai-writing-guide-mutation-test
Repository
Skill path: agentic/code/addons/testing-quality/skills/mutation-test
This skill runs mutation testing to measure test suite effectiveness by introducing small code changes and checking if tests catch them. It supports JavaScript (Stryker), Python (mutmut), and Java (PITest) with detailed reports showing mutation scores, survived mutants, and specific fixes needed.
Open repositoryBest for
Primary workflow: Ship Full Stack.
Technical facets: Testing, Integration.
Target audience: Testing teams looking for install-ready agent workflows..
License: Unknown.
Original source
Catalog source: SkillHub Club.
Repository owner: jmagly.
This is still a mirrored public skill entry. Review the repository before installing into production workflows.
What it helps with
- Install mutation-test into Claude Code, Codex CLI, Gemini CLI, or OpenCode workflows
- Review https://github.com/jmagly/ai-writing-guide before adding mutation-test to shared team environments
- Use mutation-test for testing workflows
Works across
Favorites: 0.
Sub-skills: 0.
Aggregator: No.