mutation-testing
Validate test effectiveness with mutation testing using Stryker (TypeScript/JavaScript with Vitest or bun test via @hughescr/stryker-bun-runner) and mutmut (Python). Find weak tests that pass despite code mutations. Use to improve test quality.
76
1.43x
Quality
66%
Does it follow best practices?
Impact
93%
1.43xAverage score across 3 eval scenarios
Securityby
Passed
No findings from the security scan
Fix and improve this skill with Tessl
tessl review fix ./plugins/mutation-testing/skills/mutation-testing/SKILL.mdNo security issues found
Scanned
- Repository
- secondsky/claude-skills
- Commit
c4889f6
- Audited
- Security analysis
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