Run mutation testing to evaluate test suite quality. Use when user says "mutation test", "test quality", "are my tests strong enough", or "find weak tests". Introduces code mutations and reports mutation score with suggestions for improvement.
Instalación
Instalar con Codex o Claude Copia este prompt, pégalo en Codex, Claude u otro asistente, y deja que revise la página de la skill y la instale por ti.
Run mutation testing to evaluate test suite quality. Use when user says "mutation test", "test quality", "are my tests strong enough", or "find weak tests". Introduces code mutations and reports mutation score with suggestions for improvement.
user-invocable
true
allowed-tools
Read, Edit, Write, Grep, Glob, Bash
context
fork
agent
mutation-tester
argument-hint
[target-directory] [--threshold 80]
Run mutation testing to evaluate test suite quality.
Context
Test suite status:
!npm test -- --passWithNoTests 2>&1 | tail -5 || pytest --co -q 2>&1 | tail -5 || go test ./... 2>&1 | tail -5 || echo "Could not detect test runner"
Target: $ARGUMENTS
Instructions
Verify baseline test suite passes
Configure mutation testing tool for the project language
Run mutation testing on target directory
Analyze survived mutants
Report mutation score and identify weak test areas
