From mutation-tester
Runs mutation testing to evaluate test suite effectiveness. Detects language and framework, runs appropriate tool, calculates score, lists survived mutants, suggests tests, saves report.
How this command is triggered — by the user, by Claude, or both
Slash command
/mutation-tester:mutateThe summary Claude sees in its command listing — used to decide when to auto-load this command
# /mutate - Run Mutation Testing Run mutation testing to evaluate test suite effectiveness. ## Steps 1. Detect the project language and testing framework from configuration files 2. Check if a mutation testing tool is installed (Stryker for JS/TS, mutmut for Python, PITest for Java) 3. If not installed, provide installation instructions for the appropriate tool 4. Identify the source files and their corresponding test files 5. Configure mutation operators: arithmetic, conditional, string, return value mutations 6. Run the mutation testing tool on the target source files 7. Monitor progre...
Run mutation testing to evaluate test suite effectiveness.
2plugins reuse this command
First indexed Mar 30, 2026
npx claudepluginhub costrict-plugins-repo/github-trending-plan --plugin mutation-tester/mutateRuns mutation testing to evaluate test suite effectiveness. Detects language and framework, runs appropriate tool, calculates score, lists survived mutants, suggests tests, saves report.
/mutateRuns mutation testing to verify test quality by building a custom mutation tool or using an existing framework, then reports mutation score and surviving mutants.
/add-mutation-testingSets up mutation testing for code quality: analyzes test suite, selects language-specific tools, configures mutation operators, integrates with tests, CI/CD, and quality gates.
/mutation-testRuns feature-scoped mutation testing on implementation files from execution-log.json to validate test suite quality against kill rate threshold. Outputs mutation-report.md.
/test-health-checkInjects targeted faults into test suites to verify whether each test genuinely guards against the behavior it claims to cover.