mutant - Run mutation testing and fix alive mutations
Run mutant, read mutation reports, fix alive mutations, and verify coverage.
Tags
Updated: 2026-09-18Capabilities
Typical Inputs
Typical Outputs
What this skill does
- Run mutant
- Read mutation reports
- Fix alive mutations
- Verify mutation coverage
- Add missing tests
- Simplify source code
- Seed ignore list
Inputs
- Alive mutation output
- Source code and test files
Outputs
- Mutation test results
- Action for each alive mutation
Requirements
- Unified agent skills CLI
- Ruby environment with mutant gem