SKILL.md
$27
Quick Start
Load workflows/configuration.md — a 5-phase guide from mewt init to a validated, ready-to-run campaign.
General question or unfamiliar command?
Run mewt --help or mewt <subcommand> --help, then assist.
Reference Index
File
Content
5-phase guide: init, scope, optimize, validate, run
references/optimization-strategies.md
Per-file targeting, two-phase campaigns, mutation type filtering
Essential Commands
# Initialize and mutate
mewt init # Create mewt.toml and mewt.sqlite
mewt mutate [paths] # Generate mutants without running tests
mewt run [paths] # Run the full campaign
# Inspect configuration and scope
mewt print config # View effective configuration
mewt print targets # Table of all targeted files
mewt print mutations --language [lang] # Available mutation types
mewt status # Mutant count and per-file breakdown
# Investigate specific mutants
mewt print mutants --target [path] # All mutants for a file
mewt print mutants --severity high # Filter by severity
mewt print mutant --id [id] # View mutated code diff
mewt test --ids [ids] # Re-test specific mutantsWhat Results Mean
- Caught/TestFail: Tests detected the mutation (good)
- Uncaught: Mutation survived — indicates untested logic
- Timeout: Tests took too long, inconclusive
- Skipped: A more severe mutant already failed on the same line