INSERT COINv0.1Beta
Mutation testing,with AI aim-assist.
MutantZero understands your code's intent and generates mutations that matter — so you can chase a higher score without wasting a weekend.
SCOREBOARD
LIVE
92%
Mutation Score
Killed
1,148
mutants
Survived
100
to fix
Saved
47m
vs naive
Next objective
L5Quarantine the survivors.
✦AI-POWERED
✦150+ OPERATORS
✦TREE-SITTER PARSING
✦LOCAL-FIRST
✦PREDICTIVE SKIPPING
✦OPEN SOURCE
✦REAL-TIME FEEDBACK
✦DOCKER ISOLATION
✦AI-POWERED
✦150+ OPERATORS
✦TREE-SITTER PARSING
✦LOCAL-FIRST
✦PREDICTIVE SKIPPING
✦OPEN SOURCE
✦REAL-TIME FEEDBACK
✦DOCKER ISOLATION
Quick start
macOS • runs locally • cloud optional
brew install mutantzero/tap/mutantzeroTRUST & SAFETY
Your code stays yours.
Local-first architecture with optional cloud power-ups. No telemetry by default.
Local-first
Core workflow runs on your machine. No internet required.
Sandbox modes
Docker isolation for untrusted code. Choose speed vs. safety.
Open source
Audit the code. Fork it. Run it air-gapped if you want.
Cloud optional
Opt-in compute for big runs. Pay only when you need scale.
READY?
Start hunting mutants.
Install MutantZero and run your first mutation test in under 5 minutes.