Claude Code
Codex
Cursor
GitHub Copilot
Gemini CLIAbout this skill
Evaluate existing and changed tests by challenging them with risk-ranked mutations, measuring incremental protection and protection regressions, analyzing catches and survivors, and proving explicitly requested missing tests only in isolated workspaces. Use for standalone test-quality assessment, AI-generated test review, intent-aware catching, regression hardening, refactor guarding, critical diff validation, or requests such as「既存テストを評価して」「追加された単体テストが有効か確認して」「ミューテーションテストして」「テストがバグを検知できるか確認して」.
Quick start
- Copy the install prompt. Use the green button above this README.
- Send it to your agent. Paste it into your coding agent’s chat and send.
- Review the setup. Your agent checks the skill’s instructions, requirements, and installation scope.
Review, license & listing details
This is an imported listing. We haven’t certified its safety, license, or compatibility. Skills may include executable scripts.
Only SKILL.md was scanned. Supporting files and scripts were not checked. No safety grade has been assigned.
0 potential findings · Scanned 11/4/2026 · Scanner 0.2.1
Content SHA-256: 7e35a8f337ba0fb7bd171edf36f482e7049291e8bda15a153f59f5c173e87d88
About this listing
- Category
- Engineering
- Reported license
- MIT
- Listing language (estimated)
- English
- Review status
- Not individually reviewed
- Agent compatibility
- Atlas installation supports Claude Code, Codex, and Cursor. Skill-specific dependencies and features are checked during setup.