Claude Code
Codex
Cursor
GitHub Copilot
Gemini CLIAbout this skill
Write or review tests that prove observable behavior, failure semantics, invariants, and boundary cases. Use when adding tests, fixing brittle or mock-heavy tests, reviewing test quality, or when coverage exists but confidence does not.
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
Review the source before using this skill
This is an imported listing. We haven’t certified its safety, license, or compatibility. Skills may include executable scripts.
Automated security scan: Partial
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: 7cf6255278ac0a00628e3d0bfe4802bcf35db7bb249661fb4a3e95710cf78ac2
About this listing
- Category
- General
- 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.