Claude Code
Codex
Cursor
GitHub Copilot
Gemini CLIAbout this skill
Designs the UX and contract of a command-line program in any language — argument parsing via a real lib (commander/yargs, click/typer, cobra, clap), meaningful exit codes, the stdout=data / stderr=logs split so the tool pipes cleanly, TTY-aware color/spinners that auto-plain when redirected, a --json machine mode, layered config precedence, signal cleanup, and shell completion. Covers the whole interface contract that makes a CLI scriptable, composable, and safe — not the language-internal logic.
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: d5fcfb880ace3d8e8c03becead6da547f74f922bdb62fa20e65f647018822d93
About this listing
- Category
- Developer tools
- Reported license
- Apache-2.0
- 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.