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cli-ux-design

Design command-line interfaces with argument parsing, help text, and exit codes.

6|1|Updated Feb 27, 2026
Search Tags:#developer tools#cli#user experience#ux#command-line#help text#argument parsing
One-click install
npx skills add https://github.com/RepairYourTech/cfsa-antigravity --skill cli-ux-design
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: cli-ux-design
Source: https://github.com/RepairYourTech/cfsa-antigravity/tree/main/.agent/skill-library/surface/cli/cli-ux-design
Command: npx skills add https://github.com/RepairYourTech/cfsa-antigravity --skill cli-ux-design

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill helps developers build command-line tools with professional, user-friendly terminal interfaces that adhere to established conventions and degrade gracefully.

Core Features & Use Cases

  • Argument & Flag Conventions: Follows POSIX/GNU standards for clarity and consistency.
  • Help Text Formatting: Structures help messages for easy readability, including examples.
  • Colored Output: Uses color semantically and respects NO_COLOR standards.
  • Progress Indicators: Implements spinners and progress bars for user feedback.
  • Interactive Prompts: Provides fallbacks for non-interactive environments.
  • Table & List Formatting: Outputs data in human-readable or machine-consumable formats.
  • Exit Codes: Uses standard exit codes for predictable behavior.
  • Subcommand Patterns: Organizes complex CLIs effectively.
  • Use Case: When building a new CLI tool, use this Skill to ensure it's intuitive, accessible, and professional, reducing user confusion and improving adoption.

Quick Start

Use the cli-ux-design skill to generate a help text example for a new command-line tool.

Frequently Asked Questions about cli-ux-design

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I design a command-line interface that follows standard argument parsing conventions?▼

Design command-line interfaces by following POSIX and GNU standards for argument parsing to ensure clarity and consistency. This provides a predictable user experience for flags, options, and positional arguments across various programming languages.

What is the best way to format help text for a CLI application?▼

Format help text for a CLI application by structuring messages for easy readability and including usage examples. This ensures users can quickly understand command syntax, available options, and expected behaviors without consulting external documentation.

How does colored output work in terminal applications without breaking non-interactive environments?▼

Colored output works in terminal applications by applying semantic color usage and respecting the NO_COLOR standard. This ensures visual enhancements degrade gracefully and do not break automated pipelines or non-interactive environments.

When do I need to implement progress indicators and interactive prompts in a CLI tool?▼

Implement progress indicators and interactive prompts in a CLI tool when processing long-running tasks or requiring user input. This provides necessary feedback through spinners and progress bars while ensuring fallbacks for non-interactive environments.

What standard exit codes should I use for a robust command-line application?▼

Use standard exit codes in a command-line application to signal predictable behavior for success and specific failure modes. This allows calling scripts and automation pipelines to accurately interpret execution results and handle errors appropriately.

How do I organize complex subcommand structures for user-friendly CLI tools?▼

Organize complex subcommand structures by applying established patterns to group related commands logically. This effectively manages complexity, reduces help text clutter, and improves the overall user experience of the command-line interface.

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