CLI UX

Audit CLI commands, help outputs, and flag ergonomics for usability gaps.

Updated Feb 9, 2026

Search Tags:#cli #audit #error-handling #ux #command-line #ergonomics #help-output

Ready to run

npx skills add https://github.com/nsalvacao/nsalvacao-claude-code-plugins --skill cli-ux

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: CLI UX
Source: https://github.com/nsalvacao/nsalvacao-claude-code-plugins/tree/main/plugins/solution-audit/skills/cli-ux
Command: npx skills add https://github.com/nsalvacao/nsalvacao-claude-code-plugins --skill cli-ux

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This skill helps product teams and engineers assess the usability and consistency of a CLI by providing a structured audit framework and actionable feedback.

Core Features & Use Cases

Evaluate command discoverability, help output quality, argument ergonomics, and error handling across a CLI.
Provide concrete recommendations to improve consistency, clarity, and reduce user friction.
Use Case: A developer reviews a new CLI tool to ensure its commands are easy to learn and use, then applies the audit findings to rework help text and command structure.

Quick Start

Audit a CLI tool by running the audit workflow on its main executable and generating a prioritized list of UX improvements.

Frequently Asked Questions about CLI UX

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

FAQPage Schema

How do I audit a CLI for usability gaps and command discoverability?▼

To audit a CLI for usability gaps, map commands, help outputs, and flag ergonomics across multiple scopes to evaluate discoverability, consistency, and error handling. This structured audit generates a prioritized list of actionable UX improvements for real-world use cases.

What is command-line ergonomics and how does it affect CLI UX?▼

Command-line ergonomics refers to the usability of flag structures, argument patterns, and help text formatting. Good CLI UX ergonomics ensure strong guardrails, safe defaults, and clear error messages, reducing user friction when learning or executing commands.

How do I improve help output and error handling consistency in my CLI?▼

Improve help output and error handling consistency by applying a structured audit framework that specifies concrete requirements for command naming, usage patterns, and output formatting. This ensures uniform discoverability across top-level commands and subcommands.

Can I evaluate both global options and subcommands during a CLI audit?▼

Yes, you can evaluate global options and subcommands during a CLI audit. The assessment applies across multiple scopes, including top-level commands and subcommands, to determine real-world discoverability and ensure consistent argument ergonomics.

What is the best way to document concrete requirements for CLI command naming?▼

The best way to document requirements for CLI command naming is to map usage patterns and flag ergonomics, then specify concrete requirements for naming conventions, error messages, and output formatting to ensure strong guardrails and safe defaults.