cli-expert

Create, debug, and optimize npm package command-line interfaces with cross-platform compatibility.

Updated Jan 15, 2026
One-click install
npx skills add https://github.com/VoTruongDanh/Sentiment --skill cli-expert-votruongdanh
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: cli-expert
Source: https://github.com/VoTruongDanh/Sentiment/tree/main/.agent/skills/cli-expert
Command: npx skills add https://github.com/VoTruongDanh/Sentiment --skill cli-expert-votruongdanh

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) and references (resource) components.

What problem does it solve?

This Skill helps developers build efficient, reliable, and Unix-philosophy-compliant command-line interfaces for npm packages, simplifying CLI development and distribution.

Core Features & Use Cases

  • Designing robust CLI tools with argument parsing, interactive modes, and cross-platform compatibility.
  • Streamlining CLI workflows by enabling composition and automation via pipelines.
  • Use Case: A developer wants to create a cross-platform CLI for managing project tasks, which can be piped with other tools for automation.

Quick Start

Describe your project structure and environment to begin building your custom CLI tool with best practices.

Frequently Asked Questions about cli-expert

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

FAQPage Schema
How do I build a cross-platform command-line interface for an npm package?

To build a cross-platform command-line interface for an npm package, you need to design robust argument parsing and interactive modes while ensuring compatibility across operating systems. This involves following Unix philosophy principles and best coding practices for maintainability.

What is the Unix philosophy for command-line tool development?

The Unix philosophy for command-line tool development emphasizes writing small, modular programs that do one thing well and can be composed together via pipelines. Adhering to this philosophy streamlines CLI workflows and enables seamless automation with other tools.

How do I structure an npm package to support CLI argument parsing?

You structure an npm package to support CLI argument parsing by detecting the project structure and implementing efficient argument handling. This setup allows your command-line interface to process inputs reliably and interactively across different environments.

Can I pipe my command-line tool with other tools for task automation?

Yes, you can pipe your command-line tool with other tools for task automation by enabling composition within your CLI. Designing your tool to adhere to the Unix philosophy allows it to receive standard input and pass standard output to other pipeline components.

What is the best way to distribute a command-line tool built with npm?

The best way to distribute a command-line tool built with npm is to apply effective distribution strategies that improve CLI usability. This ensures your tool is easily accessible and installable by other software engineers within their development environments.