moai-domain-cli-tool

What problem does it solve?

Developing robust command-line interface (CLI) tools with proper argument parsing, help messages, and cross-platform compatibility can be intricate. This Skill provides best practices and guidance for building professional-grade CLI tools that are intuitive and maintainable.

Core Features & Use Cases

• Argument Parsing: Guides on using libraries like Click or Typer for efficient command-line argument handling.
• POSIX Compliance: Ensures CLI tools adhere to industry standards for consistent behavior across different shells.
• User-Friendly Output: Provides patterns for clear help messages, progress indicators, and rich terminal output using libraries like Rich.
• Use Case: When creating a new internal utility script, this Skill can help you design its command structure, implement robust argument validation, and generate comprehensive help documentation automatically.

Quick Start

Example: Basic CLI tool with Click (Python)

import click

@click.command() @click.option('--count', default=1, help='Number of greetings.') @click.argument('name') def hello(count, name): for x in range(count): click.echo(f"Hello {name}!")

if name == 'main': hello()