Agent skill
click
Command Line Interface Creation Kit
Install this agent skill to your Project
npx add-skill https://github.com/majiayu000/claude-skill-registry/tree/main/skills/other/other/fixtures-skilldoai-skilldo
SKILL.md
Imports
import click
from click import command, option, argument
Core Patterns
Basic Command
Create a simple CLI command with Click.
import click
@click.command()
def hello():
click.echo('Hello World!')
if __name__ == '__main__':
hello()
Command with Options
Add options to your CLI command.
import click
@click.command()
@click.option('--count', default=1, help='Number of greetings.')
@click.option('--name', prompt='Your name', help='The person to greet.')
def hello(count, name):
for _ in range(count):
click.echo(f'Hello {name}!')
if __name__ == '__main__':
hello()
Command with Arguments
Use positional arguments in your CLI.
import click
@click.command()
@click.argument('name')
def hello(name):
click.echo(f'Hello {name}!')
if __name__ == '__main__':
hello()
Configuration
Click commands are decorated with @click.command() and options with @click.option().
Use click.echo() instead of print() for consistent output across platforms.
Pitfalls
Wrong: Using print() instead of click.echo()
@click.command()
def hello():
print("Hello") # May have encoding issues
Right: Always use click.echo()
@click.command()
def hello():
click.echo("Hello") # Handles encoding properly
References
- Official Documentation: https://click.palletsprojects.com/
- GitHub: https://github.com/pallets/click
- PyPI: https://pypi.org/project/click/
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