click
- Repo stars 2,412
- License NOASSERTION
- Author updated Live
- Author repo debugpy
- Domain
- Other
- Compatible agents
-
- Claude Code
- Cursor
- Cline
- Codex
- Windsurf
- Gemini CLI
- +20
- Trust score
- 94 / 100 · audit passed
- Author / version / license
- @microsoft · NOASSERTION
- Token usage
- Lean
- Setup complexity
- Guided setup
- External API key
- Not required
- Operating systems
- Unspecified (assume cross-platform)
- Runtime requirements
- No special requirements
- Permissions
-
- Read-only
- Shell exec
- Env read
- Write / modify
- Network behavior
- Local-only
- Install commands
- 26 variants
Profile is derived at build time from SKILL.md and install vectors. Subject to drift from author intent.
Heads up: 未限定 allowed-tools,默认拥有全部工具权限。
---
name: click
description: Best practices for building CLI applications with Click including commands, groups, options, and…
category: other
runtime: no special runtime
---
# click output preview
## PART A: Task fit
- Use case: Best practices for building CLI applications with Click including commands, groups, options, and testing. Apply this skill when building command-line interfaces with Click — commands, groups, options, arguments, and prompts. runs entirely locally. Works with Claude Code, Cursor, Cline and 23 more..
- Inputs: target material, constraints, expected output, and acceptance criteria.
- Evidence boundary: follow “When to Use / Commands / Groups” and do not present inference as author intent.
## PART B: Execution result
- **01** The card summarizes the use case; runtime output centers on “Best practices for building CLI applications with Click including commands, groups, options, and testing. Apply this skill when building command-line interfaces with Click — commands, groups, options, arguments, and prompts. runs entirely locally. Works with Claude Code, Cursor, Cline and 23 more.”.
- **02** When the source has headings, the agent prioritizes “When to Use / Commands / Groups” so the result follows the author’s structure.
- **03** Typical output includes task judgment, concrete steps, required commands or file edits, validation, and follow-up options.
- **04** Risk context follows the fingerprint: read files, run shell commands, read environment variables, write/modify files; mostly runs locally; usually needs no extra API key.
## Running Rules
- read files, run shell commands, read environment variables, write/modify files; mostly runs locally; usually needs no extra API key.
- Validate with a small sample before expanding scope.
- Return the result, validation criteria, and next iteration options. The source does not require a stable slash command. After installation, invoke the skill by name and describe the task.
Name target files or source material, expected output, forbidden changes, and whether network or shell access is allowed. Permission fingerprint: read files, run shell commands, read environment variables, write/modify files.
Start with a small task and check whether the result follows “When to Use / Commands / Groups”. Inspect diffs, logs, previews, or tests before expanding scope.
Confirm the final output includes a concrete result, evidence, and next action. If it stays generic, tighten inputs, boundaries, and acceptance criteria.
---
name: click
description: Best practices for building CLI applications with Click including commands, groups, options, and…
category: other
source: microsoft/debugpy
---
# click
## When to use
- Best practices for building CLI applications with Click including commands, groups, options, and testing. Apply this s…
- Use it when the task has clear inputs, repeatable steps, and validation criteria.
## What to provide
- Target material, scope, expected result, and forbidden changes.
- Whether network, commands, file writes, or external services are allowed.
## Execution rules
- Organize steps around “When to Use / Commands / Groups” and keep inference separate from source facts.
- read files, run shell commands, read environment variables, write/modify files; mostly runs locally; usually needs no extra API key.
- Validate with a small sample before expanding the task.
## Output requirements
- Return the deliverable, key evidence, validation method, and next action.
- Mark missing information as unknown; do not invent commands, platforms, or dependencies. The author source anchors workflow facts; repository files anchor sources and commands; Fluxly only adds fit, limitations, and quality judgment.
skill "click" {
input -> user goal + target files + boundaries + acceptance criteria
context -> When to Use / Commands / Groups
rules -> SKILL.md triggers / order / output contract
runtime -> no special runtime | read files, run shell commands, read environment variables, write/modify files | mostly runs locally
guardrails -> usually needs no extra API key + small-sample validation + diff/log review
output -> copyable result + checklist + next iteration
} Skill: Click
Best practices for building CLI applications with Click including commands, groups, options, and testing.
When to Use
Apply this skill when building command-line interfaces with Click — commands, groups, options, arguments, and prompts.
Commands
- Use
@click.command()for single commands,@click.group()for multi-command CLIs. - Declare options with
@click.option()and positional args with@click.argument(). - Use
help=on every option and command for auto-generated help text. - Use
envvar=to allow environment variable fallback for sensitive options.
Groups
- Organize subcommands with
@click.group()andgroup.add_command(). - Use
@click.pass_contextto share state between group and subcommands.
Type Safety
- Use Click's built-in types (
click.Path(exists=True),click.Choice([...]),click.IntRange()). - Use callbacks for custom validation.
Testing
- Use
click.testing.CliRunner()for testing commands without subprocess overhead. - Assert on
result.exit_codeandresult.output. - Use
mix_stderr=Falseto test stderr separately.
Pitfalls
- Don't use
sys.exit()— useclick.exceptions.Exitor return from the command. - Don't use
print()— useclick.echo()for proper encoding handling. - Always handle
KeyboardInterrupt/ abort prompts gracefully.
Decide Fit First
Design Intent
How To Use It
Boundaries And Review