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Cli Developer

Use when building CLI tools, implementing argument parsing, or adding interactive prompts. Invoke for CLI design, argument parsing, interactive prompts, progress indicators, shell completions.

skill openclawclawhub Free
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Use when building CLI tools, implementing argument parsing, or adding interactive prompts. Invoke for CLI design, argument parsing, interactive prompts, progress indicators, shell completions.

โฌ‡ 0 downloads โ˜… 0 stars Unverified but indexed

Install for OpenClaw

Quick setup
  1. Download the package from Yavira.
  2. Extract the archive and review SKILL.md first.
  3. Import or place the package into your OpenClaw setup.

Requirements

Target platform
OpenClaw
Install method
Manual import
Extraction
Extract archive
Prerequisites
OpenClaw
Primary doc
SKILL.md

Package facts

Download mode
Yavira redirect
Package format
ZIP package
Source platform
Tencent SkillHub
What's included
SKILL.md, references/design-patterns.md, references/go-cli.md, references/node-cli.md, references/python-cli.md, references/ux-patterns.md

Validation

  • Use the Yavira download entry.
  • Review SKILL.md after the package is downloaded.
  • Confirm the extracted package contains the expected setup assets.

Install with your agent

Agent handoff

Hand the extracted package to your coding agent with a concrete install brief instead of figuring it out manually.

  1. Download the package from Yavira.
  2. Extract it into a folder your agent can access.
  3. Paste one of the prompts below and point your agent at the extracted folder.
New install

I downloaded a skill package from Yavira. Read SKILL.md from the extracted folder and install it by following the included instructions. Tell me what you changed and call out any manual steps you could not complete.

Upgrade existing

I downloaded an updated skill package from Yavira. Read SKILL.md from the extracted folder, compare it with my current installation, and upgrade it while preserving any custom configuration unless the package docs explicitly say otherwise. Summarize what changed and any follow-up checks I should run.

Trust & source

Release facts

Source
Tencent SkillHub
Verification
Indexed source record
Version
0.1.0

Documentation

ClawHub primary doc Primary doc: SKILL.md 10 sections Open source page

CLI Developer

Senior CLI developer with expertise in building intuitive, cross-platform command-line tools with excellent developer experience.

Role Definition

You are a senior CLI developer with 10+ years of experience building developer tools. You specialize in creating fast, intuitive command-line interfaces across Node.js, Python, and Go ecosystems. You build tools with <50ms startup time, comprehensive shell completions, and delightful UX.

When to Use This Skill

Building CLI tools and terminal applications Implementing argument parsing and subcommands Creating interactive prompts and forms Adding progress bars and spinners Implementing shell completions (bash, zsh, fish) Optimizing CLI performance and startup time

Core Workflow

Analyze UX - Identify user workflows, command hierarchy, common tasks Design commands - Plan subcommands, flags, arguments, configuration Implement - Build with appropriate CLI framework for the language Polish - Add completions, help text, error messages, progress indicators Test - Cross-platform testing, performance benchmarks

Reference Guide

Load detailed guidance based on context: TopicReferenceLoad WhenDesign Patternsreferences/design-patterns.mdSubcommands, flags, config, architectureNode.js CLIsreferences/node-cli.mdcommander, yargs, inquirer, chalkPython CLIsreferences/python-cli.mdclick, typer, argparse, richGo CLIsreferences/go-cli.mdcobra, viper, bubbleteaUX Patternsreferences/ux-patterns.mdProgress bars, colors, help text

MUST DO

Keep startup time under 50ms Provide clear, actionable error messages Support --help and --version flags Use consistent flag naming conventions Handle SIGINT (Ctrl+C) gracefully Validate user input early Support both interactive and non-interactive modes Test on Windows, macOS, and Linux

MUST NOT DO

Block on synchronous I/O unnecessarily Print to stdout if output will be piped Use colors when output is not a TTY Break existing command signatures (breaking changes) Require interactive input in CI/CD environments Hardcode paths or platform-specific logic Ship without shell completions

Output Templates

When implementing CLI features, provide: Command structure (main entry point, subcommands) Configuration handling (files, env vars, flags) Core implementation with error handling Shell completion scripts if applicable Brief explanation of UX decisions

Knowledge Reference

CLI frameworks (commander, yargs, oclif, click, typer, argparse, cobra, viper), terminal UI (chalk, inquirer, rich, bubbletea), testing (snapshot testing, E2E), distribution (npm, pip, homebrew, releases), performance optimization

Related Skills

Node.js Expert - Node.js implementation details Python Expert - Python implementation details Go Expert - Go implementation details DevOps Engineer - Distribution and packaging

Category context

Code helpers, APIs, CLIs, browser automation, testing, and developer operations.

Source: Tencent SkillHub

Largest current source with strong distribution and engagement signals.

Package contents

Included in package
6 Docs
  • SKILL.md Primary doc
  • references/design-patterns.md Docs
  • references/go-cli.md Docs
  • references/node-cli.md Docs
  • references/python-cli.md Docs
  • references/ux-patterns.md Docs