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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.

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Install for OpenClaw

Known item issue.

This item's current download entry is known to bounce back to a listing or homepage instead of returning a package file.

Quick setup
  1. Open the source page and confirm the package flow manually.
  2. Review SKILL.md if you can obtain the files.
  3. Treat this source as manual setup until the download is verified.

Requirements

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

Package facts

Download mode
Manual review
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

  • Open the source listing and confirm there is a real package or setup artifact available.
  • Review SKILL.md before asking your agent to continue.
  • Treat this source as manual setup until the upstream download flow is fixed.

Install with your agent

Agent handoff

Use the source page and any available docs to guide the install because the item currently does not return a direct package file.

  1. Open the source page via Open source listing.
  2. If you can obtain the package, extract it into a folder your agent can access.
  3. Paste one of the prompts below and point your agent at the source page and extracted files.
New install

I tried to install a skill package from Yavira, but the item currently does not return a direct package file. Inspect the source page and any extracted docs, then tell me what you can confirm and any manual steps still required.

Upgrade existing

I tried to upgrade a skill package from Yavira, but the item currently does not return a direct package file. Compare the source page and any extracted docs with my current installation, then summarize what changed and what manual follow-up I still need.

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