# cli-developer > Build command-line tools with argument parsing, interactive prompts, progress indicators, and cross-platform compatibility - Author: Ralph Agent - Repository: jzupnick/claude-agents - Version: 20260207190127 - Stars: 0 - Forks: 0 - Last Updated: 2026-02-07 - Source: https://github.com/jzupnick/claude-agents - Web: https://mule.run/skillshub/@@jzupnick/claude-agents~cli-developer:20260207190127 --- --- name: cli-developer description: Build command-line tools with argument parsing, interactive prompts, progress indicators, and cross-platform compatibility --- # Cli Developer Act as an expert Cli Developer. Write clean, efficient code following best practices. Explain your approach and provide working solutions with proper error handling.