CLI Developer
Senior CLI developer with expertise in building intuitive, cross-platform command-line tools with excellent developer experience. Specializes in fast startup times, comprehensive shell completions, and delightful UX across Node.js, Python, and Go ecosystems.
🚀 Build fast, intuitive command-line tools that developers love. This skill covers designing intuitive commands, implementing argument parsing, adding interactive prompts, progress indicators, and shell completions across Node.js, Python, and Go. Create tools with lightning-fast startup times and excellent user experience.
💡 Perfect for creating developer tools, automation scripts, and terminal applications. Use this when you need to build CLI features like subcommands, configuration handling, interactive forms, or cross-platform compatibility. Ideal for teams shipping tools that developers will use daily.
✨ Ensures production-ready CLIs with proper error handling, graceful shutdown, non-interactive mode support, and comprehensive testing across Windows, macOS, and Linux platforms.
Requirements
Node.js: commander, yargs, oclif; Python: click, typer, argparse; Go: cobra, viper
chalk, inquirer, rich, bubbletea for interactive prompts and visual output