How does this skill help with argument parsing?

It provides patterns for using the native parseArgs module supported by Bun to handle flags, options, and positionals without requiring external libraries.

Does it support visual feedback like colors and spinners?

Absolutely. It includes lightweight code snippets for ANSI color formatting and terminal progress indicators that work without heavy external dependencies.

Can I build complex multi-command CLIs with this?

Yes, the skill includes a subcommand registry pattern that allows you to organize complex tools into modular commands like 'init', 'build', and 'help' with ease.

How do I distribute a CLI created with this skill?

The skill covers essential distribution steps including setting up the bin field in package.json and using the correct shebang for direct Bun execution.

CLI Builder for Bun

Name: CLI Builder for Bun
Author: joelhooks

byjoelhooks

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178

Developer Tools

Streamlines the creation of high-performance TypeScript command-line interfaces using the Bun runtime.

About

This skill provides a comprehensive framework for developing robust TypeScript CLIs powered by Bun. It guides developers through essential patterns including advanced argument parsing with native utilities, subcommand registration for complex tools, and seamless shell integration. By leveraging Bun's high performance and built-in execution capabilities, this skill ensures that custom developer tools are fast, maintainable, and follow industry best practices for output formatting, error handling, and scriptability.

Key Features

JSON output support for piping and automated tool scriptability
Dependency-free ANSI color formatting and progress indicators
Advanced argument and flag parsing using native util modules
Native shell command execution and piping with Bun's shell integration
Standardized subcommand registry pattern for multi-command tools
178 GitHub stars

Use Cases

Developing high-performance terminal utilities with TypeScript
Creating specialized DevOps tooling for CI/CD pipeline management
Building custom project automation scripts for internal development workflows

About

Key Features

JSON output support for piping and automated tool scriptability
Dependency-free ANSI color formatting and progress indicators
Advanced argument and flag parsing using native util modules
Native shell command execution and piping with Bun's shell integration
Standardized subcommand registry pattern for multi-command tools
178 GitHub stars

Use Cases

Developing high-performance terminal utilities with TypeScript
Creating specialized DevOps tooling for CI/CD pipeline management
Building custom project automation scripts for internal development workflows