cobra

Generate, explain, and debug Go CLI applications with the Cobra framework.

2|Updated Feb 15, 2026
One-click install
npx skills add https://github.com/rigerc/bubbletea-v2-scaffold --skill cobra
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: cobra
Source: https://github.com/rigerc/bubbletea-v2-scaffold/tree/main/.claude/skills/cobra
Command: npx skills add https://github.com/rigerc/bubbletea-v2-scaffold --skill cobra

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) and references (resource) components.

What problem does it solve?

This Skill simplifies the creation, explanation, and debugging of command-line applications in Go, leveraging the powerful Cobra framework.

Core Features & Use Cases

  • CLI Generation: Quickly scaffold new CLI applications with Cobra.
  • Command & Flag Management: Define commands, subcommands, and flags (local, persistent, required, grouped).
  • Argument Validation: Ensure correct input with built-in and custom argument validators.
  • Shell Completions: Implement dynamic and static shell completions for enhanced user experience.
  • Use Case: You need to build a new CLI tool for managing cloud resources. Use this Skill to generate the basic structure, define commands like create, get, delete, and implement flag validation and shell autocompletion.

Quick Start

Use the cobra skill to generate a new Go CLI application named 'mycli'.

Frequently Asked Questions about cobra

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I build a Go CLI application with subcommands and flags?

You can scaffold a Go CLI application with subcommands and flags using the Cobra framework, which supports defining complex command hierarchies alongside local and persistent flags for robust command-line interfaces.

What is the best way to structure a command-line tool in Golang?

The best way to structure a command-line tool in Golang is using the Cobra framework to generate the base application, define nested commands, and implement argument validators to ensure correct input handling.

Can I implement shell completions for my Go command-line application?

Yes, you can implement shell completions for your Go command-line application by using the Cobra framework to generate both static and dynamic autocompletion logic for an enhanced terminal user experience.

Does the Cobra framework work with Viper for configuration management?

Yes, the Cobra framework integrates with tools like Viper to handle configuration management, allowing your command-line application to load configuration files and manage settings seamlessly.

How do I add required flags and argument validation to a Cobra CLI?

To add required flags and argument validation to a Cobra CLI, define flag requirements during command setup and apply built-in or custom argument validators to ensure correct user input before execution.

Why use Cobra for Golang command-line development instead of other libraries?

Use Cobra for Golang command-line development because it provides a comprehensive structure for subcommands, grouped flags, shell completions, and Viper integration, significantly reducing manual boilerplate.