golang-cli

Create Go CLI applications with Cobra and Viper.

Updated May 19, 2026

Search Tags:#testing #development #cli #golang #viper #cobra

Ready to run

npx skills add https://github.com/monforje/.opencode --skill golang-cli-monforje

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: golang-cli
Source: https://github.com/monforje/.opencode/tree/main/skills/cc-skills-golang/skills/golang-cli
Command: npx skills add https://github.com/monforje/.opencode --skill golang-cli-monforje

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires go, cobra, viper, and includes scripts (resource) and references (resource) and assets (resource) components.

What problem does it solve?

This Skill streamlines the development of Go CLI tools, providing guidance on best practices, project structure, configuration management, and testing, helping developers build robust, maintainable, and user-friendly CLI applications.

Core Features & Use Cases

CLI Development Guidance: Offers comprehensive guidelines on Go CLI development using Cobra and Viper.
Best Practices: Provides detailed instructions on project structure, configuration management, versioning, and error handling.
Testing Framework: Includes a framework for testing CLI commands programmatically.

Quick Start

Use the golang-cli skill to initialize a new Go CLI project with Cobra and Viper.

Frequently Asked Questions about golang-cli

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

FAQPage Schema

How do I structure a Go CLI application using Cobra and Viper?▼

Building a Go CLI application with Cobra and Viper involves using Cobra for the command structure and Viper for configuration management. This combination provides best practices for project layout, flags, and error handling.

What is the best way to manage configuration in a Golang CLI tool?▼

The best way to manage configuration in a Golang CLI tool is by integrating Viper. It handles configuration management seamlessly, allowing you to load flags and configuration files while maintaining maintainable application settings.

How do I test Go CLI commands programmatically?▼

To test Go CLI commands programmatically, you can use a dedicated testing framework included in the development guidelines. This allows you to execute and validate command-line interface logic and outputs directly within your Go testing suite.

Do I need Go installed to develop command-line interfaces with Cobra?▼

Yes, you need Go installed to develop command-line interfaces with Cobra. The Go runtime is a required dependency for implementing the structured CLI applications, alongside the Cobra and Viper libraries.

Does Viper work with Cobra for handling CLI flags and completions?▼

Yes, Viper works with Cobra for handling CLI flags and completions. Cobra manages the command structure, flags, and completions, while Viper binds those flags to configuration management, creating a unified development experience.