golang-cli

Develop, extend, and review Go CLI applications using Cobra and Viper.

Updated May 4, 2026
One-click install
npx skills add https://github.com/VIethoangnguyenle/nexus-enterprise --skill golang-cli-viethoangnguyenle
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: golang-cli
Source: https://github.com/VIethoangnguyenle/nexus-enterprise/tree/main/.agent/skills/golang-cli
Command: npx skills add https://github.com/VIethoangnguyenle/nexus-enterprise --skill golang-cli-viethoangnguyenle

SYSTEM DOCUMENTATION & REQUIREMENTS

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

What problem does it solve?

Developers need efficient methods to create, extend, and validate command-line applications in Go.

Core Features & Use Cases

  • Command Structure: Simplifies creating structured CLI tools with subcommands.
  • Configuration Management: Integrates Viper for layered configs from flags, env, and files.
  • Validation & Testing: Provides argument validation, unit tests, and completion generation.
  • Use Case: Automate building and auditing command-line tools for deployment, configuration, and user interaction scenarios.

Quick Start

Use the golang-cli skill to generate a new CLI app with commands, flags, and layered configs.

Frequently Asked Questions about golang-cli

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 layered configuration?

Build Go CLI applications by leveraging Cobra for structured subcommands and Viper for layered configuration from flags, environment variables, and files to ensure maintainable command-line tools.

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

Manage Golang command-line tool configuration by integrating Viper to layer configs from flags, environment variables, and files, ensuring robust and predictable application behavior across environments.

How do I add argument validation and unit tests to a Cobra CLI?

Add argument validation and unit tests to a Cobra CLI by applying provided best practices, generating completion scripts, and validating inputs to ensure predictable command execution.

Does the golang-cli skill support version management for Go command-line tools?

The golang-cli skill supports version management for Go command-line tools, integrating capabilities like completion generation and auditing to maintain robust deployment and user interaction workflows.

Can I use Viper and Cobra together for configuration and command structure?

You can use Viper and Cobra together to establish command structure and configuration layering, simplifying the extension and review of composable command-line applications in Go.