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golang-cli-cobra-viper

Build Go command-line applications using Cobra and Viper.

7|Updated Feb 19, 2026
Search Tags:#cli#golang#configuration management#viper#cobra#shell completion
One-click install
npx skills add https://github.com/hrodrig/pgwd --skill golang-cli-cobra-viper-hrodrig
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: golang-cli-cobra-viper
Source: https://github.com/hrodrig/pgwd/tree/main/.agents/skills/golang-cli-cobra-viper
Command: npx skills add https://github.com/hrodrig/pgwd --skill golang-cli-cobra-viper-hrodrig

SYSTEM DOCUMENTATION & REQUIREMENTS

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

What problem does it solve?

This Skill helps developers build production-quality command-line interfaces (CLIs) using the Cobra command framework and Viper configuration management.

Core Features & Use Cases

  • CLI Development: Provides a structured approach for creating multi-command CLIs.
  • Configuration Management: Manages configurations from flags, environment variables, and config files.
  • Shell Completion: Generates shell completion scripts for bash, zsh, fish, and PowerShell.
  • Used By: Widely adopted by projects like Kubernetes, Docker, GitHub CLI, and Helm.

Quick Start

Use the golang-cli-cobra-viper skill to create a new CLI project with Cobra and Viper.

Frequently Asked Questions about golang-cli-cobra-viper

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

FAQPage Schema
How do I build a production-grade CLI in Go using Cobra and Viper?▼

You can build production-grade CLIs in Go by leveraging Cobra for multi-command architecture and Viper to unify flags, environment variables, and config files, ensuring robust command-line interfaces with shell completion.

What is the best way to manage configuration files and environment variables in a Go CLI?▼

Managing configuration files and environment variables in a Go CLI is best handled by Viper, which integrates seamlessly with Cobra to merge configurations from multiple sources into a single, cohesive application state.

Does Cobra support shell completion for bash, zsh, fish, and PowerShell?▼

Yes, Cobra supports shell completion for bash, zsh, fish, and PowerShell, allowing you to automatically generate and integrate robust completion scripts into your Go command-line applications.

Do I need to install Cobra and Viper before using this CLI development skill?▼

Yes, you must have Cobra and Viper installed on your system, as this skill requires both dependencies to assist in structuring commands and managing configurations for your Go command-line applications.

Why use Cobra and Viper for multi-command CLI architecture instead of standard Go flags?▼

Using Cobra and Viper for multi-command CLI architecture surpasses standard Go flags by providing advanced command structuring, unified configuration management, and native shell completion, a pattern adopted by Kubernetes and Docker.

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