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golang-cli-cobra-viper

Create Go CLI tools with Cobra commands and Viper configuration.

68|19|Updated Nov 21, 2025
Search Tags:#cli#configuration#golang#viper#cobra#shell completion
One-click install
npx skills add https://github.com/bobmatnyc/claude-mpm-skills --skill golang-cli-cobra-viper
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: golang-cli-cobra-viper
Source: https://github.com/bobmatnyc/claude-mpm-skills/tree/main/toolchains/golang/cli
Command: npx skills add https://github.com/bobmatnyc/claude-mpm-skills --skill golang-cli-cobra-viper

SYSTEM DOCUMENTATION & REQUIREMENTS

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

What problem does it solve?

This Skill streamlines the creation of production-ready command-line interface (CLI) tools in Go, handling complex command structures and flexible configuration management.

Core Features & Use Cases

  • Command Structure: Define hierarchical commands and subcommands using the Cobra framework.
  • Configuration Management: Integrate Viper to manage settings from flags, environment variables, and config files with clear precedence.
  • Shell Completion: Automatically generate shell completion scripts for popular shells (bash, zsh, fish, PowerShell).
  • Use Case: Develop a new CLI tool for your team to manage deployments, requiring multiple subcommands (e.g., deploy, status, rollback) and configurable settings like target environments and API endpoints.

Quick Start

Use the golang-cli-cobra-viper skill to create a new Go CLI application with a root command and a 'deploy' subcommand.

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 Go CLI with subcommands and configuration management?▼

Build a Go CLI by integrating the Cobra framework for hierarchical command structures and the Viper library for configuration management. This combination supports defining subcommands alongside managing settings from flags, environment variables, and config files.

What is the best way to manage CLI configuration from multiple sources in Go?▼

The best way to manage CLI configuration in Go is using the Viper library to handle settings from multiple sources. Viper establishes clear precedence across flags, environment variables, and config files for your command-line tools.

Can I generate shell completion scripts for bash and zsh using a Go CLI?▼

Yes, you can generate shell completion scripts for bash, zsh, fish, and PowerShell automatically. Defining your command structure with the Cobra framework in Go enables this functionality for your CLI application.

Do I need prior experience with command-line interfaces to develop Go CLI tools?▼

Yes, developing production-quality Go CLI tools with Cobra and Viper requires familiarity with command-line interfaces. You also need a Go programming language environment configured to define commands and parse arguments.

How do I structure hierarchical commands for a deployment tool in Go?▼

Structure hierarchical deployment commands in Go using the Cobra framework to define parent commands and subcommands like deploy, status, and rollback. This approach handles complex command trees with parsed arguments.

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