Develop Go CLIs with Cobra and Viper for multi-command tools.
npx skills add https://github.com/deandum/claude-resources --skill go-cli-deandum
Please help me install this Agent Skill. Skill: go/cli Source: https://github.com/deandum/claude-resources/tree/main/skills/go/cli Command: npx skills add https://github.com/deandum/claude-resources --skill go-cli-deandum
Go CLIs often lack consistent structure and configuration handling, leading to fragile tools that are hard to extend. This skill provides a reusable pattern for building robust, multi-command CLIs in Go using Cobra and Viper, offering a clear project layout and configuration strategy.
Create a new Go module, scaffold Cobra commands, and wire a Viper-based configuration to start building your CLI.
High-intent search queries and answers about installing and using this skill.
Build a multi-command Go CLI by scaffolding a Cobra root command, adding subcommands, and binding persistent flags to Viper for config precedence. This approach ensures consistent structure and maintainable configuration workflows across your command-line tool.
Viper configuration binding works with Cobra flags by linking persistent flags to Viper, establishing config precedence across flags, environment variables, and config files. This mechanism centralizes configuration management for consistent command-line behavior.
The best way to structure a Go command-line tool is using a Cobra-based project layout with a root command and subcommands like get or create. This pattern provides clear command organization and consistent error handling for resource management.
Yes, you can use Cobra and Viper to manage configuration from environment variables and config files. Binding Cobra persistent flags to Viper establishes configuration precedence, ensuring flags override environment variables, which override file-based settings.
Your Go CLI lacks consistent structure and configuration handling when it does not use a unified command framework. Implementing Cobra for command structure and Viper for configuration binding provides a reusable pattern for robust, maintainable tools.
Yes, you need to create a new Go module to start building a CLI with Cobra and Viper. Scaffold Cobra commands within the module and wire a Viper-based configuration to establish the foundational project layout and configuration strategy.
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