Skill UI

This skill guides the development of robust, Unix-like Command Line Interfaces (CLIs) in Go using the industry-standard `cobra` library. It covers the entire lifecycle of a CLI application, including command tree setup, managing persistent vs. local flags, advanced positional argument validation, and utilizing the full execution hook chain (RunE). Ideal for engineers adopting or maintaining sophisticated Go CLI projects.

A comprehensive guide to using the spf13/viper library in Go for robust, layered configuration management. This skill details how to handle configuration precedence from multiple sources—including command flags, environment variables, config files (JSON, YAML, TOML), and remote KV stores. Learn advanced techniques like source binding, structured unmarshaling with mapstructure, and hot reloading for building reliable Go applications.

A comprehensive toolset for Go developers to generate accurate and complete OpenAPI/Swagger documentation. It utilizes annotation comments (@Summary, @Param, @Security, etc.) to define API contracts, making the Swagger UI the source of truth. Supports various popular Go frameworks (Gin, Echo, Fiber, net/http) and handles complex security definitions like JWT, Bearer, and OAuth2, ensuring maintainable and standardized API documentation.

This orchestrator acts as a central hub for Go development, managing the complexity of modern software projects. Instead of using single skills, it reads the task context (e.g., building gRPC, debugging a panic) and automatically loads the most relevant combination of specialized skills (like testing, error handling, safety, or security) simultaneously. It ensures comprehensive coverage throughout the entire Go development lifecycle, making it ideal for advanced AI coding agents.

A comprehensive guide to writing idiomatic and efficient Go code. It covers best practices for error handling (using `%w`), managing slices and maps, implementing robust concurrency with goroutines and channels, designing small composable interfaces, and avoiding common anti-patterns. Essential for improving code quality in Go projects.