This skill teaches how to design and wire dependencies in Go applications. It covers why DI improves testability and loose coupling, shows manual constructor patterns, and compares popular DI libraries (google/wire, uber-go/dig & fx, samber/do) with code examples and decision guidance.
Use when designing service architecture, refactoring tightly coupled Go code, adding lifecycle management or health checks, or deciding whether to adopt a DI library for medium-to-large projects. Good for engineers planning tests, graceful shutdown, or lazy initialization.
Suitable for coding assistants and developer-focused agents (Copilot/Codex, Claude Code, or other code-capable LLMs) that can generate or refactor Go code and inspect repositories.
This skill has not been reviewed by our automated audit pipeline yet.
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