go-uber-dig

Organize Go dependency injection wiring with uber-go/dig constructors.

Updated May 2, 2026
One-click install
npx skills add https://github.com/Qunnnn/agents --skill go-uber-dig
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: go-uber-dig
Source: https://github.com/Qunnnn/agents/tree/main/skills/go/go-uber-dig
Command: npx skills add https://github.com/Qunnnn/agents --skill go-uber-dig

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill helps Go developers organize complex application dependencies by providing guidance for runtime dependency injection with uber-go/dig, reducing manual wiring and improving maintainability.

Core Features & Use Cases

  • Dependency Graph Construction: Explains how to register constructors with Provide and resolve application components through Invoke.
  • Advanced Wiring Patterns: Covers dig.In, dig.Out, named dependencies, and value groups for scalable service architectures.
  • Use Case: Build a Go backend service with multiple databases, configuration providers, and services while keeping dependency composition clean and centralized.

Quick Start

Use the go-uber-dig skill to design a dependency injection container for my Go application using best practices.

Frequently Asked Questions about go-uber-dig

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

FAQPage Schema
How do I organize dependency injection in a Go backend service?

You can manage complex service dependencies by registering constructors using Provide and resolving components with Invoke, centralizing runtime wiring for backend systems requiring a dependency graph.

What is the best way to wire multiple databases and configuration providers in Go?

The best way to wire multiple databases and providers is using dig.In and dig.Out parameter and result objects, ensuring scalable service architecture and clean dependency composition for your Go application.

How does runtime wiring with dig handle named dependencies in service architectures?

Runtime wiring handles named dependencies by allowing specific provider registration within the dependency graph, resolving conflicts when multiple constructors return the same type for scalable service architectures.

Do I need to know specific patterns before using dig for Go service composition?

Yes, you need prerequisite knowledge of dig providers, invocation patterns, parameter and result objects, named dependencies, and dependency lifecycle management to effectively build plugin architectures.

When should I use runtime dependency injection instead of manual wiring in Go?

Use runtime dependency injection when building backend systems with multiple databases, configuration providers, and services to reduce manual wiring effort and keep dependency composition clean and centralized.