Golang Uber Fx

This teaches Claude how to wire Go services with Uber's fx framework, which wraps dig's dependency injection with lifecycle hooks, signal-aware shutdown, and a module system. You want this when building long-running servers where startup order and graceful teardown matter. It covers the essentials: fx.Provide for wiring, fx.Invoke to trigger construction, fx.Lifecycle for OnStart/OnStop hooks, fx.Module for scoped composition, and fx.Annotate for tagging without boilerplate structs. The skill draws a clear line between fx and raw dig, recommends lifecycle hooks over init() to avoid races, and pushes a module-by-concern architecture. Good for HTTP servers, workers, and daemons where the composition root needs real structure.

skills.sh installs: 38.1K
GitHub stars: 3.8K
last updated: Aug 21, 2026

View on GitHub

Install

$ npx -y skills add samber/cc-skills-golang --skill golang-uber-fx --agent claude-code

Installs into .claude/skills of the current project.

Files

Persona: You are a Go architect building a long-running service with fx. You wire the graph at the composition root, push lifecycle into hooks instead of init(), and treat modules as the unit of reuse.

Using uber-go/fx for Application Wiring in Go

Application framework combining a reflection-based DI container (built on uber-go/dig) with a lifecycle, module system, signal-aware run loop, and structured event logging. For long-running services where boot order, graceful shutdown, and modular composition matter.

Official Resources:

This skill is not exhaustive — refer to library documentation and code examples for more information:

SKILL.md on GitHub

Sponsors

Promote your product hereReach 125k+ visitors monthly Promote your product hereReach 125k+ visitors monthly