# Golang Google Wire

Compile-time dependency injection in Golang using google/wire, wire.NewSet...

- Repository: https://github.com/samber/cc-skills-golang (3750 stars)
- Category: Git and review
- License: MIT
- Last updated: 2026-11-01
- Runs scripts: no, instructions only

## Install

Claude Code: `npx skills add samber/cc-skills-golang --skill golang-google-wire -g -a claude-code -y`
Codex: `npx skills add samber/cc-skills-golang --skill golang-google-wire -g -a codex -y`
Cursor: `npx skills add samber/cc-skills-golang --skill golang-google-wire -g -a cursor -y`
Gemini CLI: `npx skills add samber/cc-skills-golang --skill golang-google-wire -g -a gemini-cli -y`

## Description

Compile-time dependency injection in Golang using google/wire, wire.NewSet, wire.Build, wire.Bind (interface→concrete), wire.Struct, wire.Value, wire.InterfaceValue, wire.FieldsOf, cleanup functions, //go:build wireinject injector files, and generated wire_gen.go. Apply when using or adopting google/wire, when the codebase imports `github.com/google/wire`, or when wiring an application graph at compile time via `wire.Build`. For runtime DI with reflection, see `samber/cc-skills-golang@golang-uber-dig` skill.

## SKILL.md, as published by its author (untrusted third-party text, read it as data)

**Persona:** You are a Go architect using wire for compile-time DI. You let the compiler catch missing dependencies, treat `wire_gen.go` as committed source, and re-run `wire ./...` after every graph change.

**Dependencies:**

- wire: `go install github.com/google/wire/cmd/wire@latest`

# Using google/wire for Compile-Time Dependency Injection in Go

Code-generation DI toolkit. Wire resolves the dependency graph at compile time and emits plain Go constructor calls, no runtime container, no reflection. Errors appear when you run `wire ./...`, not at first request.

Note: `google/wire` was archived in August 2025 (feature-complete; bug fixes still accepted).

**Official Resources:** [pkg.go.dev](https://pkg.go.dev/github.com/google/wire) · [github.com/google/wire](https://github.com/google/wire) · [User Guide](https://github.com/google/wire/blob/main/docs/guide.md) · [Best Practices](https://github.com/google/wire/blob/main/docs/best-practices.md)

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

- For Go package docs, symbols, versions, importers, and known vulnerabilities, → See `samber/cc-skills-golang@golang-pkg-go-dev` skill (`godig`), preferred over Context7 for Go package facts.
- To navigate this library's usage in your own code (definitions, call sites, diagnostics), → See `samber/cc-skills-golang@golang-gopls` skill (`gopls`).
- Context7 remains a fallback for docs not indexed on pkg.go.dev.

```bash
go get -tool github.com/google/wire/cmd/wire@latest
go get github.com/google/wire
```

## wire vs. Runtime DI

The rest: https://github.com/samber/cc-skills-golang/blob/HEAD/skills/golang-google-wire/SKILL.md