The Complete Production SOP: How to Deploy and Run Google Wire Compile-Time Dependency Injection for Go in Autonomous AI Agents
Production SOP to install and run Google Wire compile-time DI in Codex, Claude Code, Cursor, and Windsurf. Includes injector code, prompts, and debugging.
Technical Overview & Architectural Context
Autonomous coding agents like Codex, Claude Code, and Cursor frequently struggle with Go dependency injection architectures. When tasked with wiring complex services, agents default to creating sprawling manual constructor chains, introducing package-level global states, or attempting to use runtime reflection frameworks (such as Uber Dig or Fx) without handling lifecycle management correctly. When instructed to use Google Wire, unguided LLMs repeatedly blunder by mixing build tags, attempting to implement the injector function body manually inside wire.go, or failing to bind interfaces to concrete implementations via wire.Bind. The wire-compile-time-dependency-injection skill enforces deterministic SOP boundaries for Go agent runtimes. It dictates the exact separation between provider definitions, provider sets, injector signatures in build-tagged wire.go files, and the output generated by the Wire CLI in wire_gen.go. By strictly scoping file read/write operations to the workspace and preventing hallucinated runtime reflection, the skill guarantees idiomatic, compile-time verified initialization pipelines that compile cleanly without runtime overhead.
Prerequisites & Environment Requirements
Verified Search Intents & Long-Tail Queries Solved
This operational tutorial is engineered to provide deterministic solutions for these developer search queries:
Step-by-Step Execution Playbook
Local Environment Setup & SKILL.md Mounting
Mount the Google Wire skill manifest into your target agent runtime environment.
To make autonomous agents follow Google Wire's generation SOP deterministically, install the SKILL.md manifest into your agent's system rule repository (e.g., ~/.claude/skills, .cursor/rules, or project root). Autonomous agents parse the frontmatter triggers ('setup google wire go', 'wire providerset', 'generate wire_gen.go') to dynamically activate procedural rules whenever dependency injection tasks are encountered.
mkdir -p ~/.agents/skills/wire-compile-time-dependency-injection && curl -fsSL https://askills.dev/api/skills/wire-compile-time-dependency-injection/raw -o ~/.agents/skills/wire-compile-time-dependency-injection/SKILL.md---
name: "wire-compile-time-dependency-injection"
description: "Generate clean, readable, compile-time dependency initialization code using Google Wire."
metadata:
author: "Google"
version: "1.0.0"
runtime_compatibility:
- "codex"
- "claude-code"
- "cursor"
- "windsurf"
triggers:
- "setup google wire go"
- "wire providerset"
- "generate wire_gen.go"
permissions:
fs_read: true
fs_write: "workspace"
shell_exec: false
net_access: false
---Place the SKILL.md inside your repository's .cursor/rules or .windsurf/rules directory to keep dependencies and injection SOPs version-controlled alongside your Go code.
Ensure that the agent does not attempt to invoke shell commands directly if 'shell_exec: false' is enforced by your agent sandbox; instead, allow the agent to prompt you or instruct the agent CLI to execute authorized compile commands.
Environment Secrets & Dependency Validation
Install the Google Wire runtime library and verify toolchain binaries.
Google Wire requires both the github.com/google/wire Go module dependency in go.mod and the standalone code generator command-line utility wire in $GOPATH/bin. Ensure your workspace environment properly declares these without exposing sensitive CI/CD credentials.
go get github.com/google/wire@latest && go install github.com/google/wire/cmd/wire@latestRun 'which wire' to confirm the Wire binary is available in PATH before letting Claude Code or Codex generate code, preventing premature toolchain execution failures.
Do not hardcode configuration strings, DB passwords, or cloud credentials in Wire provider functions. Providers should accept configuration structs populated via environmental loaders.
Intent Matching & Injector Declaration (wire.go)
Instruct the agent to scaffold providers and the build-tagged injector specification.
Provide the agent with a targeted prompt using one of the frontmatter triggers. The agent will formulate provider functions returning concrete values or interfaces, assemble them into a wire.NewSet, and write the injector file containing the '//go:build wireinject' tag and a call to wire.Build().
cat << 'EOF' > internal/di/wire.go
//go:build wireinject
// +build wireinject
package di
import (
"github.com/google/wire"
)
func InitializeApp() (*App, error) {
wire.Build(AppProviderSet)
return nil, nil
}
EOFAlways ensure the agent emits both '//go:build wireinject' and the legacy '// +build wireinject' comments followed by a mandatory blank line before the package statement to maintain compatibility across Go versions.
Verification, Linting & Output Quality Gate
Run code generation and execute compile-time verification gates.
Direct the agent to compile the dependency graph using the wire CLI and execute go build. Wire inspects wire.go, resolves the topological dependency tree, and produces wire_gen.go. If dependencies are missing or cycles are present, compilation immediately halts with deterministic compiler errors.
cd internal/di && wire && go vet ./... && go test -v ./...Check git status to ensure wire_gen.go is tracked in git; Google Wire's philosophy mandates committing generated initialization code so CI environments can build without the Wire CLI tool.
Real-World Scenario: Scaffold Enterprise Database Connection, Repository, and HTTP Handler with Google Wire
“setup google wire go in internal/server: create a Config provider, a PostgreSQL DB provider with cleanup, a UserRepository provider, and an inject function InitializeServer that outputs wire_gen.go.”
Runtime Troubleshooting & Failure Modes
Root Cause: An injector argument or downstream dependency struct field is missing a corresponding Provider in wire.NewSet, or an interface type was provided without a wire.Bind linking it to a concrete struct pointer.
Add the missing provider or bind declaration in the ProviderSet: wire.NewSet(NewConcreteRepo, wire.Bind(new(UserRepository), new(*ConcreteRepo)))Root Cause: The agent attempted to execute logic, logging, or multiple statements inside the injector function body in wire.go. Wire injectors must strictly contain only a single return statement containing wire.Build.
func InitializeApp() (*App, error) {
panic(wire.Build(ProviderSet))
}Frequently Asked Questions (Google Wire Compile-Time Dependency Injection for Go SOP)
Q:Can I use Google Wire Compile-Time Dependency Injection for Go across Codex, Claude Code, and Cursor simultaneously?
Yes. The wire-compile-time-dependency-injection skill conforms to standard SKILL.md specifications. You can symlink or copy the manifest into Claude Code's skill folder, Cursor's .cursor/rules, Codex's system instructions, or Windsurf's workspace configurations.
Q:How does Google Wire Compile-Time Dependency Injection for Go prevent context window overflow during long agent sessions?
By constraining the agent to standard 4-step generation SOPs (provider definition, set assembly, build-tagged injector signature, wire CLI execution). The agent does not spend tokens repeatedly re-generating boilerplate initialization chains across dozens of Go files.
Q:Does this skill require escalated root or container permissions?
No. The skill is audited with a security score of 98/100. It requires workspace-scoped file system read/write permissions to generate Go files and run standard Go build and Wire binaries without needing elevated host or container permissions.
Ready to equip your autonomous agent with Google Wire Compile-Time Dependency Injection for Go?
Copy the complete audited SKILL.md specification or download the 1-click zip bundle directly from our verified registry.