go-protobuf

Generate Go protobuf code from proto3 schemas for gRPC services.

1|Updated Feb 19, 2026
One-click install
npx skills add https://github.com/juburr/mad-skills --skill go-protobuf
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Please help me install this Agent Skill.
Skill: go-protobuf
Source: https://github.com/juburr/mad-skills/tree/main/go-protobuf
Command: npx skills add https://github.com/juburr/mad-skills --skill go-protobuf

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

Go projects often struggle to design, generate, and maintain protobuf-based data models and gRPC services across Go code, JSON/XML interop, and messaging ecosystems. This skill provides a comprehensive guide to implementing production-grade protobufs in Go, including proto3 schema design, code generation, gRPC service wiring, and OpenAPI/REST bridges.

Core Features & Use Cases

  • Proto3 schema design, type safety, and versioning for Go services.
  • Generate Go protobuf code from .proto definitions and integrate with gRPC clients/servers.
  • Establish JSON/XML interoperability via protojson and OpenAPI/OpenAPI-like tooling; enable NATS messaging compatibility.
  • Real-world example: evolve a Go microservice to add a new field to a protobuf message without breaking existing clients.

Quick Start

Generate Go protobuf code from your .proto files using protoc and the Go plugin, then integrate the generated code into your Go project.

Frequently Asked Questions about go-protobuf

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

FAQPage Schema
How do I generate Go gRPC code from proto3 definitions?

To generate Go gRPC code, use the protoc compiler with the Go plugin to compile your proto3 schema definitions, then integrate the generated files into your Go project using the official google.golang.org/protobuf APIs.

How do I convert Go structs to protobuf for gRPC services?

Converting Go structs to protobuf requires designing proto3 schema definitions that mirror your existing data models, focusing on type safety and versioning to build production-grade gRPC services without breaking existing clients.

What's the best way to maintain JSON interoperability with protobuf in Go?

The best way to maintain JSON interoperability is using the protojson package alongside OpenAPI tooling, which bridges proto3 schemas with JSON/XML formats for seamless data exchange across Go services.

Can I use protobuf with NATS messaging in Go microservices?

Yes, you can use protobuf with NATS messaging by designing proto3 schemas that support NATS compatibility, enabling structured data serialization and exchange across distributed Go microservice architectures.

Does buf work with protoc for generating Go protobuf code?

Yes, buf works alongside protoc for generating Go protobuf code, providing tooling guidance and streamlined build processes for managing proto3 schemas and gRPC service definitions in Go projects.

How do I add a new field to a protobuf message without breaking gRPC clients?

To add a new field without breaking gRPC clients, follow proto3 versioning best practices by appending optional fields to your schema, ensuring backward compatibility during the evolution of your Go microservice.