protobuf

Manage Protocol Buffers workflows with Buf linting, validation, and code generation.

6|Updated Jun 1, 2025
One-click install
npx skills add https://github.com/way-platform/ileap-go --skill protobuf
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: protobuf
Source: https://github.com/way-platform/ileap-go/tree/main/.agents/skills/protobuf
Command: npx skills add https://github.com/way-platform/ileap-go --skill protobuf

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes assets (resource) and references (resource) components.

What problem does it solve?

Protocol Buffers provide a robust contract language for cross-language systems; this Skill guides you through designing, validating, linting, evolving, and troubleshooting proto schemas using the Buf toolchain (buf.yaml, buf.gen.yaml, buf.lock), enabling stable APIs and smooth code generation.

Core Features & Use Cases

  • Design and validate .proto files with protovalidate constraints and best practices.
  • Manage Buf configurations (buf.yaml, buf.gen.yaml, buf.lock) to enable consistent, multi-language code generation.
  • Generate code and service bindings for Go, TypeScript, Python, Java, and other targets via Connect and gRPC plugins.
  • Enforce consistency with linting and breaking-change checks to preserve backward compatibility.
  • Migrate from protoc to Buf and accelerate adoption with examples, templates, and tooling.

Quick Start

Run buf generate to produce code from proto definitions and buf lint to validate changes.

Frequently Asked Questions about protobuf

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

FAQPage Schema
Why should I use buf.lock for Protocol Buffers dependency management?

You should use buf.lock for Protocol Buffers dependency management because it pins remote schema versions, ensuring reproducible builds and preventing unexpected breaking changes when importing external .proto files into your project.

How do I generate code from .proto files for multiple languages?

To generate code from .proto files for multiple languages, configure buf.gen.yaml and run buf generate to produce service bindings and type definitions for Go, TypeScript, Python, Java, and other targets via remote gRPC and Connect plugins.

How does Buf handle breaking-change checks for Protocol Buffers schemas?

Buf handles breaking-change checks by comparing your .proto files against the locked schema versions in buf.lock, enforcing backward compatibility automatically so you can evolve your Protocol Buffers APIs without breaking existing consumers.

Can I use protovalidate to enforce schema integrity in my .proto files?

Yes, you can use protovalidate to enforce schema integrity by defining validation constraints directly in your .proto files, ensuring your Protocol Buffers messages meet required field formats and structural rules before code generation.

What is the best way to migrate from protoc to the Buf toolchain?

The best way to migrate from protoc to the Buf toolchain is to replace your manual protoc command-line flags with buf.yaml and buf.gen.yaml configurations, enabling consistent linting, breaking-change checks, and multi-language code generation.

Does Buf linting work with gRPC and Connect service definitions?

Buf linting works with gRPC and Connect service definitions by validating your .proto files against configurable style rules in buf.yaml, ensuring consistent API design and naming conventions across your generated service bindings.