grpc

Design and validate gRPC Protocol Buffer APIs with proto3 and buf checks.

26|8|Updated Mar 19, 2026
One-click install
npx skills add https://github.com/arbazkhan971/godmode --skill grpc-arbazkhan971
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: grpc
Source: https://github.com/arbazkhan971/godmode/tree/main/skills/grpc
Command: npx skills add https://github.com/arbazkhan971/godmode --skill grpc-arbazkhan971

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Many teams struggle to design consistent Protocol Buffer contracts, generate multi-language stubs reliably, and operate streaming gRPC services safely at scale; this Skill provides prescriptive rules, generation pipelines, and operational best practices to eliminate inconsistencies and runtime failures.

Core Features & Use Cases

  • Proto design & conventions: Enforces proto3, package layout, UNSPECIFIED enums, field immutability, and File layout recommendations.
  • Generation & CI gates: Prescribes buf lint, buf breaking checks, and single-pass code generation for all consumer languages with pinned plugins.
  • Streaming & browser support: Patterns for unary, server/client/bidi streaming, keepalives, deadlines, and guidance for gRPC-web or Connect for browsers.
  • Operations & testing: Health checks, L7 load balancing via Envoy/mesh, metrics/tracing interceptors, and layered testing (proto, unit, integration, load).
  • Use Case: Create a multi-language microservice API with protobuf contracts, automated linting and breaking-change checks in CI, and production-ready streaming with health and observability.

Quick Start

Use the grpc skill to design a proto for a User service, run buf lint and buf breaking, and generate server and client stubs for Go and TypeScript.

Frequently Asked Questions about grpc

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

FAQPage Schema
How do I design and validate Protocol Buffer APIs for gRPC microservices?

To design gRPC Protocol Buffer APIs, enforce proto3 syntax, package layout, and UNSPECIFIED enums. Validate contracts using buf linting and breaking change checks to ensure field immutability and consistent service implementations across microservices.

What is the best way to generate multi-language gRPC client stubs in CI?

Generate multi-language gRPC stubs by running single-pass code generation in CI with pinned plugins. This pipeline regenerates server and client stubs for all consumer languages like Go and TypeScript, eliminating inconsistencies across your microservice architecture.

How does gRPC streaming work with browser clients using gRPC-web?

gRPC streaming supports unary, server, client, and bidi streaming patterns. For browser integration, gRPC-web or Connect enables these streaming RPCs while maintaining keepalives and deadlines to operate services safely at scale.

How do I configure L7 load balancing and health checks for gRPC services?

Configure L7 load balancing for gRPC services using Envoy or a service mesh. Combine this with gRPC health checks, metrics, and tracing interceptors to ensure production readiness and reliable traffic distribution.

Does buf breaking check prevent breaking changes in existing protobuf contracts?

Yes, buf breaking checks prevent breaking changes in protobuf contracts by validating field immutability and API compatibility before deployment. Running these checks in CI gates ensures existing gRPC consumers remain unaffected by schema updates.