What problem does it solve?
It helps you avoid production-grade gRPC pitfalls like ambiguous errors, missing deadlines, poor proto organization, and unsafe shutdown behavior that lead to brittle clients, slow outages, and hard-to-debug failures.
Core Features & Use Cases
- Correct proto design & organization: Use domain-based, versioned directories and Request/Response wrapper messages to support backward-compatible evolution.
- Server operability patterns: Register gRPC health checks, use interceptors for cross-cutting concerns, and perform graceful shutdown with a timeout fallback.
- Robust client behavior & reliability: Reuse connections, set per-RPC deadlines, configure Kubernetes headless discovery with round-robin and retries, and handle errors with proper status codes.
- Testing & security guidance: Use bufconn for in-memory tests and enable TLS/mTLS with reflection disabled in production.
Quick Start
Use the golang-grpc skill to review or implement your gRPC server and client for correct status codes, proto structure, interceptors, TLS, graceful shutdown, and bufconn-based tests.