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.