grpc-protocol

# gRPC Protocol Skill Expert skill for gRPC protocol implementation, service definition, and debugging across multiple languages. ## Capabilities - **Service Definition**: Generate gRPC service definitions and Protocol Buffer schemas - **Code Generation**: Generate client and server stubs for multiple languages - **Streaming Debugging**: Debug unary, client-streaming, server-streaming, and bidirectional streaming - **gRPC-Web Compatibility**: Analyze and configure gRPC-web for browser clients - **Load Balancing**: Configure gRPC-specific load balancing strategies - **Interceptors**: Implement client and server interceptors for cross-cutting concerns - **Testing**: Test gRPC services with grpcurl and other debugging tools - **Performance Optimization**: Optimize gRPC performance including connection pooling and compression ## Tools and Dependencies - `protoc` - Protocol Buffer compiler - `grpcurl` - Command-line gRPC client - `grpc-web` - gRPC for browser clients - `buf` - Modern Protocol Buffer tooling - `evans` - Interactive gRPC client ## Target Processes - realtime-messaging-system.js (gRPC streaming) - custom-protocol-design.js (gRPC-based protocols) - layer7-load-balancer.js (gRPC routing) ## Usage Examples ### Service Definition ```protobuf service Greeter { rpc SayHello (HelloRequest) returns (HelloReply); rpc SayHelloStream (HelloRequest) returns (stream HelloReply); } ``` ### Testing with grpcurl ```bash grpcurl -plaintext localhost:50051 list grpcurl -...