Agent skill · software engineering · personamanagmentlayer
grpc-expert
Expert-level gRPC, Protocol Buffers, microservices communication, and streaming. Use when the user mentions Protocol Buffers, microservices, RPC, or streaming, or when the task involves gRPC Fundamentals, Communication Patterns, or Production Features.
Why this skill is useful
Adds executable Python gRPC server code and detailed Protocol Buffers definitions that extend the AI's capabilities in microservices communication.
What it needs
Requires grpcio, protobuf installed locally. About 4k tokens when loaded. Last updated 2026-03-30. 41 stars on the source repository.
What this skill does
gRPC Expert Expert guidance for gRPC services, Protocol Buffers, microservices communication, and streaming patterns. Core Concepts gRPC Fundamentals Protocol Buffers (protobuf) Service definitions RPC patterns (unary, server streaming, client streaming, bidirectional) HTTP/2 transport Code generation Interceptors and middleware Communication Patterns Unary RPC (request-response) Server streaming RPC Client streaming RPC Bidirectional streaming RPC Deadline/timeout handling Error handling and status codes Production Features Load balancing Service discovery Health checking Authentication (TLS, tokens) Monitoring and tracing Retry policies Protocol Buffer Definition Python gRPC Server Go gRPC Server gRPC Client with Interceptors Best Practices Design Use semantic versioning for protobuf packages Design backward-compatible changes Use proper field numbering (never reuse) Include metadata in messages Use enums with explicit UNSPECIFIED value Design for pagination in list operations Performance Enable HTTP/2 connection pooling Use streaming for large data transfers Implement proper timeouts Use compression for large payloads Batch operations when possible Monitor and tune thread pool sizes Production Implement health checks Use TLS for secure communication Add authentication/authorization Implement retry policies with backoff Monitor gRPC metrics (latency, errors) Use service discovery for dynamic endpoints Anti-Patterns ❌ Breaking backward compatibility ❌ No timeout configuration ❌ Ignoring error status codes ❌ Not handling stream cancellation ❌ Over-sized messages ❌ No health checking ❌ Missing authentication Resources gRPC: https://grpc.io/ Protocol Buffers: https://protobuf.dev/ gRPC-Go: https://github.com/grpc/grpc-go gRPC-Python: https://grpc.io/docs/languages/python/
How to use it
Reference it in AdaL, Claude Code, Cursor or any coding agent — nothing to install:
@skills personamanagmentlayer/grpc-expert