It's not enabled by default, but you can --- gRPC Reflection: * https://github.com/grpc/grpc-java/blob/master/documentation/server-reflection-tutorial.md https

It's not enabled by default, but you can --- gRPC Reflection: * https://github.com/grpc/grpc-java/blob/master/documentation/server-reflection-tutorial.md https://github.com/grpc/grpc-java/blob/master/documentation/... * https://grpc.io/docs/guides/reflection/ https://grpc.io/docs/guides/reflection/ You can then use generic tools like grpc_cli or grpcurl to list available services and methods, and call them.