README

README.MD

@@ -1,3 +1,13 @@
 # gRPC API Core for Camunda BPM
 
+This is core package with protobuf schema.
+
+## See also
+
+Server-side library: https://github.com/iamborisov/camunda-bpm-spring-boot-starter-grpc-server  
+
+Client library: https://github.com/iamborisov/camunda-bpm-spring-boot-starter-grpc-client  
+
+Usage examples: https://github.com/iamborisov/camunda-bpm-spring-boot-starter-grpc-examples  
+
 Inspired by https://github.com/tmetzke/camunda-bpm-grpc-external-task