diff --git a/utils/quartz-proto/proto/quartz.proto b/utils/quartz-proto/proto/quartz.proto
index 0d52cd6..60f2aff 100644
--- a/utils/quartz-proto/proto/quartz.proto
+++ b/utils/quartz-proto/proto/quartz.proto
@@ -3,9 +3,16 @@ syntax = "proto3";
 package quartz;
 
 service Core {
+  rpc Instantiate (InstantiateRequest) returns (InstantiateResponse) {}
   rpc SessionCreate (SessionCreateRequest) returns (SessionCreateResponse) {}
 }
 
+message InstantiateRequest {}
+
+message InstantiateResponse {
+  string message = 1;
+}
+
 message SessionCreateRequest {}
 
 message SessionCreateResponse {