diff --git a/.gitignore b/.gitignore
index 2323953..ede2539 100644
--- a/.gitignore
+++ b/.gitignore
@@ -24,4 +24,5 @@ run.sh
 *.log
 
 # Dist folders in tools
-/tools/**/dist/
\ No newline at end of file
+/tools/**/dist/
+.serena
\ No newline at end of file
diff --git a/proto/agentic_mesh_protocol/registry/v1/registry_models.proto b/proto/agentic_mesh_protocol/registry/v1/registry_models.proto
index f17f156..0cf6660 100644
--- a/proto/agentic_mesh_protocol/registry/v1/registry_models.proto
+++ b/proto/agentic_mesh_protocol/registry/v1/registry_models.proto
@@ -246,6 +246,8 @@ message SetupSummary {
   string setup_version_id = 10;
   // Current version label
   string setup_version = 11;
+  // structure: Arborescence of the data files for services
+  string structure = 12;
   // Tags
-  repeated string tags = 12;
+  repeated string tags = 13;
 }
diff --git a/proto/agentic_mesh_protocol/setup/v1/setup.proto b/proto/agentic_mesh_protocol/setup/v1/setup.proto
index 1d21ec2..e8c283b 100644
--- a/proto/agentic_mesh_protocol/setup/v1/setup.proto
+++ b/proto/agentic_mesh_protocol/setup/v1/setup.proto
@@ -136,6 +136,8 @@ message GetSetupRequest {
   string setup_id = 1 [(buf.validate.field).required = true];
   // version: The unique identifier of the active setup version.
   optional string version = 2;
+  // structure_key: Specific key query from setup version.
+  string structure_key = 3;
 }
 
 // GetSetupResponse
@@ -163,6 +165,10 @@ message CreateSetupRequest {
   string name = 1 [(buf.validate.field).required = true];
   // content: Key-value pairs for the initial configuration content.
   google.protobuf.Struct content = 2 [(buf.validate.field).required = true];
+  // description: Technical descritpion of module
+  string description = 3 [(buf.validate.field).required = true];
+  // structure: Arborescence of the data files for services
+  string structure = 4 [(buf.validate.field).required = true];
 }
 
 // CreateSetupResponse
@@ -179,6 +185,8 @@ message CreateSetupResponse {
   Setup setup = 2;
   // setup_version: The newly created setup version.
   SetupVersion setup_version = 3;
+  // structure: Arborescence of the data files for services
+  string structure = 4;
 }
 
 // UpdateSetupRequest
@@ -198,6 +206,10 @@ message UpdateSetupRequest {
   google.protobuf.Struct content = 3 [(buf.validate.field).required = true];
   // set_as_current: Whether the new version becomes the current one.
   bool set_as_current = 4;
+  // description: Technical descritpion of module
+  string description = 5 [(buf.validate.field).required = true];
+  // structure: Arborescence of the data files for services
+  string structure = 6 [(buf.validate.field).required = true];
 }
 
 // UpdateSetupResponse
@@ -214,6 +226,8 @@ message UpdateSetupResponse {
   Setup setup = 2;
   // setup_version: The updated setup version.
   SetupVersion setup_version = 3;
+  // structure: Arborescence of the data files for services
+  string structure = 4 [(buf.validate.field).required = true];
 }
 
 // DeleteSetupRequest
diff --git a/proto/buf.lock b/proto/buf.lock
index 709ae02..eca92dc 100644
--- a/proto/buf.lock
+++ b/proto/buf.lock
@@ -2,5 +2,5 @@
 version: v2
 deps:
   - name: buf.build/bufbuild/protovalidate
-    commit: 50325440f8f24053b047484a6bf60b76
-    digest: b5:74cb6f5c0853c3c10aafc701614194bbd63326bdb8ef4068214454b8894b03ba4113e04b3a33a8321cdf05336e37db4dc14a5e2495db8462566914f36086ba31
+    commit: 511051f7f4374c3ca873b53ae68a9288
+    digest: b5:a4a2d4d808a25984cced60769c822c5d496ef0b740f56ac0c9e6b97aaa25b86a9332a00ffd74e0cd202be29e91bd3edfb0bf2ba4dacfe48ff2d8217f9986e3c8