diff --git a/api/proto/homeops/hub.proto b/api/proto/homeops/hub.proto
index 301b992..3d0e42c 100644
--- a/api/proto/homeops/hub.proto
+++ b/api/proto/homeops/hub.proto
@@ -1,6 +1,8 @@
 syntax = "proto3";
 
 import "google/protobuf/empty.proto";
+import "api/proto/homeops/register.proto";
+import "api/proto/homeops/stream.proto";
 
 option go_package = "github.com/lorsanstand/HomeOps-Hub/api/gen/homeops;homeops";
 
@@ -8,77 +10,4 @@ service Hub {
   rpc Ping (google.protobuf.Empty) returns (PongResponse) {}
   rpc RegisterAgent (RegisterAgentRequest) returns (RegisterAgentResponse) {}
   rpc StreamConnection (stream AgentEvent) returns (stream ServerCommandRequest) {}
-}
-
-message PongResponse {
-  string pong = 1;
-}
-
-message RegisterAgentRequest {
-  string agent_id = 1;
-  string agent_name = 2;
-  string version = 3;
-  HostInfo host = 4;
-  repeated Capability capability = 5;
-}
-
-message HostInfo {
-  string system = 1;
-  string hostname = 2;
-  string arch = 3;
-}
-
-message Capability {
-  bool available = 1;
-  string version = 2;
-  string name = 3;
-  string reason = 4;
-}
-
-message RegisterAgentResponse {
-  int64 heartbeat_interval_second = 1;
-  string agent_id = 2;
-}
-
-message ServerCommandRequest {
-  string request_id = 1;
-  string name = 2;
-  map<string, string> args = 3;
-  int64 timeout_seconds = 4;
-}
-
-message AgentEvent {
-  string agent_id = 1;
-
-  oneof event {
-    Heartbeat heartbeat = 2;
-    CommandResponse command_response = 3;
-    Alert alert = 4;
-  }
-}
-
-message Heartbeat {
-  int64 timestamp = 1;
-  SystemMetrics metrics = 2;
-}
-
-message SystemMetrics {
-  float cpu_usage = 1;
-  float memory_usage = 2;
-  float disk_usage = 3;
-}
-
-message CommandResponse {
-  string request_id = 1;
-  bool success = 2;
-  string output = 3;
-  string error = 4;
-  int64 exec_time_ms = 5;
-}
-
-message Alert {
-  int64 timestamp = 1;
-  string level = 2;
-  string title = 3;
-  string description = 4;
 }
\ No newline at end of file
diff --git a/api/proto/homeops/register.proto b/api/proto/homeops/register.proto
new file mode 100644
index 0000000..389b9a2
--- /dev/null
+++ b/api/proto/homeops/register.proto
@@ -0,0 +1,56 @@
+syntax = "proto3";
+
+message PongResponse {
+  string pong = 1;
+}
+
+message RegisterAgentRequest {
+  string agent_id = 1;
+  string agent_name = 2;
+  string version = 3;
+  HostInfo host = 4;
+  repeated Capability capability = 5;
+}
+
+message HostInfo {
+  string system = 1;
+  string hostname = 2;
+  string arch = 3;
+}
+
+message Capability {
+  bool available = 1; // доступен ли
+  string version = 2; // версия раздела
+  string name = 3; // название раздела по типу докер или управление пк
+  string reason = 4; // причина если раздел не доступент
+  repeated CapabilityCommand command = 5; // команды раздела
+}
+
+message CapabilityCommand {
+  string name = 1; // название команды
+  repeated CommandsArgs opt_args = 2; // опциоанльные переменные
+  repeated CommandsArgs req_args = 3; // обязательные переменные
+  string version = 4; // версия команды
+  string description = 5; // описание команды для документации
+}
+
+message CommandsArgs {
+  string name = 1; // название аргумента
+  string type = 2; // какой тип path int string bool
+  string description = 3; // описание для документации
+  string default = 4; // значение по умолчанию
+  repeated string enum = 5; // enum комманд по типу run stop restart
+  ArgValidation validation = 6;
+}
+
+message ArgValidation {
+  int64 min_value = 1; // для чисел
+  int64 max_value = 2; // для чисел
+  string pattern = 3; // для regex строк
+  repeated string allowed_exts = 4; // для путей и файлов по типу .zip .rar итд
+}
+
+message RegisterAgentResponse {
+  int64 heartbeat_interval_second = 1;
+  string agent_id = 2;
+}
\ No newline at end of file
diff --git a/api/proto/homeops/stream.proto b/api/proto/homeops/stream.proto
new file mode 100644
index 0000000..a889358
--- /dev/null
+++ b/api/proto/homeops/stream.proto
@@ -0,0 +1,44 @@
+syntax = "proto3";
+
+message ServerCommandRequest {
+  string request_id = 1;
+  string name = 2;
+  map<string, string> args = 3;
+  int64 timeout_seconds = 4;
+}
+
+message AgentEvent {
+  string agent_id = 1;
+
+  oneof event {
+    Heartbeat heartbeat = 2;
+    CommandResponse command_response = 3;
+    Alert alert = 4;
+  }
+}
+
+message Heartbeat {
+  int64 timestamp = 1;
+  SystemMetrics metrics = 2;
+}
+
+message SystemMetrics {
+  float cpu_usage = 1;
+  float memory_usage = 2;
+  float disk_usage = 3;
+}
+
+message CommandResponse {
+  string request_id = 1;
+  bool success = 2;
+  string output = 3;
+  string error = 4;
+  int64 exec_time_ms = 5;
+}
+
+message Alert {
+  int64 timestamp = 1;
+  string level = 2;
+  string title = 3;
+  string description = 4;
+}
\ No newline at end of file
diff --git a/shared/domain/agent.go b/shared/domain/register.go
similarity index 100%
rename from shared/domain/agent.go
rename to shared/domain/register.go