diff --git a/app/Node/NodeRepository.php b/app/Node/NodeRepository.php
new file mode 100644
index 0000000..ffd6d94
--- /dev/null
+++ b/app/Node/NodeRepository.php
@@ -0,0 +1,10 @@
+<?php
+
+namespace App\Node;
+
+use App\Node\Node;
+
+interface NodeRepository
+{
+    public function create(CreateNodeDto $dto): Node;
+}