diff --git a/rag/functions/tools.py b/rag/functions/tools.py
index 14e798c..1f8bd17 100644
--- a/rag/functions/tools.py
+++ b/rag/functions/tools.py
@@ -1,3 +1,4 @@
+# rag/functions/tools.py
 # -*- coding: utf-8 -*-
 """
 Реальные обработчики инструментов для ReAct-цикла.