diff --git a/.vscode/launch.json b/.vscode/launch.json
index 5e03db3..deec305 100644
--- a/.vscode/launch.json
+++ b/.vscode/launch.json
@@ -1,19 +1,20 @@
 {
-    "version": "0.2.0",
-    "configurations": [
-        {
-            "name": "Python: Flask",
-            "type": "debugpy",
-            "request": "launch",
-            "python": "D:/Docs/Гриша/Хобби/Настольные игры/ttrpg-obsidian-vault/llm-agent-backend/env/Scripts/python.exe",
-            "cwd": "D:/Docs/Гриша/Хобби/Настольные игры/ttrpg-obsidian-vault/llm-agent-backend",
-            "program": "D:/Docs/Гриша/Хобби/Настольные игры/ttrpg-obsidian-vault/llm-agent-backend/run.py",
-            "env": {
-                "FLASK_APP": "run.py",
-                "FLASK_ENV": "development",
-                "FLASK_DEBUG": "1"
-            },
-            "justMyCode": true
-        }
-    ]
-}
\ No newline at end of file
+  "version": "0.2.0",
+  "configurations": [
+    {
+      "name": "Python: Flask",
+      "type": "debugpy",
+      "request": "launch",
+      "python": "${workspaceFolder}/env/Scripts/python.exe",
+      "cwd": "${workspaceFolder}",
+      "program": "${workspaceFolder}/run.py",
+      "env": {
+        "FLASK_APP": "run.py",
+        "FLASK_ENV": "development",
+        "FLASK_DEBUG": "1"
+      },
+      "justMyCode": true
+    }
+  ],
+  "console": "integratedTerminal"
+}
diff --git a/.vscode/settings.json b/.vscode/settings.json
new file mode 100644
index 0000000..ea32db3
--- /dev/null
+++ b/.vscode/settings.json
@@ -0,0 +1,3 @@
+{
+  "terminal.integrated.defaultProfile.windows": "Git Bash"
+}
diff --git a/app/api.py b/app/api.py
index 763b096..9ec1963 100644
--- a/app/api.py
+++ b/app/api.py
@@ -8,13 +8,13 @@ from flask import Flask, request, jsonify
 from flask_cors import CORS
 from workflows import run_agent, graph_history_manager
 
-app2 = Flask(__name__)
+api = Flask(__name__)
 CORS(
-    app2
+    api
 )  # Разрешаем CORS для всех доменов (в production нужно настроить более строго)
 
 
-@app2.route('/api/chat', methods=['POST'])
+@api.route('/api/chat', methods=['POST'])
 def chat():
     """API endpoint для обработки сообщений и возврата ответа."""
     data = request.get_json()
@@ -31,7 +31,7 @@ def chat():
     return jsonify(result)
 
 
-@app2.route('/api/graphs', methods=['GET'])
+@api.route('/api/graphs', methods=['GET'])
 def get_graphs():
     """API endpoint для получения списка графов."""
     graphs = graph_history_manager.get_all_graphs_summary()
@@ -39,7 +39,7 @@ def get_graphs():
     return jsonify(graphs)
 
 
-@app2.route('/api/graphs/<graph_id>', methods=['GET'])
+@api.route('/api/graphs/<graph_id>', methods=['GET'])
 def get_graph_by_id(graph_id):
     """API endpoint для получения данных конкретного графа по ID."""
     graph_data = graph_history_manager.get_graph(graph_id)
@@ -49,7 +49,7 @@ def get_graph_by_id(graph_id):
         return jsonify({"error": f"Граф с ID {graph_id} не найден."}, 404)
 
 
-@app2.route('/api/graphs/<graph_id>', methods=['DELETE'])
+@api.route('/api/graphs/<graph_id>', methods=['DELETE'])
 def delete_graph(graph_id):
     """API endpoint для удаления графа."""
     if not graph_id:
@@ -61,7 +61,7 @@ def delete_graph(graph_id):
         return jsonify({"error": f"Не удалось удалить граф {graph_id}."}, 500)
 
 
-@app2.route('/api/messages/<graph_id>/<node_id>', methods=['GET'])
+@api.route('/api/messages/<graph_id>/<node_id>', methods=['GET'])
 def get_messages_from_root_to_node(graph_id, node_id):
     """API endpoint для получения сообщений от корня до выбранной ноды."""
     graph_data = graph_history_manager.get_graph(graph_id)
diff --git a/graph_history.db b/graph_history.db
index e2c7b1c..45037c0 100644
Binary files a/graph_history.db and b/graph_history.db differ
diff --git a/run.py b/run.py
index 7bf48c8..64c39ff 100644
--- a/run.py
+++ b/run.py
@@ -6,7 +6,7 @@ import sys
 if __name__ == "__main__":
     # Добавляем папку app в Python path
     sys.path.insert(0, os.path.join(os.path.dirname(__file__), 'app'))
-    from app.api import app2
+    from app.api import api
 
     print("🚀 Запуск LLM Agent Backend сервера...")
     print("📍 API будет доступно на: http://localhost:5000/api")
@@ -14,8 +14,9 @@ if __name__ == "__main__":
     print("💬 Чат эндпоинт: http://localhost:5000/api/chat")
     print("\n⚠️  Для остановки нажмите Ctrl+C\n")
     
-    app2.run(
+    api.run(
         debug=True, 
         port=5000,
-        host='localhost'
+        host='localhost',
+        threaded=True  # Включаем многопоточность для обработки параллельных запросов
     )
\ No newline at end of file