diff --git a/src/mcp_server_cli/config.py b/src/mcp_server_cli/config.py
index 9edc38e..849d278 100644
--- a/src/mcp_server_cli/config.py
+++ b/src/mcp_server_cli/config.py
@@ -2,16 +2,13 @@
 
 import os
 from pathlib import Path
-from typing import Dict, Optional, Any
+from typing import Any, Dict, Optional
+
 import yaml
 from pydantic import ValidationError
 
 from mcp_server_cli.models import (
     AppConfig,
-    ServerConfig,
-    LocalLLMConfig,
-    SecurityConfig,
-    ToolConfig,
 )