Update app.py

app.py

@@ -150,9 +150,9 @@ else:
 
 # --- Initialize Agent ---
 agent_tools = [
-    final_answer_tool,
-    web_search_tool,
-    visit_webpage_tool,
+    final_answer,
+    web_search,
+    visit_webpage,
     create_document, # This is a @tool decorated function, so it's directly usable
     get_file_download_link, # Also a @tool decorated function
 ]