update tools list

app.py

@@ -122,10 +122,12 @@ class BasicAgent:
                              max_retries=3)
         self.agent = CodeAgent(
             tools=[
-                multiply, add, subtract, modulus, web_search, arxiv_search, wikipedia_search,
+                multiply, add, subtract, modulus, 
+                web_search, 
+                arxiv_search, 
+                # wikipedia_search,
                 WikipediaSearchTool(),
-                DuckDuckGoSearchTool(),
-                VisitWebpageTool()
+                DuckDuckGoSearchTool()
             ],
             model=model,
             # planning_interval=DEFAULT_PLANNING_INTERVAL,