Adding web tools to agent

agents/llama_index_agent.py

@@ -53,8 +53,9 @@ class GaiaAgent(ReActAgent):
         if tools is None:
             tools = [
                 reverse_text_tool,
-                wikipedia_tool,
-                tavily_tool
+                wikipedia_tool.load_data,
+                wikipedia_tool.search_data,
+                tavily_tool.search
                 ]
             
         # Use default system prompt if not provided