templates: simplify tool in gemini-functions-agent
diff --git a/templates/gemini-functions-agent/gemini_functions_agent/agent.py b/templates/gemini-functions-agent/gemini_functions_agent/agent.py
index 79aba8a9445bb9..1f1c756d7c42f4 100644
--- a/templates/gemini-functions-agent/gemini_functions_agent/agent.py
+++ b/templates/gemini-functions-agent/gemini_functions_agent/agent.py
@@ -32,19 +32,7 @@
     ]
 )
 
-llm_with_tools = llm.bind(
-    functions=[
-        {
-            "name": tavily_tool.name,
-            "description": tavily_tool.description,
-            "parameters": {
-                "type": "object",
-                "properties": {"query": {"type": "string"}},
-                "required": ["query"],
-            },
-        }
-    ]
-)
+llm_with_tools = llm.bind(functions=[tavily_tool])
 
 
 def _format_chat_history(chat_history: List[Tuple[str, str]]):
