Update app.py

app.py

@@ -53,7 +53,7 @@ def extract_elements_and_formula(text: str) -> str:
     )
 
 @tool
-def search_materials_topic(query: str) -> str:
+def search_tool_custom(query: str) -> str:
     """A tool that uses DuckDuckGo to search for recent materials science information on a given topic.
     
     Args:
@@ -100,7 +100,7 @@ with open("prompts.yaml", 'r') as stream:
     
 agent = CodeAgent(
     model=model,
-    tools=[final_answer], ## add your tools here (don't remove final answer)
+    tools=[final_answer, extract_elements_and_formula, search_tool_custom], ## add your tools here (don't remove final answer)
     max_steps=6,
     verbosity_level=1,
     grammar=None,