Update app.py

app.py

@@ -68,7 +68,7 @@ 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, currency_converter], ## add your tools here (don't remove final answer)
     max_steps=6,
     verbosity_level=1,
     grammar=None,
@@ -79,4 +79,4 @@ agent = CodeAgent(
 )
 
 
-GradioUI(agent).launch()
+GradioUI(agent).launch()