Update app.py

app.py

@@ -3,7 +3,15 @@ import gradio as gr
 import requests
 import inspect
 import pandas as pd
-from smolagents import ToolCallingAgent, LiteLLMModel
+from smolagents import ToolCallingAgent, LiteLLMModel, DuckDuckGoSearchTool
+
+# (Keep Constants as is)
+# --- Constants ---
+DEFAULT_API_URL = "https://agents-course-unit4-scoring.hf.space"
+
+
+# tools to use
+search_tool = DuckDuckGoSearchTool()
 
 # Initialize the watsonx model
 llm = LiteLLMModel(
@@ -13,14 +21,10 @@ llm = LiteLLMModel(
     num_ctx=8162
 )
 
-# (Keep Constants as is)
-# --- Constants ---
-DEFAULT_API_URL = "https://agents-course-unit4-scoring.hf.space"
-
 # --- Basic Agent Definition ---
 # ----- THIS IS WERE YOU CAN BUILD WHAT YOU WANT ------
 
-agent = ToolCallingAgent(tools=[], model=llm)
+agent = ToolCallingAgent(tools=[search_tool], model=llm)
 
 class BasicAgent:
     def __init__(self):