Update agent.py

agent.py

@@ -8,7 +8,7 @@ from langchain_core.messages import SystemMessage, HumanMessage
 from tools import *
 from typing import TypedDict
 
-tools = []
+tools = [add, multiply, divide, subtract]
 
 def build_agent():
     llm = ChatGroq(model="qwen-qwq-32b", temperature=0) # ChatGoogleGenerativeAI(model="gemini-2.0-flash", temperature=0)