Update tools.py

tools.py

@@ -2,11 +2,13 @@
 from typing import Annotated
 from valetax_rag import ValetaxRAG
 from typing import List, Optional
-
+from langchain_community.tools import DuckDuckGoSearchRun
 from config import llm,memory
 
 rag = ValetaxRAG()
 
+search = DuckDuckGoSearchRun()
+
 
 async def rag_tool(query: Annotated[str, "The user’s question about the documents"]) -> str:
     """Answer user questions using the async RAG pipeline."""