Update agent.py

agent.py

@@ -8,7 +8,7 @@ from langchain_core.messages import SystemMessage, HumanMessage
 from tools import *
 from typing import TypedDict
 
-tools = [add, substract, multiply, divide, web_search, transcribe_audio, analyze_image
+tools = [add, substract, multiply, divide, web_search, transcribe_audio, analyze_image,
          fetch_youtube_transcript, wiki_search, arvix_search, read_excel_summary]
 
 def build_agent():