Tools

• Refer Here for some tools prebuilt by langchain

• Lets install a pip package called as python-dotenv

• now create a file called as .env and add Tavily Api key and also openweather

• Refer Here for the jupyter notebook with tools to search web and get weather information.

• Lets try building an graph with the following tools

  • add
  • mul
  • sub
  • div
  • tavily
  • openweather

• Refer Here for changes
  

• Enable langsmith for our langgraph

• Watch classroom video