Hello everyone, I am trying to integrate Llama index with Langchain. What is the best way to do that? I have seen an implementation in which llamaindex is used as a tool in Langchain agent. tools = [ Tool( name = "GPT Index", func=lambda q: str(index.query(q)), description="useful for when you want to answer questions about the author. The input to this tool should be a complete english sentence.", return_direct=True ), ]
can I use that even if my index is a composable graph?