What vector DB are you using? What is the data structure that you're vectorizing? What is your chunk size? Have you implemented memory? What prompt or technique

What vector DB are you using? What is the data structure that you're vectorizing? What is your chunk size? Have you implemented memory? What prompt or technique are you using (ReACT, CoT, few-shot, etc)? Are you only using vector DBs? Do you use sequential chains? Does it need tools? Depending on your data, business case and what output you expect from the agent, there is no one-size-fits-them-all.