Could you use this to provide better support chat bots? That is, support bots obviously need to be scoped so that they only give information the user asking has rights to, e.g. "Show me the stocks in my portfolio". Assuming the user has logged into the interface showing the chat, is there a way to pass that user's unique access token through to one of these Fixie Agents to ensure that the data being accessed is scoped by that access token?