temporal-community/temporal-ai-agent ? reverse-engineered prompt

Build me a demo app where a user can chat with an AI agent that runs inside a Temporal workflow and keeps the conversation going over multiple turns until it finishes a goal.

I want the agent to ask follow up questions when it is missing info, use tools when needed, and support both built in tools and external MCP tools. It should have a simple default single agent flow, but also a way to switch between different agent types for an experimental multi agent setup. Please organize different goals by category, like finance, HR, travel, or ecommerce, so it feels easy to add new ones later.

Make it work with common LLM providers through LiteLLM, and include a basic frontend plus the backend pieces needed to run the workflow and API. If you need to look up current docs online, feel free to. Also include clear setup, running, and testing instructions so I can try the whole thing locally.