CopilotKit/fullstack-agents-generative-ui-talk ? reverse-engineered prompt

Build me an interactive conference talk website with live agent demos built right into the slides.

I want the main experience to be a React slide deck that feels like a real presentation, but with embedded chat powered demos that actually work, not fake screenshots. The demos should show different kinds of generative UI, like a chart that the agent fills in with data, a dashboard the agent can assemble from ready made pieces, an app style demo like a drawing tool inside chat, and one demo where the agent can create a simple custom interface from scratch. It should also support a normal standalone app version of the demos, plus a backend agent service that handles the conversations.

Please make it so everything runs locally with one command, and include clear setup for adding an OpenAI API key. If you need current docs or best practices for any of the integrations, look them up online first.