abdulrehman958280-max/ClawChat ? reverse-engineered prompt

Build me a self hosted ChatGPT style app with a clean modern chat interface and support for switching between multiple AI providers. I want users to be able to sign in, keep their conversations, search old messages, and continue chats across sessions. It should support agent style workflows too, where a chat can use tools, ask follow up questions, run code in a sandbox, and show useful artifacts like generated files, diagrams, or previews.

Please make it feel polished and practical for real use, with shared conversations, presets, and a simple way to configure different models and providers from one place. It should work well for teams as well as individual users, with secure multi user access and a setup that is easy to run on my own server. If you need to check current docs for any provider or API details, go ahead and look them up online.