firecrawl/open-researcher — reverse-engineered prompt

Build me a clean web app called Open Researcher that works like an AI research assistant. I want to type a question into a chat box, have it search the web for current information, read useful pages, and then explain the answer clearly with sources I can click.

The app should feel visual and transparent, not like a black box. Show the AI thinking or working in real time while it searches and analyzes things. Use a split screen layout where the conversation is on one side and the found sources or research results are on the other side. I should be able to ask follow up questions and have it keep digging deeper.

It needs to use Claude for the AI answers and Firecrawl for getting web content. Let me add the Firecrawl key in the interface if it is not already set up, but require the Claude key in the environment. Make it polished, simple, responsive, and ready to run locally. Look up current docs online if you need to.