sravankumar0405/AI-Writing-Assistant-MERN ? reverse-engineered prompt

Build me a simple AI writing assistant web app where a user can type a short prompt and get help writing things like emails, blog posts, social captions, and reworded text.

I want it to feel clean and easy to use, with a main text box, a button to generate or improve the writing, and an area to show the result clearly. Let users edit the output, copy it, and try again with a different tone or style if possible. Make it look polished and modern, and handle loading and error states nicely.

Use the existing app structure in this repo and set it up so the client and server work together smoothly. If you need to check anything current, look up the latest docs online. Also, please include sensible environment setup instructions and make sure it runs without extra fuss.