It's great. I tried using it to optimize a tweet, but it generated too many emojis. So I told it not to generate too many emojis, and this time the result was quite satisfactory.
It runs in a sandbox, each session lasting ten minutes, and the session is cleared after a page refresh.
However, after using it twice, it threw an error: "Failed to initialize sandbox: HTTP 500: Please refresh the page to try again."
I love the "Claude Code Psychosis" framing. That loop is real. I also once spent an entire afternoon engrossed in Cursor, creating a small tool. AI truly brings technology and people closer, allowing everyone to create.
I feel this is the wrong business direction. If you do it well, at most you'll only save on the salary of an administrative assistant, but they actually want much more, and this small improvement won't attract their attention.