Read this @SPEC.md and interview me in detail using the AskUserQuestionTool about literally anything: technical implementation, UI & UX, concerns, tradeoffs, etc. but make sure the questions are not obvious
be very in-depth and continue interviewing me continually until it's complete, then write the spec to the file
Link to the original tweet with this prompt (published on Dec 28, 2025)
I also have a YouTube video showing this prompt in action: Claude Code: Plan Mode "Trick" for Bigger Feature/Project Spec
