Vibecoding kickoff prompt

I want to build {{project_idea}}.

Stack: {{stack}}.

Before writing any code, do this in order:
1. Restate what you understand the goal to be in one paragraph
2. List the 3-5 core features for v1 (no more)
3. Propose a file structure
4. Identify any decisions I need to make before you can start (auth approach, hosting, data model)
5. Wait for my answers before generating code

Do not start coding until I've confirmed the plan. When you do code, work in small commits and pause after each major chunk so I can review.