A PM's guide to building working prototypes with AI
Replace the PRD with a behavioral brief, generate an interactive prototype, iterate in the same environment, then hand engineering a tested prototype.
- Replit
From Replit
Prototyping prompts that ship better MVPs
Plan first in Bolt Plan Mode or Lovable Chat Mode, then build one chunk at a time with precise design vocabulary.
5 steps
- Plan scope and what done means in a planning mode
- Build one flow step at a time
- Use design vocabulary and screenshots for UI fidelity
- State what must not change in every prompt
- Validate each chunk before moving on