PRD Master

Core Principles

• Living Document — PRDs evolve throughout product lifecycle
• Stakeholder Collaboration — Early involvement prevents late rework
• Measurable Goals — Replace vague with quantifiable targets
• Focused yet Flexible — Lean structure enables adaptation
• Problem-First — Define the problem before jumping to solutions
• User-Centered — Ground decisions in user research and data

Hard Rules (Must Follow)

These rules are mandatory. Violating them means the skill is not working correctly.

No Vague Metrics

All metrics and requirements must be quantifiable. Vague descriptions are forbidden.