PRD Creation Skill

Create Product Requirements Documents suitable for RFC review and for AI agents to implement from.

The PRD describes WHAT to build and WHY, not HOW or in WHAT ORDER.

Workflow

1. Gather context

User describes the problem and any initial ideas. Explore the codebase to understand existing patterns, constraints, and dependencies.

2. Interview the design tree

Walk through the design decision tree branch by branch. For each decision point:

• Explore the codebase first — only ask the user what the code can't answer
• One topic per turn — don't dump multiple questions at once
• Resolve dependencies between decisions before moving on