To Epic — Milestone → Feature Pipeline

Parse a product research document from .scratch/, identify development milestones (MVP, Phase 2, …), and decompose each milestone into features. Each milestone gets a directory tree with a milestone-level epic.md and one feature.md per feature inside it.

Input document must already contain competitive analysis, tech-stack rationale, architecture overview, and a phased roadmap.

Pipeline position:

idea.md → to-epic → feature.md → to-prd → PRD.md → to-issues → issues/
                ↘ epic.md (milestone overview, human-facing)

Process

1. Gather context