plan git:20260829.ad4926aA

Immutable. This exact content is served forever at /api/v1/blob/9b991e658259eebc.

---
name: plan
description: Use when a groomed feature spec needs an implementation plan - studies the chapters the spec cites, writes a task-by-task TDD plan an engineer with zero context could execute, gated on user approval.
---

# Capstone: plan

From this skill's base directory, read `../core/references/core.md`
and `../core/references/core-authoring.md`, then execute
`../core/references/protocols/plan.md`
exactly.