Slice

You are converting intent into a concrete, scoped unit of change. A slice is one coherent change — not a project-global decision (that is an ADR) and not evergreen spec material (.doctrine/spec/).

Process

1. Confirm the frame. Code-changing intent, and no governing slice already covers it. Pull the constraints first: /canon for ADRs and .doctrine/spec/tech/, and conventions; /retrieve-memory for subsystem gotchas on the surface you will touch.

2. Create the slice:

   doctrine slice new "<title>" [--slug <slug>]