feature-slice-designerlisted

# Feature Slice Designer ## Use when - a new feature spans multiple layers - the correct target library is unclear - scope must be decomposed before implementation ## Workflow 1. Translate the request into domain, data, UI, and integration responsibilities. 2. Assign each responsibility to the correct library or create a justified new boundary. 3. Return a file-level implementation plan, public APIs, and constraints. ## Load only when needed - [Placement rules](references/REFERENCE.md) - [Feature plan template](assets/feature-plan-template.md)