registry-pick

Recommend external repo packs from docs/registry/ that fit a project's stack, domain, and constraints. Runs twice in the WIZARD — a design-scoped pass at stage 3.1 (before the Prototype Lab) and a full stack pass at stage 4.3 (after the Technical Plan). Also use when the user asks "que repos eu deveria usar?", or whenever a new need (security review, design system, deploy guidance) appears mid-build.