AIDD (AI-assisted Design→Dev) — turn a design discussion into a platform-agnostic handoff package another AI can build from, gated by deterministic checkers. Use for designing any config/rule/UI-heavy system from scratch — game systems, app & SaaS features (plans, quotas, permissions, feature flags, forms, onboarding), tools — or to advance / sync the project spine. One skill: it reads the spine, judges progress, and routes you to the right phase playbook in references/. Domain-neutral; ships with references/.
2026-07-06