Playbook for adding or changing API behavior in apps/server (NestJS + Fastify). Use when implementing endpoints, services, repositories, DTOs, guards, or gateways. Enforces controller→service→repository layering, the shared response/error envelope, DTO validation, and the separate user/admin auth systems.
Playbook for UI work in apps/web and apps/admin (Next.js App Router + next-intl). Use when adding pages, components, hooks, forms, or data fetching. Enforces Server Components by default, TanStack Query, react-hook-form + Zod, the typed API clients, @open-meet/ui primitives, and locale-aware routing.
Use whenever adding or changing user-facing UI or API copy. open-meet ships 15 locales; this skill keeps every locale in lockstep and registers new namespaces so useTranslations doesn't throw at runtime.
Use for database/schema work in apps/server — adding models, fields, relations, indexes, or migrations. The Prisma schema is split into multiple files by domain; this skill keeps edits and migrations in the right place.
Use when changing websocket / Socket.IO behavior — events, payloads, or gateways. open-meet has two namespaces (/meeting and /chat); this skill keeps the shared socket contract and both ends in sync.
Orientation map for the open-meet monorepo. Use at the start of a task to find which app, module, and shared package own a feature (auth, meetings, meeting-scoped chat, persistent team chat, recording, RBAC, branding, uploads) before editing. Answers "where does this change go?".
Use before finishing a task to pick and run the narrowest relevant checks for what you changed, and to self-review the change checklist. Maps the changed area to the exact lint/typecheck/test commands.
Use before implementing a non-trivial, multi-file or cross-app feature — write a short spec that names the real repo touchpoints first, then implement against it. Replaces ad-hoc guessing with a plan-first flow. Invoke as /write-spec <feature>.