Base UI primitive conventions for packages/ui-react — the parts/anatomy pattern, render props and composition, controlled vs uncontrolled state, portals and z-index, and accessibility guarantees you must not undo. Use when building or changing a ui-react…
Biome lint and format conventions for this monorepo — the root config and per-workspace overrides, safe vs unsafe fixes, the FSD import-boundary rules enforced through noRestrictedImports, and how to handle a rule you genuinely need to disable. Use when…
BullMQ job queue conventions for apps/api — where consumers and producers live, registering a queue, job options (retries, backoff, idempotency), and testing a consumer. Use when adding or changing a background job, a @Processor consumer, or a queue…
Changesets versioning conventions for this monorepo — when a change needs one, the bump rubric, writing the file directly instead of using the wizard, multi-workspace changes, and the release workflow that consumes them. Use when adding a changeset, deciding…
Expo and React Native conventions for apps/mobile — expo-router file-based routing, the native-vs-web boundary (what from the web stack does NOT work here), styling without Tailwind, Reanimated, and the build/run commands. Use when writing a screen,…
Canonical FSD slice scaffolding — explains why implement and .claude/templates own the initial shape of every new feature/, entity/, widget/, or views/ slice in the Next.js web player, and every new UI component in packages/ui-react, what each generated tree…
Use when the user wants to design, redesign, shape, critique, audit, polish, clarify, distill, harden, optimize, adapt, animate, colorize, extract, or otherwise improve a frontend interface. Covers websites, landing pages, dashboards, product UI, app shells,…
Jest testing conventions for apps/api — unit specs with jest-mock-extended, integration specs with NestJS TestingModule + supertest, E2E specs against real Postgres/Redis, fixture builders, and guard overrides. Use whenever writing or reviewing a…