Trigger: Docker, docker-compose, deploy, container, volume, DOWNLOADS_DIR, PUID, PGID, update, self-hosted. spotiarr Docker setup: services, volumes, env vars, update flow.
Trigger: Zustand, store, client state, usePlayerStore, usePreferencesStore, playerUISlice, ephemeral state, persist middleware. spotiarr Zustand rules: 2 stores + player UI slice, server state stays in TanStack Query, patterns for selectors and bulk hooks.
Trigger: command, validate, PR, branch, run lint, run build, secrets. Correct pnpm commands, branch naming, PR checklist, and secrets rules for spotiarr.
Trigger: architecture, layer, placement, where does X go, new feature, repo structure. spotiarr layer rules: backend DDD-lite, frontend hooks/store/views.
Trigger: i18n, translation, i18next, language, locale, new language, translate. spotiarr frontend i18n: key conventions, useLanguageSync override, adding languages.
Trigger: SSE, server-sent events, real-time, useServerEvents, live updates, EventSource. spotiarr SSE pattern: frontend EventSource hook, backend AppEventBus, 4 event types.
Run and configure oxlint — the high-performance JavaScript/TypeScript linter built on the Oxc compiler stack. Use this skill whenever working in a project that has oxlint installed (check for `oxlint` in package.json devDependencies or an `.oxlintrc.json` / `oxlint.config.ts` config file). This includes when you need to lint code after making changes, fix linting errors, configure oxlint rules/plugins, set up or modify `.oxlintrc.json`, or migrate from ESLint.
Use when writing Playwright tests, fixing flaky tests, debugging failures, implementing Page Object Model, configuring CI/CD, optimizing performance, mocking APIs, handling authentication or OAuth, testing accessibility (axe-core), file uploads/downloads, date/time mocking, WebSockets, geolocation, permissions, multi-tab/popup flows, mobile/responsive layouts, touch gestures, GraphQL, error handling, offline mode, multi-user collaboration, third-party services (payments, email verification), console error monitoring, global setup/teardown, test annotations (skip, fixme, slow), test tags (@smoke, @fast, @critical, filtering with --grep), project dependencies, security testing (XSS, CSRF, auth), performance budgets (Web Vitals, Lighthouse), iframes, component testing, canvas/WebGL, service workers/PWA, test coverage, i18n/localization, Electron apps, or browser extension testing. Covers E2E, component, API, visual, accessibility, security, Electron, and extension testing.