fusengine

Use when optimizing video SEO. Covers VideoObject schema, YouTube metadata, transcripts, chapters, SeekToAction, Clip schema for key moments, BroadcastEvent for live streams.

Expert Astro Server Actions — defineAction, astro:actions, Zod validation, ActionError, HTML form actions, accept form, progressive enhancement, redirect patterns. Use when handling form submissions, mutations, or any server-side logic with type safety.

Use when planning redirects or site migration. Covers 301 vs 302 vs 307/308, migration plans, redirect chains, link equity preservation, www/non-www, HTTP→HTTPS, 404 monitoring.

Use when analyzing content quality. Covers E-E-A-T scoring (Experience, Expertise, Authoritativeness, Trustworthiness), anti-cannibalization, keyword distribution, AI content disclosure, search intent matching.

SOLID principles for Python 3.12+. Files < 100 lines, interfaces separated, modular architecture. Modules MANDATORY.

shadcn/ui for Next.js App Router with TanStack Form. Use when building UI components, forms, dialogs, tables, toasts, or accessible components.

Use when migrating Eloquent models, Jobs, Console commands, Controllers, API Resources, Validation, Factories or Seeders to native PHP 8.3 attributes introduced in Laravel 13. Covers all 7 categories of first-party attributes.

Aplica princípios SOLID a projetos genéricos em TypeScript, Bun e Node.js, com arquivos abaixo de 100 linhas, interfaces separadas e JSDoc obrigatório. Ideal para ferramentas CLI, bibliotecas, scripts, hooks e código TypeScript sem framework.

TanStack Query v5 integration with Next.js 16. Server-side prefetching, hydration, useQuery, useMutation, cache management.

shadcn/ui for React with TanStack Form. Use when building UI components, forms, dialogs, tables, toasts, or accessible components.

Use when auditing or generating hreflang for i18n SEO. Covers HTML link tags, HTTP headers, XML sitemap hreflang, self-referencing, return tags, x-default, ISO 639-1 + ISO 3166-1 code validation.

watchOS platform-specific development with complications, workouts, HealthKit, and Watch Connectivity. Use when building Apple Watch apps, health features, or iPhone-Watch communication.