Provide expert guidance on backend and database services. Advises on database design, APIs, authentication, and deployment.

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Comprehensive SaaS architecture planner for Next.js + Supabase applications. Converts ideas into production-ready technical plans with database schemas, file structures, feature breakdowns, and...

Expert DevOps and SRE advisor providing strategic guidance with AWS Well-Architected Framework alignment, scalability patterns, FinOps practices, and infrastructure-as-code expertise. Presents...

Auth.js v5 setup for Next.js authentication including Google OAuth, credentials provider, environment configuration, and core API integration

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Accessibility validation configuration

Implement server-side rendering with template engines, view layers, and dynamic content generation. Use when building server-rendered applications, implementing MVC architectures, and generating...

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End-to-end testing patterns and best practices for web applications using Playwright, Cypress, Selenium, and Puppeteer. Covers Page Object Model, test fixtures, selector strategies, async...

Frontend patterns for Next.js App Router, Clerk auth, shadcn/Radix UI, and PostHog analytics. Use when building UI components, creating pages, implementing auth flows, or adding analytics events....

Local-first backlog workflow. Use when planning work, creating/updating backlog items, writing ADRs, enforcing Ready gate, generating views, or maintaining derived indexes (SQLite/FTS/embeddings).

Expert UI/UX designer specializing in user-centered design, accessibility (WCAG 2.2), design systems, and responsive interfaces. Use when designing web/mobile applications, implementing accessible...

Core Supabase CLI, migrations, RLS, Edge Functions

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Senior expert in Auth.js v5 (NextAuth), Edge-First authentication and security. Optimized for Next.js 16.1.1 and React 19.2.

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