backend
Backend development with Node.js, Express, NestJS, and server patterns
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Backend development with Node.js, Express, NestJS, and server patterns
Create distinctive, production-grade frontend interfaces with high design quality. Use this skill when the user asks to build web components, pages, artifacts, posters, or applications (examples include website...
Create distinctive, production-grade frontend interfaces with high design quality. Use this skill when the user asks to build web components, pages, or applications. Generates creative, polished code that avoid...
A headless CMS that provides a flexible content model and powerful APIs. Use for structured content management with type-safe queries for Williamstown SC.
Create distinctive, production-grade frontend interfaces with high design quality. Use this skill when the user asks to build web components, pages, artifacts, posters, or applications (examples include website...
REST, GraphQL, tRPC patterns and best practices
Modern React patterns, hooks, Server/Client components, performance
App Router, React Server Components, Server Actions (2025 best practices)
財務計画計算機プロジェクトの開発支援。Next.js/TypeScript フロントエンドと Go/Gin バックエンドの開発、DDD アーキテクチャ、金融計算ロジックの実装時に使用。
TDD and unit testing guidance for Crispy CRM. Use when writing tests, implementing TDD, debugging test failures, or setting up test infrastructure. Covers Vitest patterns, React Admin component testing, Zod sch...
Comprehensive Supabase CLI reference for local development, migrations, Edge Functions, type generation, and deployment. Triggers on supabase, npx supabase, migrations, db push, db pull, db reset, edge function...
Use when implementing features, handling errors, adding validation, creating forms, writing database migrations. Enforces fail-fast (NO retry logic, circuit breakers), single entry point (unified data provider,...
Supabase backend patterns for Crispy CRM - RLS policies, Edge Functions, query optimization, and migration best practices. Focuses on PostgreSQL 17 patterns with soft deletes and multi-tenant architecture.
Data Provider architecture rules for Crispy CRM. Use when creating data handlers, adding new resources, modifying unifiedDataProvider, implementing CRUD operations, or working with React Admin handlers and Supa...
Design thinking and decision-making for web UI. Use when designing components, layouts, color schemes, typography, or creating aesthetic interfaces. Teaches principles, not fixed values.
Build interactive web apps in pure Python using FastHTML. Use when the user wants to prototype web apps in Python without JavaScript frameworks. FastHTML combines HTMX for interactivity, Starlette for routing,...
Next.js 16 App Router patterns including server components, client components, server actions, route handlers, layouts, metadata API, dynamic routes, file conventions, data fetching, caching strategies, and Nex...
Build robust backend systems with modern technologies (Node.js, Python, Go, Rust), frameworks (NestJS, FastAPI, Django), databases (PostgreSQL, MongoDB, Redis), APIs (REST, GraphQL, gRPC), authentication (OAuth...
Create distinctive, production-grade frontend interfaces with high design quality. Use this skill when the user asks to build web components, pages, artifacts, posters, or applications (examples include website...
Frontend development guidelines for React/TypeScript applications. Modern patterns including Suspense, lazy loading, useSuspenseQuery, file organization with features directory, MUI v7 styling, TanStack Router,...
TanStack Start server-only patterns using createServerOnlyFn and cloudflare:workers env access. Use when: accessing Cloudflare environment variables (APP_URL, STRIPE_SECRET_KEY, etc.), creating server-only util...
Alchemy IaC patterns for deploying TanStack Start apps to Cloudflare Workers with D1 databases. Use when setting up new TanStack Start projects, configuring Alchemy deployments, working with D1/Drizzle migratio...
TanStack Start server/client code boundary patterns. Use when: debugging virtual module resolution errors (tanstack-start-injected-head-scripts, tanstack-start-manifest, #tanstack-router-entry), importing from...
Guidelines and best practices for reviewing React and Next.js code within the scoreboard project.
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