nestjs_specialist
Comprehensive NestJS framework guide with Drizzle ORM integration. Use when building NestJS applications, setting up APIs, implementing authentication, working with databases, or integrating Drizzle ORM. Covers controllers, providers, modules, middleware, guards, interceptors, testing, microservices, GraphQL, and database patterns.
nestjs-testing-expert
NestJS testing mechanics with Jest — building testing modules, mocking providers and repositories, writing service and controller specs, and driving HTTP end-to-end tests through the real application. Use for any test touching a NestJS service, controller, guard, module, or API endpoint, including test-module setup, provider overrides, database fakes, and Supertest request flows.
mongodb-atlas-checker
Verify MongoDB Atlas setup and configuration for backend applications. Checks connection strings, environment variables, connection pooling, and ensures proper setup for Next.js and NestJS applications. Use when verifying MongoDB Atlas setup, checking connection strings or environment variables, or troubleshooting database connection issues before deployment.
nestjs-queue-architect
Queue job management patterns, processors, and async workflows for video/image processing. Use when building BullMQ queues, job processors, or async video/image processing workflows in NestJS.
clerk-validator
Validate Clerk authentication configuration and detect deprecated patterns. Ensures proper proxy.ts usage (Next.js 16), ClerkProvider setup, and modern auth patterns. Use before any Clerk work or when auditing existing auth implementations.
redis-caching
Redis caching, rate limiting, session storage, pub/sub, and production integration patterns for TypeScript, Next.js, NestJS, and Prisma applications. Use when adding cache-aside or write-through caching, rate limiting, session or lock storage, pub/sub fanout, or reviewing Redis key design and TTLs.
nestjs-expert
NestJS architecture, modules, DI, guards, interceptors, pipes, MongoDB/Mongoose integration, auth, and production patterns. Use when building NestJS APIs, designing module structure, implementing auth, handling errors, writing DTOs, or debugging NestJS-specific issues.