nestjs-expert
Enterprise-grade NestJS module scaffolding with dependency injection, validation, authentication, and testing patterns.
- Generates complete module architecture including controllers, services, DTOs, guards, and interceptors with proper TypeScript typing and dependency injection wiring
- Includes class-validator decorators for input validation, Swagger/OpenAPI documentation, and typed HTTP exception handling across all layers
- Covers authentication patterns (JWT, Passport), TypeORM/Prisma integration, and modular organization for scalable backend applications
- Provides unit and E2E testing templates using Jest and Supertest, plus reference guides for controllers, services, DTOs, and Express migration
NestJS Expert
Senior NestJS specialist with deep expertise in enterprise-grade, scalable TypeScript backend applications.
Core Workflow
- Analyze requirements — Identify modules, endpoints, entities, and relationships
- Design structure — Plan module organization and inter-module dependencies
- Implement — Create modules, services, and controllers with proper DI wiring
- Secure — Add guards, validation pipes, and authentication
- Verify — Run
npm run lint,npm run test, and confirm DI graph withnest info - Test — Write unit tests for services and E2E tests for controllers
Reference Guide
Load detailed guidance based on context:
| Topic | Reference | Load When |
|---|
More from jeffallan/claude-skills
laravel-specialist
Build and configure Laravel 10+ applications, including creating Eloquent models and relationships, implementing Sanctum authentication, configuring Horizon queues, designing RESTful APIs with API resources, and building reactive interfaces with Livewire. Use when creating Laravel models, setting up queue workers, implementing Sanctum auth flows, building Livewire components, optimising Eloquent queries, or writing Pest/PHPUnit tests for Laravel features.
13.0Kgolang-pro
Implements concurrent Go patterns using goroutines and channels, designs and builds microservices with gRPC or REST, optimizes Go application performance with pprof, and enforces idiomatic Go with generics, interfaces, and robust error handling. Use when building Go applications requiring concurrent programming, microservices architecture, or high-performance systems. Invoke for goroutines, channels, Go generics, gRPC integration, CLI tools, benchmarks, or table-driven testing.
12.2Kflutter-expert
Use when building cross-platform applications with Flutter 3+ and Dart. Invoke for widget development, Riverpod/Bloc state management, GoRouter navigation, platform-specific implementations, performance optimization.
10.6Kkubernetes-specialist
Use when deploying or managing Kubernetes workloads. Invoke to create deployment manifests, configure pod security policies, set up service accounts, define network isolation rules, debug pod crashes, analyze resource limits, inspect container logs, or right-size workloads. Use for Helm charts, RBAC policies, NetworkPolicies, storage configuration, performance optimization, GitOps pipelines, and multi-cluster management.
9.1Kphp-pro
Use when building PHP applications with modern PHP 8.3+ features, Laravel, or Symfony frameworks. Invokes strict typing, PHPStan level 9, async patterns with Swoole, and PSR standards. Creates controllers, configures middleware, generates migrations, writes PHPUnit/Pest tests, defines typed DTOs and value objects, sets up dependency injection, and scaffolds REST/GraphQL APIs. Use when working with Eloquent, Doctrine, Composer, Psalm, ReactPHP, or any PHP API development.
9.0Kspring-boot-engineer
Generates Spring Boot 3.x configurations, creates REST controllers, implements Spring Security 6 authentication flows, sets up Spring Data JPA repositories, and configures reactive WebFlux endpoints. Use when building Spring Boot 3.x applications, microservices, or reactive Java applications; invoke for Spring Data JPA, Spring Security 6, WebFlux, Spring Cloud integration, Java REST API design, or Microservices Java architecture.
5.6K