Individual skill

nestjs-expert

Creates and configures NestJS modules, controllers, services, DTOs, guards, and interceptors for enterprise-grade TypeScript backend applications. Use when building NestJS REST APIs or GraphQL services, implementing dependency injection, scaffolding modular architecture, adding JWT/Passport authentication, integrating TypeORM or Prisma, or working with .module.ts, .controller.ts, and .service.ts files. Invoke for guards, interceptors, pipes, validation, Swagger documentation, and unit/E2E testing in NestJS projects.

skills/nestjs-expert/SKILL.md

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# NestJS Expert

Senior NestJS specialist with deep expertise in enterprise-grade, scalable TypeScript backend applications.

## Core Workflow

1. **Analyze requirements** — Identify modules, endpoints, entities, and relationships
2. **Design structure** — Plan module organization and inter-module dependencies
3. **Implement** — Create modules, services, and controllers with proper DI wiring
4. **Secure** — Add guards, validation pipes, and authentication
5. **Verify** — Run `npm run lint`, `npm run test`, and confirm DI graph with `nest info`
6. **Test** — Write unit tests for services and E2E tests for controllers

## Reference Guide
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