backend-nestjs

Guide NestJS module creation with TypeORM entities, DTOs, services, and controllers.

Updated Apr 7, 2026
One-click install
npx skills add https://github.com/dngioidev/ToastMasterHelper --skill backend-nestjs
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: backend-nestjs
Source: https://github.com/dngioidev/ToastMasterHelper/tree/main/.github/skills/backend-nestjs
Command: npx skills add https://github.com/dngioidev/ToastMasterHelper --skill backend-nestjs

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) and references (resource) components.

What problem does it solve?

This Skill addresses the complexities of building NestJS applications by providing a structured approach to implementing best practices and architecture patterns, streamlining the development process and ensuring maintainability.

Core Features & Use Cases

  • NestJS Best Practices: Offers guidance on implementing authentication, DTO validation, and dependency injection patterns.
  • REST API Design: Assists in designing and implementing RESTful API endpoints with NestJS.
  • Service and Controller Implementation: Provides templates for services and controllers, along with error handling and pagination strategies.
  • Use Case: When you need to create a new module in a NestJS application, this Skill can help you establish a solid foundation by guiding you through entity creation, DTOs, services, and controllers.

Quick Start

Load the context with 'wiki/techstack/backend.md' and create a new module for 'feature' by defining the necessary files and implementing the required steps.

Frequently Asked Questions about backend-nestjs

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I structure a new NestJS module with TypeORM entities and DTOs?

To structure a NestJS module, define your TypeORM entities, create Data Transfer Objects for validation, and implement corresponding services and controllers. This ensures a maintainable architecture pattern for your REST API endpoints.

What are the best practices for NestJS REST API design and dependency injection?

NestJS best practices for REST API design involve using dependency injection for loose coupling, implementing DTO validation for request payloads, and applying structured error handling and pagination strategies within your controllers and services.

Do I need advanced TypeScript knowledge to implement NestJS architecture patterns?

Implementing NestJS architecture patterns requires basic knowledge of TypeScript and an understanding of the NestJS framework. This foundation is necessary to effectively apply dependency injection, create modules, and manage TypeORM database queries.

How do I handle TypeORM database migrations in a NestJS application?

Handling TypeORM database migrations in a NestJS application involves creating migration files to manage schema changes systematically. This process is supported by following structured architecture patterns to ensure your database queries and entities remain synchronized.

What's the best way to implement authentication and error handling in NestJS?

The best way to implement authentication and error handling in NestJS is by applying built-in dependency injection patterns alongside custom guards and exception filters. This approach secures your REST API while providing consistent error responses across services.