backend

Automate NestJS backend scaffolding with modular architecture, DTO validation, and guards.

25|10|Updated Apr 1, 2026
One-click install
npx skills add https://github.com/neuron-one/GODMODE --skill backend-neuron-one
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: backend
Source: https://github.com/neuron-one/GODMODE/tree/main/skills/development/backend
Command: npx skills add https://github.com/neuron-one/GODMODE --skill backend-neuron-one

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

NestJS backend development often requires a consistent, scalable framework to enforce architecture, validation, security, and maintainable API design across teams and projects.

Core Features & Use Cases

  • Module-based architecture with NestJS DI and decorators for modular, testable code
  • DTOs with class-validator for input validation and standardized data transfer
  • Guards, interceptors, and exception filters to implement authentication, authorization, logging, and error handling
  • REST API design with versioning and consistent response formats for scalable services

Quick Start

Set up a NestJS backend project and implement modules, controllers, DTOs, guards, and a sample REST endpoint to demonstrate a scalable API.

Frequently Asked Questions about backend

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

FAQPage Schema
How do I structure a scalable NestJS backend with modular architecture?

Structure a scalable NestJS backend by using module-based architecture with dependency injection and decorators. This approach enforces modular, testable code organization across your Node.js server application.

How do I implement authentication and authorization in a NestJS API?

Implement authentication in a NestJS API by applying guards and interceptors. These components enforce security best practices and handle authorization logic before route handlers execute.

What's the best way to validate DTOs and handle errors in NestJS?

Validate DTOs in NestJS using class-validator for standardized data transfer. Handle errors globally by implementing exception filters to manage consistent error responses across REST endpoints.

Does this NestJS scaffolding support API versioning and consistent response formats?

NestJS scaffolding supports API versioning and consistent response formats out of the box. This ensures scalable REST API design and maintainable service endpoints across teams.

Can I use this approach for Node.js server development requiring robust error handling?

You can use this approach for Node.js server development requiring robust error handling. It enforces module-based structure, DI usage, guards, and exception filters to manage REST endpoint errors.

Why use NestJS decorators and dependency injection for backend API design?

Use NestJS decorators and dependency injection to achieve modular and testable code. This enforces a consistent architecture for building scalable REST APIs across teams and projects.