nest

Guide NestJS server architecture with modular modules, controllers, and dependency injection.

7|Updated Jan 29, 2026
One-click install
npx skills add https://github.com/joabgonzalez/ai-agents-skills --skill nest
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: nest
Source: https://github.com/joabgonzalez/ai-agents-skills/tree/main/skills/nest
Command: npx skills add https://github.com/joabgonzalez/ai-agents-skills --skill nest

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

NestJS-based architectures can become hard to maintain as applications scale; this skill provides guidelines for modular modules, controllers, services, and dependency injection to structure server-side APIs.

Core Features & Use Cases

  • Establish modular module-controller-service boundaries to organize features.
  • Use dependency injection (DI) to manage service lifecycles and enable testability.
  • Apply common NestJS patterns (guards, pipes, interceptors, DTOs) to enforce validation and security.
  • Use the examples as templates to quickly scaffold scalable APIs in real-world projects.

Quick Start

Create a new NestJS module following the patterns described to set up a new feature in your backend.

Frequently Asked Questions about nest

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

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

Design scalable NestJS architectures by defining modular module-controller-service boundaries and applying dependency injection to manage service lifecycles, ensuring maintainable server-side APIs as applications grow.

What is the best way to organize NestJS modules and controllers for maintainability?

Organize NestJS modules and controllers by enforcing strict modular design boundaries, grouping features into distinct modules with dedicated controllers and providers to maintain a maintainable server-side API structure.

How does dependency injection work in NestJS services?

Dependency injection in NestJS services works by managing provider lifecycles through modular containers, automatically resolving and injecting service instances to enable testability and decoupled backend architecture.

Can I use NestJS guards, pipes, and interceptors for API validation?

Yes, you can apply common NestJS patterns like guards, pipes, interceptors, and DTOs to enforce validation, handle request transformations, and secure modular API endpoints effectively.

Does this NestJS architecture approach work for large backend applications?

Yes, this NestJS architecture approach works for large backend applications by using modular design and dependency injection to prevent tightly coupled code, ensuring maintainability as the application scales.