# Typescript Nestjs Best Practices Cursorrules Promp

> Apply for typescript-nestjs-best-practices-cursorrules-promp. --- description: Specifies NestJS-specific architectural principles, modular design, and testing practices within the 'src' directory. globs: src/**/*.*

- Skill: `tryboy869/typescript-nestjs-best-practices-cursorrules-promp` (Agent Skill, multi-file: 2 files)
- Install (CLI): `npx skillmds@latest add tryboy869/typescript-nestjs-best-practices-cursorrules-promp`
- Raw SKILL.md: https://api.skillmd.com/api/skills/tryboy869/typescript-nestjs-best-practices-cursorrules-promp/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Coding & Dev Tools
- Author: Tryboy869 (https://skillmd.com/u/tryboy869)
- Updated: 2026-09-10
- Page: https://skillmd.com/skills/tryboy869/typescript-nestjs-best-practices-cursorrules-promp

---


# typescript-nestjs-best-practices-cursorrules-promp

---
description: Specifies NestJS-specific architectural principles, modular design, and testing practices within the 'src' directory.
globs: src/**/*.*
---
- Use modular architecture
- Encapsulate the API in modules.
  - One module per main domain/route.
  - One controller for its route.
  - And other controllers for secondary routes.
  - A models folder with data types.
  - DTOs validated with class-validator for inputs.
  - Declare simple types for outputs.
  - A services module with business logic and persistence.
  - One service per entity.
- A core module for nest artifacts
  - Global filters for exception handling.
  - Global middlewares for request management.
  - Guards for permission management.
  - Interceptors for request management.
- A shared module for services shared between modules.
  - Utilities
  - Shared business logic
- Use the standard Jest framework for testing.
- Write tests for each controller and service.
- Write end to end tests for each api module.
- Add a admin/test method to each controller as a smoke test.