nestjs-general-guidelines

nestjs-general-guidelines is a cursor rule for Cursor from holtwood/awesome-cursorrules-zh. It costs 0 tokens per session (287 once invoked), scanned A, original, MIT.

A set of guidelines for NestJS, a Node.js framework for building server applications. It defines how to organize modules, controllers, services, data models, validation, persistence, and tests.

In plain words
What is it for?
Use it when structuring NestJS API modules, validating input with DTOs, storing data with MikroORM, and testing controllers and services with Jest.
Why use it?
It gives each part of an application a clear place and responsibility, which helps prevent unrelated logic from becoming mixed together. It also sets expectations for unit and end-to-end testing.

Cursor rule for Cursor

Written for Cursor: a Cursor rule (.mdc).

Good fit Use it when structuring NestJS API modules, validating input with DTOs, storing data with MikroORM, and testing controllers and services with Jest.

Compare 6 cursor rules from other repositories ↓
Install with agentmods
npx agentmods add rules/holtwood/awesome-cursorrules-zh/nestjs-general-guidelines
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Clone the repo
git clone --depth 1 https://github.com/holtwood/awesome-cursorrules-zh

Made for: Cursor.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for nestjs-general-guidelines

README.md
[![agentmods](https://agentmods.dev/badge/rules/holtwood/awesome-cursorrules-zh/nestjs-general-guidelines/github.svg)](https://agentmods.dev/rules/holtwood/awesome-cursorrules-zh/nestjs-general-guidelines)
Your own site
<a href="https://agentmods.dev/rules/holtwood/awesome-cursorrules-zh/nestjs-general-guidelines"><img src="https://agentmods.dev/badge/rules/holtwood/awesome-cursorrules-zh/nestjs-general-guidelines/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for nestjs-general-guidelines

Your own site · 80×15
<a href="https://agentmods.dev/rules/holtwood/awesome-cursorrules-zh/nestjs-general-guidelines"><img src="https://agentmods.dev/badge/rules/holtwood/awesome-cursorrules-zh/nestjs-general-guidelines.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 0 Nothing until a file matches its globs; then the whole rule loads.
When invoked 287 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00000 $0.00287
Opus 5 $0.00000 $0.00143
Sonnet 5 $0.00000 $0.00057
Haiku 4.5 $0.00000 $0.00029

Measured 9d ago against content hash 72f9cd244847, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-08, from the pricing page.

Security

Grade A, and why

nestjs-general-guidelines scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 9d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

docs/rules/backend/nodejs/nestjs-typescript/nestjs-general-guidelines.mdc · 28 lines

What it actually says

  • 使用模块化架构
  • 将 API 封装在模块中。
    • 每个主要域/路由一个模块。
    • 一个控制器对应其路由。
    • 以及其他控制器对应次要路由。
    • 一个包含数据类型的 models 文件夹。
    • 使用 class-validator 验证输入的 DTO。
    • 为输出声明简单类型。
    • 一个包含业务逻辑和持久化的服务模块。
    • 使用 MikroORM 进行数据持久化的实体。
    • 每个实体一个服务。
  • 一个用于 nest 工件的核心模块
    • 用于异常处理的全局过滤器。
    • 用于请求管理的全局中间件。
    • 用于权限管理的守卫。
    • 用于请求管理的拦截器。
  • 一个用于模块间共享服务的共享模块。
    • 工具
    • 共享业务逻辑
  • 使用标准的 Jest 框架进行测试。
  • 为每个控制器和服务编写测试。
  • 为每个 api 模块编写端到端测试。
  • 为每个控制器添加 admin/test 方法作为冒烟测试。
Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 9d ago First seen · 28 lines · 0 tokens per session scan A 72f9cd244847

Subscribe to this mod's changes

nestjs-general-guidelines is a cursor rule published in the GitHub repository holtwood/awesome-cursorrules-zh (233 stars, last pushed 1mo ago), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 287 tokens. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.