Nodejs Init Skill

What it does

When your agent uses it

• Tasks that involve Authentication
• Tasks that involve NoSQL databases
• Tasks that involve OpenAPI specifications

Example prompts

• “帮我搭一个 Node.js 项目”
• “Node.js 脚手架”
• “Node.js 一键生成”
• “/nodejs-init-skill”

Requirements

• Python 3
• Node.js
• Docker
• A credential in JWT_SECRET

Workflow steps

5 steps, taken from the first numbered list in SKILL.md.

1. 1检测 Node.js 是否安装 / 版本（需 >= 18 LTS）
2. 2检测 npm 是否可用
3. 3检测操作系统（Linux / macOS / Windows）
4. 4若未安装：给出明确的中文提示 + 下载链接
5. 5若已安装但版本过低：给出升级指引

What it can do on your machine

Read from SKILL.md and the folder at commit a4a640b. It shows what the files ask for, not the result of running them.

• Tool permissions

  Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.

  From allowed-tools in the SKILL.md frontmatter.

• Runs code

  Shell commands in SKILL.md call:

  • npm
  • curl

  From the folder's file list and the shell code blocks in SKILL.md.

• Network

  No URLs in SKILL.md. Its commands use npm and curl, which can reach the network depending on how they are called.

  From URLs in SKILL.md, links to its own repository left out.

• Credentials

  Names these keys or tokens, usually read from environment variables:

  • JWT_SECRET

  From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Nodejs Init Skill loads about 1.6k tokens when it runs, and up to ~4.1k if it reads all its reference files. Until then it costs about 107 tokens; SKILL.md has 384 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it

~107

When it runs · the whole SKILL.md, loaded when a task matches

~1.6k

With references · SKILL.md plus every file in references/, read only if the agent opens them

~4.1k

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

• NoteMentions a .env fileSKILL.md:80

  . 写入依赖与配置（`package.json`、`.env.example`、`.env`、`.gitignore`）

• NoteMentions a .env fileSKILL.md:92

  2. 从 `.env.example` 复制生成 `.env`（如不存在）

• NoteMentions a .env fileSKILL.md:126

  请编辑 .env 文件修改 JWT_SECRET（搜索 change-me）

• NoteMentions a .env fileSKILL.md:174

  9. **`.env` 与 `.gitignore` 必须随脚手架一起生成，且 `.env` 中的配置必须被服务加载**

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.

SKILL.md

The full file from jiushiwon/wg-skills at commit a4a640b, republished under its Apache-2.0 licence (© jiushiwon). 384 words, ~1,561 tokens.

name

nodejs-init-skill

description

Node.js + Express 项目一键初始化技能。面向零基础小白，提供环境探测、自动安装、完整 Web 骨架生成、JWT 鉴权、统一响应封装、文件上传接口、一键启动/重启脚本、Swagger 文档，内置 MongoDB（默认）/ MySQL / PostgreSQL 数据库选择。用户只需说"帮我搭一个 Node.js 项目"即可一条命令完成从零到跑的完整链路。触发词："Node.js 脚手架"、"Node.js 一键生成"、"初始化 Node.js 项目"、"Node.js 快速开始"、"nodejs init"、"搭建 Express 服务"、"Express Web 骨架"、"Express 开箱即用"、"Node.js 零基础"、"Node.js 小白"、"帮我搭一个 Node.js"、"新建 Node.js"、"create express project"、"express starter"。

1. 项目名叫什么？（默认 my-express-app）
2. 用哪个数据库？
   A. MongoDB（默认，推荐）
   B. MySQL
   C. PostgreSQL
   D. 暂时不用数据库
3. 使用 TypeScript 还是 JavaScript？（默认 JavaScript）

✅ 项目 {{project}} 生成完毕！

📁 生成的文件（约 20 个）：
  - 核心模块：app.js, config.js, database.js, middlewares/*
  - API 路由：health / auth / users / upload
  - 启动脚本：package.json scripts（dev/prod 双模式）
  - 数据库：MongoDB（已配置 docker-compose.yml，可选 MySQL/PG）
  - 文档：api-contract.md, docs/project-guide.md

🚀 启动方式：
  开发模式：  npm run dev        （热重载，日志输出到控制台）
  生产模式：  npm start          （pm2 后台运行，日志 logs/app.log）

📖 接口文档：
  Swagger UI：  http://localhost:3000/api-docs

📎 上传示例：
  curl -F "file=@test.png" http://localhost:3000/api/upload

🔑 默认账号：
  注册接口：POST /api/auth/register
  登录接口：POST /api/auth/login

⚠️ 安全提醒：
  请编辑 .env 文件修改 JWT_SECRET（搜索 change-me）
  生产环境务必使用随机密钥！

Node.js 脚手架、Node.js 一键生成、初始化 Node.js 项目、Node.js 快速开始、
nodejs init、搭建 Express 服务、Express Web 骨架、Express 开箱即用、
Node.js 零基础、Node.js 小白、帮我搭一个 Node.js、新建 Node.js、
create express project、express starter、nodejs express 初始化

© jiushiwon, Apache-2.0. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file

Files

SKILL.md and 5 other files (references) in vibeCoding/backend/nodejs/nodejs-init-skill of jiushiwon/wg-skills.

• SKILL.md
• README.md
• references/api-contract-template.md
• references/frontend-integration.md
• references/project-guide-template.md
• references/skeleton.md

Open the folder on GitHubat commit a4a640b