Silentely/eSIM-Tools: README-based editorial guide

Silentely/eSIM-Tools describes itself in the README as "专为已有 Giffgaff 和 Simyo 号码的用户设计的现代化 eSIM 管理工具集，支持将物理 SIM 卡转换为 eSIM、设备更换和二维码生成。(A modern set of eSIM management tools designed specifically for users who already have Giffgaff and Simyo numbers, offering support for converting physical SIM". This article keeps to facts that can be checked in the repository. Stars, forks, and promotional badges are signals of attention, not proof of quality. Under "📱 这是什么？", the README says: eSIM Tools 是一个免费的在线工具，帮助 已有 Giffgaff 或 Simyo 号码的用户：. That establishes the project's stated boundary, not a production test.

The README's "环境要求" section gives a useful starting point for deciding whether the project fits: 现代浏览器: Chrome 88+, Firefox 85+, Safari 14+, Edge 88+. If that problem is not yours, popularity is a poor reason to adopt it. Project names, commands, and component names are kept as written so a reader can return to the primary source without guessing at terminology. Another checkable README item is: Android: Samsung Galaxy S20+、Google Pixel 3+、部分 OnePlus/华为机型. It can shape a first test, but it does not replace testing in the intended environment.

The operating model is spread across sections such as "🇬🇧 Giffgaff（推荐：短信验证码激活）". The source evidence includes: 1. 登录账户 - 选择安全登录方式 2. 邮件/短信验证 - 输入收到的验证码 3. 短信验证码激活 - 输入 6 位短信验证码 4. 获取二维码 - 自动生成，扫码即可激活. This article does not turn missing architecture, performance, or security details into claims. A real deployment still needs a look at the repository layout, configuration files, and release history.

Start installation from the README's documented entry point. A command that can be checked in the source is: # 1. 克隆仓库 git clone https://github.com/Silentely/eSIM-Tools.git cd eSIM-Tools # 2. 安装依赖 npm install # 3. 配置环境变量 cp env.example .env # 编辑 .env 填写必要配置 # 4. 启动开发服务器 npm run dev # 5. 访问 http://localhost:3000 When the README contains no runnable command, this article does not invent one. Open its "🎁 新用户优惠" section and confirm system dependencies, default ports, and first-run initialization before using a public server.