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// Developer Tools

claude-tester

一键检测浏览器环境,看 Claude Code 是否判定你为中国用户。纯前端,100% 本地运行,不上传任何数据。

// Developer Tools[ cli ][ claude ]#claude#china-users#claude-code#fuck-claude#devtools$open-sourceupdated 3 days ago
// install
git clone https://github.com/gokuscraper/claude-tester

中文 | English

Claude 中国用户检测工具

一键检测浏览器环境,看 Claude Code 是否判定你为中国用户。

截图


这是什么?

当 Claude Code 通过 ANTHROPIC_BASE_URL 指向中转/代理端点时,会读取系统时区与中转域名,通过 Unicode 隐写术编码到 system prompt 中,用于判断用户是否来自中国地区。

本工具模拟其中部分检测逻辑(时区检测),并结合 5 项浏览器指纹,给出 0–100 的加权评分,帮助你了解自己的浏览器环境是否可能被判定为中国用户。

检测信号

信号权重说明
系统时区30Intl.DateTimeFormat 读取的 OS 时区
浏览器语言24navigator.languages 首选语言
中文字体20Canvas 2D 字体探测
Intl 区域10日期/数字格式区域
时区偏移8getTimezoneOffset
Emoji 风格8由 User-Agent 推断

总分 = Σ(命中权重 × 命中强度),满分 100。

隐私

所有检测在本地浏览器内完成,不会上传任何数据

技术栈

  • Vite + 原生 TypeScript
  • 纯客户端,无服务端依赖
  • Dario Amodei 表情包作为检测结果展示

本地运行

npm install
npm run dev

构建

npm run build

输出在 dist/ 目录。

许可

MIT

// compatibility

Platformscli
Operating systems
AI compatibilityclaude
License
Pricingopen-source
LanguageTypeScript

// faq

What is claude-tester?

一键检测浏览器环境,看 Claude Code 是否判定你为中国用户。纯前端,100% 本地运行,不上传任何数据。. It is open-source on GitHub.

Is claude-tester free to use?

claude-tester is open-source, so it is free to use.

What category does claude-tester belong to?

claude-tester is listed under devtools in the Claudeers registry of Claude-compatible tools.

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updated 3 days ago

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