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Claude ban heuristics: Chinese traces in your code

The author lists signals Claude could use to detect Chinese users and ban them, from git commit timezones to QQ emails, domestic mirrors, and Chinese text in test fixtures.

quakewang
@quakewangArchived 6 days agoOriginally posted 2026.10.24
quakewang @quakewangOriginally posted 2026.10.24
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Claude 想要封号太简单了, 你的代码它都能看到, LLM 返回 toolcall 随便帮你注入一下做个特征识别不要太容易: git log --all --format='%ai' | cut -d' ' -f3 | sort | uniq -c git 提交时区东八区为主, 中国人, 封! rg -ni '微信群|QQ群' 中文协作渠道,中国人,封! git shortlog -sne --all | grep 'http://qq.com' 用qq邮箱,中国人,封! rg -n --hidden -g '!.git' 'npmmirror|rsproxy|tuna\.tsinghua|mirrors\.ustc|maven\.aliyun' 用国内镜像,中国人,封! rg -n -g '**/{test,tests,fixtures}/**' '人民币|身份证|支付宝|微信支付' 测试用例有中国元素, 中国人, 封! rg -n '\p{Han}' 有中文, 中国人, 封!

x.com/quakewang/status/2114003345455419788Archived 2026.10.25 10:15