@passluo: Unbelievable! The latest Claude Code CLI client code secretly contains a list of proxy stations. For users from these stations, Claude may randomly modify your prompt to interfere with your requests. A\\ The selected proxy station list is shown in the image. Don't be discouraged if your station wasn't selected — maybe next time it will be you.
Summary
The latest Claude Code CLI client code was found to secretly contain a list of proxy stations. Users from these stations may have their prompts randomly modified by Claude to interfere with requests, sparking discussions about transparency and privacy.
View Cached Full Text
Cached at: 07/01/26, 01:57 AM
Outrageous 😅 The latest Claude Code CLI client code actually hides a list of relay stations.
For users of the stations on the list, Claude may randomly modify your prompt to interfere with your request.
A\ Selected relay station list see image
Don’t be discouraged, admins who weren’t selected — you’ll be next. https://t.co/00HOM8bxCO
Similar Articles
@AISuperDomain: Breaking news! Claude Code allegedly has a built-in 'hidden backdoor' specifically designed to detect Chinese users. The reason for Claude account bans has finally been found!!! According to a Reddit leak: Starting from version 2.1.91, Claude Code checks whether the system timezone is Asia…
According to a Reddit leak, starting from version 2.1.91, Claude Code has a built-in hidden detection logic that checks system timezone, proxy URL, and modifies system prompt encoding methods, allegedly to specifically identify Chinese users, sparking serious concerns about developers' trust boundaries.
@AYi_AInotes: Bold Take: 90% of Claude Gateways Are Secretly Serving Sonnet as Opus! Bros, Finally Got a Community-Made Gateway! The Owner Is My Friend, a Heavy Claude Code Power User Who Suffered Bans, Fed Up with External Sites, So He Just…
Promoting the Claude gateway ccode.dev, which claims to provide genuine Claude Opus/Max models verified by independent testing platforms, rather than passing off Sonnet as Opus. Introduces pricing, stability, and anti-ban risk control features.
@xiangxiang103: Wow, Anthropic really dropped the ball this time. Someone dug up hidden code in the Claude Code binary — specifically designed to detect whether you're a Chinese user or routing through China. Not ordinary telemetry, but deliberately obfuscated, not mentioned in release notes, and completely unknown to users. The process goes like this: - Detects you...
Hidden code was discovered in the Claude Code binary that specifically detects Chinese users or proxy routes, and secretly modifies system prompts to add watermarks, sparking widespread concerns about trust in developer tools.
@9hills: At first, I didn't really get what Anthropic was trying to do — why detect Claude Code using third-party providers? What's the big deal? Later I realized how clever Anthropic is: by modifying the date format in the system prompt and comparing it with their own logs, they can precisely identify proxy station IPs and accounts. As long as your local configuration points to a third-party URL but the request ultimately goes back to Anthropic, it must be a proxy station. So they can batch-ban those proxy stations.
Anthropic precisely identifies requests from Claude Code that use third-party providers (proxy stations) by modifying the date format in the system prompt and comparing it with their own logs, thereby batch-banning proxy station IPs and accounts. This technique requires no network upload activity and can even detect proxy usage within enterprise intranet environments.
@oran_ge: Claude's account bans are ridiculous - detecting proxy relays, sending phishing emails, blacklisting proxies... Those still stubbornly using official accounts are true fans. Spending money on tokens while having to sneak around - what kind of life is this? But for coding, codex and glm5.2 can now replace Claude...
The author complains about severe Claude account bans, making it difficult for users to use official accounts normally. For coding, codex and glm5.2 can replace Claude, but there is no perfect substitute for writing and thinking, only deepseek and gemini barely usable.