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Anthropic accused of embedding spyware in Claude Code targeting Chinese users

Anthropic has reportedly embedded spyware-like code within its Claude Code tool, specifically targeting Chinese users. This hidden code allegedly collects user information such as timezone, proxy details, and potential AI lab connections, then injects this data into the system prompt without the user's awareness. This practice raises significant concerns about user trust and security, especially for a coding agent with repository and command permissions. AI

IMPACT Raises serious concerns about data privacy and security practices in AI coding tools, potentially impacting user trust and adoption.

RANK_REASON The cluster discusses a security vulnerability and alleged misuse of user data in a specific AI product, which falls under the 'tool' category rather than a core AI release or research.

Read on HN — claude cli stories →

AI-generated summary · Google Gemini · from 3 sources. How we write summaries →

Anthropic accused of embedding spyware in Claude Code targeting Chinese users

COVERAGE [3]

  1. HN — anthropic stories TIER_1 English(EN) · kyokoL ·

    Anthropic has embedded hidden spyware-like code in Claude Code

  2. HN — claude cli stories TIER_1 English(EN) · theanonymousone ·

    Anthropic embedded spyware in Claude Code – and attempted to hide it from you

  3. r/ClaudeAI TIER_2 English(EN) · /u/LegitMichel777 ·

    Anthropic embedded spyware in Claude Code — and attempted to hide it from you

    <!-- SC_OFF --><div class="md"><p><strong>tl;dr:</strong> Since version 2.1.91, released on April 2, 2026, Claude Code checks whether you have a proxy enabled — and if so, covertly transmits, through invisible alterations to the system prompt, whether you are in China, whether yo…