The leak provides competitors—from established giants to nimble rivals like Cursor—a literal blueprint for how to build a ...

The exposure traces back to version 2.1.88 of the @anthropic-ai/claude-code package on npm, which was published with a 59.8MB ...

Claude Code Source Code Leak Anthropic: Analysts believe the leak could impact the company’s reputation, especially as it is ...

Discover the implications of the Claude code leak, revealing the inner mechanics of Anthropic's AI system, including ...

Anthropic's Claude Code source has leaked via a packaging error, exposing anti-distillation traps, an undercover mode, and scaffolding for an unreleased agent.

Anthropic's accidental leak has exposed Claude AI's internal code, revealing several unreleased features like Buddy, KAIROS ...

Anthropic accidentally exposed over half a million lines of its Claude Code, triggering a rapid global effort to copy and ...

An npm registry for Claude Code was inadvertently made available, and many of Anthropic’s tricks and features are now public ...

New York Anthropic accidentally leaked to the public part of its Claude Code, its agentic AI, yesterday. A 59.8 MB JavaScript ...

“51万行源码意外曝光，Claude Code的核心武器、未来路线，以及一套识别用户情绪的工程机制同时浮出水面。 美国东部时间3月31日凌晨4:23，Claude Code约51万行内部代码被泄漏，几小时内迅速在开发者社区引发连锁讨论。

2026 年 3 月 31 日凌晨，安全研究员 Chaofan Shou 在检查 npm 包时发现了一件奇怪的事。Anthropic 刚刚发布的 Claude Code 2.1.88 版本里，多了一个约 60MB 的 `.js.map` ...