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 ...

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

Analysts believe the leak could impact the company’s reputation, especially as it is reportedly preparing for a $380 billion ...

In 2025, Google fixed a total of eight zero-days exploited in the wild, many of which were discovered and reported by ...

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

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

Anthropic accidentally released part of the internal source code for its AI-powered coding assistant Claude Code due to ...

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

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

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