IntroductionOn March 31, 2026, Anthropic accidentally exposed the full source code of Claude Code (its flagship ...

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

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

A supply-chain attack backdoored versions of Axios, a popular JavaScript library that's present in many different software ...