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

Attackers stole a long-lived npm token from the lead axios maintainer and published two poisoned versions that drop a ...

Anthropic is scrambling to contain the leak, but the AI coding agent is spreading far and wide and being picked apart.

The full breadth of this incident is still unclear, but given the popularity of the compromised package, we expect it will ...