The Claude Code Source Leak

**Anthropic's** closed-source coding product **Claude Code** experienced a significant source leak exposing over **500k lines** of orchestration logic, including autonomous modes and memory systems, but not model weights. The leak led to rapid public reverse-engineering, numerous forks with up to **32.6k stars and 44.3k forks**, and subsequent **DMCA takedowns** by Anthropic. Suspicious npm packages emerged targeting users compiling the leaked code, creating a live security hazard. Discussions also mention unreleased model references like **"mythos"** and ongoing product feature updates despite the leak. *"OFFICIAL STATEMENT from Anthropic regarding the leak"* was noted but not detailed.