Chaofan Shou
4 mentions across all digests
Security researcher who discovered Anthropic's accidental Claude Code CLI source code leak in npm package v2.1.88, catching the exposure almost immediately after release.
Anthropic Accidentally Leaked the Entire Claude Code CLI Source Code
Anthropic's Claude Code CLI source (2,000 TypeScript files, 512k+ lines) was accidentally exposed in npm v2.1.88 via a source map file, already forked tens of thousands of times as developers analyze the internals.
The Claude Code Source Leak: fake tools, frustration regexes, undercover mode
Anthropic's source map leak exposed Claude Code's anti-distillation defenses including fake tool injection, sentiment tracking, and identity-masking, marking the second major accidental code exposure in a week.
Anthropic goes nude, exposes Claude Code source by accident
Anthropic accidentally exposed Claude Code's complete source (~1,900 TypeScript files, 512K+ LOC) through an unobfuscated npm source map, which was mirrored across 41,500+ GitHub forks before removal.
Anthropic is having a month
Anthropic accidentally leaked 2,000+ source files and 512K lines of Claude Code architecture via a botched v2.1.88 release, also exposing 3,000 internal files and unreleased model drafts.