The Claude Code Source Leak: fake tools, frustration regexes, undercover mode
Table of ContentsAnti-distillation: injecting fake tools to poison copycatsUndercover mode: AI that hides its AIFrustration detection via regex (yes, regex)Native client attestation below the JS runtime250,000 wasted API calls per dayKAIROS: the unreleased autonomous agent modeOther stuffSo what?Update: see HN discussions about this post: https://news.ycombinator.com/item?id=47586778I use Claude Code daily, so when Chaofan Shou noticed earlier today that Anthropic had shipped a .map file alongside their Claude Code npm package, one containing the full, readable source code of the CLI tool, I immediately wanted to look inside. The package has since been pulled, but not before the code was widely mirrored, including myself and picked apart on Hacker News.This is Anthropic’s second…