A simple human mistake has revealed all 500,000+ lines of code that make up Claude Code. How big a deal is that, really?

Anthropic has exposed Claude Code's source code, with a packaging error triggering a rapid chain reaction across GitHub and ...

A version of the AI coding tool in Anthropic's npm registry included a source map file, which leads to the full proprietary ...

A researcher flagged the issue on 31 March 2026, and the code has since been archived on multiple public repositories, ...

Anthropic accidentally leaked source code for its Claude Code AI, revealing proprietary techniques and tools. This "human ...