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, the flagship AI company, has inadvertently exposed the source code for its major CLI tool Claude Code. It has ...

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

Anthropic's Claude Code CLI had its full TypeScript source exposed after a source map file was accidentally included in ...

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

Source material powering Anthropic's Claude Code leaked for the second time in just over a year, publicly exposing the AI ...

Would you like a closer look at Claude? Someone at Anthropic has some explaining to do, as the official npm package for ...

Anthropic accidentally leaks Claude Code source via npm package, exposing internal architecture and unreleased features.

A researcher flagged the issue on 31 March 2026, and the code has since been archived on multiple public repositories, ...

Anthropic accidentally exposed the full source code of its AI tool Claude Code due to a packaging error. While no user data ...

Anthropic says it accidentally leaked the source code for Claude Code, which is closed source, but the company says no ...