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

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

Anthropic’s leak of proprietary Claude Code sparked the developer community to group around “claw-code,” the fastest-growing ...

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

Anthropic is scrambling to contain the leak, but the AI coding agent is spreading far and wide and being picked apart.

The leak reveals the tool’s internal architecture, tool implementations, multi-agent workflows, and potentially unreleased ...

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

The entire source code for Anthropic’s Claude Code command line interface application (not the models themselves) has been ...

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A researcher flagged the issue on 31 March 2026, and the code has since been archived on multiple public repositories, ...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 says it accidentally leaked the source code for Claude Code, which is closed source, but the company says no ...

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