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

Early this morning, Anthropic published version 2.1.88 of Claude Code npm package—but it was quickly discovered that package ...

The leak provides competitors—from established giants to nimble rivals like Cursor—a literal blueprint for how to build a ...

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

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

Anthropic has confirmed that it accidentally leaked the source code for its popular AI-powered coding tool Claude Code. The ...

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

A researcher flagged the issue on 31 March 2026, and the code has since been archived on multiple public repositories, ...

Oops. A 60MB source map file just leaked Anthropic's entire roadmap.

Nearly 2,000 internal files were briefly leaked after ‘human error’, raising fresh security questions at the AI company ...

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

Anthropic says an issue “caused by human error” is to blame for the leaking of part of the internal source code for its ...