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

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

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

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

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

A researcher flagged the issue on 31 March 2026, and the code has since been archived on multiple public repositories, ...

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.

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

Claude Code 2.1.88 leak exposed 512,000 lines via npm error, fueling supply chain risks and typosquatting attacks.

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