After details of a yet-to-be-announced model were revealed due to the company leaving unpublished drafts of documents and ...

Hundreds of thousands of lines of code were exposed, giving researchers insight into upcoming models and internal ...

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

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

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

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.

A researcher flagged the issue on 31 March 2026, and the code has since been archived on multiple public repositories, ...

Anthropic exposed Claude Code source on npm, revealing internal architecture, hidden features, model codenames, and fresh ...

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

Anthropic has accidentally exposed Claude Code's full 512,000-line TypeScript source via an npm source map, revealing ...

Anthropic mistakenly leaked some of the source code underlying its Claude Code application, the company said on Tuesday. The leak revealed new details about how the popular AI coding tool works and ...