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

After details of a yet-to-be-announced model were revealed due to the company leaving unpublished drafts of documents and ...

Within days of each other, Anthropic first leaked the source code to Claude Code, and then a critical vulnerability was found ...

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

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

Claude Code, Anthropic’s top AI agent, just suffered a major source code leak. Version 2.1.88 exposed 512,000 lines of ...

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

The exposure traces back to version 2.1.88 of the @anthropic-ai/claude-code package on npm, which was published with a 59.8MB ...

IntroductionOn March 31, 2026, Anthropic accidentally exposed the full source code of Claude Code (its flagship ...

Anthropic has leaked the full source code for Claude Code via an npm update, revealing unreleased features like autonomous ...

A missed step in a manual deployment process exposed the internal workings of one of AI's hottest coding tools—and briefly ...