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

Anthropic accidentally leaked a large amount of internal code related to its Claude Code tool, exposing how the system works.

Anthropic confirmed a leak of Claude Code source files due to a packaging error, exposing internal systems and raising ...

After details of a yet-to-be-announced model were revealed due to the company leaving unpublished drafts of documents and ...

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

Anthropic has begun previewing "auto mode" inside of Claude Code. The company describes the new feature as a middle path ...

A researcher flagged the issue on 31 March 2026, and the code has since been archived on multiple public repositories, ...

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

Chief among these features is Kairos, a persistent daemon that can operate in the background even when the Claude Code ...

Vulnerabilities in the Vim and GNU Emacs text editors, discovered using simple prompts with the Claude assistant, allow ...

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

A simple prompt sent Claude Code on a mission that uncovered major security vulnerabilities in popular text editors — and ...