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

Anthropic executives said it was an accident and retracted the bulk of the takedown notices.

Pesky humans.

A researcher flagged the issue on 31 March 2026, and the code has since been archived on multiple public repositories, ...

Updated Claude Code will ignore its deny rules, used to block risky actions, if burdened with a sufficiently long chain of ...

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

The source code of Anthropic's CLI tool Claude Code was accidentally made publicly accessible via a source map in the npm ...

Anthropic accidentally exposed the full source code of its AI tool Claude Code due to a packaging error. While no user data ...

The leak of Claude Code’s source is already having consequences for the tool’s security. Researchers have spotted a ...

The consensus among early adopters is that Anthropic has successfully internalized the most desirable features of the ...