Claude Code's entire source code has been leaked and the internet is up in arms.
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A researcher flagged the issue on 31 March 2026, and the code has since been archived on multiple public repositories, ...
Anthropic accidentally leaked over 500,000 lines of Claude Code source code via an npm source map, exposing internal APIs, ...
Early this morning, Anthropic published version 2.1.88 of Claude Code npm package—but it was quickly discovered that package ...
The leak reveals the tool’s internal architecture, tool implementations, multi-agent workflows, and potentially unreleased ...