Source Explained TypeScript

Claude code source code leaked by Anthropic

Anthropic Leaks Claude Code Source via Npm Source Map

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

· 1d · on MSN

Anthropic confirms it leaked Claude Code source code — spilling some of its biggest secrets

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Anthropic goes nude, exposes Claude Code source by accident

· 21h

Anthropic Executive Sees Cowork Agent as Bigger Than Claude Code

A top Anthropic PBC executive expects Cowork to reach a wider market than Claude Code, with stronger adoption in the first few weeks than Claude Code had a year ago.

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Anthropic accidentally leaked thousands of lines of code

Axios · 10h

Exclusive: Gottheimer presses Anthropic on source code leaks

· 23h

Here’s what that Claude Code source leak reveals about Anthropic’s plans

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

The Hacker News · 1d

Claude Code Source Leaked via npm Packaging Error, Anthropic Confirms

· 2d

Entire Claude Code CLI source code leaks thanks to exposed map file

Claude Code's source code appears to have leaked: here's what we know

The leak provides competitors—from established giants to nimble rivals like Cursor—a literal blueprint for how to build a high-agency, reliable, and commercially viable AI agent.

News9Live on MSN

Claude code leak explained: how one file exposed entire AI tool

Anthropic’s Claude Code tool has suffered a major leak after a source map file was mistakenly published on npm. The incident exposed the full TypeScript codebase, including internal tools and system design.