A researcher flagged the issue on 31 March 2026, and the code has since been archived on multiple public repositories, raising fresh questions about the company's software release practices.

A top Anthropic PBC executive expects the company’s general-purpose artificial intelligence agent, Cowork, to reach a wider market than Claude Code, the hit product that helped turn the startup into a...

The leak occurred Tuesday morning when the company published version 2.1.88 of Claude Code to the public npm registry and inadvertently included a source map file, exposing more than 500,000 lines of ...