Anthropic Source Code Leak 2026: Claude Code CLI Exposed via npm Source Map Error

Anthropic accidentally shipped the full source code of its Claude Code CLI inside a public npm package, exposing roughly 512,000 lines of Typescript to anyone paying attention. Claude Code npm Leak Reveals Unreleased Features Including KAIROS, BUDDY, and Agent Swarms The company confirmed the incident on March 31, 2026, speaking with Venture Beat, attributing it […]