๐จ Claude code source code leaked?? โผ๏ธ
๐จ Claude Code โ Leaked Source (2026-03-31) โ ๏ธ Disclaimer This repository archives source code that was leaked from Anthropic's npm registry on March 31, 2026. All original source code remains the ...

Source: DEV Community
๐จ Claude Code โ Leaked Source (2026-03-31) โ ๏ธ Disclaimer This repository archives source code that was leaked from Anthropic's npm registry on March 31, 2026. All original source code remains the property of Anthropic. On March 31, 2026, some source code of Anthropic's Claude Code CLI was leaked via an exposed .map file in their npm package. ๐ Source Code: https://github.com/nirholas/claude-code ๐งจ How It Leaked Chaofan Shou (@Fried_rice) publicly disclosed the issue: "Claude code source code has been leaked via a map file in their npm registry!" โ March 31, 2026 ๐ https://x.com/Fried_rice/status/2038894956459290963 Root Cause Component Issue npm Package Included a .map file Source Map Contained reference to full TypeScript source Storage Linked to downloadable archive (R2 bucket) Exposure Unobfuscated source publicly accessible ๐ง Overview Claude Code is Anthropic's official CLI tool for interacting with Claude directly from the terminal. Capabilities File editing & manipulatio