On March 31, 2026, the full source code for Anthropic's "Claude Code" was accidentally exposed via a public npm package.
A 59.8 MB JavaScript source map file allowed researchers to reconstruct over 500,000 lines of production code. leaked cronical src.rar
"Leaked" archives in .rar format are frequently used to deliver trojans or info-stealers. On March 31, 2026, the full source code
The leak revealed unreleased features like "Kairos" (an autonomous agent), "Ultraplan" for complex tasks, and "Coordinator Mode" for multi-agent swarms. On March 31