Is Anthropic Mythos Code Leaked? What will happen to age old Banking/Finance Softwares? Earlier this month, Anthropic accidentally leaked the full source code for "Claude Code," their terminal-based AI coding agent, via a misconfigured npm package containing a source map file. The leak exposed over 500,000 lines of code, revealing internal architecture, prompt structures, and unreleased features like autonomous background agents. Now, there's another threat of Claude Mythos leakage of Project Glasswing https://fortune.com/2026/04/23/anthropic-mythos-leak-dario-amodei-ceo-cybersecurity-hackers-exploits-ai/ https://mashable.com/article/discord-group-accesses-claude-mythos-claims