https://arstechnica.com/ai/2026/03/entire-claude-code-cli-source-code-leaks-thanks-to-exposed-map-file/
This guy claims he's the one who screwed up
https://x.com/KevinNaughtonJr/status/2039087166626656618?s=20
OTOH, Anthropic had a dev environment that made this possible, which seems like the original sin