Claude Code's CLI source code has leaked all over the internet after a human error

Pesky humans.

"2026 Just Got Crazy": Internet Erupts After Anthropic Source Code Leak Shakes AI Industry

The incident has been described as one of the most significant code leaks in recent times, involving the exposure of Claude ...

Anthropic confirms it leaked Claude Code source code — spilling some of its biggest secrets

Claude Code's entire source code has been leaked and the internet is up in arms.
Decrypt

Anthropic Accidentally Leaked Claude Code's Source—The Internet Is Keeping It Forever

Anthropic is scrambling to contain the leak, but the AI coding agent is spreading far and wide and being picked apart.
ExtremeTech

Claude Code's Own Full Source Code Leaked

A simple human mistake has revealed all 500,000+ lines of code that make up Claude Code. How big a deal is that, really?

Anthropic leaks part of Claude Code's internal source code

Claude Code has seen massive adoption over the last year, and its run-rate revenue had swelled to more than $2.5 billion as ...
ET BrandEquity

Anthropic source code of its most-important tool, Claude Code, leaked on internet

Anthropic, the $340 billion AI company, has faced a significant leak of its Claude Code source code, exposing unreleased ...

Anthropic took down thousands of GitHub repos trying to yank its leaked source code — a move the company says was an accident

Anthropic executives said it was an accident and retracted the bulk of the takedown notices.