Posted on 04/01/2026 9:24:00 PM PDT by yesthatjallen
Anthropic on Tuesday confirmed that internal code for its popular artificial intelligence (AI) coding assistant, Claude Code, had been inadvertently released due to a human error.
"No sensitive customer data or credentials were involved or exposed," an Anthropic spokesperson said in a statement shared with CNBC News. "This was a release packaging issue caused by human error, not a security breach. We’re rolling out measures to prevent this from happening again."
The discovery came after the AI upstart released version 2.1.88 of the Claude Code npm package, with users spotting that it contained a source map file that could be used to access Claude Code's source code – comprising nearly 2,000 TypeScript files and more than 512,000 lines of code. The version is no longer available for download from npm.
Security researcher Chaofan Shou was the first to publicly flag it on X, stating "Claude code source code has been leaked via a map file in their npm registry!" The X post has since amassed more than 28.8 million views. The leaked codebase remains accessible via a public GitHub repository, where it has surpassed 84,000 stars and 82,000 forks.
A source code leak of this kind is significant, as it gives software developers and Anthropic's competitors a blueprint for how the popular coding tool works. Users who have dug into the code have published details of its self-healing memory architecture to overcome the model's fixed context window constraints, as well as other internal components.
SNIP
(Excerpt) Read more at thehackernews.com ...
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I AM ALREADY SICK OF AI.
"Human error"? Maybe. Sabotage? Maybe. Covering up for an AI error? Maybe.
No one with half a brain will trust Anthropic to piss into a urinal without splashing.
“Claude, who’s the best president?”
“The best president at this time is Xi”
anyone have a link?

Regards,
Claude has thousands of Indians working on it. I am sure there is more than a dozen versions of its source code floating around unsecured in Mumbai as I type this.
Just what i was thinking!
Nice pic. Did you just make that? Toasted and Roasted
Source code yes... Training data, no. This is not a big deal without the data.
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