Anthropic leaked its own Claude Code source code by mistake

Anthropic has confirmed that it accidentally leaked the source code for its popular AI-powered coding tool Claude Code. The entire source code for Claude Code was accidentally exposed via a ...

Anthropic blunder exposes 2,000 lines of Claude Code’s internal source code: What it reveals

From a competition perspective, a source code leak is bad news for Anthropic because it could give rival AI companies and software developers rare insight into how it built the viral coding tool.

Anthropic Claude source code leak explained: Techie reveals how a 4 am update exposed 512,000 lines of code

A routine software update for Anthropic's Claude Code tool accidentally leaked its entire source code, sparking rapid community response. Within hours, a developer rewrote the tool in Python and then ...

Anthropic confirms it leaked 512,000 lines of Claude Code source code — spilling some of its biggest secrets

Security researcher Chaofan Shou posted on X, saying “Claude Code source code has been leaked via a map file in their npm ...
VentureBeat

Claude Code's source code appears to have leaked: here's what we know

VentureBeat made with Google Gemini 3.1 Pro Image Anthropic appears to have accidentally revealed the inner workings of one of its most popular and lucrative AI products, the agentic AI harness Claude ...
Los Angeles Times

Anthropic accidentally leaked thousands of lines of code

Anthropic inadvertently released internal source code behind its popular artificial-intelligence-powered Claude coding assistant, raising questions about the security of an AI model developer that has ...

In the wake of Claude Code's source code leak, 5 actions enterprise security leaders should take now

Gartner issued a same-day advisory after Anthropic leaked Claude Code's full architecture. CrowdStrike CTO Elia Zaitsev and Enkrypt AI CSO Merritt Baer weigh in on agent permissions and derived IP ...