Chaofan Shou
chaofan-shou-f36bf547·2 events·first seen 15d agoAliases: Chaofan Shou
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Claude Code Source Code Accidentally Leaked via npm Source Map
Anthropic accidentally included a source map file in Claude Code version 2.1.88 on npm, allowing a researcher to decode and publish over 512,000 lines of code across 1,900 files. The leak revealed architectural details about how Claude Code operates—described as more like a small dedicated operating system than a chatbot wrapper. Anthropic removed the package and confirmed it was a packaging error with no user data exposed, but the code had already been forked over 40,000 times. The issue also covers OpenAI exiting video generation and Gemini adding music generation.
Claude Code Source Code Leaked, Revealing Architecture and Unreleased Features
Anthropic's Claude Code version 2.1.88 accidentally included a source map file that allowed decoding of over 512,000 lines of closed-source code across 1,900 files, which was published widely before Anthropic removed the package. Analysis of the leaked code reveals Claude Code's architecture as a modular, OS-like agent system with swarm subagents, a three-tier memory structure, and multi-stage context compression. The leak also exposed unreleased features including an always-on background agent called Kairos with a memory-pruning subsystem called autoDream, a voice interface, an 'undercover mode' for stealth git commits, and references to unreleased models codenamed Capybara and Numbat. Anthropic confirmed the leak was a packaging error and not a security breach, with no user data exposed.