4,756 files. Someone reverse-engineered Claude Code's whole source by pulling the sourcemap out of its npm package. The repo rebuilds 1,884 TypeScript files from
cli.js.map, covering the tools, commands, services, the multi-agent coordinator, and even a vim mode. It's pinned to version 2.1.88, unofficial, and tagged research-only. If you've ever wanted to see how Anthropic's coding agent is wired under the hood, this is as close as you'll get without working there.
⭐ 9.4K
#TypeScript #AI
github.com/ChinaSiro/claude-…
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