claude-code-reverse-engineering

Claude Code CLI is a reverse engineering tool designed to create implementation-ready specifications for Anthropic's Claude Code CLI, utilizing source map analysis of the npm package. It features approximately 1,900 files and over 512,000 lines of TypeScript code, offering a terminal UI, a core engine with 45+ tools, and an extension layer for plugins and skills. The tool emphasizes security with multiple permission modes and includes a tracking system for cost management and query execution.