Claude Code 2.1.88 Source Recovery Skill by ara.so — Daily 2026 Skills collection. What This Project Is This repository contains the recovered TypeScript source code of version 2.1.88. On 2026-03-31, Anthropic accidentally published a (57MB) source map to npm that contained the full of the bundled CLI. After extraction and reconstruction, the result is 700,000 lines of TypeScript source code organized into a readable directory structure. The project is useful for: - Studying production CLI architecture patterns (Ink/React in terminal) - Understanding how MCP (Model Context Protocol) is implem…