A close reading of the Claude Code source code — 84 in-depth analyses across 14 chapters of Claude Code AI Agent's internal engineering implementation
2 files for Claude Code: claude-code-guide, claude-code-guide CLAUDE.md — 728 tokens loaded in every session.
CLAUDE.md A 728 tok .claude/settings.json A — These files are wzf1997/claude-code-guide's own configuration — they tell Claude Code how to work on this repository, so they are not mods to install elsewhere. Copy one as a starting point and replace the parts that are about this project.