Claude Code · Handbook

The handbook you actually finish.

~50 pages. Bilingual. Free under MIT. Hooks, sub-agents, skills, plan-first development, audit loop, parallel worktrees, memory matrix. For developers and knowledge workers.

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What's inside

• The 30-minute minimum viable setup
• Hooks (4 events, 6 production-ready scripts)
• Sub-agents (anatomy, models, least privilege)
• Skills (the Anthropic folder pattern)
• Plan-first development + plan-reviewer
• The audit loop (extract-lesson hook)
• Coach mode (3 layers)
• Parallel worktrees (Boris Cherny pattern)
• The 4-locations memory matrix
• MCP setup + read-only lock pattern
• Monthly /audit-claude-setup checklist
• 2 anonymized case studies