Claude Code Architecture Mastery

A 24-session deep dive into how Claude Code actually works. From the agent loop to production patterns.

24 Sessions

4 Modules

3 Languages

Beginner 6 / 6 sessions

Module 1: Core Agent

Build understanding of the fundamental agent architecture — the message loop, tool system, planning, subagents, and context management.

Intermediate 6 / 6 sessions

Module 2: Multi-Agent

Scale from one agent to many — task graphs, background tasks, team communication, autonomous agents, and worktree isolation.

Advanced 6 / 6 sessions

Module 3: Real Architecture

Go beyond simplified models — control protocol, MCP integration, hooks, session storage, CLAUDE.md design, and security.

Advanced 6 / 6 sessions

Module 4: Mastery

Production-grade patterns — multi-CLI workflows, error recovery, cost optimization, human-in-the-loop, and custom extensions.

Course Contents

Module 1: Core Agent

1 The Agent Loop 18 min read 2 Tool System & Permissions 20 min read 3 Planning with TodoWrite 15 min read 4 Subagents & Context Isolation 17 min read 5 Skills & Knowledge Loading 16 min read 6 Context Compaction 15 min read

Module 2: Multi-Agent

7 Task Graph & Dependencies 18 min read 8 Background Tasks 16 min read 9 Agent Teams & Communication 20 min read 10 Team Protocols 17 min read 11 Autonomous Agents 18 min read 12 Worktree Isolation 15 min read

Module 3: Real Architecture

13 Control Protocol 20 min read 14 MCP Integration 22 min read 15 Hooks System 18 min read 16 Session Storage 15 min read 17 CLAUDE.md Design 20 min read 18 Permission Models & Security 22 min read

Module 4: Mastery

19 Multi-CLI Workflows 20 min read 20 Error Recovery 18 min read 21 Cost Optimization 16 min read 22 Human-in-the-Loop 17 min read 23 Custom Agents & Skills 20 min read 24 Production Patterns 22 min read