Claude Code Foundations Kit

Claude Code Foundations Kit is a visual and beginner-friendly deep dive into the internal architecture and workflow of Claude Code. It includes a 25-page illustrated guide that breaks down how the Claude Code CLI operates behind the scenes, covering the tool system, context management, session handling and customization layers. The kit features 9 clear system diagrams that map the full agent workflow such as the Gather-Act-Verify loop, tool-calling flow, context bucket model, memory compaction process and permission layers that control execution. Every technical concept is explained in plain English with relatable analogies, making complex software engineering ideas easy to understand whether you are a developer, automation builder or AI enthusiast looking to truly understand how Claude Code agents operate.