shareAI-lab/learn-claude-code ? reverse-engineered prompt

I'd like you to build an educational project that teaches people how to create their own AI coding agent from scratch, inspired by systems like Claude Code. The main agent logic should be in Python, showing the fundamental building blocks in a clear, step-by-step way.

Start with a simple agent loop and the ability to use tools. Then, layer on more complex features like a planning system for multi-step tasks, a memory system, and context management. It's really important to include a permissions system to act as a safety gate before the agent executes anything. The project should be structured like a curriculum, eventually growing to cover more advanced topics like agent teams working together and running tasks in the background.

To help visualize the learning path, please also create a simple web interface using Node.js. It doesn't need to be a full app, just a visual guide to the project's architecture and the different learning stages.