My AI Agent Notes

I am Jason. These are the notes I compiled while studying AI Agents. Currently, I have notes on Pi, OpenSandbox, four sets of Agent source code courses, and a set of general software engineering fundamentals.

I first read the source code and run examples, then record the parts I can confirm.

English edition

This English edition is machine-assisted from the Chinese original. Code, commands, and identifiers are preserved as closely as possible. If the two editions differ, the Chinese edition is authoritative.

Notes

• Pi 1.3.0: Model calls, Agent loop, context, tools, and extensions, a total of 13 articles.
• OpenSandbox 1.1.1: Sandbox lifecycle, runtime, execution, network, and security boundaries, a total of 14 articles.
• DeerFlow 2.1: Gateway, Run lifecycle, LangGraph, Sandbox, and recovery, a total of 16 articles.
• LoopX 2.1.1: Long-term control plane, Turn transactions, Quota, validation write-back and recovery, a total of 16 articles.
• OpenClaw 2026.10.9: Gateway, Session, Agent Loop, tool approval, and Writer, a total of 16 articles.
• Hermes Agent 0.22.5: Multi-front host, Turn lifecycle, SessionDB, and extension platform, a total of 16 articles.
• Engineering Fundamentals: From computer systems, frontend and backend, data and deployment, to models, retrieval, and Agents, a total of 21 main articles.

About These Notes

• These are personal notes, not official documentation, nor a complete tutorial for beginners.
• The content only represents my current understanding and may contain errors or omissions; I will continue to update it.
• The repository contains only notes and does not include upstream source code, compressed files, or local environment setups.
• If you find any issues, please open an Issue. This repository does not accept Pull Requests.
• Sources and licensing can be found at Sources and Copyright.