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Hands-on tutorials

Learn by building real agents, not just reading about them.

Build an AI Customer Support Team That Escalates to You, Using Hermes Agent
AI AgentsHermes AgentMulti-agentCustomer Support

Build an AI Customer Support Team That Escalates to You, Using Hermes Agent

Three Hermes Agent profiles on one server split customer support by authority: the routine answered on its own, the judgment calls brought to you in Telegram. The rules file, the four commands, email both ways, and how to take it to production.

Charles Shen, PhD, EMBA
Charles Shen, PhD, EMBA
Updated Aug 21, 2026 / 66 min read / intermediate
How AI Agents Actually Work
AI AgentsHermes AgentFundamentals

How AI Agents Actually Work

Context, Brain, Action, the loop that runs them, the harness that operates it, and the boundary that is yours — explained on Hermes Agent, where every part is a file you can open.

Charles Shen, PhD, EMBA
Charles Shen, PhD, EMBA
Updated Aug 21, 2026 / 35 min read / beginner
How to Run Hermes Agent on Oracle Cloud for Free
Hermes AgentOracle CloudSelf-hosting

How to Run Hermes Agent on Oracle Cloud for Free

Build a free Hermes Agent server on Oracle Cloud, connect OpenRouter or ChatGPT, add Telegram, and keep its gateway running in the background.

Charles Shen, PhD, EMBA
Charles Shen, PhD, EMBA
Updated Aug 10, 2026 / 29 min read / beginner
How to Host OpenClaw 24/7 for Free on Oracle Cloud
OpenClawOracle CloudSelf-hosting

How to Host OpenClaw 24/7 for Free on Oracle Cloud

Deploy OpenClaw on Oracle Cloud's Always Free tier — free hosting with enough resources to run multiple instances, isolated from your personal machine.

Charles Shen, PhD, EMBA
Charles Shen, PhD, EMBA
Updated Aug 10, 2026 / 24 min read / beginner
MarketMind Agent Tutorial cover image
PythonBeginnerHands-on

MarketMind Agent Tutorial

Build an AI financial assistant agent using the OpenAI Agent SDK, Chat Completion API, and Response API. Learn the ABC Framework for agent development.

Charles Shen, PhD, EMBA
Charles Shen, PhD, EMBA
Beginner to Intermediate