Overview

  • Agent vs assistant vs bot — autonomy, complexity, learning
  • Six capabilities — reason, act, observe, plan, collaborate, self-refine
  • Anatomy — persona, memory, tools, model
  • ReAct + ReWOO — two dominant reasoning paradigms
  • Multi-agent — single vs fleet, surface vs background
  • Frameworks — LangGraph, CrewAI, AutoGen, OpenAI SDK, Pydantic AI, Google ADK, Hermes, OpenClaw, and more
  • Protocols — MCP tools layer, A2A agent mesh
  • Production — HITL, logs, Cloud Run, evals

What is an AI agent

Blog mega-GIF: mega-agents-everything.gif

AI agent definition

Mega agents overview

  • Full tutorial — Parts 1–35 with diagram + terminal GIFs
  • Examples — ReAct, LangGraph, CrewAI, OpenAI SDK, Pydantic AI
  • Assets — 18 diagram GIFs, 7 terminal GIFs, blog poster

Launch the visual landing page → Read the full tutorial → MCP Visual Guide →