AI Agents
From "what is an agent?" to shipping one in production.
Overview
AI agents are the biggest shift in applied AI since chatbots — systems that use an LLM as a brain to pursue a goal, using tools and memory to actually get things done rather than just talk about them.
This hub is a complete learning path. Start with what an agent is and how it differs from a chatbot, work through the core components (architecture, memory, planning, tool calling), then move into scaling, frameworks, and shipping to production. Every guide stands alone for reference, but read in order they build on each other.
Learning Path
Follow it in order, or jump to any guide. Your progress is saved on this device.
Foundations
What agents are and how they differ from what came before.
Core Components
The machinery inside every agent.
- 04How AI Agents Work: Complete Architecture Explained (2026)Intermediate12 min
- 05AI Agent Memory Explained: How Agents Remember (2026)Intermediate12 min
- 06AI Agent Planning Explained: How Agents Decide What to Do (2026)Intermediate12 min
- 07What is Tool Calling in AI Agents?Coming soonIntermediate
Scaling Up
When one agent isn't enough — and when RAG is.
- 08Single-Agent vs Multi-Agent Systems: When Do You Need a Team? (2026)Advanced10 min
- 09AI Agent vs RAG: When to Use WhichComing soonIntermediate
Building
Pick your tools and ship your first one.
- 10Best AI Agent Frameworks in 2026: LangGraph, CrewAI, AutoGen & More ComparedIntermediate11 min
- 11How to Build Your First AI AgentComing soonIntermediate
Production
Make it safe, reliable and real.
- 12AI Agent Security Best PracticesComing soonAdvanced
- 13Real-World AI Agent ExamplesComing soonBeginner
Reference
Workflows
Stop learning, start doing. Save any of these into your workspace and run them.
Build & ship a customer support agent
A support agent that resolves tickets end-to-end
Research agent for market analysis
An agent that researches a market and writes a brief
Prompt Packs
Copy-ready prompts for this topic. Expand a pack to grab individual prompts.
Tools for this topic
Explore the AI tools people use to build ai agents.