by Amit Shekhar · 28 April 2026
AI Agent Memory
AI Agent Memory - why agents need it, the memory stack, the four core operations (write, read, update, forget), how memory flows at runtime, and the common mistakes.
Read on Outcome School ↗then come back to lock it in
Before you read, guessWhat are the four layers of the AI agent memory stack?
Ten seconds, a guess, then read — a wrong guess still makes the answer stick.
What this article covers
- The Big Picture
- Why AI Agents Need Memory
- The Memory Stack
- The Four Core Operations
- How Memory Flows at Runtime
- What to Store and What Not to Store
- Common Mistakes and How to Fix Them
The article lives on outcomeschool.com. Read it there, then come back: the tutor in the margin has read it and will answer questions, and the questions below check what stayed.