Agent Memory, Planning, and Tools

How does an AI agent actually get things done? It relies on three superpower pillars: Memory, Planning, and Tools. Let's think about a master chef running a busy restaurant kitchen.

1. Memory (Knowing Your Customers)

A good chef remembers that table four has a peanut allergy and table two loves extra spicy food. Similarly, AI agents have memory. They remember past interactions, preferences, and the context of what they are working on, so they don't have to start from scratch every time.

2. Planning (The Recipe)

Before the chef starts cooking a complex dish, they break it down into steps: chop the veggies, boil the water, sear the meat. AI agents do the same. When given a complex goal (like "research competitors and write a report"), the agent creates a step-by-step plan rather than just winging it.

3. Tools (The Kitchen Equipment)

A chef is only as good as their knives and ovens. By themselves, AI models are just brains locked in a box. But we give agents "Tools"—like the ability to search the web, use a calculator, or send an email. Whenever the agent realizes it doesn't know the weather, it reaches for the "Weather Search Tool" instead of guessing!