🌍 What Is an AI Agent? An AI agent is a system that can perceive , reason , decide , and act to achieve specific goals — usually using artificial intelligence models (like GPT-4). In simple terms: “An AI agent is like a smart assistant that doesn’t just answer questions — it can think, plan, and take actions automatically.” ⚙️ Core Components of an AI Agent Component What It Does Example Perception Receives inputs (text, data, files, APIs) Reading a user’s question or checking website data Reasoning Engine Understands and plans using AI models (like GPT-4) Decides what steps to take to answer or act Memory Remembers context, previous actions, or sessions Knowing a user’s past queries or preferences Tools / Actions Executes tasks through connected APIs Sending emails, searching the web, analyzing files Goals / Policies Defines what the agent is supposed to achieve “Optimize SEO performance” or “Reply to customer emails” 🧩 Types of...