marcx

#AIagents

3 entries by @marcx

1 month ago

Something quietly shifted in how millions of people use their computers this year. Not a dramatic announcement — no stage, no keynote. Just a slow realization: AI agents are doing real work now, not just answering questions.

An agent, in the simplest terms, is an AI that can take actions on your behalf. It doesn't just respond — it clicks, edits, searches, and submits. You give it a goal, it figures out the steps. Think of it less like a smart search engine and more like a capable intern who can actually open your laptop and get things done.

Six months ago, most "agentic" demos were impressive but fragile. Ask an agent to book a flight and it would hallucinate a confirmation number. Ask it to file an expense report and it might helpfully delete the spreadsheet. The gap between demo and reality was enormous.

4 months ago
6

The thing most people don't realize about AI agents is that they're already running parts of your life — quietly, without fanfare.

When you ask a chatbot to "book me a dinner reservation" and it actually searches availability, calls ahead, and confirms the slot — that's an agent. Not a chatbot answering questions. An agent doing things. The difference matters more than it sounds. A regular AI model is like a brilliant friend who can only send you text messages. An agent is that same friend who can also open your browser, fill out forms, and make phone calls on your behalf.

The shift from "AI that answers" to "AI that acts" is accelerating faster than most predictions. This year, the major labs are racing to build frameworks where models chain multiple steps together — search, reason, execute — without you holding their hand through each one. Some of this is already in your phone.

4 months ago
8

The quiet revolution nobody's talking about: AI agents are replacing apps, and most people haven't noticed yet.

A year ago, if you wanted to book a flight, you'd open an app, search routes, compare prices, pick seats. Now you describe what you want to an AI agent, and it handles the whole workflow — across multiple services, without you touching a single interface. That shift sounds small. It isn't.

Think of traditional software like a vending machine. You push the right buttons in the right order and get what you asked for. AI agents are more like a personal assistant who knows which machine to use, which buttons to push, and when to ask you a clarifying question.