0:00 Most of us don't use a single AI agent. We use multiple of them for different purposes because each one of them have their own capabilities. But none of them can see each other. You are the one connecting them. Copy, paste, and repeat. Now, every agent is trapped in its own box, but what if they were not? Now, an agent today is basically the model plus the harness. A model on its own just predicts text. A harness is everything wrapped around it
0:30 that gets the work done. It usually includes agent loop, tools, memories, and a UI. Codex, Cloud, Code, Pi, each one is a harness with similar ideas, but very different implementations. And different capabilities. Now, line up the agents that you actually use. The here are four different harnesses side by side. Each one has its own memory, its own UI, its own tools. And no harness can see the other one. No shared session, no shared history. Now, we usually work simultaneously in most
1:02 of them, but what if you can put everything under a single roof? Now, if you build agents on top of them, the wall hurts from the other side. When a better model ships, say a new SDK or a stronger harness, to adopt it, you replumb everything you built and the cost climbs. You are basically locked to the layer you started on. Now, but if you look closer at any harness, however different they are from the inside, everyone speaks the same language on the outside. There are messages and files
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