Computer use will be the next major battleground for AI agents.

Ideally, the digital world should be API-first for agents. But it isn’t.

- A lot of software has no useful API at all: buying things on Amazon, filing taxes, old enterprise tools.
- Even when APIs exist, they’re often slow, incomplete, and rate-limited. Slack is a good example.

GUIs are different. They’re the one universal API that almost every software already exposes.

Codex Desktop + Astra is the best computer-use agent I’ve tried so far.

It’s the first time I’ve had the feeling: wow, computer use is finally coming.