This looks like the final cell-phonification of the Mac. I'm bummed.
If this happens, this thirty-year Mac user will be leaving the platform. Full stop. So will just about everyone else within months to single-digit years.
This approach didn't work with Gatekeeper in Mac OS 7. It didn't work for Windows XP. It won't work for modern Mac OS, either. Here's why: CONSTANT PROMPTING MAKES SECURITY WORSE.
Prompting users over and over again to allow or deny actions makes security WORSE. Period. It means that users are constantly being nagged, and constantly having to decide whether an action is harmful or not. This rapidly (over the course of just minutes) turns into query burnout, and the user just clicks "Allow" for everything. And not only does it fail to meet its objective, but it also causes them to the same for every other dialog, including all of the other things Apple put in place to improve privacy and security. And now people are granting every app whatever access it asks for automatically without question, and every advantage that Apple has security-wise and privacy-wise evaporates instantaneously.
Continuous prompting NEVER makes security better. It ONLY makes security worse.
AND this would have a hopelessly deleterious effect on EVERYTHING that high-end users do, from running commands in Terminal (which would become completely unusable) to third-party backups, etc.
And that latter one would also be a major antitrust problem for Apple, which is to say that if they do this, they WILL get sued, and they WILL lose, because it is so clearly open-and-shut that this is not the correct solution for the problem, but that Apple stands to greatly benefit while their competitors are irreparably harmed.
What's described here would completely break the platform at a level that makes it a toy, no more useful than iOS, and completely unreasonable to use for any serious professional work, whether as a software engineer or a graphic designer. And it is pathetically absurd that they think this is a good idea. It makes me assume that none of the Apple security engineers I know are still around, because all of them would have flat out called you a moron for even suggesting something like this. They actually understood security at a more-than-superficial level. Someone proposing this "solution" clearly does not.
You can't fix sh**ty apps by making the platform objectively worse or making things that people legitimately need to do as painful as possible. The only way to fix sh**ty apps is by banning them from the App Store and flagging direct downloads as malware repeatedly until such time as they get their security model right. There are correct ways to sandbox things like agentic frameworks. This is about as far from the right way as you can get, as it does nothing to improve the security of the agentic setup, while catastrophically breaking overall platform usability and turning users into mindless "Allow" clickers.
Find another way. Kick Meta's horrific agentic tool off the platform until they can get security right.