Installing an ordinary app is a sequence of clicks. Installing an agent is a sequence of decisions chiefly how much of your Mac you are willing to let software act inside, and how you intend to supervise it. Those are better settled before the installer runs than discovered afterwards, so this page covers the thinking and hands the clicking to the pages that do it properly.
Orientation rather than a walkthrough. The install itself lives in download, the Mac requirements in Muse on Mac, and task phrasing in how to use it.
People budget for a long install and get a short one, then rush the parts that matter. Here is roughly how the fifteen minutes actually divides for a first-time setup, assuming nothing goes wrong.
The last row is the one worth protecting. Watching a first task from start to finish is how you learn the way this thing reads you, and that is the knowledge everything else depends on.
Add time if sign-in loops back to the browser, which is a known pattern with a known fix what to do.
Each one has a sensible default and a page that handles the mechanics. Take the defaults on day one and change them later when you have a reason.
Muse acts it changes files and works inside your apps. If what you actually wanted was better answers with your screen as context, that is a different Meta product, it is free, and it is available in far more countries.
Default: if you cannot name a task that ends in something on your Mac being different, you want the assistant rather than the agent.
Mechanics: Muse vs Meta AI sets out which is which.
Two conditions, neither of which you can influence: Muse launched in the United States only, and it needs a current Mac. This is the cheapest decision to check and the most annoying to discover late.
Default: check before you download rather than after. Two minutes, and the answer is not negotiable.
Mechanics: availability for the country question, Muse on Mac for the machine.
This is the decision people rush, and the only one with lasting consequences. Each area you grant is somewhere a mistake can land and equally, an area you have not granted cannot be reached by any instruction, however it is worded.
Default: grant Files, and nothing else. One area is enough to learn whether an agent earns a place on your Mac, and it is the easiest to check afterwards.
Mechanics: what each area covers, and how grants differ from connected accounts.
An agent hands back finished work that looks finished whether or not it is right. Deciding your habit now rather than after the first surprise is what separates people who trust it usefully from people who trust it blindly.
Default: read the plan before every run, and watch the first three runs to the end. Ten seconds each, and it catches most of what goes wrong.
Mechanics: how to phrase a task, and what to do when one goes wrong.
Worth saying plainly, because “is it safe to install” is the wrong question and it puts people off for the wrong reason. The app on disk can reach nothing. Every area is a separate decision you make afterwards, and each one can be withdrawn.
Which means decision three is not a thing you get right once. It is a thing you revisit whenever a task asks for more than you have given it.
This is a route rather than a manual each step says what you are doing and why, then sends you to the page that covers it properly.
Country first, machine second. Both are binary and neither is worth discovering after a download.
Handled in: Muse availability and Muse on Mac.
Not the App Store, not a search result, not an aggregator. An agent installer from an unofficial source is a worse idea than an ordinary one, for obvious reasons.
Handled in: Download Muse.
The same account you use elsewhere. If it loops back to the browser rather than completing, that is common and has a known fix rather than being a sign of anything wrong.
If it loops: sign-in trouble.
Files. Read each system prompt rather than clicking through it, and expect to quit and reopen the app before a new permission takes effect. This is decision three, arriving as dialogs.
Handled in: permissions and what each area covers.
Sorting a folder you could rebuild is the standard first task, because a half-finished version of it is harmless. Read the plan before it starts, then stay with it to the end.
Handled in: how to phrase it, then more tasks worth handing over.
That is the whole of day one. Everything after it is adding areas when a task genuinely needs one, which is a decision you make a few times over a month rather than all at once on the first afternoon.
The gap between a product demo and a first week is mostly about expectations, and an agent has a stranger first week than most software. It is worth knowing in advance what is normal, so that normal does not read as broken.
Most first-week disappointment is not the product underperforming. It is the difference between a tool that answers and a tool that acts, arriving all at once.
None of what follows is a complaint. Each one is a thing that is true, that you will meet, and that is easier to handle if you were expecting it.
Not a defect and not a reason to stop. A misread is the most informative thing that happens in week one, because it shows you the gap between what you said and what you meant. That is why the first task should be reversible.
There is no satisfying moment. A folder is tidy, a list exists, and it is difficult to feel impressed by either. If a run is dramatic, that is usually a signal rather than a feature.
The pull towards granting everything is strong once the first task works, and there is no upside to doing it before a task requires it. Add one when something actually asks, not in anticipation. What each area opens.
The unit is a whole task rather than a message, and a run that went wrong still counted. Iterating your way to a good instruction is the expensive habit; writing a careful one first is the cheap one. How the meter works.
If something is genuinely not working rather than merely surprising, the two help pages split by symptom: it will not start or sign in, and a task ran and got it wrong.
About fifteen minutes, and the download is the smallest part of it. Most of the time goes on reading permission prompts properly and watching your first task run, which is the part that actually teaches you anything. Where the time goes.
No, and you should not. One area is enough to find out whether an agent earns a place on your Mac. Files is the usual choice because it is the easiest to check and the easiest to undo. What each area covers.
Something reversible in a folder you could rebuild from scratch. The point of the first task is not to save time it is to watch how the agent interprets you while nothing is at stake. How to phrase it.
If what you want is better answers with your screen as context, that is Meta AI and it is available far more widely. Muse is for work that ends in files or apps on your Mac being different. The comparison.
The meaningful question is not whether to install it but what to grant it. Installation on its own gives it nothing; each area you grant is a separate decision, and an ungranted area cannot be reached by any instruction.
Then nothing on this page applies yet. Muse launched in the United States only and Meta has named no other countries or dates, so the app being absent or inert elsewhere is expected rather than a fault. Availability.
Watch the first few to the end. You are learning how it reads your instructions, and that is what makes later runs safe to walk away from.
That is expected, and it is the reason the first task should be reversible. Stop the run rather than re-running it, because a second attempt applies the same misreading to a state that has already changed. What to do.
Enough to learn the product. The unit is a whole task rather than a message, and a run that went wrong still counts which is a reason to think an instruction through rather than iterate toward it. Pricing and limits.
How to use Muse, for phrasing a task so it does what you meant. That is the single skill that determines whether the rest of the product is useful to you.
Nobody gets stuck on the installer. They get stuck deciding how much of their Mac to hand over, which is worth ten minutes of thought before any of it.
Independent guide not affiliated with Meta. Times are indicative for a first-time setup where nothing goes wrong. Check availability before you start.