Meta releases its Muse AI assistant app for Mac

In short: Meta says its Muse AI assistant is now available as a Mac app, letting it work with your files and everyday Mac apps.

What happened

Meta has released a desktop version of its AI assistant app, Muse, for Apple’s Mac computers. Meta says Muse can interact with your files, messages, calendar, notes, and email, using the Mac’s normal apps.

This follows Muse launching on mobile and the web earlier in September. TechCrunch reports the app quickly rose to the top of the U.S. App Store charts after that earlier launch.

Meta says Mac users can choose what Muse is allowed to access. Access is “opt-in,” which means you have to turn it on yourself instead of it being on by default. Meta also says Muse will ask for approval before it performs “sensitive actions,” like changes that could affect your data or accounts.

The launch comes as more companies build AI “agents,” which are assistants that do tasks for you instead of only answering questions. You can think of an agent like a helpful assistant who can open the right folders, look up the right message, and fill out the next step, but only if you give permission.

Why it matters

For regular Mac users, a tool like Muse could save time on small, repetitive work, like finding a document, pulling details from messages, or checking your schedule. At the same time, giving any app access to your email, notes, and files raises privacy and safety questions. The key detail to watch is how much control users really have, and how clearly the app asks before it does something important.

Source: TechCrunch AI