September 18, 2026
A Personal AI Agent for Everyday Tasks Lands on Mac: Muse Works With Files and Mail
On September 18, 2026, Meta opened Muse for Mac: the agent works with local files and the Messages, Calendar, Notes, and Mail apps. Meta shows three scenarios: organizing folders, compiling a daily summary from email, chats, and notes, and completing an unfinished form with files from the computer. The basic tier is free, Power costs $20 per month, and Maximum costs $100, according to TechRadar on September 14.
worked on mobile devices and the web. Now the agent has reached Mac and takes on tasks from files, email, chats, and notes. Computer access is enabled separately, Full Disk Access is optional, and Muse asks for confirmation before deleting files and sending messages.
Muse is moving toward becoming an assistant for everyday computer work, not just a chat on phones and the web.
Source
