Take the full tour of Muse, Meta's personal AI agent.

Summary
Alex Cornell from Muse Product Design introduces Muse, a personal AI agent application by Meta designed to run proactively in the background. He walks through the app's core interfaces, including conversational task handling, background activity monitoring, a personalized feed, proactive suggestions, goal tracking, and interactive artifacts.

What is shown

• [00:00] Alex Cornell introduces Muse and its messaging-style interface.
• [00:05] Chat Tab: Demonstrations of conversational interactions, including flight price tracking (SFO to SAN), golf hole advice with imagery (Pasatiempo Hole 5), booking AMC movie tickets for The Odyssey, creating family logistics documents, and reviewing blitz chess games.
• [00:53] Agent Status & Activity History: Top-of-screen live status indicator (e.g., "researching courses", "drafting email") expanding into an activity history log and permission approval requests (e.g., granting permission to send emails in Gmail, create spend requests, or autofill credentials).
• [01:09] Feed Tab: A custom content feed generated according to user-defined prompt instructions (such as requesting morning finance news, afternoon golf updates, and evening book reviews).
• [01:31] Ideas Tab: Proactive, categorized suggestions generated from past conversations (e.g., family logistics, travel planning, health routines, golf fitness).
• [01:51] Goals Tab: A project- and milestone-tracking interface showing active goals (e.g., "Mav's College Move-in", "Ship the App"), related artifacts, subtasks, and historical activity timelines.
• [02:14] Library Tab: A repository for generated documents, guides, and interactive artifacts, illustrated by an interactive "3+2 Blitz" chess analysis dashboard featuring board positions and move evaluations.
• [02:32] Muse logo displayed alongside Meta branding and download badges for Google Play and the App Store.

Claims & numbers

• The presenter claims Muse operates with "its own computer" and is continuously working in the background.
• Specific examples in the demo interface include tracking a flight that dropped $40 to $128, purchasing two IMAX movie tickets for $24 each, and tracking a chess blitz rating of 1718.
• The presenter states that feed instructions allow specific time-of-day customization (e.g., morning finance news, afternoon golf updates, evening nonfiction book reviews) and that each post is written specifically for the user.

Notable quotes

• [00:04] "Muse: your personal agent who's always working for you."
• [00:46] "It can do all these things because it has its own computer, and it's always working in the background."
• [02:11] "Now, anything you create with Muse, you can find on the Library tab."

Assessment
This is an official product walkthrough and launch video from Meta. The mobile UI demonstrations are polished mockups and simulated product flows showcasing intended features and integration capabilities rather than an unedited live capture.

Described by gemini-3.8-flash on 2026-09-29 from the video's audio and frames.