Inside the New 'Spaces' Feature in Meta's Muse Agent: From Chat Descriptions to Persistent Tools

People have spent years collecting separate tools for the different pieces of daily life. 

A calendar here, a shopping list there, a notes app for half-finished ideas, a spreadsheet for a project that never quite gets organized, and a browser full of tabs that track the rest. 

The hope with personal AI agents has been that one system could sit across those pieces and handle more of the coordination itself. 

Meta's Muse aims to be one such agent. It runs on a dedicated virtual machine in the cloud, connects to apps a person already uses, and can continue working in the background after the conversation ends.

Now, the company added a feature called 'Spaces' inside the Muse app. 

A space is a persistent screen or interface that Muse builds after a person describes an idea in ordinary language. 

Examples from Meta's announcement include a holiday gift tracker that pulls together ideas and messages, a school dashboard that finds relevant events in school emails and adds them to a calendar, a music tracker for new releases and shows, a wedding planner with RSVP lists and vendor details, a trip planner with itineraries, a trivia game, a podcast idea board, an order tracker for a small business, and a client hub for freelance work. 

Mark Zuckerberg posted that he had made a barbecue game, an event tracker, and a home control dashboard. Users have also described sports hubs that pull scores, schedules, and news for the teams they follow.

Muse is Meta's version of a personal AI assistant that actually does stuff for users instead of just chatting.

Users can talk to it like they're texting a friend. It lives in its own app (and also in WhatsApp). Behind the scenes it has its own little computer in the cloud, so it can open a browser, log into your connected accounts (email, calendar, shopping sites, etc.), and keep working even after users close the app. It can book things, track stuff, reply to messages, look things up, and handle multi-step tasks. Meta says it's free up to a point, with paid plans if they want more.

And Muse Spaces is allowing the AI to build custom little screen/app inside the Muse app.

The process starts with a description. 

Muse produces an initial version of the space. From there a person can keep talking to it, asking for missing sections, a different visual style, or changes to how the elements work. The space stays in the app. It can sit in the sidebar or move into the main tabs. 

It can be hidden when not needed or scheduled to appear at certain times, such as a weekly planner visible on weekdays that gives way to weekend plans on Saturday. Connected services supply ongoing updates in the background, so concert dates, prices, or progress on a savings goal can change without a new request. 

Inside the space a person can check items off, add notes, or edit details, and those changes remain the next time the space is opened. Instagram saves and Marketplace listings are among the sources Meta has shown being used this way.

Meta is powering the feature with specialized versions of its models that draw on learnings from Muse Wonder, a more capable series released in October. 

Those models include what the company calls Active Memory, which carries relevant context from earlier conversations and retrieves it when a later task needs it, and Active Focus, which aims to keep working toward a goal by trying different approaches when something blocks progress. 

The same underlying agent setup that already lets Muse browse, fill forms, and interact with linked services supplies the data and actions that keep a space current. The result is less a fixed template and more a generated interface that can be refined through conversation and that lives alongside the main chat.

At the same time the feature inherits limits that have already drawn attention to Muse itself. Spaces remain personal for now; Meta has said it is exploring ways to share them but has not launched collaboration. 

The value of automatic updates depends on which external apps are connected, and the list of supported services is still limited and varies by region. Muse is currently available in the United States, Canada, Japan, Singapore, and Mexico, so the feature is confined to those markets. 

Broader questions about data access also apply. 

The agent requests wide permissions across email, calendars, messages, and other sources, and earlier reporting has described incidents in which information was accessed or shared in ways users did not expect, along with temporary issues around shared conversation links. 

It's worth noting that Muse Spaces is capable, but has limitations.

Generated interfaces can still contain errors or incomplete behavior, consistent with general reports of the agent sometimes skipping instructions or handling data incorrectly. Because the spaces are built and maintained by the same system, those reliability questions extend to the custom screens as well.

For the moment spaces turn descriptions into persistent, interactive surfaces that can be rearranged inside the Muse app and kept somewhat current through linked accounts. 

How reliably they stay accurate, how far the generation can go beyond the examples shown, and whether sharing arrives in a form that addresses the earlier privacy concerns remain open. 

The feature is available to existing Muse users in the markets where the agent already runs.

Published