For a one-to-ten-person business, Muse is most useful as a back-office assistant: chasing invoices, triaging email, booking and rescheduling, ordering supplies, drafting customer replies, keeping notes and follow-ups moving, and soon operating your Mac. Connect email, calendar and one work tool, give it read-only access for a week, then widen it. Budget for the $20 Power plan once you rely on it daily. Keep pricing decisions, anything legal, and anything customer-facing that carries your name behind an approval step.
Which businesses this fits
Muse was built for consumers, not enterprises. That turns out to suit very small businesses well, because a solo operator's admin looks a lot like a busy person's life: an inbox, a calendar, things to buy, people to chase, bookings to make. Alexandr Wang's line at Meta Connect was that with the Mac app "you can have it help you run your small business, or just get work done for you. You can walk away from your computer and it keeps working for you on all the jobs you lined up."
It fits best if you are:
- A solo professional (consultant, designer, coach, therapist in private practice, tradesperson) drowning in scheduling and follow-ups.
- A small shop, café or service business with a Google or Microsoft inbox, a booking system, and suppliers to order from.
- A tiny team where the owner is also the admin, and the work lives in email, Google Workspace or Notion.
It fits poorly if you need shared team workflows, role-based permissions, or an audit trail across employees. Muse is one person's agent tied to one Meta account. There is no "team Muse" today.
The setup, in order
- Use a dedicated Meta account if you can. Muse is tied to a Meta account; keeping business Muse separate from personal Instagram makes access, billing and eventual handover cleaner.
- Connect email first, read-only. Gmail or Outlook. Let Muse read for a week and produce summaries and drafts. Then allow sending.
- Connect the calendar. Google Calendar or Outlook. Add Calendly if customers book through it.
- Connect one work tool. Notion for notes and tasks, Google Drive and Sheets for files and numbers, Granola if you record meetings, GitHub if you ship software.
- Set up payment. Link (by Stripe) in Settings. Muse uses a one-time card per purchase and asks before spending. Set a limit in words: "Never spend over $200 without asking."
- Tell it about the business. One message: what you do, who your customers are, your tone, your prices, your hours, the suppliers you use, the things that always need your sign-off. Muse remembers.
- Turn on the Mac app when you are ready for it to work inside desktop software.
The Run My Business starter kit walks through these with the apps pre-selected.
Ten tasks to hand over first
Ranked by how quickly owners we have heard from got value.
- Invoice chasing. "Every Monday, find invoices in my email older than 30 days that are unpaid and send a friendly reminder. Escalate the tone at 45 and 60 days. Show me the list before sending."
- Inbox triage. "Each morning, sort my inbox: customer enquiries first, then suppliers, then everything else. Draft replies to enquiries using our standard pricing. Archive newsletters."
- Booking and rescheduling. "When a customer asks to move an appointment, find the next slot that fits, propose it, and update the calendar and Calendly once they confirm."
- Supplier orders. "Reorder our usual coffee beans and cups from the supplier when I say 'restock'. Use last month's quantities unless I say otherwise."
- Meeting follow-ups. "After each meeting in Granola, list action items with owners, draft the follow-up email, and add my items to Notion." See Meeting notes and follow-ups.
- Quote requests. "When someone asks for a quote, collect the details we need (ask them if anything is missing), draft the quote from our price list, and show me before it goes out."
- Reviews and social. "Reply to new Google reviews in our voice: thank the good ones, and for anything under four stars draft a reply for my approval." And "schedule this week's posts." See Schedule social posts.
- Expense capture. "Every Friday, pull receipts from my email into a Sheet with date, vendor, amount and category."
- Bill negotiation. "Here is our internet and phone bill. Find better rates and negotiate, without a longer contract." Owners often recoup the Power plan on this one task. See Lower my bills and the finance apps.
- Research. "Three suppliers of compostable takeaway boxes that deliver here, with prices per 100 and minimum orders."
Tasks to keep for yourself (for now)
- Pricing decisions. Let Muse draft quotes from a price list; do not let it invent prices.
- Anything legal or contractual. Muse can find and summarise; a person should sign.
- Payroll and tax filings. Not yet, and possibly never for a consumer agent.
- Customer-facing messages that carry your reputation should pass through approval until you have seen a few dozen drafts you would have sent unchanged.
- Anything involving another person's data beyond what is needed for the task. Muse remembers; be deliberate about what you feed it.
Muse on the Mac
Muse for Mac arrived in September, downloaded from Meta rather than the Mac App Store. Since Meta Connect on September 23, it can operate other apps on your desktop with your permission, the same category of feature as Claude's computer use and OpenAI's agent. In business terms that means Muse can work inside your accounting software, your booking system's desktop app, a spreadsheet, or a browser-based admin panel that has no API.
Practical uses owners are lining up:
- "Export last month's sales from the POS app to a CSV and put it in Drive."
- "Go through the admin panel and mark every order from yesterday as shipped."
- "Fill in the supplier's order form on their website from this spreadsheet."
Two cautions. Desktop control uses a lot of tokens (Muse works from screenshots), so it is the fastest way to hit a plan limit. And it is new: give it permission per app, watch the first few runs, and keep the activity log open.
Muse's own email address
Announced at Connect and coming "soon": your Muse will get its own email address. You will be able to cc it on a thread or forward a message and hand the task over. For a business this is a big deal: "Muse, handle this supplier back-and-forth and tell me the final price," or forwarding every enquiry to it automatically. We will update the main guide when it ships.
What it costs at business volume
Muse is free with a weekly limit (reported at up to 100 million tokens). A business running daily triage, follow-ups and a few background jobs will usually cross that within the first few weeks. The Power plan is $20 a month for 500 million tokens a week, which covers most solo businesses. Maximum, $100 for 3 billion, is for owners running Muse continuously or using desktop control for hours a day.
Compare that to the $20 you would pay for ChatGPT Plus or Claude Pro, or a fraction of a virtual assistant's hourly rate. Full details in Meta Muse pricing explained. Redeeming an invite code within 48 hours of signing up adds 1 billion tokens, about two weeks of Power for free; ours is here.
Purchases Muse makes on your behalf go on the one-time Link card, so your business card stays private. Meta has said it plans to earn from small transaction fees on the merchant side over time.
Guardrails an owner should set
Say these to Muse once. They stick.
- "Always show me customer-facing emails before sending, except appointment confirmations."
- "Never quote a price that is not on our price list. If unsure, ask me."
- "Never spend more than $200 without asking, and never with any card other than Link."
- "Do not agree to any contract, subscription or term longer than one month."
- "Do not share customer names or details with any app except Notion and our calendar."
- "If a customer is angry or mentions a lawyer, a refund, or an injury, stop and bring it to me."
Then, once a week for the first month, open the activity log and skim. Our privacy guide covers every setting that limits Muse, and how to disconnect an app instantly.
Being on the other side: your business as a connector
Here is the part most small-business guides miss. Muse users are going to ask their agents to book, order and buy. If your business can be reached by Muse, you get those customers; if it cannot, you do not. Meta opened the connector platform to developers in September and got more than 1,500 applications in the first week. Wang said Meta wants Muse "to connect with small business too."
You do not need to be a software company. If you use Shopify, your catalog is already reachable. If you take bookings through OpenTable or Calendly, those are connected. If you have a booking or ordering system with an API, a developer can wrap it as a connector in days; the standard (MCP) is open and simple. This directory lists every connector we can find, checks whether it is working every 15 minutes, and gives builders a live status badge. Start at For app makers, and if you want to gauge demand first, see what people are asking Muse to do next.