Can Meta Muse Connect to Multiple Gmail Accounts?
No, not through Meta Muse’s own Gmail connector. It holds one Google account, and there is no option to add a second.
But you can use Muse across every Gmail account you own. Put the accounts in Carly, add Carly to Muse once as a custom connector, and one chat reaches all of them.
Do this instead
- Connect each Gmail address at carlyassistant.com/integrations. Personal, business, client, as many as you like.
- On the same page, open Advanced → API Keys → Create a new key, name it “Muse”, click Select all above the scopes, then Generate key and copy it.
- In a Muse chat, send: Build a custom connector to https://carlyassistant.com/mcp/ using an API key as a bearer token. Paste the key when Muse asks for it in its secure credential prompt.
- Ask across all of your inboxes at once:
Check all my inboxes for anything about the Airbnb booking and anything from Stripe that needs a reply today.
That is the whole setup. Get started at carlyassistant.com.
What you get that Muse’s Gmail connector cannot do
- Every inbox in one request. Personal Gmail, your business address, a client account, all in the same chat.
- Outlook sits right beside Gmail. The same connector covers your Microsoft mailboxes and every calendar.
- Shared mailboxes are real mailboxes.
billing@connects as its own mailbox, and Carly replies from it. - Work starts when mail arrives. A Carly workflow can draft the reply, book the call, and log it in your CRM the moment a client writes in.
- Everything else you use is connected too. Carly connects to thousands of apps.
| Gmail accounts at once | Outlook in the same request | Shared mailboxes | |
|---|---|---|---|
| Muse’s Gmail connector | One | Separate connector | Not documented |
| Carly connector in Muse | Every one you connect | Yes | Yes |
Free Zapier-style workflows; AI agents from $35/month.
Full walkthrough: how to connect multiple Gmail accounts to Meta Muse.
Frequently asked questions
Can I connect 2 Gmail accounts to Muse?
Not with Muse’s own Gmail connector, which holds one Google account. Carly holds both, side by side, and Muse reaches them through one custom connector.
Does this work with Google Workspace accounts?
Yes. Personal Gmail and Workspace addresses are both Google accounts, and each is connected to Carly separately. A company Workspace may need its admin to approve Carly first.
What about Outlook?
Muse’s Outlook connector holds one Microsoft account too. The same Carly connector covers every Outlook mailbox: multiple Outlook accounts in Meta Muse.
Is a custom connector safe?
Meta does not review custom connectors. Carly signs in to each account through Google’s own sign-in, never sees your password, and does not train on customer data.
More: How to connect multiple Gmail accounts to Meta Muse · Gmail and Outlook together in Meta Muse · Meta Muse with multiple accounts · What Meta Muse does and what it costs · Best AI assistants for multiple Gmail accounts
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