No Errands

Meta Muse connectors list (unofficial)

Meta has not published a connector list. That is the first thing to know, and it is why every list you find online, including this one, is somebody's reconstruction. There is no browsable directory on the web. Inside the app you reach connectors through Settings, then Connectors, which shows what is available to your account.

This page collects what can be sourced to public statements, plus the custom connectors that third parties have published, with dates, so you can judge how stale it is. Last checked 21 September 2026.

If a connector you need is not here, you are not stuck. Muse can build one itself from a service's documentation. That is the last section.

Built-in connectors

Reconstructed from Meta's launch announcement on 8 September 2026 and from reporting since. Meta described that set as partial at the time. More were added on 18 September 2026 and were not named.

Email and documents: Gmail, Outlook, Google Workspace, Google Docs, Notion, Granola.

Calendar: Google Calendar.

Meta's own: Facebook, Instagram, Threads, Messenger.

Music, dining, tickets: Spotify, OpenTable, Ticketmaster.

Health and fitness: Apple Health, Peloton, Function Health, Withings.

Money and infrastructure: Plaid, Tailscale, Android SMS.

Reported as coming: Shop Pay, 1Password.

How confident are we? Moderately. The launch-day names come from Meta's own announcement. The rest is aggregated from reporting. Check inside your own app, which is the only authoritative view of what your account can use.

Features rather than connectors

People go looking for connectors that do not exist. Shopping and checkout is built in, done by browsing the web and paying with Stripe Link or a single-use card. Web browsing and research is built in. Phone calls to US businesses was added on 16 September 2026, in beta.

Custom connectors people have published

These are not in Meta's directory. Each is a service that publishes instructions telling Muse how to connect to it, so you can add it yourself with a paste. Meta does not review any of them, including ours.

Service What it adds Who made it
No Errands Real postal mail, fax, and appointment booking Us
Dead Simple Email An email address that belongs to the agent rather than to you Dead Simple Email
post2all Drafting and scheduling social posts post2all
1Claw Approvals, portfolio and agent activity 1Claw
A music catalogue recipe Catalogue lookups, published as a public recipe repo Cumulative Web Inc

This table is short because the platform is days old. Published one? Write to support@noerrands.com. We add it whether or not it competes with us, and we say if it does.

How to add a connector that is not on any list

Muse can write its own integration. You give it a link to the service's documentation and it does the rest inside its own cloud computer, then saves the result as a skill it can reuse.

Three things happen, every time:

  1. Muse asks for a key. It goes into the Secure Credentials Store, never into the chat. Meta's design is that the model handles a stand-in value and the real key is substituted at the network edge. See how to give Meta Muse a key safely.
  2. Muse asks permission to reach that domain. This is its permission layer checking with you before anything leaves its machine.
  3. Meta shows a caution notice. Custom connectors are not reviewed by Meta, and Meta's help pages tell you to grant access with caution. That applies to us too. See how custom connectors work.

Getting your own service listed

Meta runs a submission process on its own platform site. You describe the connector, Meta reviews it for functional, security and legal requirements and runs its own testing, and if it passes it appears in the in-app directory. Featured placement is decided editorially.

No review time has been published. As of 21 September 2026 we could not find a single public report of an approved submission, which most likely means the queue is young rather than that anything is wrong.

If you run a business and want this done for you, we do it: see get listed in Meta Muse. We built the tooling for our own connectors first.

The ones we run

No Errands adds physical mail, fax and appointment booking. A one-page black-and-white letter is $2.49, extra pages $0.25, color adds $0.50, certified adds $7.50, a postcard is $1.49, and a fax is $1.49 for the first page. Booking is free for the person booking. Address checks and price estimates are free. Credits are bought as $2.49 for a single letter, or $10.00 for $12.50 of credit (one free letter), $25.00 for $32.50 of credit (three free letters) and $50.00 for $67.50 of credit (seven free letters); every pack credits more than it costs, and it is separate from your Muse subscription.

United States addresses only. Muse shows you the recipient, the content and the total, then waits for your approval before anything is printed. Ours is a custom connector, so it is not reviewed by Meta.

Corrections

This list is wrong the moment something changes, and something changes most weeks right now. If you know of a connector we have missed, or one we have listed that does not exist, tell us at support@noerrands.com. We date every edit.

The prompt that adds ours

Get a key at https://noerrands.com/get-key, then copy the whole block and paste it into Muse as one message.

Build a custom connector for No Errands. One API key covers three services:
printed mail (letters and postcards), fax, and appointment booking.

1. Read these three connector briefs and follow them exactly:
   https://noerrands.com/connectors/muse.md
   https://noerrands.com/connectors/fax/muse.md
   https://noerrands.com/connectors/booking/muse.md

2. Store my API key in the Secure Credentials Store as NOERRANDS_API_KEY.
   The same key works for all three. Never print, log, echo, or repeat it,
   not even partially.
   Send it as the header: Authorization: Bearer <NOERRANDS_API_KEY>

3. Prefer the MCP endpoints (streamable HTTP):
   https://api.noerrands.com/c/mail/mcp
   https://api.noerrands.com/c/fax/mcp
   https://api.noerrands.com/c/booking/mcp
   If you use the REST APIs instead, each brief links its OpenAPI document.

4. Before you mail anything, fax anything, or book anything, show me exactly
   what will happen, what it costs, and who it goes to, and wait for my
   explicit approval. Never act without asking me first.

5. Save this as a reusable skill called "Mail, fax and bookings".

Plain text version: /muse-prompt.txt. Step by step: all the how-tos.