AI phone assistant that answers calls, takes messages and bookings for your business after hours.
Sets up an AI receptionist that answers calls forwarded from your business number, takes messages and bookings, and notifies you. Handles multiple languages, integrates with phone systems via SIP, and charges per minute pack or resolved conversation. US only.
Try asking Muse: "Set up an after-hours answering service for my plumbing business that takes emergency calls and booking requests when I'm closed."
Source: Found in the official MCP Registry (com.odilelabs/answering-lines) · First listed October 31, 2026
Each bar is one check, every 15 minutes. Green means it answered. Last checked 1 h ago.
What Muse can see: It does not ask you to sign in, so it cannot see your accounts. It only sees what Muse sends it from your request.
Before it acts: Read what Muse plans to do before you approve it, and remove the app from Muse when you stop using it.
musedirectory.ai is not part of Meta. More about how Muse handles your information
Not in Muse's Connectors list yet, but Muse can still use it. Copy the request below and paste it into Muse. Muse asks before it shares anything with the app's site. Meta does not review apps used this way, so only use ones you trust. We tested this in the Muse app on September 24, 2026: Muse used an app's link directly this way and returned a live answer.
https://odilelabs.com/mcp/linesNot in Muse's Connectors list yet. Muse can still use it: its page gives you a request to paste into Muse.
Odile Answering Lines is a remote MCP server, so any assistant that can add a custom connector by link can use it. Same link, same tools.
In ChatGPT, open Settings, then Connectors (called Apps & Connectors on some accounts).
Under Advanced settings, switch on Developer mode. That is what lets you add a connector by link.
Choose Create, give it a name, paste the link as the MCP server URL, and save. If it needs a sign-in, ChatGPT asks for it here.
Start a chat, open the tools menu, pick the connector, and ask. ChatGPT asks before it runs a tool the first time.
Custom connectors need a paid ChatGPT plan, and on Team, Enterprise and Edu accounts only an admin can add them. Our "Working" label means the server answered us; it cannot tell whether your plan lets you add it. All connectors that work in ChatGPT
In Claude, open Settings, then Connectors.
Choose Add custom connector, give it a name, and paste the link.
If it needs a sign-in, Claude sends you to it. Then turn the connector on in a chat from the tools menu and ask.
Custom connectors are available on paid Claude plans; on Team and Enterprise accounts an admin may need to add them. Our "Working" label means the server answered us; it cannot tell whether your plan lets you add it. All connectors that work in Claude
https://odilelabs.com/mcp/linesResponse time at the last check: 108ms. Worked in n/a of checks over 30 days.
Screened, no issues found
Screening looks for known threats and hidden instructions at the time of the check, and runs again weekly and whenever the tool list changes. It cannot see the server's code, so only connect what you need and review what Muse asks to do. How screening works.
get_answering_line_offerRead the offer for starting a new After Hours answering line: a phone assistant that picks up the calls an owner forwards from their own business number, takes messages and bookings and tells the owner. Use it before set_up_answering_line, to tell the owner exactly what they woultry_answering_lineCreate a test call so you can hear an After Hours answering line before anything is set up: it returns a shared test phone number and a 4-digit code (valid 24 hours, up to 5 calls). Calling the number and keying the code reaches a phone assistant answering as the business you desset_up_answering_lineStart setting up an After Hours answering line for the signed-in owner's business: a phone assistant that answers calls forwarded from the business's own number and takes messages and bookings for the owner. Nothing is built or bought until the owner pays: this returns a Stripe cget_sip_addressCreate (first call) or read the SIP address and private trunk credentials for one of the signed-in owner's answering lines, so the owner's phone system can send calls to the line over SIP, with no phone number, instead of forwarding a number. For the line's number and forwarding get_answering_lineList the signed-in owner's own After Hours answering lines and any set-ups still awaiting payment (under pending). Use it first: it returns the line_id that get_line_calls, get_line_messages, get_sip_address and buy_pack need. For each line it returns status (live, queued, settinget_line_callsList the incoming calls answered by one of the signed-in owner's own lines, newest first, with the full caller number (E.164 or null) that get_answering_line shows only as its last four digits. Each item has id, at (ISO), caller, duration_seconds, summary when there is one, and uget_line_messagesList the messages the answering line took from callers for one of the signed-in owner's own lines, newest first. Each item has id, at (ISO), name, phone, message and urgent, so it holds callers' names and phone numbers. Pass the line_id from get_answering_line; limit sets the pagget_receptionist_benchmarkRead Odile Labs' published benchmark of AI phone answering products: real test calls placed to public lines, scored against stated measures. Use it when someone asks how AI phone answering handles real calls, or to compare named products. Vendor-run by Odile Labs (which sells Aftbuy_packReturns a one-time Stripe checkout link for a prepaid pack, to top up something that already exists; to start a new answering line use set_up_answering_line. The customer opens the link and pays on Stripe's own page, and this connection never sees the card. Only call it when the https://odilelabs.com/mcp/linesNot in Muse's Connectors list yet, but Muse can still use it. Paste this into Muse: "Use Odile Answering Lines to help me. It is a free service with an MCP server at https://odilelabs.com/mcp/lines. It does not need an API key. Ask me before you share anything with it." Muse asks before it shares anything with the app's site. Meta does not review apps used this way, so only use ones you trust. We tested this in the Muse app on September 24, 2026: Muse used an app's link directly this way and returned a live answer.
At the last check (October 31, 2026, 16:36 UTC) the endpoint was working, answering in 108ms. It is checked every 15 minutes.
It was screened on October 31, 2026 with the result "screened, no issues found". Screening checks the domain against threat feeds and reads the tools for hidden instructions and requests for passwords or card numbers. It cannot see the server's code, so grant only the access you need.
It exposes 9 tools, including get_answering_line_offer, try_answering_line, set_up_answering_line, get_sip_address. For example, you could ask Muse: "Set up an after-hours answering service for my plumbing business that takes emergency calls and booking requests when I'm closed."
This listing was added from public sources (Found in the official MCP Registry (com.odilelabs/answering-lines)). If you build Odile Answering Lines, claim it to correct the details and get your badge.
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