Threshold
Search and book verified independent vacation rentals directly from hosts with no guest fees.
Threshold connects Muse to a network of verified independent vacation rentals. Search by location and dates, view full property details and amenities, check availability, get binding quotes, and complete bookings. Message hosts directly about check-in or special requests.
Try asking Muse: "Find a pet-friendly cabin with a hot tub in Asheville for next weekend and book it."
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Source: Found in the official MCP Registry (rentals.threshold/stays) · First listed October 28, 2026
Last 24 hours
Each bar is one check, every 15 minutes. Green means it answered. Last checked 2 h ago.
Is it safe to connect?
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
How to add it to Muse
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://threshold.rentals/api/mcpNot in Muse's Connectors list yet. Muse can still use it: its page gives you a request to paste into Muse.
Also use it in ChatGPT or Claude
Threshold is a remote MCP server, so any assistant that can add a custom connector by link can use it. Same link, same tools.
Add it to ChatGPT
- 1
Open ChatGPT settings
In ChatGPT, open Settings, then Connectors (called Apps & Connectors on some accounts).
- 2
Turn on developer mode
Under Advanced settings, switch on Developer mode. That is what lets you add a connector by link.
- 3
Create the connector
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.
- 4
Use it in a chat
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
Add it to Claude
- 1
Open Claude settings
In Claude, open Settings, then Connectors.
- 2
Add a custom connector
Choose Add custom connector, give it a name, and paste the link.
- 3
Connect and use it
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://threshold.rentals/api/mcpWhat people ask Muse to do
Technical details: safety screening, tools, response time and recent checks
Response time at the last check: 1149ms. Worked in 100% of checks over 30 days.
Screening · October 28, 2026
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.
Tools · 10
search_staysFind verified independent vacation rentals. Filters are strict: every listed amenity must be present. With dates, results include a cached availability signal and an indicative all-in total (no guest service fee). Maps to GET /v1/search.get_propertyFull record for one property: beds by room, amenities with details, access and stairs, rules, host FAQ, policies, and verification status. The location is approximate on purpose: the exact address and the host's direct contact details are not in the record and are sent to the guecheck_availabilityDay-by-day availability and indicative nightly prices for up to 180 days. Cached; use get_quote to confirm. Useful when the guest's dates are flexible. Maps to GET /v1/properties/{id}/availability.get_quoteItemized, binding price for exact dates and party, after re-checking the host's live calendars. Valid 10 minutes. Returns house rules and an exact refund schedule to show the guest. Does not reserve the dates. Maps to POST /v1/properties/{id}/quotes.get_bookingStatus, amounts, refund schedule, guest ID verification link, and when arrival details will be sent. Maps to GET /v1/bookings/{id}. Pass guest_email (the email the booking was made with) unless you connect with an agent token.ask_hostSend a question the property record and FAQ don't answer. The answer arrives later; tell the guest you'll follow up. Don't include the guest's contact details. Maps to POST /v1/properties/{id}/questions.get_messagesThe conversation between the guest and the host about a booking, oldest first (including the guest's note with the request and the host's note when accepting or declining). Use it to relay the host's replies. Pass guest_email (the email the booking was made with) unless you connesend_messageSend a message to the host on the guest's behalf, e.g. a question about check-in or a late arrival. Only send what the guest asked you to say. The host is emailed and replies appear in get_messages. Open from the request until two weeks after check-out.cancel_bookingTwo-step. First call with confirm=false to see what the guest gets back if they cancel now (nothing changes). Tell the guest that refund and get their go-ahead, then call again with confirm=true and expected_refund_cents set to the refund amount from the first call. If the refundrequest_bookingRequest a stay from a quote. Set house_rules_accepted only after the guest has seen and agreed to the quote's house_rules. If the quote's payment.collected_by is "threshold", the booking starts as awaiting_payment and the response includes payment_url: the guest must open paymentRecent checks
Link
https://threshold.rentals/api/mcpQuestions about Threshold in Muse
How do I connect Threshold to Muse?
Not in Muse's Connectors list yet, but Muse can still use it. Paste this into Muse: "Use Threshold to help me. It is a free service with an MCP server at https://threshold.rentals/api/mcp. 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.
Is Threshold working right now?
At the last check (October 29, 2026, 10:16 UTC) the endpoint was working, answering in 1149ms. Over the last 7 days it answered 100% of health checks. It is checked every 15 minutes.
Is Threshold safe to connect to Muse?
It was screened on October 28, 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.
What can Threshold do in Muse?
It exposes 10 tools, including search_stays, get_property, check_availability, get_quote. For example, you could ask Muse: "Find a pet-friendly cabin with a hot tub in Asheville for next weekend and book it."
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