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Quub hotel search and booking

REMOTE · QUUB.RENT

Live hotel prices worldwide, sourced destination guides, prebooking. No key needed for reads.

Available components

67 Trust /100

Last scanned (18 hours ago)

Scores higher than 56% of remote servers

Reachable. Last reached 23 Oct 2026.

Category E-commerce

Trust breakdown (7 categories)

How this component scores in each security and reliability category. Every signal is checked automatically against the live server, and we only credit what we can confirm. How we score → Why this is hard to score →

Endpoint Security63
Transport & Reachability100
Schema Quality & AI Usability62
  • AI-judged instruction clarity (excellent).Pass
  • Context-footprint check failed: tool/resource definitions use about 2052 tokens (~256/item across 8 items; 8 tools + 0 resources), over budget; trim descriptions and params. See how to fix → Fail
  • Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management17
  • Stability observed for 5 of 30 days with no destabilising changes; credit accrues until the full window elapses.Partial
Tool Coverage100
  • 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
  • 100% of tool parameters carry a description.Pass
Tool Safety100
  • No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
  • All 1 tool(s) whose name or description implies an irreversible operation declare an MCP destructiveHint annotation.Pass
  • An AI judge read all 9 captured unit(s) of tool text and found none that tries to manipulate the model reading it.Pass
Capabilities100
  • Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.Pass
Changelog

Every change we have recorded for this component, newest first. Security-relevant changes are always shown. ▲ marks a change for the better, ▼ a change for the worse; unmarked changes are neutral.

  • 23 Oct 26 +1

    No change was recorded against any check on this day. Stability & Change Management went from 13 to 17. That category is still filling its 30-day observation window: 4 days of observed history at the previous scan, 5 at this one. The score rises as the window fills, whether or not the server changes.

  • 21 Oct 26 +1

    No change was recorded against any check on this day. Stability & Change Management went from 7 to 10. That category is still filling its 30-day observation window: 2 days of observed history at the previous scan, 3 at this one. The score rises as the window fills, whether or not the server changes.

  • 19 Oct 26 +1
    • Stability: unverified → 0.03 ▲ functional
  • 18 Oct 26 64

    First indexed and scored.

Diagnostics

Diagnostic detail from the automated scan of this channel: what the scanner observed at each step, so you can see exactly where a check passed or failed. It is informational only and never changes the trust score.

Captured 23 Oct 2026 · Probed https://quub.rent/mcp

TLS valid

Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .

Subject Issuer Valid from Valid until Key Signature Serial
CN=quub.rent CN=YE2,O=Let's Encrypt,C=US 22 Sept 2026 21 Dec 2026 ECDSA 256 ECDSA-SHA384 6a3390809cda5b56fd58d6428b972ca0090
SANs: quub.rent, www.quub.rent
CN=YE2,O=Let's Encrypt,C=US (CA) CN=Root YE,O=ISRG,C=US 3 Sept 2025 2 Sept 2028 ECDSA 384 ECDSA-SHA384 4df3b15dd6c0784c507cd37b58e6f115
CN=Root YE,O=ISRG,C=US (CA) CN=ISRG Root X2,O=Internet Security Research Group,C=US 13 May 2026 2 Sept 2032 ECDSA 384 ECDSA-SHA384 872165fc34b6e5fba8add5b3705fb53a
CN=ISRG Root X2,O=Internet Security Research Group,C=US (CA) CN=ISRG Root X1,O=Internet Security Research Group,C=US 13 May 2026 2 Sept 2032 ECDSA 384 SHA256-RSA 6c8f1dc727c7117f7baf853ac980f9cd

Background: What to check on a remote MCP endpoint →

DNSSEC insecure

Validation of quub.rent. — Not signed

Zone DS Keys Algorithms Outcome
. trust_anchor 20326, 38696 8, 8 Verified
rent. present 51469, 56632 8, 8 Verified
quub.rent. absent Unsigned (proven) parent-signed NSEC/NSEC3 proves an unsigned delegation
Authentication No authorisation required

The endpoint answered without asking for a token. Anyone who knows the URL can reach it.

Result No authorisation required
HTTP status 200
Header Value
strict-transport-security max-age=31536000; includeSubDomains
content-security-policy frame-ancestors 'none'
x-content-type-options nosniff
x-frame-options DENY
referrer-policy strict-origin-when-cross-origin

Background: How OAuth 2.1 works in the 2026 MCP spec →

Transports 2 probes
Transport URL Outcome Status Location
streamable-http https://quub.rent/mcp Verified 200
http (plaintext) http://quub.rent/mcp HTTPS enforced 301 https://quub.rent/mcp
MCP tools · 8 exposed · ~1,761 tokens

The tools this component advertises to a client, with an estimated token cost for each. Expand a tool to see its parameters and schema. The per-tool counts are indicative and are not scored directly; the schema's total context footprint is one signal in Schema Quality & AI Usability. A tool's description is untrusted text the model reads on every call, which is what makes this list a security surface and not just an inventory: how tool poisoning works →

Tool Tokens
cancel_booking ~120

Cancels a confirmed booking with a refundable rate that this key made. The refund follows the rate terms (free before the deadline, the hotel charge after it) and goes back to the card through Nuitee. Non-refundable rates cannot be cancelled online. Only call this when the guest asked for it. Needs the guest email. Needs a Quub API key (this connection has none yet: use request_api_key).

NameTypeReqDescription
booking_idstringyesbooking_id from prebook.
guest_emailstringyesThe guest email used for the booking.

No output schema declared.

No examples provided.

get_booking ~133

Status of a booking this key made: awaiting_payment (with pay_url), confirming, confirmed (confirmation number, hotel reference, voucher_url), outcome_pending, failed or cancelled (refund), plus the total, the cancellation terms and the free cancellation deadline. Needs the guest email or the booking_secret from prebook. Needs a Quub API key (this connection has none yet: use request_api_key).

NameTypeReqDescription
booking_idstringyesbooking_id from prebook, starts with Q.
booking_secretstring–booking_secret from prebook.
guest_emailstring–The guest email used for the booking.

No output schema declared.

No examples provided.

get_destination_guide ~102

The facts of one destination guide as data, each with its source URL: tourist tax, short-term rental rules, guest registration, parking with a rental car, monthly stays, airport, emergency number (key_facts), the areas to stay in (who each suits, how parking and car access work, distances), the articles, the FAQ and every source.

NameTypeReqDescription
slugstringyesDestination slug from list_destinations, e.g. "lisbon".

No output schema declared.

No examples provided.

get_hotel ~313

One hotel's details (address, coordinates, stars, rating, photos, description, facilities, check-in and check-out times, parking) and, when dates are given, every bookable room for them: offer_id, room name, board, refundable and the free cancellation deadline, total, per night, taxes included and taxes at the property, and a book_url where a person can fill in the guest form. Prices are the total for the whole stay for one room, in the currency asked (EUR by default), as Nuitee, the booking partner and merchant of record, charges them, with the taxes Nuitee collects included. Taxes and fees paid at the property (often a city or tourist tax) are listed separately in taxes_at_property and are not in the total.

NameTypeReqDescription
adultsinteger–Adults in the one room, 1 to 8. Default 2.
checkinstring–Check-in date, YYYY-MM-DD, today or later.
checkoutstring–Check-out date, YYYY-MM-DD, 1 to 30 nights after check-in.
childrenarray–Ages of children in the room, if any.
currencystring–ISO 4217 currency for the prices, default EUR.
hotel_idstringyesThe hotel id from search_hotels.
nationalitystring–Guest nationality, ISO 3166 alpha-2 (prices can depend on it). Default from the client's language, else NL.

No output schema declared.

No examples provided.

list_destinations ~74

The destinations Quub has a sourced guide for (slug, name, country, one line, last fact check, guide URL). Hotels can be searched anywhere, not only in these. Optional q filters by name or country.

NameTypeReqDescription
qstring–Filter by name, country or slug, e.g. "Spain".

No output schema declared.

No examples provided.

prebook ~471

Holds one room (an offer_id from search_hotels or get_hotel) with the partner for the named guest and returns booking_id, booking_secret (shown once), the confirmed total (price_changed and previous_total when the hotel repriced it), the cancellation terms and pay_url. Nothing is ever charged by a tool: the person named as guest pays on the pay_url page, Nuitee's payment form, and the booking exists only after that payment. Give the guest pay_url and tell them the total and the cancellation terms; if price_changed is true, say so. The guest's name must match the ID shown at check-in; email and phone with country code are required. Send an idempotency_key to make a retry safe. Needs a Quub API key (this connection has none yet: use request_api_key).

NameTypeReqDescription
adultsinteger–Adults in the one room, 1 to 8. Default 2.
checkinstringyesCheck-in date, YYYY-MM-DD, today or later.
checkoutstringyesCheck-out date, YYYY-MM-DD, 1 to 30 nights after check-in.
currencystring–ISO 4217 currency for the prices, default EUR.
expected_totalnumber–The total you saw for this offer, so a change is flagged.
guest_emailstringyesThe confirmation goes here; the guest needs it to cancel.
guest_first_namestringyesAs on the ID shown at check-in.
guest_last_namestringyesAs on the ID shown at check-in.
guest_phonestringyesWith country code, e.g. +31 6 1234 5678.
hotel_idstringyesThe hotel id the offer belongs to.
idempotency_keystring–Any unique string; the same key returns the same booking instead of a second one.
nationalitystring–Guest nationality, ISO 3166 alpha-2 (prices can depend on it). Default from the client's language, else NL.
offer_idstringyesoffer_id from search_hotels or get_hotel, for these dates and adults.
remarksstring–Special requests for the hotel, not guaranteed.

No output schema declared.

No examples provided.

request_api_key ~142

Sends an email with a one-time link to a free Quub API key. The owner of the address opens the link, sees the key once and adds it to this connector (Authorization: Bearer quub_..., or ?key=quub_... on the server URL). A key is needed for prebook, get_booking and cancel_booking and raises the search limits. Bookings made with a key carry an 8 percent margin. Only send it to an address the person gave you for this.

NameTypeReqDescription
emailstringyesWhere the link goes.
labelstring–A name for the key, e.g. the agent or app.

No output schema declared.

No examples provided.

search_hotels ~406

Live hotel prices for a place and dates. place can be a city, region, island, airport or landmark name anywhere in the world, a Quub destination slug (see list_destinations) or a Google place id. Returns up to limit hotels, cheapest first (or best rated): id, name, stars, guest rating (0 to 10) and review count, coordinates, photo, area or distance from the centre, the cheapest room with its total, board, refund rule and free cancellation deadline, its offer_id for prebook, and hotel_url / book_url pages a person can open. Prices are the total for the whole stay for one room, in the currency asked (EUR by default), as Nuitee, the booking partner and merchant of record, charges them, with the taxes Nuitee collects included. Taxes and fees paid at the property (often a city or tourist tax) are listed separately in taxes_at_property and are not in the total.

NameTypeReqDescription
adultsinteger–Adults in the one room, 1 to 8. Default 2.
checkinstringyesCheck-in date, YYYY-MM-DD, today or later.
checkoutstringyesCheck-out date, YYYY-MM-DD, 1 to 30 nights after check-in.
childrenarray–Ages of children in the room, if any.
currencystring–ISO 4217 currency for the prices, default EUR.
limitinteger–How many hotels, 1 to 60. Default 20.
nationalitystring–Guest nationality, ISO 3166 alpha-2 (prices can depend on it). Default from the client's language, else NL.
placestringyesWhere: "Lisbon", "Kotor, Montenegro", "lisbon" (slug) or a Google place id.
sortstring–price (cheapest total first, default) or rating.

No output schema declared.

No examples provided.

Install

How do I install the Quub hotel search and booking MCP server?

Quub hotel search and booking is a hosted endpoint at https://quub.rent/mcp, so there is nothing to install locally. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.

remote · quub.rent

# add to Claude Code
claude mcp add --transport http rent-quub-hotels 'https://quub.rent/mcp'
Common questions

What is the Quub hotel search and booking MCP server?

Quub hotel search and booking is an MCP server listed in the public MCP registry as rent.quub/hotels. Live hotel prices worldwide, sourced destination guides, prebooking. No key needed for reads. This page covers its hosted endpoint (https://quub.rent/mcp).

Is the Quub hotel search and booking MCP server safe to use?

Quub hotel search and booking scores 67 out of 100 on VerifyMCP. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.

What tools does the Quub hotel search and booking MCP server expose?

Quub hotel search and booking exposes 8 tools: search_hotels, get_hotel, list_destinations, get_destination_guide, prebook, and 3 more. Their descriptions and schemas cost roughly 1,761 tokens of context every time the server is loaded.

Does the Quub hotel search and booking MCP server require authentication?

No. We connected to Quub hotel search and booking without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.

Is the Quub hotel search and booking MCP server still maintained?

Quub hotel search and booking is still listed as active in the MCP registry. We last reached this channel on 23 October 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.