MCP HeartbeatTHE MCP OBSERVATORY
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Evidence for your next connection.

Independent measurements of remote MCP servers. Every observation has a timestamp.

Read-only probes

DiscoveryServer directory

Remote MCP servers

Find a server for your workflow, with connection evidence you can inspect.

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628 servers

Ordered by checks passedClear filters
Dated server measurements. The status describes the last probe or a listed authentication requirement. Checks that have not been measured are not failures. Open a server to inspect the evidence.
Server / capabilityLast probeMedian latencyChecks passedLast checked
Myrmigo

Travel booking reference: official sites, who services a booking, EU261/UK261 compensation checks

TravelData access / search

Outdated check92 ms13 / 22
app.triplogistics/trip-logistics-assistant

Book trip logistics in chat: cars, transfers, eSIM, luggage storage, tours & flight compensation.

TravelData access / search

Outdated check93 ms13 / 22
hoteldiscount24 Hotels

Find hotels worldwide by amenities and check a hotel's amenity profile, plus typical nightly prices.

TravelData access / search

Outdated check93 ms13 / 22
Quub hotel search and booking

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

TravelData access / search

Outdated check95 ms13 / 22
whatevertrips

Cheap flights in Europe and multi-city trip plans from cached airline prices, with shareable links.

TravelData access / search

Outdated check102 ms13 / 22
travelMCP Directory

Search MCP servers, agent skills and APIs for travel: hotel ID mapping, rates, rooms.

TravelData access / search

Outdated check113 ms13 / 22
MyBestSim eSIM comparator

Compare prepaid travel eSIM plans by destination, data and trip length; plan multi-country trips.

TravelData access / search

Outdated check119 ms13 / 22
pickyourmatch

Find exact, directly bookable hotel rooms and apartments with live availability and prices.

TravelData access / search

Outdated check121 ms13 / 22
DroneClear Thailand

Thailand drone rules for hobby pilots: CAAT/NBTC registration, insurance, flight limits. Sourced.

TravelData access / search

Outdated check128 ms13 / 22
app.aplusz/flight-fares

Cheapest observed fare, 6-month low and best departure date for a city pair.

TravelData access / search

Outdated check132 ms13 / 22
Bronla.UZ

Search and book dachas, villas, cottages and hotels in Uzbekistan, with prices in UZS.

TravelData access / search

Outdated check133 ms13 / 22
Ourway – Camino de Santiago

Plan, quote & book the Camino de Santiago: routes, stages, live hotels, one package price, FAQ.

TravelData access / search

Outdated check137 ms13 / 22
Akkilahdot travel search

Realtime package holiday and charter flight prices from Finland. Inventory not on Google Flights.

TravelData access / search

Outdated check139 ms13 / 22
Outdated check139 ms13 / 22
BookHotels.direct

Is a hotel cheaper on its own website than on Booking.com? An honest, like-for-like check.

TravelData access / search

Outdated check142 ms13 / 22
Corissia Resorts Crete

Hotel facts, prices for exact stays with a booking link, dining and jobs of Corissia Resorts, Crete

TravelData access / search

Outdated check142 ms13 / 22
wemake.holiday

Hotels (2.8M directory + live prices), flights, tours, route ideas, travel guides – read-only.

TravelData access / search

Outdated check151 ms13 / 22
TieredTravel

Daily travel costs at budget, mid-range and luxury for 100 cities, plus self-guided walking routes

TravelData access / search

Outdated check158 ms13 / 22
Afbudsrejser travel search

Realtime package holiday and charter flight prices from Denmark. Inventory not on Google Flights.

TravelData access / search

Outdated check159 ms13 / 22
Restplass travel search

Realtime package holiday and charter flight prices from Norway. Inventory not on Google Flights.

TravelData access / search

Outdated check160 ms13 / 22
Beaches of Mallorca

Live swimming and family conditions and reviewed guides for 77 Mallorca beaches

TravelData access / search

Outdated check166 ms13 / 22
Motel Loans: hotel loan sizer and franchise costs

Hotel and motel loan sizer, franchise fees for 48 brands from filed FDDs, SBA hotel terms.

TravelData access / search

Outdated check177 ms13 / 22
Best Ceremonies

Prices, travel estimates, areas and paperwork for Best Ceremonies, a celebrant near Murwillumbah.

TravelData access / search

Outdated check182 ms13 / 22
ai.autonomad/travel

AI travel agent — book flights, hotels, activities, and events worldwide via autonomad.ai.

TravelData access / search

Outdated check182 ms13 / 22

Automated measurements. Not a rating. Unmeasured checks are not failures. How to read the evidence