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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632 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
Premium cruise fares

Search premium cruise fares by line, ship, nights, date, and rate.

TravelData access / search

Outdated check236 ms12 / 22
TravelType

Search and explore a global travel points-of-interest catalog (cities, countries, POIs).

TravelCode & DevOps

Outdated check241 ms12 / 22
Skyalo Travel Connectivity Guide

Estimate mobile-data needs and build a provider-neutral connectivity checklist for any trip.

TravelData access / search

Outdated check268 ms12 / 22
Best Western Hotels

Search Best Western hotels worldwide: descriptions, addresses, contacts, amenities and photos.

TravelData access / search

Outdated check269 ms12 / 22
Aviasurf

Search and compare flight prices, calendars, airports, routes, and destinations with Aviasurf.

TravelData access / search

Outdated check272 ms12 / 22
RIED.TAXI

Fixed-price airport transfers and long rides from Upper Austria, Salzburg, Passau

TravelData access / search

Outdated check274 ms12 / 22
Thomas Cook holidays

Search Thomas Cook UK holiday packages (flight + hotel) and destination ideas, with a booking link.

TravelCode & DevOps

Outdated check286 ms12 / 22
Nanukamachi Tourism Portal

Read-only Nanukamachi-dori tourism data: shops, parking, and digital archives.

TravelCode & DevOps

Outdated check302 ms12 / 22
HealthPass

Find verified travel-health doctors and request an appointment on HealthPass.

TravelData access / search

Responded308 ms12 / 22
il.co.moroc/morocco-travel

Morocco travel for Israeli travelers: e-visa, itineraries, guides, Shabbat times, hilula dates.

TravelData access / search

Outdated check309 ms12 / 22
DAIly outfits

What to wear today by city weather and travel packing lists by destination. Public, read-only.

TravelCode & DevOps

Outdated check328 ms12 / 22
EM Snow

Ski resort conditions, forecasts, avalanche danger, sun, routes and snow history for 5,000+ resorts.

TravelData access / search

Outdated check341 ms12 / 22
Cuba Te Espera - Charter Flights

Search published charter flights, routes, schedules and advertised fares to Cuba.

TravelData access / search

Responded353 ms12 / 22
PearlGraph

Open, source-backed Uganda tourism data: parks, fees, road routes, trips, lodges, districts.

TravelData access / search

Outdated check363 ms12 / 22
VICATOO

Hotel search in Arabic or English with live rates and real room videos. Book on vicatoo.com.

TravelData access / search

Outdated check371 ms12 / 22
Honee – cruise · honeefy

Find bookable sea and river cruises; ports, ships, cruise lines and an advisor opinion.

TravelData access / search

Outdated check372 ms12 / 22
RoomExpert

Hotel verdicts on eight axes, with every quote cited to its outlet and url.

TravelData access / search

Outdated check380 ms12 / 22
io.github.robertoyanguas-ops/assay

A2A & MCP Pre-Flight Security: SHA-256 tool schema rug-pull detection and liveness grades.

TravelCode & DevOps

Outdated check400 ms12 / 22
net.fsaircraft/catalog

Price comparison for Microsoft Flight Simulator add-ons: search, deals, per-store prices, history.

TravelData access / search

Outdated check406 ms12 / 22
Faceabot Places nearby

Places near any address: restaurants, pharmacies, hotels and more (OpenStreetMap). Free, no key.

TravelData access / search

Outdated check437 ms12 / 22
Travellers Group — Regional Australia Hotels

Verified facts and direct-booking handoff for five Travellers Group hotels in regional Australia.

TravelData access / search

Responded439 ms12 / 22
Pickrate direct-booking hotels

Hotels that book direct: search, live-availability links, and AI-agent readiness checks.

TravelData access / search

Outdated check453 ms12 / 22
UkraineBorder — travel guidance and war-risk insurance

Ukraine entry rules, border crossings, customs, safety and war-risk travel insurance. 10 languages.

TravelData access / search

Outdated check454 ms12 / 22
What's On Vegas

What's on in Las Vegas: events, Strip hotel prices by night, hotel facts, casino loyalty tiers.

TravelData access / search

Outdated check467 ms12 / 22

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