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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638 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
Travel & Local Prices: Flights, Hotels, Gas

Google Flights fares and price calendar, Google Hotels rates by date, US/Canada gas station prices.

TravelCode & DevOps

Requires authNot measured5 / 22Not checked yet
Traveler.md

A traveler's portable travel profile and trip plans. It remembers, it does not search or book.

TravelData access / search

Requires authNot measured5 / 22
TravelLog

Trip planner and travel log: read and add to your trips, itineraries, expenses and places lists.

TravelCode & DevOps

Requires authNot measured5 / 22
TravelMind MCP

TravelMind: 8 MCP tools for travel (12306 trains, flights, hotels, geocode, planning, policy).

TravelData access / search

Requires authNot measured5 / 22Not checked yet
Trvlrr

Your travel history and upcoming trips: flights, stays, activities, places, photos and stats.

TravelData access / search

Requires authOutdated checkNot measured5 / 22
Uteke

Long-term memory for AI agents: hybrid vector and full-text recall, rooms, time-travel.

TravelCode & DevOps

Requires authOutdated checkNot measured5 / 22
Wanderlog MCP Server and API by Cotlet

Wanderlog travel itinerary planner MCP server: create trip, add place, import booking.

TravelData access / search

Requires authOutdated checkNot measured5 / 22
Zebu Data - Customer Reviews

Amazon, Google Maps, Yelp, TripAdvisor, eBay, Naver and Coupang reviews with ratings and dates.

TravelCode & DevOps

Requires authNot measured5 / 22Not checked yet
Zebu Data - TripAdvisor Travel Data

TripAdvisor hotels, restaurants and attractions: rankings, ratings, prices, amenities and reviews.

TravelCode & DevOps

Requires authNot measured5 / 22Not checked yet
com.maregeu/mcp

Mar Egeu holiday rentals and travel info via AI agents

TravelData access / search

Outdated checkNot measured4 / 22
com.pricetik/mcp-server

Travel & commerce intelligence for AI agents: search, book & price-track hotels, events, retail.

TravelData access / search

Outdated checkNot measured4 / 22
io.github.Waysway-app/waysway

Waysway AI travel MCP for hotels, live prices, restaurants, flights, and activities.

TravelCode & DevOps

Outdated checkNot measured4 / 22
AI Inventory Network

Supplier intake and hidden-inventory matching for travel/resort/property offers.

TravelData access / search

UnreachableNot measured4 / 22
AIsa Business Listings & Reviews

Business profiles, reviews and Q&A, hotels, and listing search across review sites.

TravelData access / search

Outdated checkNot measured4 / 22
BookingTruth Booking Assurance

Verifies travel bookings against supplier-authoritative evidence; honest UNKNOWN verdicts.

TravelData access / search

Outdated checkNot measured4 / 22
Immigration and Travel

US visa bulletin data and CBP border wait times. 3 MCP tools for immigration and travel planning.

TravelCode & DevOps

Outdated checkNot measured4 / 22
Kiuli

Search Kiuli's luxury African safari writing and plan a trip with a human travel designer.

TravelData access / search

UnreachableNot measured4 / 22
Queenstown Tourism

Sourced facts on Queenstown, Fiordland and Wanaka: activities, walks, routes, tours, places to eat.

TravelData access / search

UnreachableNot measured4 / 22
Schiphol Herrie

Aircraft noise over the Netherlands: what flies over you and how loud, and report a noisy flight

TravelData access / search

Outdated checkNot measured4 / 22
Sicily Stays

Hotel availability and nightly rates for Cefalu and northern Sicily.

TravelData access / search

Outdated checkNot measured4 / 22
SnowData — Live Snow

Live verified resort snow, forecasts, powder search, trip planning & grounded Q&A for 430+ resorts.

TravelData access / search

UnreachableNot measured4 / 22
United Starlink Tracker

Does my United flight have Starlink WiFi? Verified tail assignments, odds, and itineraries.

TravelData access / search

Outdated checkNot measured4 / 22
Voya Homes public vacation-home search

Read-only Voya Homes search for date-bound availability, prices and property details.

TravelData access / search

Outdated checkNot measured4 / 22
weekendflights

Weekend flight price calendar: the cheapest round trip for every weekend of the next 12 months.

TravelData access / search

UnreachableNot measured4 / 22

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