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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1462 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
Nagari Guntha: Ahilyanagar property

Homes and plots for sale in Ahilyanagar (Ahmednagar), plus stamp duty, EMI and guntha tools.

OtherOther

Responded1005 ms13 / 22
au.com.manageyourloans/mortgage-tools

Australian mortgage tools: repayment & borrowing-power calculators, guidance & enquiry capture.

Real Estate & PropertyData access / search

Responded1007 ms13 / 22
KEILTY Realty Management

Eastern Ontario rental property management: check fit, read fees, request a rental evaluation.

Real Estate & PropertyData access / search

Responded1015 ms13 / 22
FinzData

Point-in-time stocks, ETFs, futures, GEX, crypto, FX, macro, COT, 13F, ships, ports, flights, power.

Finance & CryptoPayments & trading

Responded1042 ms13 / 22
Geocode AI

Administrative boundaries for every place on Earth: search, reverse lookup, polygons, areas.

Data & AnalyticsData access / search

Outdated check1055 ms13 / 22
MRK Dubai Property

Dubai real estate data: 2,400+ projects, developers, communities, purchase costs and Golden Visa.

Real Estate & PropertyData access / search

Responded1056 ms13 / 22
Phi Phi Paradise Travel

Plan and book southern Thailand trips: island tours, private boats, ferries, hotels, itineraries.

TravelData access / search

Outdated check1057 ms13 / 22
PriceWin

Live hotel and flight prices compared across Booking.com, Agoda, Trip.com and Traveloka, in USD.

TravelData access / search

Outdated check1070 ms13 / 22
Niels Langereis

Essays, an enterprise AI map and a skill-matrix gap analysis on AI adoption and junior formation.

OtherOther

Responded1073 ms13 / 22
com.buyukesim/mcp

No-logs VPN, real UK +44 number eSIMs and travel-data eSIMs, bought with crypto. No KYC, no account.

Finance & CryptoPayments & trading

Responded1081 ms13 / 22
Bloomy eSIM

Recommend the right travel eSIM for any trip (200+ countries) and hand the traveler a checkout link.

Finance & CryptoPayments & trading

Responded1099 ms13 / 22
Property Hazard MCP

Flood, wildfire, earthquake, and coastal-storm hazard lookup for a US property.

OtherData access / search

Responded1132 ms13 / 22
Umtri

Give your AI agent a persistent map of your project's structure, dependencies, and bugs.

Developer ToolsCode & DevOps

Responded1243 ms13 / 22
Vuelo Travel

Search and book live flights and hotels. No API key; the traveller confirms on their phone.

TravelData access / search

Responded1342 ms13 / 22
shibaSIM eSIM Plans

Read-only travel eSIM plan lookup (USD prices) that links buyers to shibaSIM checkout.

Finance & CryptoPayments & trading

Outdated check1350 ms13 / 22
condo.com.my Malaysia Property

Search Malaysian property listings, articles, agents, and QnA on condo.com.my

OtherData access / search

Outdated check1451 ms13 / 22
Propely Singapore Property

Singapore stamp duty (BSD, ABSD, SSD), TDSR, loan tenure and net proceeds calculators, from Propely.

OtherOther

Outdated check1502 ms13 / 22
Hotyata

Real estate and classifieds in Batumi & Tbilisi with rooftop geocoding and duplicate detection.

Real Estate & PropertyData access / search

Responded1533 ms13 / 22
Words With Attitude

A daily word puzzle: guess a cheeky British insult or a grim weather word in six tries. Free.

Data & AnalyticsData access / search

Responded1636 ms13 / 22
Reel-E

Make and edit real estate listing videos, photos and websites from your AI assistant.

Real Estate & PropertyData access / search

Responded1665 ms13 / 22
MapLedger

Zoning, homes per lot, short-term rentals, tax and flood for any property in Austin and Nashville.

Real Estate & PropertyData access / search

Responded1746 ms13 / 22
Objelio Immobiliensuche

Search apartments, houses and plots for sale or rent in Germany, listed by real estate agents.

Real Estate & PropertyData access / search

Outdated check1818 ms13 / 22
ALT eSIM

Search & buy travel data eSIMs for 70+ destinations — pay by Stripe link, get the eSIM QR. USD.

Finance & CryptoPayments & trading

Responded1966 ms13 / 22
ServiceNow System Properties (sysproperties.do)

Look up and search 7,300+ ServiceNow system properties (sys_properties) explained in plain English.

OtherData access / search

Outdated check2020 ms13 / 22

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