MCP HeartbeatTHE MCP OBSERVATORY
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Evidence for your next connection.

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

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Remote MCP servers

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

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5233 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
MyTinyCrew.com

Ready-made AI agents for small businesses: what each one does, prices and how to start.

OtherOther

Outdated check262 ms13 / 22
GeoArm Taxi — Tbilisi ⇄ Yerevan rides

Book shared or private rides between Tbilisi and Yerevan: live prices, schedule, booking requests.

OtherOther

Outdated check262 ms13 / 22
Mitoyens, pesticides près de chez vous

Pesticides par commune en France : eau du robinet, écoles près des champs, achats, carte.

OtherOther

Outdated check263 ms13 / 22
Smoover Moving Cost Calculator

Live moving price estimates (EUR incl. VAT) for Germany, the EU, Switzerland and the UK.

OtherOther

Outdated check264 ms13 / 22
Riddle

Build, publish and analyze quizzes, polls, forms and personality tests. Riddle account required.

OtherOther

Outdated check264 ms13 / 22
Vigi-Sky

Factual sky for AIs: ISS, auroras, archives. Never confuses unexplained with extraterrestrial.

OtherOther

Outdated check265 ms13 / 22
RenterCheck

Check a home to rent in England: rent, licensing, flood risk, energy rating and the free report.

OtherOther

Outdated check266 ms13 / 22
CheckedCare

Official state child care licensing and inspection records, verbatim and cited. Never graded.

OtherOther

Outdated check266 ms13 / 22
Projet Ariane — Orientation

Orientation en France : métiers, formations, Parcoursup, écoles, aides, offres. Sources officielles.

OtherOther

Outdated check267 ms13 / 22
Margaret's poems

Poems by Margaret Corvid (@lorepunk). Read, share, or commission a new one; she writes each by hand.

OtherOther

Outdated check267 ms13 / 22
In Da Mix

Gas blending calculator for scuba divers: nitrox, trimix, heliair, heliox, MOD, best mix and fills.

OtherOther

Outdated check268 ms13 / 22
Planitude

Free Gantt and project planning: read and update plans, critical path, workload, risk.

OtherOther

Outdated check268 ms13 / 22
com.vigotime/tools

Free German workforce calculators (bridge days, net working time, staffing/PeBeM) - no auth needed.

OtherOther

Outdated check269 ms13 / 22
Belgium Salary Calculator

Belgium salary 2026: net pay itemised, gross for a target net, employer cost, vs the Netherlands.

OtherOther

Outdated check269 ms13 / 22
contractors.fyi

US contractors ranked by city permits, permit costs and timelines, solar and generator sizing.

OtherOther

Outdated check269 ms13 / 22
qrforprint

QR codes for print: free previews, plus dynamic link codes you can repoint after printing.

OtherOther

Outdated check270 ms13 / 22
Ampworth

UK solar PV and heat pump calculators, with guides, on one server. Follows the MCS methods. No key.

OtherOther

Outdated check270 ms13 / 22
АЛИАС — арт-кондитерская, Санкт-Петербург

Торты, пряники и десерты на заказ в Петербурге: каталог, цены, расчёт торта, доставка, заявки

OtherOther

Outdated check271 ms13 / 22
Talval

Value-investing research: fair values, valuation verdicts, quality scores and 13F portfolios

OtherOther

Outdated check271 ms13 / 22
Package Tracker by Spoke

Track a package from its tracking code and follow it on spokepackagetracker.com.

OtherOther

Outdated check272 ms13 / 22
Foodly

Find Foodly restaurants, their menus and free tables; Foodly plans, prices and FAQ for businesses.

OtherOther

Outdated check273 ms13 / 22
Katalog Artistov — artists for events

Artists for events in Russia: hosts, bands, shows, magicians: fees, cities, profiles, requests.

OtherOther

Outdated check273 ms13 / 22
GATE Daily

Ten original GATE CS practice questions a day, scored the GATE way, with worked solutions.

OtherOther

Outdated check273 ms13 / 22
PuntoSeguro · Seguros de vida y salud

Spanish insurance broker: real life-insurance quotes from 10+ insurers, coverage and applications.

OtherOther

Outdated check274 ms13 / 22

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