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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5788 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
Race Calendar F1

Anonymous read-only Formula 1 tools, resources, prompts, completion, and interactive dashboard.

Data & AnalyticsData access / search

Outdated check213 ms13 / 22
jopp

Search open jobs in Switzerland and Liechtenstein and read jopp job briefs.

OtherData access / search

Outdated check214 ms13 / 22
OfferMagnet Jobs

Live job search (US, France, Europe, remote) with each posting's visa-sponsorship stance. Free.

OtherData access / search

Outdated check216 ms13 / 22
Hotel Mondschein, Stuben am Arlberg

Ski hotel, chalet and motel in Stuben am Arlberg: rooms, live prices, dining, events, ski area.

TravelData access / search

Outdated check216 ms13 / 22
ADITUS Developer Portal MCP

Read-only docs for the ADITUS event-technology APIs (ticketing, access, BI) and Shop Micro Frontend.

E-commerceData access / search

Outdated check218 ms13 / 22
MediMo

Find and book UK private physiotherapy, osteopathy and chiropractic clinics, with live availability.

HealthcareData access / search

Outdated check219 ms13 / 22
Företagskoll – Nordic & UK company data

Company lookups and annual-account financials: Sweden, Norway, Finland, UK. Pay per call (x402).

Finance & CryptoData access / search

Outdated check219 ms13 / 22
Agro API MCP by usefulapi

Read satellite, NDVI, weather and soil data; create and delete fields in Agro API.

Data & AnalyticsData access / search

Outdated check220 ms13 / 22
MBD Travel

Read-only MBD Travel catalogue: tours, hotel prices, private transfers and the Dubai visa.

TravelData access / search

Outdated check221 ms13 / 22
IsraBase

Search Israeli companies, nonprofits and partnerships from data.gov.il. Read-only, no key.

OtherData access / search

Outdated check221 ms13 / 22
Near Fine

Search booksellers worldwide for any book, new or used, and set alerts for copies not listed yet.

OtherData access / search

Outdated check222 ms13 / 22
Commerce for Agents

Compare US mobile plans, VPNs, travel eSIMs, home internet by address, and German energy tariffs.

TravelData access / search

Outdated check222 ms13 / 22
CodeAtlas

Read-only CodeAtlas service catalog: list, get and search services. No authentication.

Developer ToolsData access / search

Outdated check222 ms13 / 22
ERP Partner Finder

Search, compare and shortlist Odoo partners in Germany, Austria and Switzerland.

OtherData access / search

Outdated check223 ms13 / 22
FortSu UK

Running shoe prices in the UK (fortsu.co.uk): search, specs and minimum price history.

OtherData access / search

Outdated check225 ms13 / 22
Captivate MCP by usefulapi

Read shows, episodes, media and download analytics; update episode text in Captivate.

Data & AnalyticsData access / search

Outdated check225 ms13 / 22
accsly.io VPS and accounts price comparison

Compare VPS/VDS, hosting plans of 2,000+ hosts and ready-made accounts across shops. Read-only.

E-commerceData access / search

Outdated check226 ms13 / 22
LaraBench

Search Laravel jobs, remote roles, Laravel news, and package releases in real time.

MediaData access / search

Outdated check226 ms13 / 22
FunkyJobs Stellensuche

Search current job listings in Switzerland on funkyjobs.ch and fetch a single listing by id.

OtherData access / search

Outdated check226 ms13 / 22
IleM² – ceny nieruchomości w Polsce

Polish real estate: deed-based prices, zoning, utilities, risks, valuations, new developments.

Real Estate & PropertyData access / search

Outdated check227 ms13 / 22
org.cashbackpro/cashbackpro

Search AliExpress with real prices, live promo codes and the true post-cashback cost.

OtherData access / search

Outdated check228 ms13 / 22
Vouchernaut

UK discount codes, product prices and price drops, phone deals, what's on and airport parking.

TravelData access / search

Outdated check228 ms13 / 22
Botpress MCP by usefulapi

Read bots, logs, analytics, conversations, messages, tables and files in Botpress.

Data & AnalyticsData access / search

Outdated check228 ms13 / 22
Landlord Lookout: Making Tax Digital

UK Making Tax Digital for Income Tax: who must use it and when, software that fits, deadlines.

Real Estate & PropertyData access / search

Outdated check229 ms13 / 22

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