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

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7635 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
Antevo Executive Brief

Market and world intelligence — the daily editorial read, risk radar and dated archive.

OtherOther

Outdated check183 ms14 / 22
Artnap

Search 497,000+ public domain paintings, prints and drawings from 72 museums, with museum records.

OtherData access / search

Responded184 ms14 / 22
OFACScreen Sanctions Screening

Screen names and addresses on US, UN, EU, UK and other sanctions and export-control lists. Free.

OtherOther

Responded186 ms14 / 22
London Tourist Map

London sights, hidden gems, checked opening hours, ticket prices, step-free Tube and a day planner.

OtherOther

Responded186 ms14 / 22
Zorgverzekering.chat: Dutch health insurance

Dutch health insurance (zorgverzekering): premiums, coverage, providers, yearly cost. Not advice.

OtherOther

Responded186 ms14 / 22
STR Host Tools

Free STR host tools: fee repricers, price matcher, claim deadlines, chore checker, host prompts.

OtherOther

Responded188 ms14 / 22
DevDocs10

Search and read tested Swift, JavaScript, CSS and HTML docs from DevDocs10.

OtherData access / search

Responded188 ms14 / 22
Lingoris — traduction assermentée

Sworn (certified) translation in France: instant firm price, 100+ languages, order tracking.

OtherOther

Responded189 ms14 / 22
Hagglyai

Find the best pay-per-call API for any task: price, uptime and real usage across 19,000+ APIs.

OtherMonitoring & observability

Responded189 ms14 / 22
PoemShip

Poems for a mood, a situation or an occasion, with poets, analyses and plans to learn by heart.

OtherOther

Responded190 ms14 / 22
Commercial Garage Doorman

Commercial Garage Doorman, Hamilton area commercial door service: business facts and site search.

OtherData access / search

Responded190 ms14 / 22
Stalsoft – Dr. Alex Stolz, IT- und KI-Beratung

Öffentliche Inhalte von stalsoft.com: Profil, Leistungen, FAQ, Publikationen, Kontakt, Suche.

OtherOther

Responded191 ms14 / 22
Alishahi Insurance

Request a home, auto, business, contractor or trucking insurance quote from a licensed broker.

OtherOther

Responded191 ms14 / 22
Jagannatha Hora — Vedic Astrology (Jyotish, Kundli, Horoscope, Panchang)

Vedic astrology (Jyotish): birth charts, divisional charts, dashas, yogas, transits, panchang

OtherOther

Responded192 ms14 / 22
asksteps

Turn a fillable PDF into an online form, build funnels, read submissions.

OtherFile & docs

Responded192 ms14 / 22
Kulturbase

Search and discover currently playable Nordic cultural recordings.

OtherData access / search

Responded192 ms14 / 22
ClearMind Capital

Fee-only fiduciary RIA in Columbus, Ohio: firm facts, published Q&A, 401(k) Scorecard previews

OtherOther

Responded193 ms14 / 22
Husverket – Swedish Prefab Houses

Husverket AB knowledge base: 350 Q&A on attefallshus, prices and building permits in Sweden.

OtherKnowledge & memory

Responded193 ms14 / 22
Dev Facts Check

Software end-of-life dates, open-source licenses, browser support for web features and RFC facts.

OtherOther

Outdated check193 ms14 / 22
Protoship

Checks an ESP32 project (board, pins, power, JLCPCB parts, costs) and gets the build finished.

OtherOther

Responded195 ms14 / 22
Xevol Store

Search Xevol's store of ready-made AI jobs, products and services. No account needed.

OtherData access / search

Outdated check195 ms14 / 22
Civica citizenship test prep

Read-only citizenship test facts, official sources and sample questions for 8 countries.

OtherOther

Responded196 ms14 / 22
Bullion Price Check

Gold/silver price aggregator, 19 free tools. Custom versions: bullionpricecheck.com/contact/

OtherOther

Responded196 ms14 / 22
AutoIsto CZ

Used cars for sale in Czechia: plain-language search, price verdicts and typical asking prices.

OtherData access / search

Responded197 ms14 / 22

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