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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7738 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
com.jojapi/instagram-scraper

Instagram Scraper: 🔥 Get a lot of information from Instagram consistently and quickly!.

OtherBrowser & web scraping

Responded307 ms13 / 22
com.valksor/slavonic

Grounds LLMs in real Church Slavonic: Wiktionary lemmas, dual-number paradigms, transliteration.

OtherOther

Responded310 ms13 / 22
MeWeApps Deep-Tech Scanners

Free PQC TLS, CRA disclosure, green claims, battery passport, CRISPR, REACH and URDF scanners.

OtherOther

Responded311 ms13 / 22
LinkBunny Placement Checker

Checks a public page's HTML for your backlink; reports anchor, rel/nofollow and canonical. No login.

OtherOther

Responded311 ms13 / 22
Delivery Planner by Spoke

Plan and optimize a multi-stop delivery route, then share it with your driver.

OtherOther

Responded311 ms13 / 22
Riksflödet

Sveriges riksdag: vem sa vad, hur röstade ledamöter och partier — med källänkar.

OtherOther

Responded312 ms13 / 22
AnchoredIP

Dedicated static outbound IPv4 over WireGuard. Free 7-day trial, no card, no sales call.

OtherOther

Responded312 ms13 / 22
Moment Sky

Calculate bright stars and planets; free printable preview and star-map purchase availability.

OtherOther

Responded314 ms13 / 22
es.atareao/blog

Consulta pública y de solo lectura del contenido publicado en atareao.es.

OtherOther

Responded315 ms13 / 22
RentServers.com

GPU and bare-metal price index, 36-month TCO scorecard, and blind counter-quotes.

OtherOther

Responded315 ms13 / 22
Plumbline - Contractor License Checks

Free contractor-license checks from official state records; a no-match never proves unlicensed.

OtherOther

Responded318 ms13 / 22
Global Macro Expert

Free macro, rates, FX, commodities and energy data from official sources (ECB, IMF, EIA, BIS, CFTC).

OtherOther

Responded319 ms13 / 22
one.zovo/crx-permission-risk

Score the privilege a Chrome MV3 extension takes from its manifest, and diff permission sets.

OtherOther

Responded322 ms13 / 22
Taklo

Prijzen, feiten en boekhoudkoppelingen van Taklo, software voor installatiebedrijven.

OtherOther

Responded322 ms13 / 22
ai.agentlookups/overassessed

Maryland property-assessment fairness checks vs similar homes, with appeal windows and links.

OtherOther

Responded322 ms13 / 22
com.websitelaunches/launch-record-lookup

Look up a domain's public Website Launches launch record, owner verification & trust context.

OtherData access / search

Responded323 ms13 / 22
ROBOTio — humanoid robots for events

Rent humanoid robots with operators for events in Europe: catalogue, availability, quote request.

OtherOther

Responded326 ms13 / 22
Parlel

Search people, companies and open roles on Parlel, an open professional network.

OtherData access / search

Responded327 ms13 / 22
com.jojapi/simple-gpt

Simple GPT: A simple floating widget allows you to access the AI assistant immediately from.

OtherOther

Responded327 ms13 / 22
com.logiccommons/calculators

Find and run trustworthy calculators with clear methods, provenance, and sources.

OtherOther

Responded327 ms13 / 22
BidBud Estimating

Home-improvement cost estimates, tier comparisons, quote checks and permit guidance for US homes.

OtherOther

Responded327 ms13 / 22
Spoon Scout - Food Contaminant Lookup

Lab results, FDA recalls and additive rules for US packaged foods, with sources; never a grade.

OtherData access / search

Responded328 ms13 / 22
Comps — Vinted sold prices

Real sold prices on Vinted in 7 countries: median, range, time to sell, country comparison.

OtherOther

Responded330 ms13 / 22
AutoSignal

Czech car market: below-market deals, price trends, valuations, official CZ VIN registry report.

OtherOther

Responded332 ms13 / 22

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