MCP HeartbeatTHE MCP OBSERVATORY
Public workspace

Explore

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.

Connect your agent

6015 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
IstruzioneMessina

Italian education news for Messina: list, search, and analyze public articles.

EducationData access / search

Responded1476 ms12 / 22
com.heatpumpcosteurope/site

Wärmepumpe Kosten Europa: the site's own MCP server — dataset, enquiry (enquiry = a human...

Data & AnalyticsData access / search

Responded1480 ms12 / 22
com.answeringservicequotes/site

Answering Service Quotes: the site's own MCP server — dataset, enquiry (enquiry = a human...

Data & AnalyticsData access / search

Responded1502 ms12 / 22
ShowMRR

Startup MRR lookups: search, history, leaderboards. Each figure labelled verified or self-reported.

OtherData access / search

Responded1517 ms12 / 22
com.netsheetly/site

Netsheetly: the site's own MCP server — dataset; every answer cites the site.

Data & AnalyticsData access / search

Responded1532 ms12 / 22
Śladami Roberta Makłowicza

Restaurants and attractions from Robert Makłowicz's travel episodes, searchable by country and type.

TravelData access / search

Responded1537 ms12 / 22
com.eorcompass/site

EOR Compass: the site's own MCP server — dataset, enquiry (enquiry = a human handoff, not a...

Data & AnalyticsData access / search

Responded1553 ms12 / 22
com.nofovo/site

Nofovo: the site's own MCP server — dataset; every answer cites the site.

Data & AnalyticsData access / search

Responded1612 ms12 / 22
com.abutly/site

Abutly: the site's own MCP server — dataset; every answer cites the site.

Data & AnalyticsData access / search

Responded1645 ms12 / 22
com.medspacostchecker/site

Med Spa Cost Checker: the site's own MCP server — dataset, enquiry (enquiry = a human handoff,...

Data & AnalyticsData access / search

Responded1740 ms12 / 22
tw.tobid/tenders

Taiwan government tenders: 14M+ notices, vendor/agency intel, forecasts, committees, debarment list.

GovernmentData access / search

Responded1831 ms12 / 22
Skamper

Curated UK running routes — search, recommend and find trail, road and parkrun runs.

OtherData access / search

Responded2002 ms12 / 22
com.orgbix/site

Orgbix: the site's own MCP server — dataset; every answer cites the site.

Data & AnalyticsData access / search

Responded2057 ms12 / 22
White Automotive & Media Services Catalog

Read-only catalog search for GM infotainment, cluster and electronics module parts.

OtherData access / search

Responded2299 ms12 / 22
agentready.ch: Swiss company directory

Verified Swiss company profiles for AI agents: search, read and contact firms via allowed actions.

Developer ToolsData access / search

Responded2376 ms12 / 22
org.everythingisperfect/perfect-world

New Mexico local-government records as tools: meetings, packet text, officers, Superfund, reservoirs

GovernmentData access / search

Responded2598 ms12 / 22
US Stocks & Market Data

US market snapshot, stock fundamentals, prices, statements, news and analyst views

Finance & CryptoData access / search

Responded2755 ms12 / 22
Vibe Doctor

Check a deployed web app for security headers, SEO, accessibility and performance, with a grade.

Marketing & SalesData access / search

Responded2846 ms12 / 22
FerryFlight

Ferry-flight price estimates + aircraft, airport, FAA-registry, route & live-flight data.

TravelData access / search

Responded3212 ms12 / 22
IZOProfil.com

Read-only building materials catalog: product search, specs and PLN net/gross prices.

E-commerceData access / search

Responded3223 ms12 / 22
Australian Manufacturing Directory

Search 118,000+ Australian manufacturers by category and state, with Business contact access.

Developer ToolsData access / search

Responded3258 ms12 / 22
Sandwich Panel PL

Read-only building materials catalog: product search, specs and PLN net/gross prices.

E-commerceData access / search

Responded3309 ms12 / 22
IZOProfil.net

Read-only building materials catalog: product search, specs and PLN net/gross prices.

E-commerceData access / search

Responded3457 ms12 / 22
IZOProfil.eu

Read-only building materials catalog: product search, specs and PLN net/gross prices.

E-commerceData access / search

Responded3462 ms12 / 22

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