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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7640 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
MissCV: CV, plantillas y entrevistas

Plantillas de CV, documentos laborales, habilidades y guías de entrevista de MissCV, en español.

OtherOther

Responded237 ms14 / 22
wospeicher.de Preisvergleich

Deutscher Preisvergleich für Stromspeicher – Bestpreis-Suche (read-only).

OtherOther

Responded238 ms14 / 22
Wärmepumpen-Vorcheck

Heat-pump readiness check for German single-family houses: traffic light, reasons, next step

OtherOther

Responded238 ms14 / 22
OutageDeck

Live status for 172 cloud and SaaS vendors from their official feeds. Is it you, or is it them?

OtherOther

Responded239 ms14 / 22
Market Indicators

Calculate SMA, EMA, RSI, MACD, Bollinger Bands, ATR, stochastic and VWAP over a price series.

OtherOther

Outdated check239 ms14 / 22
ctlogs.dev — Certificate Transparency search

Search Certificate Transparency logs: subdomains, TLS certificates, organizations, CAs.

OtherData access / search

Responded240 ms14 / 22
Sunshine Atlas

Where is it sunny? Monthly sunshine scores, temps, rain, UV and sea temp for 3,833 destinations.

OtherOther

Responded241 ms14 / 22
Leafsight

Plant problem guides in 8 languages, plus your Leafsight plants and past assessments after sign-in

OtherOther

Responded241 ms14 / 22
Artbook Society — Public Catalog

Read-only access to the Artbook Society published catalog: books, artists, editors and events.

OtherOther

Responded241 ms14 / 22
Yuletide Markets

Christmas markets, light displays and tree farms near a US place, with official dates and sources.

OtherOther

Responded243 ms14 / 22
Bettrails

eSoccer, esports and NBA 2K stats: head-to-heads, player profiles, today's matches, standings.

OtherOther

Responded243 ms14 / 22
Aniq-UI template catalogue

Search Aniq-UI Next.js templates and read their live prices, packages, features and demos.

OtherData access / search

Responded243 ms14 / 22
Simulateurs salaire et freelance (France)

Salaire brut et net, indemnités, chômage, APL, freelance : barèmes français 2026, sans inscription.

OtherOther

Outdated check244 ms14 / 22
Timio

Find salons and barbers that book through Timio, see services and free times, get the booking link.

OtherOther

Responded245 ms14 / 22
SofiaStage Events

Read-only tools for current SofiaStage events, venues, cities, performers, and editorial.

OtherOther

Outdated check245 ms14 / 22
Firmenwatch — Swiss Company Register

Search and verify Swiss companies, UID status and register changes with dated official sources.

OtherData access / search

Responded246 ms14 / 22
Macaroon Bible Evidence

Read-only BSB and WEB Scripture evidence with provenance, context, comparison, and search.

OtherData access / search

Outdated check246 ms14 / 22
CertPacket

Helps a small importer get the US safety certificate for a consumer product ready before it ships.

OtherOther

Outdated check246 ms14 / 22
Laborregister Deutschland

Orderable lab tests in Germany by analysis parameter, sample type and provider, with source links.

OtherOther

Responded247 ms14 / 22
TLDix

Track domain, hosting, SSL and licence renewals. Check WHOIS and SSL expiry dates from chat.

OtherOther

Responded248 ms14 / 22
ScentVerdict

Fragrance catalogue with verdicts, similarity scores, scent profiles, drydowns and local prices.

OtherOther

Responded248 ms14 / 22
WhaTools — WhatsApp tools

WhatsApp tools: wa.me links, QR codes, share widgets, phone validation, API rate card & limits.

OtherCommunication & messaging

Responded248 ms14 / 22
BillPeak

Check a business electricity bill against the utility's published rates and find a cheaper plan.

OtherOther

Outdated check248 ms14 / 22
Mitoyens, pesticides près de chez vous

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

OtherOther

Responded249 ms14 / 22

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