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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5421 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
Wien Entrümpelung

Entrümpelung Wien: Leistungen, Richtwert, belegte Antworten zu Mistplatz und MA 46.

OtherOther

Responded313 ms12 / 22
Tragamonedas Online MX

Tragamonedas Online MX review data: slots and crash games, themed collections and per-game pages.

OtherOther

Responded318 ms12 / 22
Tragaperras Espanolas ES

Tragaperras Espanolas ES review data: slots and crash games, themed collections and per-game pages.

OtherOther

Responded320 ms12 / 22
com.jojapi/reddit

Reddit: Reddit Data API offers streamlined access to Reddit’s public data, like posts, comments.

OtherOther

Responded322 ms12 / 22
com.tarotari.www/tarotari

Rider-Waite tarot deck and computed astronomy: charts, positions, exact aspect moments

OtherOther

Responded325 ms12 / 22
MoneyTools Approval Relay

Call for a human OK before an irreversible action: approve link + Ed25519 receipt

OtherOther

Responded325 ms12 / 22
com.virohanalife/site

Query the Virohana website with your AI: services, products, journal. Open, read-only.

OtherOther

Responded326 ms12 / 22
INKFLOW Studio

AI book writer: novels, 10-book series, SOPs, 26 languages. Chapter 1 free; 3 chapters free on site

OtherOther

Responded329 ms12 / 22
com.modmillennialdesigns/modmillennialdesigns

AI-native commerce infrastructure for modmillennialdesigns.

OtherOther

Responded330 ms12 / 22
Eleições 2026 em dados (TSE)

Brazil 2026 election results (TSE): votes by candidate and city, parties, offices, assets.

OtherOther

Responded333 ms12 / 22
Igralni Avtomati SI

Igralni Avtomati SI review data: slots and crash games, themed collections and per-game pages.

OtherOther

Responded335 ms12 / 22
Live-Payload Conformance Probes

Live-payload conformance probes with signed receipts: ABSENT/EMPTY/PARTIAL/COMPLETE/BROKEN.

OtherOther

Responded335 ms12 / 22
Default-watch and pinning service

Watches platforms for silent default-model changes, with signed attestations and session gating.

OtherOther

Responded342 ms12 / 22
com.predme/hypathesis

Variable relationships from research papers with causal direction and source traceback.

OtherOther

Responded344 ms12 / 22
Parrot (parrot.markets)

Earnings-call mention markets on Kalshi and Polymarket: transcripts, word history, probabilities.

OtherOther

Responded344 ms12 / 22
Tier1 IT Assessment

Read-only IT Health Check, domain security, recommendations, pricing, and draft enquiries.

OtherOther

Responded350 ms12 / 22
openaccess

Logicsrc OAuth grant hub (openaccess.logicsrc.com)

OtherOther

Responded353 ms12 / 22
Japan Restaurant Calories

Nutrition facts for 24,000+ menu items of 100+ Japanese restaurant chains, with sources.

OtherOther

Responded354 ms12 / 22
dev.fly.looper-products/crates-package-info

Read-only: public crates.io metadata for a Rust crate. Free, no API key.

OtherOther

Responded365 ms12 / 22
Drei Business

Drei Business: Kontakt, Standorte, Öffnungszeiten, Ganze Website als Text, Ein Abschnitt oder eine…

OtherOther

Responded369 ms12 / 22
Caspar Manufaktur Materialberater

Material information and recommendations for custom digital-print wallpaper B2B projects.

OtherOther

Responded372 ms12 / 22
Loyalist Reservations

Book tables at restaurants on the Loyalist network. No login; read availability, then book.

OtherOther

Responded374 ms12 / 22
Fireside Folio

Free public-domain books, puzzles, museum art and encyclopedia articles, sent to your e-reader.

OtherOther

Responded374 ms12 / 22
Lokand Restaurant MCP

Free restaurant websites and menus: read any public menu, or build, import and publish a site.

OtherOther

Responded383 ms12 / 22

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