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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5434 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
Brújula

Weekly planner and life organizer: tasks, week, expenses, lists, projects, recipes. In Spanish.

OtherOther

Requires authOutdated checkNot measured4 / 22
Buna

The family food app your agent operates.

OtherOther

Requires authNot measured4 / 22
Bunstation

Build websites and apps from a prompt, edit files, publish, and check credits and usage.

OtherOther

Requires authNot measured4 / 22
Buy Box Checker

Your own Amazon Buy Box data: who wins by city or ZIP, history, alerts, sales rank and page changes.

OtherOther

Requires authNot measured4 / 22
BuyerCue

Find software businesses already investing in growth, with sourced evidence.

OtherOther

Requires authOutdated checkNot measured4 / 22
BuyLater

Save products to buy later; get notified on restock, price drop, or new release.

OtherOther

Requires authNot measured4 / 22
BuyWise

Know what you're buying: brand, white-label, price, fake-discount, review and seller checks

OtherOther

Requires authNot measured4 / 22Not checked yet
BuzzerAPI

Buzz in deliveries and guests: apartment access codes, timed or recurring entry, and access history.

OtherOther

Requires authNot measured4 / 22
BYB Delivery (Accra)

Quote, book, track and pay for same-day parcel deliveries across Greater Accra, Ghana.

OtherOther

Requires authOutdated checkNot measured4 / 22
Cabinet Project

Cabinet quotes, job status, selling prices and kitchen estimates. Read-only tools with OAuth.

OtherOther

Requires authNot measured4 / 22
CacheBoost

Warm CDN and reverse-proxy caches: manage sites, run warms, read cache-hit stats.

OtherOther

Requires authNot measured4 / 22Not checked yet
Cadencz

Plan, draft, schedule and publish social posts grounded in your Website Brain.

OtherOther

Requires authNot measured4 / 22Not checked yet
Caisey

Troubleshoot enrolled client PCs from your AI client, with human approval and an audit trail.

OtherOther

Requires authNot measured4 / 22
Calepio

Facturation et comptabilité des micro-entrepreneurs : consulter son compte, préparer des brouillons.

OtherOther

Requires authOutdated checkNot measured4 / 22
Calorie MCP

A calorie MCP that looks up calories and macros from a 4M+ food catalog, not model guesses.

OtherOther

Requires authNot measured4 / 22Not checked yet
CANOPY Coworking

CANOPY's official assistant: Bay Area coworking locations, prices, tour booking and sales questions.

OtherOther

Requires authOutdated checkNot measured4 / 22
Cape Winelands Visit Planner

Cape Winelands wine farm finder and day-route planner

OtherOther

Requires authNot measured4 / 22Not checked yet
Capgo

Ship and update Capacitor apps: live updates, channels, rollouts, devices, native builds, stats.

OtherOther

Requires authNot measured4 / 22
Capital Signal: ASX announcements

Every ASX announcement since 2018 as structured, source-linked data: raises, guidance, trades, cash.

OtherOther

Requires authOutdated checkNot measured4 / 22
Captário

Brazilian B2B buying signals and company data by CNPJ, plus rural property checks by CAR code.

OtherOther

Requires authNot measured4 / 22
CarbonGuru

Carbon footprints for products, carts, receipts and files — with one-step offsetting.

OtherOther

Requires authOutdated checkNot measured4 / 22
Carpedia

Catálogo de veículos do Brasil: preço FIPE com histórico, ficha técnica, custo de uso e vendas.

OtherOther

Requires authNot measured4 / 22
CarrierVet

Vet US motor carriers by USDOT or MC number: PASS/REVIEW/FAIL verdict, authority, insurance, OOS.

OtherOther

Requires authNot measured4 / 22Not checked yet
Carstat

Vehicle specs, VIN decoding, NHTSA recalls and safety ratings by year, make, model or VIN.

OtherOther

Requires authNot measured4 / 22

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