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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5076 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
Japan Laws Search MCP

Search Japanese statutes via the e-Gov Law API. Free law_search tool.

LegalCode & DevOps

Responded148 ms12 / 22
MarketNow

Search 70,510 indexed MCP servers, install-risk scoring and Ed25519-signed Agent Trust Cards.

Developer ToolsCode & DevOps

Responded149 ms12 / 22
Canada Medical Device Licences MCP

Is this medical device licensed in Canada? Search Health Canada MDALL and verify licences.

HealthcareCode & DevOps

Responded152 ms12 / 22
Canada Drug Product Lookup MCP

Look up any Canadian drug product by brand name or DIN. Free drug_search tool.

Developer ToolsData access / search

Responded154 ms12 / 22
Appside Docs and App Catalog

Game web store docs plus a free app catalog: agents list, verify and search apps and games.

OtherData access / search

Responded167 ms12 / 22
Remoote Remote Jobs MCP

Search remote jobs, compare salaries, create alerts, and request user-confirmed apply links.

Developer ToolsData access / search

Responded173 ms12 / 22
mu.micro/mu

News, web search, mail, markets, weather, places, files, calendar, contacts. 67 tools, one endpoint.

Data & AnalyticsData access / search

Responded173 ms12 / 22
Defici Marketplace MCP Server

Search and browse global classifieds across 80 markets. No auth required for read-only access.

Developer ToolsData access / search

Responded178 ms12 / 22
Responded189 ms12 / 22
Bro Find AI

Search a curated directory of AI tools, AI agents and MCP servers by task, pricing and platform.

Developer ToolsData access / search

Responded191 ms12 / 22
SYMONE motorcycle transport

Motorcycle transport in France: search trips, request quotes, prepare bookings the customer pays.

OtherData access / search

Responded195 ms12 / 22
AfterImage

Shared copies of public web pages for AI agents. Search stored pages or fetch a URL.

Developer ToolsData access / search

Responded228 ms12 / 22
io.github.mkrupkin/rixot-mcp

Let AI agents buy dofollow backlinks: search 50,000+ vetted sites, order, publish. 7 hosted tools.

Developer ToolsCode & DevOps

Responded237 ms12 / 22
Vectree

Search and read ~95,000 interactive concept diagrams that explain how things work — visually.

OtherData access / search

Responded246 ms12 / 22
Qomvia — agent-readiness score and agentic checkout

Search Qomvia Market shops and buy on the merchant's checkout; score any site's agent readiness.

Finance & CryptoPayments & trading

Responded250 ms12 / 22
SaaSforIT Directory

AI-powered SaaS tool discovery API. Search 150+ curated business tools and get recommendations.

Developer ToolsCode & DevOps

Responded261 ms12 / 22
ServiceWindow — SWFL Food Truck Marketplace

Verified food truck marketplace for Southwest Florida. Search trucks and browse listings.

Developer ToolsCode & DevOps

Responded266 ms12 / 22
FINN Auto - Car Subscription

Search and browse cars for all-inclusive subscription on FINN. Prices, specs, and checkout links.

Finance & CryptoPayments & trading

Responded288 ms12 / 22
Laspi Business Directory

Search a directory of real, owner-confirmed small businesses. Read-only; attribution required.

OtherData access / search

Responded296 ms12 / 22
io.github.amakkar-leap/convergent-provider-directory

Search a healthcare provider directory and get full provider details by id.

HealthcareData access / search

Responded327 ms12 / 22
Engagemii AI Visibility Data

AI visibility of 82M+ companies: scores, AI crawler reads, full records. Free 500 and 1M datasets.

Data & AnalyticsBrowser & web scraping

Responded334 ms12 / 22
SuperTours.ru Tour Search

Search tours and excursions on supertours.ru by destination, price, duration, and rating.

OtherData access / search

Responded349 ms12 / 22
com.merchantwords/merchantwords

Amazon keyword volume, reverse-ASIN, and SERP data across 11 marketplaces.

OtherBrowser & web scraping

Responded357 ms12 / 22
app.vercel.auditflag-lac/auditflag

Search SEC EDGAR for going-concern auditor opinions in real 10-K/10-Q filings.

OtherData access / search

Responded422 ms12 / 22

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