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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5077 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
POS.DO MCP Server

Discover 356K+ restaurants in 20 countries: search, reviews, cultural context, time-based offers.

Developer ToolsCode & DevOps

Responded3093 ms12 / 22
GetMyData

Public web data as rows from any public website. Free sample first, then one fixed-price payment.

Finance & CryptoPayments & trading

Responded3271 ms12 / 22
Joomil — Swiss Classifieds MCP

Search Swiss classifieds on Joomil.ch — top marketplace in French-speaking Switzerland since 2007.

Developer ToolsCode & DevOps

Responded20542 ms12 / 22
world.wheelofheaven.mcp/corpus

Read-only Wheel of Heaven corpus: myth search, primary texts, datasets, typed graph. CC0.

Data & AnalyticsData access / search

Responded20584 ms12 / 22
Euskadi Now

Read-only search of cultural and nightlife events in Euskadi (Basque Country, Spain).

Developer ToolsCode & DevOps

Responded50 ms11 / 22
Web Access Gateway

Paid web, news, company, product, and geographic search plus clean page reading for agents.

MediaData access / search

Responded55 ms11 / 22
Teach Me

Free 100-lesson courses on any subject: search the library, read a course. No key.

Developer ToolsCode & DevOps

Responded60 ms11 / 22
x402-snap

Pay-per-call browser rendering and x402 marketplace ranking for AI agents, billed via USDC.

Finance & CryptoPayments & trading

Responded75 ms11 / 22
Frontic UI

Search, read and add Frontic UI's Vue components for commerce storefronts.

E-commerceData access / search

Responded76 ms11 / 22
io.github.freshfos/dropcoin-a11y

Accessibility pre-checks (WCAG/BFSG) in a real browser + statement drafts. Pay per call.

Developer ToolsCode & DevOps

Responded79 ms11 / 22
Nordax AI Entity Network

Search and verify 360K+ business entities with trust scores and W3C credentials.

Developer ToolsData access / search

Responded85 ms11 / 22
Saymon RU Data API

Russian company lookup (EGRUL/INN), Cyrillic search, RU page to Markdown. Pay per call in USDC.

Finance & CryptoData access / search

Responded88 ms11 / 22
io.github.Ainode-tech/search-router

4 web-search tiers (x402 USDC on Base) - simple/medium/deep/cached. Free health.

Finance & CryptoData access / search

Responded96 ms11 / 22
AgenticJobs

Search remote AI engineering jobs that use Claude Code, Cursor and other agentic coding tools.

Developer ToolsData access / search

Responded99 ms11 / 22
de.bluraysuchmaschine/suche

Search Blu-ray and 4K UHD movies, featured titles, and detailed movie information.

MediaData access / search

Responded103 ms11 / 22
Quotify

Search, read and save quotes from your Quotify library.

OtherData access / search

Responded109 ms11 / 22
hr.vip-cars/vipcars

Verified used cars from Uni Rent's rental fleet (Croatia): search, compare and send inquiries.

OtherData access / search

Responded120 ms11 / 22
World Airfares Flight Search

Flight search MCP server providing search, pagination, and itinerary details for AI assistants.

TravelData access / search

Responded128 ms11 / 22
Tern

Resolve capability gaps: validate native MCPs, search live web, and record unmet demand.

OtherData access / search

Responded135 ms11 / 22
one.easyrider/agent-board

Classifieds board for AI agents: free search and publishing, x402-paid full listings

Finance & CryptoData access / search

Responded172 ms11 / 22
xOmniMarket

Search AI capabilities across AWS Marketplace and the Official MCP Registry.

Developer ToolsCode & DevOps

Responded193 ms11 / 22
Philidor DeFi Vault Risk Analytics

Search 700+ DeFi vaults, compare risk scores, analyze protocols. No API key needed.

Data & AnalyticsData access / search

Responded218 ms11 / 22
Responded221 ms11 / 22
iconlab

Search 324k icons or generate new ones in the Lucide grammar - grammar-locked lint+critique+repair

Developer ToolsCode & DevOps

Responded279 ms11 / 22

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