MCP HeartbeatTHE MCP OBSERVATORY
Public workspace

Explore

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.

Connect your agent

5054 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
agdata

Unblocking and fresh web data for agents: URL to Markdown, YouTube, Maps, Amazon, jobs. Pay per call

MediaFile & docs

Responded265 ms13 / 22
CruiseHops

Search Carnival and Royal Caribbean cruises, compare fare history and find Viator port experiences.

TravelData access / search

Responded265 ms13 / 22
HList AI Tools

Search 386+ AI tools with China-access data, live GitHub stats, 4-language metadata. No key needed

Developer ToolsCode & DevOps

Responded272 ms13 / 22
myFlohmarkt Flea Market Catalog

Search German flea markets (Flohmarkt, Trödelmarkt) by city, PLZ, date range or radius.

OtherData access / search

Responded273 ms13 / 22
Intermediair Jobs

Search and retrieve job postings on Intermediair (read-only).

OtherData access / search

Responded279 ms13 / 22
MCP Market Russia

Russian construction market: 3,395 contractors, 20,322 projects, 24 search/analytics tools.

Developer ToolsCode & DevOps

Outdated check280 ms13 / 22
com.meetsponsors/mcp

Search thousands of active YouTube sponsors and 60,000+ channels from any MCP client. Free tier.

MediaData access / search

Responded282 ms13 / 22
TurkishMeme Video Search

Find Turkish meme videos by title, remembered quote, person or scene; return permanent page links.

MediaData access / search

Responded284 ms13 / 22
jishie — the market for AI agents

Find, trust-check and call 28k+ indexed MCP and A2A agents. Free search; x402 USDC for depth.

Finance & CryptoPayments & trading

Outdated check289 ms13 / 22
Maxwell Directory (x402 + MCP)

Local providers worldwide, plus travel and public data. Free search; paid answers via x402.

TravelData access / search

Responded293 ms13 / 22
dev.nexbid/discovery

Search and discover advertiser products through an open marketplace for AI agents.

Developer ToolsData access / search

Responded295 ms13 / 22
Every Room

Search homes for sale and to rent across Europe and the UAE, keep shortlists, reveal sellers.

OtherData access / search

Responded297 ms13 / 22
CSV Repair

Free CSV validation and repair, up to 20 data lines, no storage. Annual browser licence available.

OtherFile & docs

Responded301 ms13 / 22
beatandraise.com SEC Filings

SEC EDGAR since 1993: search and read filings, insiders, 13F, statements; verify quotes and figures.

OtherData access / search

Responded303 ms13 / 22
ai.kaiv/can-i-use

Browser support for web features, live from caniuse. From which version, and is it safe to ship?

OtherOther

Responded304 ms13 / 22
Givore

Search live free giveaway listings in Spanish cities, one city per call. Read-only, no account.

OtherData access / search

Responded304 ms13 / 22
VPS Deals Hub

Search and compare cheap VPS plans (price, RAM, region, CN2 GIA) with sources from progeofde.tech.

OtherData access / search

Responded306 ms13 / 22
Thomas Cook holidays

Search Thomas Cook UK holiday packages (flight + hotel) and destination ideas, with a booking link.

TravelCode & DevOps

Responded308 ms13 / 22
io.github.meltingpixelsai/zero-core-tools

Web scraping, code review, content gen, sentiment. Zero Core Tools.

Developer ToolsBrowser & web scraping

Responded314 ms13 / 22
LocalMark Agent Directory

Search public A2A agents and inspect read-only Agent Card and endpoint checks.

Developer ToolsData access / search

Responded316 ms13 / 22
Bureau (about)

About Bureau, the self-hosted office for AI agents: overview, FAQ search, roadmap, install.

Developer ToolsData access / search

Responded317 ms13 / 22
Particular Service Platform Documentation MCP Server

Search and read documentation about NServiceBus and the Particular Service Platform.

Developer ToolsFile & docs

Responded322 ms13 / 22
Sellular

Track where your product is listed, score its AI search visibility, and audit a domain's SEO.

Marketing & SalesData access / search

Responded324 ms13 / 22
Hire Overseas

Search remote professionals in the Philippines, Latin America and Africa; request introductions.

Developer ToolsCode & DevOps

Outdated check325 ms13 / 22

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