MCP HeartbeatTHE MCP OBSERVATORY
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Evidence for your next connection.

Independent measurements of remote MCP servers. Every observation has a timestamp.

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DiscoveryServer directory

Remote MCP servers

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5021 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
Boostermage MTG Prices

Live MTG sealed product prices across UK retailers. Search, compare, track deals and price drops.

OtherData access / search

Responded352 ms14 / 22
opointo

Design a React Native app in a browser and emit it as a real Expo project you own, iOS and Android.

OtherOther

Outdated check354 ms14 / 22
Lots of Sounds

CC0 sound effects API for AI agents — search, preview, and download via MCP.

Developer ToolsData access / search

Outdated check355 ms14 / 22
Stienhardt

Stienhardt (NYC): shop live Lab Grown Diamonds, engagement rings, jewelry. Search, cart, checkout.

Finance & CryptoPayments & trading

Outdated check356 ms14 / 22
ImageKit DevTools

Official ImageKit developer server: search the docs and build transformation URLs. No sign-in.

OtherData access / search

Responded359 ms14 / 22
Catalogue App

Telegram bots in one click, emoji and sticker packs, and search across Telegram channels and apps.

OtherCommunication & messaging

Responded360 ms14 / 22
Headcount Labs

Job postings search: find, count and read open jobs from employer career sites, with pay and links.

ProductivityData access / search

Outdated check361 ms14 / 22
Riviera Maya Elite

Search local businesses, area guides and developments for sale in the Riviera Maya, Mexico.

OtherData access / search

Responded362 ms14 / 22
Domik u morya - Goa rentals

Search long-term and holiday rentals in North Goa, India. Read-only, prices in INR.

OtherData access / search

Responded362 ms14 / 22
Aura Historia

Search art and antiques from dealers and auction houses; manage your watchlist and saved searches.

Developer ToolsData access / search

Outdated check362 ms14 / 22
GEO Audit (AI Search Visibility)

Scores any URL's AI-search visibility with concrete fixes. $1.50/call via x402.

Developer ToolsCode & DevOps

Responded368 ms14 / 22
DACIX — The Store for AI Agents

AI-agent marketplace: agent templates, web search & crawl, SEO audit, RO company data, city info.

Marketing & SalesData access / search

Responded369 ms14 / 22
EscortFox

Read-only search of the EscortFox escort directory: cities, services and listing summaries.

OtherData access / search

Responded371 ms14 / 22
eVoost AI

Verified facts about eVoost AI: products, FAQ, site search and contact channels.

OtherData access / search

Responded374 ms14 / 22
Energy North Journal

Search and read plain-English guides on electrical safety, EICRs and EV chargers in London.

OtherData access / search

Responded375 ms14 / 22
USVI Public Records

Search and read U.S. Virgin Islands public records: laws, court records, audits, hearings, reports.

GovernmentFile & docs

Responded379 ms14 / 22
MEDIAPRONET

Search the MEDIAPRONET directory of websites and tools. Read-only, no API key.

OtherData access / search

Responded381 ms14 / 22
Newcollab UGC Creator Search

Find vetted UGC creators by niche, platform and country for gifting, PR boxes and TikTok ads.

Marketing & SalesData access / search

Responded381 ms14 / 22
AnywhereRoles remote jobs

Remote job search as MCP tools: jobs, companies, categories, salaries. Links to original postings.

Developer ToolsData access / search

Responded385 ms14 / 22
Kepler OGame Bot

Kepler OGame bot: search its .ank scripting API, exact signatures and examples. Read-only, no key.

OtherData access / search

Responded391 ms14 / 22
PulseGate

Bounded software search, unknown requirements, and the origins of project identifiers.

OtherData access / search

Responded394 ms14 / 22
io.github.HumanLineage/wt

Human Lineage MCP server — search and query the public genealogical graph of all humanity

Developer ToolsCode & DevOps

Outdated check398 ms14 / 22
RoxyAPI Docs MCP Server (keyless, for coding agents)

Keyless docs search so coding agents wire up RoxyAPI: every endpoint, param and SDK call.

Developer ToolsData access / search

Responded402 ms14 / 22
WebSupergoo documentation

Search the ABCpdf, ImageGlue, WordGlue and ABCocr .NET documentation and API reference.

OtherFile & docs

Responded403 ms14 / 22

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