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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5972 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
myFlohmarkt Flea Market Catalog

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

OtherData access / search

Responded273 ms13 / 22
Airport Pickups London

Quote, book, track and see live cars near UK airports. Fixed prices; no signup to start.

TravelData access / search

Responded274 ms13 / 22
Denia Print

Print shop in Spain: products, exact prices, quote requests and order status for AI assistants

E-commerceData access / search

Responded278 ms13 / 22
Xyla AI

Social posts for Shopify and WooCommerce stores: approve posts, see results, change settings.

E-commerceData access / search

Responded279 ms13 / 22
Pelikani

Search Kosovo real-estate listings for sale and rent: price in EUR, area in m², and a link to each.

Real Estate & PropertyData access / search

Outdated check279 ms13 / 22
Skyalo Travel Connectivity Guide

Estimate mobile-data needs and build a provider-neutral connectivity checklist for any trip.

TravelData access / search

Responded282 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
DSGVO.pro — German Digital-Law Compliance

Search 26 German/EU statutes free — then scan any website against 33 compliance modules.

LegalData access / search

Outdated check283 ms13 / 22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
Mirai Flights

Private jet charter prices and empty leg deals worldwide, with booking links. No account or API key.

TravelData access / search

Responded287 ms13 / 22
ProfilDoors: межкомнатные двери в Москве

ProfilDoors doors dealer in Moscow: catalog search, exact cart price, stock. Read-only.

Finance & CryptoData access / search

Outdated check287 ms13 / 22
Sistaminuten travel search

Realtime package holiday and charter flight prices from Sweden. Inventory not on Google Flights.

TravelData access / search

Outdated check289 ms13 / 22
ETFIQ

Independent US ETF data for research agents: flows, news, strategies, risk checks, each dated.

MediaData access / search

Responded290 ms13 / 22
Mappu

Save trip plans made with your assistant to Mappu, and find Mappu walks and audio guides.

TravelData access / search

Responded290 ms13 / 22
Printablesmith

Free printables made in a chat: word searches, bingo, crosswords, math worksheets, charts and more.

OtherData access / search

Responded292 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
СПОНТАННО

Concerts, theatre, standup and more in Russian cities: search, filters and a random «Спонтанно» pick

OtherData access / search

Outdated check293 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
com.mystoq/storefront

Discover Algerian COD stores on Mystoq, or manage your own: products, prices, shipping/fraud tools.

E-commerceData access / search

Outdated check297 ms13 / 22
Latido — wedding vendors & planning (Hungary)

Search Hungarian wedding vendors and venues, check a date, estimate a budget, get the checklist.

OtherData access / search

Outdated check298 ms13 / 22
Basis

Crypto market data, 200 indicators, order flow and a chart link. No account, no API key.

Finance & CryptoData access / search

Responded302 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
aitrainer.work AI training jobs

Search open AI training and RLHF jobs from 20+ platforms, with pay, countries and hiring stats.

ProductivityData access / search

Outdated check303 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

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