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
Syftly

Ranks the best AI tool or API per task: transcription, TTS, web search, scraping and OCR.

MediaData access / search

Responded1192 ms12 / 22
com.bids44/marketplace

Resale prices (INR) for 600+ used products in India, plus live Bids44 marketplace search.

OtherData access / search

Responded1210 ms12 / 22
Cutshed

Free browser tools, Studio prices, and the public clipper quote. Account tools need OAuth.

OtherOther

Responded1229 ms12 / 22
elevai Commerce Demo

Open demo shop: search products, place a 0.05 CHF order, create a PostFinance payment link.

Finance & CryptoPayments & trading

Responded1257 ms12 / 22
cn.pianam/classical-mcp

MCP server for classical Chinese texts: sentence lookup, source attribution and full-text search

Developer ToolsData access / search

Responded1282 ms12 / 22
Agent Arena Registry

On-chain ERC-8004 agent registry. Search, register, and check reputation across 16 chains.

Finance & CryptoCode & DevOps

Responded1292 ms12 / 22
Drivings

Published driving guides, source-backed UK and US test-centre search, and study-plan previews.

OtherData access / search

Responded1342 ms12 / 22
com.stayportland/mcp

Search Portland rentals, compare homes, save a shortlist, and get a live quote. No payments.

Finance & CryptoPayments & trading

Responded1367 ms12 / 22
SchoolOrder Catalog

Search AI and edtech subscriptions Korean schools can buy: prices, quotes, S2B purchase guides.

EducationPayments & trading

Responded1458 ms12 / 22
IstruzioneMessina

Italian education news for Messina: list, search, and analyze public articles.

EducationData access / search

Responded1476 ms12 / 22
ShowMRR

Startup MRR lookups: search, history, leaderboards. Each figure labelled verified or self-reported.

OtherData access / search

Responded1517 ms12 / 22
BestAsiaHotels

Read-only Asian hotel search and guides with canonical sources and non-live rates.

TravelCode & DevOps

Responded1613 ms12 / 22
X1-BaaS Scraping API

Stealth scraping API for AI agents. Clean Markdown from any URL. x402 crypto payments.

Finance & CryptoPayments & trading

Responded1692 ms12 / 22
Praxis Workforce

Find people for real-world work. Search anonymous profiles; request a private conversation.

Developer ToolsCode & DevOps

Responded1711 ms12 / 22
SendaMeal Storefront

Search gift meals and send them as gifts. Live catalog, cart, and guest checkout for SendaMeal.

E-commercePayments & trading

Responded1738 ms12 / 22
Korea Flight MCP

14 Korean airports flight info + Incheon arrival/departure congestion + facility search.

TravelCode & DevOps

Responded1854 ms12 / 22
GreenGo Partners

Read-only catalog of GreenGo Partners: search AI agents, apps, games, templates and AI news.

Developer ToolsCode & DevOps

Responded1879 ms12 / 22
dynamical.org Weather & Climate Catalog

Search dynamical.org's open STAC catalog of weather & climate datasets (GFS, ECMWF, HRRR).

Data & AnalyticsCode & DevOps

Responded1984 ms12 / 22
Skamper

Curated UK running routes — search, recommend and find trail, road and parkrun runs.

OtherData access / search

Responded2002 ms12 / 22
liz's doc public knowledge

Read-only search and Markdown access to liz's public docs, prompts, resources, and an MCP App.

Developer ToolsFile & docs

Responded2126 ms12 / 22
White Automotive & Media Services Catalog

Read-only catalog search for GM infotainment, cluster and electronics module parts.

OtherData access / search

Responded2299 ms12 / 22
China Bank Offers Facts

Official-source China bank card offer facts for agents; free bank list and paid factual search.

Developer ToolsCode & DevOps

Responded2315 ms12 / 22
agentready.ch: Swiss company directory

Verified Swiss company profiles for AI agents: search, read and contact firms via allowed actions.

Developer ToolsData access / search

Responded2376 ms12 / 22
3DLogo.io

3DLogo.io, a browser 3D logo maker: 3D logos, 3D coins, 3D models from photos or prompts, embeds.

MediaCode & DevOps

Responded3036 ms12 / 22

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