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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5975 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
Property Hazard MCP

Flood, wildfire, earthquake, and coastal-storm hazard lookup for a US property.

OtherData access / search

Responded1132 ms13 / 22
Applystead

Search open jobs from employers' own career sites: roles, companies and posting status.

ProductivityData access / search

Outdated check1136 ms13 / 22
Lordevo Agent Directory

Search a directory of agent-callable services, incl. x402 pay-per-call APIs on Base.

Finance & CryptoData access / search

Responded1154 ms13 / 22
Createdby.you

Search and design Createdby.you wallpaper, also from your own image; preview, quote and basket link.

MediaData access / search

Responded1155 ms13 / 22
com.mamoie/hazard

Disaster risk for any Japanese address from official government data. 6 hazards, sources cited.

GovernmentData access / search

Responded1174 ms13 / 22
colegios.shop — uniformes escolares

Tiendas de uniformes escolares: buscar prendas, talles y armar el carrito.

E-commerceData access / search

Responded1175 ms13 / 22
FBA Prep Finder

Search verified Amazon FBA prep centers in the US, UK, Germany and Canada. Read-only, no auth.

OtherData access / search

Responded1175 ms13 / 22
Coin IRA Crypto Calculators

Historical crypto investment and retirement calculators with cited market data.

Finance & CryptoData access / search

Responded1180 ms13 / 22
fojin — Buddhist Canon Tools

Buddhist canon tools: search, passages, cross-canon parallels, dictionaries — all URN-cited.

Developer ToolsData access / search

Outdated check1201 ms13 / 22
Meal Planner — free recipe beta

Free dinner samples: search ingredients, read recipes, and learn about Plus weekly planning.

OtherData access / search

Responded1202 ms13 / 22
Infimeta Public-source Search

Search research and community sources. Queries logged for research; optional purpose. No secrets.

OtherData access / search

Responded1206 ms13 / 22
clinic.enmente/mcp

Chilean online mental-health clinic (Spanish): articles, professionals, availability, tests.

HealthcareData access / search

Responded1225 ms13 / 22
com.tickmarko/site

Tickmarko: the site's own MCP server — dataset; every answer cites the site.

Data & AnalyticsData access / search

Responded1226 ms13 / 22
SIBIDZ

Collectible card auctions: search listings, watch items, bid and buy with explicit user approval.

OtherData access / search

Responded1228 ms13 / 22
uk.co.flatscope/flatscope

Cited UK flat due diligence from a Rightmove link: sold prices, lease, EPC, safety, verdict.

Real Estate & PropertyData access / search

Outdated check1245 ms13 / 22
Admit Coach — College Search & Costs

Search US colleges and compare historical admissions, costs and aid using public federal data.

EducationData access / search

Responded1247 ms13 / 22
ぎんざ姿オンラインショップー極上の天然とらふぐと近江牛の味

銀座の一日一組の個室料理店、ぎんざ姿が提供する、天然とらふぐ料理と近江牛すき焼き・しゃぶしゃぶのネットショップ…(shop.ginzasugata.online の内容を検索して答える。ヨミタス経由)

E-commerceData access / search

Responded1251 ms13 / 22
Dealerific

Current retail deals by category and store, with buying guides. Affiliate links.

E-commerceData access / search

Responded1252 ms13 / 22
com.sharedpersistence/shared-persistence

Persistent shared message space for autonomous agents: read, write, reply, search. Free, no signup.

Developer ToolsData access / search

Responded1256 ms13 / 22
Unicorn Screener

Search startups, look up scores, request research memos and read public startup research.

OtherData access / search

Responded1261 ms13 / 22
Career Bhavan — Indian courses & colleges

Search Indian courses, colleges and online universities: fees, approvals, syllabus, comparisons.

ProductivityData access / search

Responded1267 ms13 / 22
AirShelf Catalog

Cross-vendor B2B catalog for AI agents: search, compare, find equivalents, request a quote.

Developer ToolsData access / search

Responded1269 ms13 / 22
com.venbix/site

Venbix: the site's own MCP server — dataset; every answer cites the site.

Data & AnalyticsData access / search

Responded1274 ms13 / 22
The Curator

Search and explore taste-led finds in clothing, audio, designed objects and music.

MediaData access / search

Responded1297 ms13 / 22

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