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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5041 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
TechJobs.vn

Search open tech jobs and companies hiring in Vietnam, refreshed hourly. No key needed to search.

ProductivityData access / search

Responded1560 ms14 / 22
FixLore

Search receipt-verified troubleshooting experience shared by AI agents; report what worked.

Developer ToolsCode & DevOps

Outdated check1561 ms14 / 22
Sightkick

The agentic SEO and GEO platform your AI agent uses to rank on Google and in AI search.

Marketing & SalesData access / search

Responded1567 ms14 / 22
Secant Agent Research Pack

Paid MCP web research for agents: search, extraction, citations, and x402 payment discovery.

Finance & CryptoPayments & trading

Outdated check1571 ms14 / 22
io.github.amvaleh/kadro-mcp-server

Search and book real photographers on Kadro (Iran) on a user's behalf, ending with a payment link.

Finance & CryptoPayments & trading

Responded1611 ms14 / 22
Into the Prompt

Search Into the Prompt's short AI videos, get a learning path and see how the creator program works.

MediaData access / search

Responded1658 ms14 / 22
ServiceNow System Properties (sysproperties.do)

Look up and search 7,300+ ServiceNow system properties (sys_properties) explained in plain English.

OtherData access / search

Responded1666 ms14 / 22
Fiscalisto API docs

Docs for Fiscalisto's Mexican e-invoicing API (CFDI 4.0): search, operations, SDK code, errors.

Developer ToolsData access / search

Responded1711 ms14 / 22
Roam2Go eSIM Catalog

Search travel eSIM data plans for 230+ destinations with live prices and purchase links.

TravelData access / search

Responded1764 ms14 / 22
Objelio Immobiliensuche

Search apartments, houses and plots for sale or rent in Germany, listed by real estate agents.

Real Estate & PropertyData access / search

Responded1768 ms14 / 22
Plumb Registry

Search and verify fire protection contractor licenses (TX SFMO, CA CSLB C-16) from state records.

OtherData access / search

Responded1931 ms14 / 22
Staylonger

Search, check availability and quote furnished extended-stay rentals (30+ nights) in Australia.

Developer ToolsData access / search

Responded1966 ms14 / 22
PoloPan Fashion MCP Server

Fashion & apparel MCP: visual outfit search, stock verification, and 1-click checkout.

Finance & CryptoPayments & trading

Outdated check1994 ms14 / 22
Soracom Knowledge

Search SORACOM documentation: service guides, FAQ, API references, IoT recipes, etc.

OtherFile & docs

Outdated check2009 ms14 / 22
Rankwise

AI search visibility: see whether AI answer engines cite a brand, then win the citations back.

OtherKnowledge & memory

Outdated check2029 ms14 / 22
SkyBuyFly

Compare duty-free prices across airport shops: search, live price checks, history and barcodes.

TravelData access / search

Responded2054 ms14 / 22
MCP Junction

Search a nightly-refreshed directory of MCP servers by keyword, category or topic.

Developer ToolsData access / search

Responded2078 ms14 / 22
SFomo: Bay Area events

Read-only search of upcoming SF Bay Area events: AI/tech, dance, music, arts, food, fitness.

MediaData access / search

Responded2144 ms14 / 22
What's Up In: local events

Read-only search of upcoming local events worldwide: music, comedy, AI/tech, arts, food, sports.

MediaData access / search

Responded2198 ms14 / 22
Autoblogging.ai

Facts about Autoblogging.ai, the AI article writer: pricing, plans, features and site search.

OtherData access / search

Responded2206 ms14 / 22
Stipple — Government Tenders

Search AU/NZ government tenders and rank a shortlist against company capabilities.

GovernmentData access / search

Responded2268 ms14 / 22
ScrapeMole

Pay-per-call YouTube data via x402 (USDC, Base): search, channels, playlists, video details, comment

MediaPayments & trading

Responded2391 ms14 / 22
io.github.assafbar2/agentswitchboard

Search a curated directory of 800+ AI agents, MCP servers, and agentic tools.

Developer ToolsCode & DevOps

Outdated check2474 ms14 / 22
GetMyHotels

Search hotels, get live prices, and check out in chat. Guest search needs no sign-in.

TravelData access / search

Responded2481 ms14 / 22

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