MCP HeartbeatTHE MCP OBSERVATORY
Public workspace

Explore

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.

Connect your agent

1470 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
Whalesync

Build and manage Whalesync syncs: connect apps, map tables and fields, monitor and fix issues.

OtherOther

Requires authOutdated checkNot measured5 / 22
Zap Imoveis & VivaReal Scraper (Apify) - Brazil property listings

Zap Imoveis + VivaReal Brazil listings as JSON: price, condo, IPTU, area, lat/long. $1/1k

Developer ToolsBrowser & web scraping

Requires authNot measured5 / 22Not checked yet
Zebu Data - Customer Reviews

Amazon, Google Maps, Yelp, TripAdvisor, eBay, Naver and Coupang reviews with ratings and dates.

TravelCode & DevOps

Requires authNot measured5 / 22Not checked yet
Zebu Data - Local Business Leads

Find local businesses on Google Maps, Yellow Pages and Yelp, then pull emails and phones from sites.

Marketing & SalesCommunication & messaging

Requires authNot measured5 / 22Not checked yet
Zebu Data - Naver & Coupang Korea Data

Naver Search, Blog, Shopping and Map plus Coupang: Korean products, prices, reviews, places, posts.

E-commerceCode & DevOps

Requires authNot measured5 / 22Not checked yet
Zebu Data - TripAdvisor Travel Data

TripAdvisor hotels, restaurants and attractions: rankings, ratings, prices, amenities and reviews.

TravelCode & DevOps

Requires authNot measured5 / 22Not checked yet
Zebu Data - Zillow Real Estate Data

Zillow listings and property details: price, Zestimate, rent estimate, history, schools, agents.

Real Estate & PropertyCode & DevOps

Requires authNot measured5 / 22Not checked yet
Zillow MCP — Property Data, Zestimates & Listings for AI Agents

Zillow MCP for AI agents: property data, Zestimates & listings — 300+ fields per home. Free tier.

Real Estate & PropertyData access / search

Requires authOutdated checkNot measured5 / 22
Zip-Codes.com Location Intelligence: Spatial Analysis, Districts & 14+ Years of Demographics

Validate & geocode a US address: 14 years of demographics, districts & schools. Agents buy via MPP.

EducationKnowledge & memory

Requires authNot measured5 / 22Not checked yet
Zornade - Italian Cadastre, Geospatial and Real Estate Data

Italian cadastre for AI agents: 88M parcels, geocoding, OMI values, risk layers.

Real Estate & PropertyCode & DevOps

Requires authNot measured5 / 22Not checked yet
航班管家航空数据 MCP | Flight Master Aviation Data MCP

航班管家 DAST 官方航空数据 MCP,支持 Remote HTTP 与 npm STDIO,提供航班动态、天气、轨迹及延误风险。Official Flight Master MCP.

Developer ToolsCode & DevOps

Requires authNot measured5 / 22Not checked yet
ai.dynamicfeed/dynamic-feed

94 keyless tools of live, verifiable data for AI: weather, hazards, space, CVEs. Ed25519-signed.

Data & AnalyticsData access / search

Outdated checkNot measured4 / 22
com.maregeu/mcp

Mar Egeu holiday rentals and travel info via AI agents

TravelData access / search

Outdated checkNot measured4 / 22
com.nesimplicity/real-estate

Book a free consultation or home valuation with SimpliCity Real Estate in Lincoln, Nebraska.

Real Estate & PropertyData access / search

Outdated checkNot measured4 / 22
com.pricetik/mcp-server

Travel & commerce intelligence for AI agents: search, book & price-track hotels, events, retail.

TravelData access / search

Outdated checkNot measured4 / 22
io.github.baronsengir007/openclaw-agent-tools

Weather, code search, currency & Solana trust scoring as MCP tools. Free, no API key needed.

Finance & CryptoPayments & trading

Outdated checkNot measured4 / 22
io.github.DeweyCox369/cave-title

AI real estate settlement with 5 specialized agents for blockchain transfers in 15 seconds.

Real Estate & PropertyPayments & trading

Outdated checkNot measured4 / 22
io.github.MatsushitaTokitsugu/micro-data-api-factory

17+ Japan MCP tools (weather/calendar v2/local-pack/enrich). x402 on Base, wallet-free trial.

Finance & CryptoPayments & trading

Outdated checkNot measured4 / 22
io.github.metamorphosis-sre/devdrops-property

UK property MCP: Land Registry prices, company charges, House Price Index. x402 USDC on Base.

Real Estate & PropertyPayments & trading

Outdated checkNot measured4 / 22
io.github.Waysway-app/waysway

Waysway AI travel MCP for hotels, live prices, restaurants, flights, and activities.

TravelCode & DevOps

Outdated checkNot measured4 / 22
pt.minhamorada/minha-morada

Portugal real estate search — 224,000+ listings, commute times and market prices

Real Estate & PropertyData access / search

Outdated checkNot measured4 / 22
site.jigwell/jigwell

Offline-first scientific and field tools for AI assistants: navigation, weather, geology, biology.

Data & AnalyticsData access / search

Outdated checkNot measured4 / 22
uk.co.hmomortgagecalculator/site

HMO Mortgage Calculator: the site's own MCP server — calculator, enquiry (enquiry = a human...

Real Estate & PropertyData access / search

Outdated checkNot measured4 / 22
uk.co.postcodecouncil/site

Postcode Council: the site's own MCP server — checker, enquiry (enquiry = a human handoff, not a...

Real Estate & PropertyData access / search

Outdated checkNot measured4 / 22

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