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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1469 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
BC Property Intelligence MCP Server

Canonical British Columbia Property Intelligence & Risk Screening MCP Server.

Developer ToolsCode & DevOps

Requires authNot measured5 / 22Not checked yet
Bhutan Trips by Druk Asia

Bhutan trip search & booking via the Druk Asia API: festivals, itineraries, flights, bookings.

TravelCode & DevOps

Requires authOutdated checkNot measured5 / 22
Cenogram - Polish Real Estate Prices & Parcel Data

Polish real estate for AI: 8M+ deed transaction prices (RCN) + per-parcel context by cadastral ID

Real Estate & PropertyData access / search

Requires authNot measured5 / 22
Censible

The Australian Census (2011, 2016, 2021) for any suburb, postcode or council, with projections.

Real Estate & PropertyData access / search

Requires authOutdated checkNot measured5 / 22
CityAlert

Free live public-safety incident map: global crime, fire, disaster, weather and news feeds

Data & AnalyticsData access / search

Requires authNot measured5 / 22Not checked yet
Cliptude

Make 6–60 minute faceless YouTube documentaries: voiceover, footage, maps and charts.

MediaCode & DevOps

Requires authOutdated checkNot measured5 / 22
Condux error monitoring

Read your Condux issues, events and stack traces (deminified with source maps). Triage optional.

Developer ToolsMonitoring & observability

Requires authNot measured5 / 22Not checked yet
ContentSweep Supplier Feeds

Map and validate recurring flat supplier catalogs with approved profiles and drift checks.

OtherOther

Requires authNot measured5 / 22Not checked yet
Cooling Planner

MCP simulator for dairy barn cooling: evaluate equipment, roof and weather on heat, water and milk.

Developer ToolsCode & DevOps

Requires authNot measured5 / 22Not checked yet
CountyLayer

MCP server for querying Tulsa County, Oklahoma property and parcel data for AI agents.

Developer ToolsCode & DevOps

Requires authNot measured5 / 22Not checked yet
Crexi MCP Server and API by Cotlet

Crexi commercial real estate marketplace MCP server: export leads, list saved searches, get comps.

Real Estate & PropertyData access / search

Requires authOutdated checkNot measured5 / 22
Dictator Alert (via FlightDB)

Track government and VIP jets of authoritarian regimes: flight history, airport visits, ADS-B data.

TravelCode & DevOps

Requires authOutdated checkNot measured5 / 22
DroneBundle

Ask about your drone operation: projects, jobs, flights, pilots, maintenance and safety. Read-only.

TravelData access / search

Requires authOutdated checkNot measured5 / 22
Dubai DLD Property Transactions (Apify) - registered sales, mortgages, gifts

Dubai Land Department transactions as JSON: sales, mortgages, gifts, AED, price/sqm. $1/1k

Real Estate & PropertyCode & DevOps

Requires authNot measured5 / 22Not checked yet
Dubai Real Estate Projects (Apify) - DLD project register, developers, escrow accounts

Dubai DLD project register as JSON: developer, status, value, escrow account, % complete. $5/1k

Real Estate & PropertyCode & DevOps

Requires authNot measured5 / 22Not checked yet
esimoa — travel eSIM comparison

Compare travel eSIM plans by country, days and data — live prices and links to buy on esimoa.

TravelData access / search

Requires authNot measured5 / 22Not checked yet
Facade UI

Interactive floor plans and shadcn blocks for real estate and local business websites.

Real Estate & PropertyCode & DevOps

Requires authNot measured5 / 22Not checked yet
fastCRW

Scrape, crawl, map & search the web. Open-source, self-hostable Rust crawler & search for AI agents.

Developer ToolsBrowser & web scraping

Requires authNot measured5 / 22
Flat Earth Science

Earth curvature, horizon, flight, Sun and daylight calculators plus tested flat-earth claims.

TravelData access / search

Not measuredNot measured5 / 22Not checked yet
FlightDB

Aircraft registry search, flight history, and analytics powered by ADS-B Exchange data.

TravelCode & DevOps

Requires authOutdated checkNot measured5 / 22
FlightSeatMap

Seat maps, seat ratings, traveller reviews and seat alerts for 150+ airlines.

TravelData access / search

Requires authOutdated checkNot measured5 / 22
FlyBest Travel — Hotel Booking with Advisor Benefits

Travel: live hotel rates with advisor benefits (breakfast, credit, upgrade), booked via a US agency.

TravelData access / search

Requires authNot measured5 / 22
GitLumen MCP

Screens public GitHub repos and PRs to generate risk maps, findings, and merge-readiness signals.

Developer ToolsCode & DevOps

Requires authNot measured5 / 22Not checked yet
GMaps Lead Finder

Scrape Google Maps business leads, reviews, and photos via hosted Remote MCP.

Marketing & SalesBrowser & web scraping

Requires authNot measured5 / 22Not checked yet

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