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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1443 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
C4C: Mortgage Industry Regulations

Verbatim U.S. mortgage regulatory text with citations and effective dates. Read-only, no sign-in.

LegalKnowledge & memory

Outdated check254 ms14 / 22
Jenesis Travel

Bangkok boutique planner: live Thailand journeys, prices, FAQs, and enquiry handoff.

TravelData access / search

Outdated check282 ms14 / 22
Travel Check

UK and US government travel advice for a country, plus live delays and weather at an airport.

TravelData access / search

Outdated check286 ms14 / 22
Greca House: Greek Property

Greca House listings, details, dated asking-price research, budget context and resale cost estimates

OtherOther

Outdated check308 ms14 / 22
Ad Angle Map

See how competitors position a product before you write ads.

Marketing & SalesData access / search

Outdated check324 ms14 / 22
Vibe Springs

Pay-per-use weather, environment, finance, and on-chain intelligence tools for AI agents via x402.

Finance & CryptoPayments & trading

Responded411 ms14 / 22
NeuronForm 3D map models

Design 3D-printable multi-colour map models from OpenStreetMap data, render them, and share them.

Developer ToolsCode & DevOps

Outdated check458 ms14 / 22
Simsima Connectivity

Search, recommend & buy travel eSIM data plans for 190+ destinations via AI agents.

TravelCode & DevOps

Responded484 ms14 / 22
GroundQuote

Instant fence quotes: homeowners draw their fence on a map in chat; contractors get the lead.

Developer ToolsCode & DevOps

Outdated check489 ms14 / 22
Agent Blueprint

Measured agent costs, a one-page agent summary check, and an offline access map. No sign-in.

Developer ToolsCode & DevOps

Outdated check500 ms14 / 22
PortlandMaps (Unofficial)

Unofficial MCP server for the public PortlandMaps property/permit/zoning API. Not city-affiliated.

Real Estate & PropertyCode & DevOps

Outdated check505 ms14 / 22
bluerate: Find a Mortgage Loan Officer

Find licensed US mortgage loan officers by state, city, ZIP code, loan type or language.

Real Estate & PropertyData access / search

Responded536 ms14 / 22
Guest Logic

A PMS (Property Management System) for hotels and event spaces, set up by your AI assistant.

TravelData access / search

Responded540 ms14 / 22
Ski Limone Travel Guide

Limone Piemonte travel guide: hotels, dining, wine, village content, and live snow via MCP.

TravelCode & DevOps

Outdated check554 ms14 / 22
SavePropTax

Free check of a California home for a Proposition 8 property tax reduction, plus owner filing.

Finance & CryptoPayments & trading

Outdated check565 ms14 / 22
Guest Logic Hotel PMS

A PMS (Property Management System) for hotels and event spaces, set up by your AI assistant.

TravelData access / search

Responded576 ms14 / 22
Imperium Pre-Flight Readiness Auditor — A2A, MCP & x402 Validator

Audit any domain or agent for A2A, MCP, x402, MPP, ERC-8004, and Poppy readiness.

TravelPayments & trading

Outdated check585 ms14 / 22
US Weather Alerts (NWS Warnings & Watches) — buy per-query in-session (usweather)

US weather alerts (NWS): warnings, watches. $0.01/query. Be born in one call — free testnet funds.

Data & AnalyticsData access / search

Outdated check600 ms14 / 22
Fabrica

US land for sale and any US parcel by address or APN: maps, Property checks, taxes, trust documents.

OtherFile & docs

Responded604 ms14 / 22
Moyne Ross

Moyne Ross research on commercial property capital, and a technical library of building elements.

Developer ToolsCode & DevOps

Responded610 ms14 / 22
RebidPro contractor quotes

Real quotes from local US contractors for property jobs, ranked in ~48h, plus fair-price checks.

OtherOther

Outdated check618 ms14 / 22
ExplorationMaps

Mining claim search and professional mineral exploration maps from public registries.

Developer ToolsCode & DevOps

Outdated check621 ms14 / 22
Scraping Daddy

Structured public data from YouTube, TikTok, Instagram, Reddit, X, Facebook, Google Maps and more.

MediaAI / LLM tooling

Outdated check649 ms14 / 22
Dutch Property Context

Dutch property report by address: build year, energy label, neighbourhood, monument, schools.

EducationKnowledge & memory

Responded658 ms14 / 22

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