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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1468 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
UK Postcode Property Report MCP

Full UK postcode property report: prices, flood, crime, EPC and more. Free postcode_summary.

Real Estate & PropertyCode & DevOps

Outdated check150 ms12 / 22
UK Flood Risk MCP

Flood risk and live flood warnings for any UK postcode. Free sample; £0.49 pack.

Real Estate & PropertyCode & DevOps

Outdated check170 ms12 / 22
mu.micro/mu

News, web search, mail, markets, weather, places, files, calendar, contacts. 67 tools, one endpoint.

Data & AnalyticsData access / search

Responded173 ms12 / 22
UK Crime MCP

Local street-level crime figures for any UK postcode. Free sample; £0.49 pack.

Real Estate & PropertyCode & DevOps

Outdated check189 ms12 / 22
profullstack-mcp

53 tools: domains, SEO, Lighthouse, WCAG, gov data, weather, QR (mcp.profullstack.com)

Data & AnalyticsData access / search

Responded199 ms12 / 22
Canada FX & Policy Rates MCP

Bank of Canada FX rates, overnight target, prime, mortgage rates and bond yields.

Real Estate & PropertyCode & DevOps

Outdated check213 ms12 / 22
UK EPC MCP

UK energy performance certificates (EPC) by postcode and address. Free sample; £0.49 pack.

Real Estate & PropertyCode & DevOps

Outdated check216 ms12 / 22
UK Food Hygiene MCP

UK food hygiene ratings for restaurants and shops near a postcode. Free sample; £0.49 pack.

Real Estate & PropertyCode & DevOps

Outdated check246 ms12 / 22
UK CQC Care Ratings MCP

CQC care provider ratings and inspections near any UK postcode. Free sample; £0.49 pack.

Real Estate & PropertyCode & DevOps

Outdated check249 ms12 / 22
Voxhouses (Portugal)

Property listings in Portugal: search, market stats, comparables, neighbourhoods.

OtherData access / search

Responded440 ms12 / 22
Garden Route Specialist

Garden Route travel MCP - routes, accommodation, and local guides

TravelCode & DevOps

Outdated check441 ms12 / 22
Autonomous 0-DRC PCB Routing Foundry & Hardware MCP Server

Autonomous 0-DRC PCB Routing, RF/DFM Pre-Flight & KiCad MCP Server (calligraphyeda.com).

TravelCode & DevOps

Responded558 ms12 / 22
Registry Expansion Routing

Public-registry routing map by entity kind. Read-only reference data, not a determination.

OtherOther

Responded581 ms12 / 22
L50 UK Property Data

UK property by postcode: prices, rents, yield, flood risk, crime; compare districts. x402.

Real Estate & PropertyCode & DevOps

Outdated check62 ms11 / 22
Adaga solutions — Data APIs Toolbox

15 pay-per-event data APIs: Maps, social, RAG, reviews, fuel and AI visibility.

Developer ToolsCode & DevOps

Outdated check63 ms11 / 22
The Emotion Dictionary

The Emotion Dictionary's 402 emotions: define a word, resolve a feeling, body maps. CC BY 4.0.

Developer ToolsCode & DevOps

Responded65 ms11 / 22
io.github.swarnavspujari/sunnyspoints

Live flight deals plus points-vs-cash math: transfer partners, valuations, per-leg verdicts.

TravelCode & DevOps

Outdated check76 ms11 / 22
L50 Data Tools

Every L50 data API in one MCP server: UK companies, tenders, property, eBay, YouTube. x402 USDC.

Finance & CryptoPayments & trading

Outdated check76 ms11 / 22
com.googleapis.mapstools/mcp

Ground your AI applications with trusted geospatial data from Google Maps.

Data & AnalyticsData access / search

Outdated check81 ms11 / 22
RealityCents — Hawaii Mortgage & VA Loan Calculators

Read-only Hawaii mortgage and VA loan calculators from RealityCents.com. No personal data collected.

Real Estate & PropertyCode & DevOps

Outdated check86 ms11 / 22
com.readnpick/mcp

EU261/EC261 flight compensation eligibility and flight distance checks via AI agents.

TravelData access / search

Outdated check94 ms11 / 22
FINLY Mortgage Knowledge

Public Israeli mortgage knowledge with sources and defined hypothetical calculations.

Real Estate & PropertyData access / search

Outdated check103 ms11 / 22
com.nocompensation/mcp

Flight compensation claims info and submission via AI agents

TravelData access / search

Outdated check108 ms11 / 22
com.tariffmonkee/mcp

Content, research, trust checks. Taiwan-specific: work permits, tax, property, fraud, localization.

Finance & CryptoPayments & trading

Outdated check115 ms11 / 22

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