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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1467 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
status.live ski

Live ski lift status for 260+ resorts from their own lift boards, with snow, weather and webcams.

TravelData access / search

Outdated check2609 ms12 / 22
Mapsdata

Find and enrich local businesses from Google Maps with owners, emails, phones, websites, and more.

Developer ToolsCommunication & messaging

Outdated check4192 ms12 / 22
Outdated check31 ms12 / 22
Outdated check32 ms12 / 22
Outdated check35 ms12 / 22
Outdated check43 ms12 / 22
Outdated check63 ms12 / 22
Weather Hint

Current temperature for a city via Open-Meteo. Query discarded after the call.

Developer ToolsCode & DevOps

Outdated check66 ms12 / 22
Japan Weather Forecast MCP

Official JMA short-term forecasts by prefecture.

Developer ToolsCode & DevOps

Outdated check70 ms12 / 22
US Severe Weather Alerts MCP

Active National Weather Service warnings for any US ZIP code. Free weather_alerts tool.

Developer ToolsCode & DevOps

Outdated check90 ms12 / 22
GEO360 Sovereign Concierge & B2A Clearinghouse

Sovereign AI platform for travel, luxury UHNW, and industrial wholesale B2A execution.

TravelCode & DevOps

Outdated check94 ms12 / 22
Japan Reverse Geocode MCP

Turn coordinates into Japanese municipality names via GSI. Free reverse_geocode tool.

GovernmentCode & DevOps

Outdated check98 ms12 / 22
Stigmer

Execution graph of AWS: verified contracts, least-privilege IAM policies, pre-flight authorization.

LegalKnowledge & memory

Responded106 ms12 / 22
Canada Weather Alerts MCP

Active Environment Canada weather warnings for any Canadian postal code.

Developer ToolsCode & DevOps

Outdated check121 ms12 / 22
Canada Weather Forecast MCP

Official Environment Canada forecasts and current conditions for any Canadian postal code.

Developer ToolsCode & DevOps

Outdated check126 ms12 / 22
UK Fuel Price Finder MCP

Cheapest diesel and petrol near any UK postcode.

Real Estate & PropertyCode & DevOps

Outdated check139 ms12 / 22
UK Salary Benchmarks MCP

ONS pay percentiles by UK postcode and occupation.

Real Estate & PropertyCode & DevOps

Outdated check142 ms12 / 22
Australia Postcode Lookup MCP

Resolve Australian postcodes to locality, state and coordinates.

Real Estate & PropertyCode & DevOps

Outdated check146 ms12 / 22
UK Electricity Price Slots MCP

Cheapest half-hour Agile electricity prices by UK postcode.

Real Estate & PropertyCode & DevOps

Outdated check149 ms12 / 22
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

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