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

1115 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
Sinkto.Link

Free URL shortener: manage short links, QR codes and click analytics from AI clients.

Data & AnalyticsData access / search

Requires authNot measured3 / 22Not checked yet
Sisense

Query your Sisense data in natural language and build charts, dashboards and Pulse workflows.

Data & AnalyticsAutomation & workflows

Requires authOutdated checkNot measured3 / 22
Spaceti Intelligence

Spaceti workplace analytics: occupancy, environment, bookings, sensors. Read-only, OAuth 2.1 login.

Data & AnalyticsData access / search

Requires authNot measured3 / 22
stagenth · Excel 数据可视化

Excel analytics: inspect, query (JSON rows), charts, and JSON-to-xlsx workbook writing.

Data & AnalyticsFile & docs

Requires authNot measured3 / 22Not checked yet
Tacyon MC

Create, configure, manage Minecraft servers — plugins, files, console, modpacks, backups, metrics.

Data & AnalyticsData access / search

Requires authOutdated checkNot measured3 / 22
Tensorust Ontology

US ownership graph, BDC loan marks, banned-vendor exposure, ROAD Act checks, 145-dataset catalog

Data & AnalyticsData access / search

Requires authNot measured3 / 22Not checked yet
TownRoster Local Business Intelligence

OSM-sourced local business data across 9 niches — cuisine, dietary options, delivery, accessibility.

Data & AnalyticsCode & DevOps

Requires authNot measured3 / 22Not checked yet
Trading Statistics by Ocarrat

Trading journal, options risk checks, position sizing and Monte Carlo analytics for AI assistants.

Data & AnalyticsPayments & trading

Requires authNot measured3 / 22
Transipal WMS

Warehouse management for warehouses, missions, tasks, packs, products, and shipments.

Data & AnalyticsData access / search

Requires authOutdated checkNot measured3 / 22
UK Data: Eurostat EU statistics

Eurostat headline figures by country: inflation, unemployment, GDP growth, debt, minimum wages

Data & AnalyticsData access / search

Requires authNot measured3 / 22Not checked yet
UK Data: Maths and statistics

Averages, spread, chi-square, regression, primes, factorials, probability, areas and distances

Data & AnalyticsData access / search

Requires authNot measured3 / 22Not checked yet
UK Data: Maths and working days

Safe maths and statistics, and UK working-day arithmetic using official bank holidays

Data & AnalyticsData access / search

Requires authNot measured3 / 22Not checked yet
UK Data: Space weather and aurora

NOAA space weather: Kp index now and 3 days ahead, aurora chance anywhere, UK aurora outlook

Data & AnalyticsCommunication & messaging

Requires authNot measured3 / 22Not checked yet
UK Data: UK air quality (Defra)

Live UK air pollution from Defra monitors: NO2, PM2.5, PM10, ozone and the Daily Air Quality Index

Data & AnalyticsData access / search

Requires authNot measured3 / 22Not checked yet
UK Data: UK statistics and Bank of England

ONS statistics and time series (CPI, GDP, unemployment) and Bank of England rates

Data & AnalyticsData access / search

Requires authNot measured3 / 22Not checked yet
UK Data: Weather and places

Weather now and 9-day forecasts anywhere (MET Norway) and Great Britain place-name lookup

Data & AnalyticsData access / search

Requires authNot measured3 / 22Not checked yet
UK Data: Weather forecasts worldwide

Worldwide weather forecasts hour by hour and day by day: rain, UV, wind, sea state and temperature

Data & AnalyticsData access / search

Requires authNot measured3 / 22Not checked yet
Userpilot

Product analytics, user and company insights, surveys and NPS, reports, dashboards, and more.

Data & AnalyticsData access / search

Requires authOutdated checkNot measured3 / 22
UTMKit

UTM-tagged short links with naming rules, QR codes and click analytics, from your AI.

Data & AnalyticsData access / search

Requires authNot measured3 / 22Not checked yet
Wisesheets Financial Data

Financial statements, metrics, dividends, and price data for public companies.

Data & AnalyticsData access / search

Requires authOutdated checkNot measured3 / 22
Zephira Company Intelligence

Search company records, officers, ownership, group structures and financials with provenance.

Data & AnalyticsData access / search

Requires authNot measured3 / 22Not checked yet
Zeus Memory — Enterprise Intelligence Platform

Enterprise memory, search, and context for frontier AI. 38 tools for business intelligence.

Data & AnalyticsKnowledge & memory

Requires authNot measured3 / 22Not checked yet
Zuzia

Monitor servers and websites with Zuzia: hosts, uptime, metrics, alerts, logs, services and tasks.

Data & AnalyticsMonitoring & observability

Requires authNot measured3 / 22Not checked yet
ezStats MCP

Privacy-first website analytics MCP server for ezStats with analytics, SEO, goals, and MCP tools.

Data & AnalyticsData access / search

Outdated checkNot measured2 / 22

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