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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1102 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
Weatherbit MCP by usefulapi

Read Weatherbit forecasts, weather history, air quality, agriculture, energy, and API usage.

Data & AnalyticsData access / search

Outdated check53 ms14 / 22
Messente MCP by usefulapi

Read Messente balance, prices, delivery status and statistics; send SMS to up to 10 numbers.

Data & AnalyticsCommunication & messaging

Outdated check54 ms14 / 22
Mention MCP by usefulapi

Read alerts, mentions, authors, statistics and shares in Mention.

Data & AnalyticsData access / search

Outdated check54 ms14 / 22
Geoapify MCP by usefulapi

Geocode, reverse-geocode, autocomplete, route and search places.

Data & AnalyticsData access / search

Outdated check54 ms14 / 22
Nomic Atlas MCP by usefulapi

Semantic nearest-neighbour search over your datasets, plus indices and projections.

Data & AnalyticsData access / search

Outdated check55 ms14 / 22
Fathom Analytics MCP by usefulapi

Query Fathom Analytics sites, stats, current visitors and events, and manage sites and events.

Data & AnalyticsData access / search

Outdated check55 ms14 / 22
TinyURL MCP by usefulapi

Create and manage TinyURL short links: aliases, destinations, tags, archive, click analytics.

Data & AnalyticsData access / search

Outdated check57 ms14 / 22
Kinsta MCP by usefulapi

Read Kinsta sites, environments, backups, logs and analytics; clear caches, restart PHP, back up.

Data & AnalyticsData access / search

Outdated check57 ms14 / 22
openFDA MCP by usefulapi

Search openFDA drug, device, food and adverse-event datasets.

Data & AnalyticsData access / search

Outdated check58 ms14 / 22
Polar MCP by usefulapi

Products, customers, orders, subscriptions, benefits, revenue metrics and refunds.

Data & AnalyticsPayments & trading

Outdated check59 ms14 / 22
Plausible MCP by usefulapi

Query site stats, realtime visitors, breakdowns and goals from Plausible Analytics.

Data & AnalyticsData access / search

Outdated check59 ms14 / 22
MapTiler MCP by usefulapi

Geocoding, elevation, IP geolocation and coordinate transforms from the MapTiler Cloud API.

Data & AnalyticsData access / search

Outdated check59 ms14 / 22
Simple Analytics MCP by usefulapi

Read Simple Analytics stats: pageviews, visitors, pages, referrers, events and data exports.

Data & AnalyticsData access / search

Outdated check61 ms14 / 22
Extensiv MCP by usefulapi

Read Extensiv warehouse records, create outbound orders and cancel eligible orders.

Data & AnalyticsData access / search

Outdated check61 ms14 / 22
Unkey MCP by usefulapi

Manage API keys, identities, permissions, rate-limit overrides and verification analytics.

Data & AnalyticsData access / search

Outdated check62 ms14 / 22
Dub MCP by usefulapi

Short links with click, lead and sale analytics, customers, tags and the partner programme.

Data & AnalyticsData access / search

Outdated check62 ms14 / 22
Pirsch Analytics MCP by usefulapi

Read Pirsch web analytics: visitors, pages, referrers, UTM, events, funnels and sessions.

Data & AnalyticsData access / search

Outdated check63 ms14 / 22
SatisMeter MCP by usefulapi

Read surveys, responses and statistics for NPS, CSAT and CES surveys in SatisMeter.

Data & AnalyticsData access / search

Outdated check64 ms14 / 22
SimplyRETS MCP by usefulapi

Search SimplyRETS MLS listings and open houses; read listing and market analytics.

Data & AnalyticsData access / search

Outdated check65 ms14 / 22
Shopper Approved MCP by usefulapi

Read seller and product reviews and rating statistics in Shopper Approved.

Data & AnalyticsData access / search

Outdated check68 ms14 / 22
StatCite — Verified Economic Statistics

Cited economic statistics: World Bank, IMF, BIS, ECB, Caribbean central banks. Verify any figure.

Data & AnalyticsCode & DevOps

Responded74 ms14 / 22
ComputeFirst

Free deterministic tools for math, data transforms, dates, text, statistics, finance, and units.

Data & AnalyticsCode & DevOps

Responded83 ms14 / 22
European IP Data & Analytics — IPRATE

Free anonymous selections from released European IP profiles, rankings, and market statistics.

Data & AnalyticsData access / search

Responded93 ms14 / 22
Seamark

Personal sailing voyage log: trips, legs, ships, crew and GPX tracks with honest statistics.

Data & AnalyticsData access / search

Responded110 ms14 / 22

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