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

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
Spreaker MCP by usefulapi

Read shows, episodes, statistics and comments; update episode details in Spreaker.

Data & AnalyticsData access / search

Outdated check119 ms14 / 22
Fireworks AI MCP by usefulapi

Inspect Fireworks AI models, deployments, datasets and fine-tuning jobs.

Data & AnalyticsData access / search

Outdated check126 ms14 / 22
Portkey MCP by usefulapi

Read AI-gateway analytics, configs, virtual keys, workspaces and users; log request feedback.

Data & AnalyticsData access / search

Outdated check144 ms14 / 22
MapMap

Maps for agents: truck/ADR routing, geocoding, places, matrices, isochrones, EV and fleet planning.

Data & AnalyticsData access / search

Responded147 ms14 / 22
TrustyData

French address quality, geocoding, routing, company lookup & catchment stats (BAN, INSEE, OSM).

Data & AnalyticsData access / search

Responded157 ms14 / 22
StatusPal MCP by usefulapi

Read status-page status, services, incidents and metrics; create, update and publish incidents.

Data & AnalyticsData access / search

Outdated check166 ms14 / 22
Klipfolio MCP by usefulapi

Read Klips, dashboards, data sources and users; refresh data source instances in Klipfolio.

Data & AnalyticsData access / search

Outdated check197 ms14 / 22
BAMF.ai

LinkedIn and X content, scheduling, analytics and outreach agent for founders, via your BAMF login.

Data & AnalyticsData access / search

Responded200 ms14 / 22
FieldClimate MCP by usefulapi

Read weather station data, sensors, farms, fields and crop zones in FieldClimate.

Data & AnalyticsData access / search

Outdated check205 ms14 / 22
Buttondown MCP by usefulapi

Read Buttondown subscribers, emails, analytics and automations; add subscribers; write email drafts.

Data & AnalyticsAutomation & workflows

Outdated check225 ms14 / 22
ABS Data (observed)

Australian Bureau of Statistics data: 1,227 tables, offering only options confirmed to serve data

Data & AnalyticsCode & DevOps

Responded229 ms14 / 22
peaks.fyi — Mountain Routes, Huts & Weather

European mountain routes, huts, access and forecasts with sources and explicit unknowns.

Data & AnalyticsData access / search

Responded237 ms14 / 22
livedot MCP

Find someone in a live running or cycling race, clubs and coaches near you, and race-day weather.

Data & AnalyticsData access / search

Outdated check315 ms14 / 22
Starwell: World Data & Statistics

Statistics from 28 agencies: FRED, Eurostat, ECB, World Bank, OECD. Cited values, computed answers.

Data & AnalyticsData access / search

Responded356 ms14 / 22
Auvik MCP by usefulapi

Read devices, networks, alerts and statistics; dismiss alerts in Auvik.

Data & AnalyticsData access / search

Outdated check366 ms14 / 22
Adafruit IO MCP by usefulapi

Read Adafruit IO feeds, data, groups and dashboards; publish a data point or create a feed.

Data & AnalyticsData access / search

Outdated check416 ms14 / 22
CatchDoms — Expired Domains API

Search 22 sources of expired domains with SEO metrics, 183,537 aged ccTLDs, and pending-delete.

Data & AnalyticsData access / search

Responded433 ms14 / 22
BLS OEWS

BLS Occupational Employment and Wage Statistics market wages, bundled; no API key. 8 tools.

Data & AnalyticsData access / search

Responded446 ms14 / 22
Israel Business Intelligence MCP

Israeli invoice PAY/HOLD/BLOCK gate; cheapest paid path company-changes $0.01 USDC.

Data & AnalyticsPayments & trading

Responded469 ms14 / 22
Accredible MCP by usefulapi

Read Accredible credentials, groups, designs, analytics, skills; issue one credential as a draft.

Data & AnalyticsData access / search

Outdated check488 ms14 / 22
A2AWire Benchmark: PR1002 R2 REST prize

Free to compete: testnet faucet funds everything. R2 REST-seat dataset

Data & AnalyticsData access / search

Responded495 ms14 / 22
Outdated check497 ms14 / 22
Flux LinkedIn MCP

LinkedIn intelligence: post analytics and research for public profiles and company pages.

Data & AnalyticsData access / search

Responded501 ms14 / 22
PicSee Short Link

Official PicSee MCP server for short links, link management, click analytics, and optional OAuth.

Data & AnalyticsData access / search

Outdated check501 ms14 / 22

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