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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6017 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
io.tooloracle/newsoracle

NewsOracle News and Trends Intelligence MCP

MediaData access / search

Responded89 ms11 / 22
FoundMoney

Search open US class-action settlements to claim + official free state unclaimed-money portals.

OtherData access / search

Responded102 ms11 / 22
io.tooloracle/shoporacle

E-Commerce Intelligence MCP — 11 tools: price comparison, stock, reviews. 18 countries.

E-commerceData access / search

Responded141 ms11 / 22
ch.immoswipe/immoswipe-ai

Search Swiss rentals & homes, housing guides/FAQs, tenant Chancen-Check and Mieter-Pool signup.

Real Estate & PropertyData access / search

Responded202 ms11 / 22
news.asha/asha-news

Evidence-first news archive: briefs, breaking news, search, Palestine claims, conflict monitor.

MediaData access / search

Responded274 ms11 / 22
Earlywire — Marketing & Growth Intelligence

Marketing, growth & SEO intel: 120+ practitioner sources, judged daily, with citable summaries.

Marketing & SalesData access / search

Responded315 ms11 / 22
com.stimulsoft/docs

Stimulsoft Reports & Dashboards docs MCP server. Semantic search for all platforms.

Data & AnalyticsData access / search

Responded316 ms11 / 22
A.X.E.L Filing (public tools)

UK company lookup, filing deadlines, late penalties and Corporation Tax maths. No account.

Finance & CryptoData access / search

Responded326 ms11 / 22
Scry

Free IPv4 lookups against a distributed attacker-observation corpus.

OtherData access / search

Responded332 ms11 / 22
Telemetry-Intake Provenance & Confinement Service

Signed telemetry origin verdicts, intake census, canary drills. Verdict $0.01/event.

GovernmentData access / search

Responded334 ms11 / 22
MCP host-behaviour census

Signed MCP host behaviour profiles: timeouts, refresh, retries.

GovernmentData access / search

Responded334 ms11 / 22
Dataset-listing granularity audit

Per-dataset granularity verdicts keyed to the dataset's own manifest hash, before you pay.

Data & AnalyticsData access / search

Responded336 ms11 / 22
Approval-durability census

Cross-domain census of approved-but-not-completed work, by cause and type.

GovernmentData access / search

Responded450 ms11 / 22
The Gastrologer — GI clinical tools for agents

Physician-governed GI tools: claim verification, teaching retrieval, HRM and instrument scoring

HealthcareData access / search

Responded479 ms11 / 22
Супермаркет САМПО

Каталог и заказ супермаркета САМПО. Оплата на странице банка.

E-commerceData access / search

Responded519 ms11 / 22
NewsletterProAI

NewsletterProAI drafts a real newsletter issue from your own notes and sends a real test delivery th

Marketing & SalesData access / search

Responded534 ms11 / 22
CollabPls

SFW MCP to find verified creator scene partners: search, schedule, overlaps, open calls.

Developer ToolsData access / search

Responded580 ms11 / 22
Live Flight Data

Live flight departures and airport information

TravelData access / search

Responded601 ms11 / 22
Food & Nutrition

Food and nutrition data: search, macros, and comparisons

OtherData access / search

Responded621 ms11 / 22
Clinical Trials

Clinical trial search and status from ClinicalTrials.gov

HealthcareData access / search

Responded629 ms11 / 22
FEC Campaign Finance

FEC campaign finance data: candidate fundraising, donors, and spending

Marketing & SalesData access / search

Responded634 ms11 / 22
DeFi Protocol Data

DeFi protocol data: TVL, yield pools, and cross-chain analytics

Data & AnalyticsData access / search

Responded635 ms11 / 22
Biomedical Data

Biomedical data: compounds, drug info, and molecular targets

HealthcareData access / search

Responded643 ms11 / 22
Geocoding & Weather

Geocoding, weather forecasts, and timezone lookups

Data & AnalyticsData access / search

Responded665 ms11 / 22

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