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.

Connect your agent

442 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
TherapyBill AI

Pediatric therapy practice management: scheduling, eligibility, claims, and clinical documentation

HealthcareFile & docs

Requires authOutdated checkNot measured3 / 22
UK Data: Clinical trials

Search ClinicalTrials.gov by condition, drug, location and status, with full trial details

HealthcareData access / search

Requires authNot measured3 / 22Not checked yet
UK Data: Is it down? Service status

Is a service down right now? Live status, incidents and component health from official pages

OtherOther

Requires authNot measured3 / 22Not checked yet
UK Data: Science formulas

Physics, chemistry and biology formulas: velocity, electric field, resistance, growth, cell density

OtherOther

Requires authNot measured3 / 22Not checked yet
UK Data: US CDC health counts

US CDC counts: weekly notifiable diseases and flu, COVID-19 and RSV hospital admissions

HealthcareData access / search

Requires authNot measured3 / 22Not checked yet
Vlada Health

US healthcare public data, one endpoint: prices, Medicare, MA benefits, Stars, Medicaid, providers.

HealthcareCode & DevOps

Requires authOutdated checkNot measured3 / 22
Voa

Access Voa patient records and prepare clinical documents for review and confirmed saving.

HealthcareFile & docs

Requires authOutdated checkNot measured3 / 22
Workwae developer

Workwae developer tools: sync health, webhooks, connect links, usage, audit log, API docs.

OtherAutomation & workflows

Requires authNot measured3 / 22Not checked yet
Medical RAG - Clinical Decision Support & Healthcare Knowledge Retrieval

Medical RAG: semantic search for clinical guidelines, drug interactions, diagnoses & EHR data.

HealthcareCode & DevOps

Outdated checkNot measured2 / 22
UptimeProbe

HTTP health checks, SSL expiry monitoring, TCP port scanning, and batch URL testing.

Developer ToolsMonitoring & observability

Requires authNot measured2 / 22Not checked yet

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