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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436 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
Medical & Health News Breakthroughs — buy per-query in-session (medicalxpresswatch)

Medical & health news feed, ~20 items/day. $0.01/query. Be born in one call — free testnet funds.

HealthcareData access / search

Responded862 ms14 / 22
io.github.cyanheads/medical-codes-mcp-server

Offline US medical code lookup and crosswalk — ICD-10-CM/PCS, HCPCS Level II, RxNorm. Keyless.

HealthcareCode & DevOps

Outdated check871 ms14 / 22
io.github.cyanheads/cdc-health-mcp-server

Search and query CDC public health data — mortality, vaccinations, surveillance, behavioral risk.

Developer ToolsCode & DevOps

Outdated check871 ms14 / 22
io.github.cyanheads/who-gho-mcp-server

WHO Global Health Observatory — 3,102 indicators across 194 member states.

Developer ToolsCode & DevOps

Outdated check904 ms14 / 22
io.github.cyanheads/faa-airmen-registry-mcp-server

Search FAA airmen certificates, ratings, and informational medical records.

HealthcareCode & DevOps

Outdated check1026 ms14 / 22
Il Medical Exclusions

Illinois Medicaid provider sanctions screening: the Illinois Department of Healthcare and Family…

HealthcareCode & DevOps

Responded112 ms14 / 22
Health Canada Drugs

Health Canada Drug Product Database (fleet #522).

Developer ToolsDatabase

Responded124 ms14 / 22
Hsa Singapore

Singapore HSA registered therapeutic products — the Health Sciences Authority's official 'Listing…

Developer ToolsCode & DevOps

Responded134 ms14 / 22
Fda Devices

FDA medical-device regulatory intelligence from keyless openFDA datasets.

HealthcareCode & DevOps

Responded6119 ms14 / 22
Ca Medical Exclusions

California DHCS Medi-Cal Suspended and Ineligible (S&I) Provider List screening — fleet #2805, the…

HealthcareCode & DevOps

Responded6119 ms14 / 22
Aemps Cima

AEMPS CIMA — the Spanish Agency for Medicines and Health Products' public register of every…

HealthcareCode & DevOps

Responded6125 ms14 / 22
Civic

CIViC — Clinical Interpretation of Variants in Cancer.

HealthcareCode & DevOps

Responded6126 ms14 / 22
Anzctr

ANZCTR — the Australian New Zealand Clinical Trials Registry (anzctr.org.au, run by the NHMRC…

HealthcareCode & DevOps

Responded6131 ms14 / 22
Ga Medical Exclusions

Georgia Department of Community Health (DCH) Office of Inspector General (OIG) List of Excluded…

HealthcareCode & DevOps

Responded6141 ms14 / 22
Eu Ctis

EU CTIS MCP — the Clinical Trials Information System, the EU's public register of clinical trials…

HealthcareCode & DevOps

Responded6145 ms14 / 22
Drugbank

DrugBank MCP — wraps the DrugBank Clinical API (api.drugbank.com)

HealthcareCode & DevOps

Responded6151 ms14 / 22
Biotech News

Biotech News MCP — aggregated biotech & pharma industry news: FDA approvals, clinical readouts…

HealthcareCode & DevOps

Responded6163 ms14 / 22
Factline X402 Health

factline-x402-health -- x402 seller and facilitator health.

Developer ToolsCode & DevOps

Responded6170 ms14 / 22
Fl Medical Exclusions

Florida AHCA Medicaid Sanctioned Providers screening — check a provider name, NPI, Florida license…

HealthcareCode & DevOps

Responded6529 ms14 / 22
Merlonix Monitoring

Monitoring for agencies — uptime, SSL, DNS, blocklists, AI visibility, MCP health. 8 no-auth tools.

Developer ToolsMonitoring & observability

Outdated check49 ms13 / 22
supplemental.pl — EU/PL food law

EU/PL food law for supplement firms: health claims, novel food, GIS, C.L.A.I.M.S. Not legal advice.

LegalKnowledge & memory

Outdated check70 ms13 / 22
Biology Verdict

Longevity product reviews as data: dated US prices, cited sources and disclosed store links.

OtherOther

Outdated check74 ms13 / 22
Outdated check86 ms13 / 22
Outdated check87 ms13 / 22

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