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

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
Canada Natural Health Product Check MCP

Verify supplements and natural health products are licensed in Canada (NPN).

Developer ToolsCode & DevOps

Outdated check181 ms12 / 22
Canada Air Quality (AQHI) MCP

Canada's Air Quality Health Index for any postal code.

Data & AnalyticsCode & DevOps

Outdated check203 ms12 / 22
Elite Health Essentials

Whey isolate, collagen creamer, creatine and more, made by suppliers that state cGMP manufacturing,

OtherOther

Outdated check503 ms12 / 22
CMS NPPES NPI-2 Healthcare Organization Registry

Search official CMS NPPES NPI-2 medical organization and healthcare provider registry records.

HealthcareData access / search

Outdated check526 ms12 / 22
FDIC BankFind Institutional Financial Health Audit

Query official FDIC BankFind institution financial health, assets, deposits, and CERT status.

Finance & CryptoPayments & trading

Outdated check630 ms12 / 22
Chiwawa — AI Agent Registry

Search and discover AI agents across A2A and MCP protocols. 2,000+ agents with health tracking.

Developer ToolsCode & DevOps

Outdated check859 ms12 / 22
Japan Authority Updates (FSA, BOJ, MOF)

Japan FSA, BOJ and MOF updates for AI agents. Free health tool; paid tools via x402 USDC on Base.

Finance & CryptoPayments & trading

Outdated check62 ms11 / 22
MCP health — MCP directory health check diagnostics

Diagnoses whether an MCP server is reachable, by live HTTP probe.

OtherOther

Outdated check77 ms11 / 22
sexpreparat.ru

sexpreparat.ru catalog: articles, research, reader Q&A, blogs on sex & health, 6 languages.

OtherOther

Outdated check94 ms11 / 22
io.github.ajwentcrazy/lazareus

S3 storage and Solana/Base/Ethereum health checks for AI agents, paid per call via x402.

Finance & CryptoPayments & trading

Outdated check97 ms11 / 22
CareClinic Health Tracker

Review schedules, symptoms, mood, and explicitly confirmed CareClinic check-ins.

HealthcareData access / search

Outdated check98 ms11 / 22
CosmeticPreview / CosmeticPro

Explore a cosmetic simulation on your own photo. Not medical advice. Provider directory opening soon

HealthcareData access / search

Outdated check134 ms11 / 22
com.googleapis.monitoring/mcp

Gain visibility into the performance, availability, and health of your apps and infrastructure.

OtherMonitoring & observability

Outdated check169 ms11 / 22
CliniAtlas Evidence

Free medical evidence tools: graded CliniAtlas answers, PubMed metadata and EU SmPC links.

HealthcareData access / search

Outdated check185 ms11 / 22
niubiagent Signal Intelligence

Search and monitor source-backed AI agent ecosystem signals, briefings, deltas, and source health.

OtherData access / search

Outdated check319 ms11 / 22
Tier1 IT Assessment

Read-only IT Health Check, domain security, recommendations, pricing, and draft enquiries.

OtherOther

Outdated check324 ms11 / 22
Capital Health

Search sports nutrition in Russia, compare live prices and create Capital Health cart links.

MediaData access / search

Outdated check424 ms11 / 22
dappgrade — onchain app health index

Pre-transaction health and safety verdicts for onchain apps, by contract address.

Finance & CryptoPayments & trading

Outdated check441 ms11 / 22
Clinical Trial Tracker

Search and monitor ClinicalTrials.gov and EU trial registry records, with trial change tracking and

HealthcareCode & DevOps

Outdated check495 ms11 / 22
com.medigami/mcp

Medigami: medical bill error scan, denial decoding, appeal deadlines, hospital price lookup

HealthcareData access / search

Outdated check708 ms11 / 22
GoodTherapy

Search GoodTherapy therapists by description and browse GoodTherapy mental health articles.

OtherData access / search

Outdated check728 ms11 / 22
io.github.hillsidecoastal-glitch/healthcovered-mcp

ACA health insurance eligibility, subsidy checker, and enrollment dates for 2026.

Developer ToolsCode & DevOps

Outdated check933 ms11 / 22
MyAIDoctor / Elite Health AI

EliteHealthAI. General wellness information and questions to prepare for your doctor.

OtherOther

Outdated check348 ms11 / 22
B.O.N.S.A.I. Health Intelligence API

Lifestyle medicine health intelligence via x402 micropayments. 637+ peer-reviewed references.

HealthcareCode & DevOps

Outdated check1167 ms11 / 22

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