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

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
Med Bill Check

Is your US medical bill fair? Compares charges with Medicare rates and drafts a dispute letter.

HealthcareCode & DevOps

Responded44 ms15 / 22
Appeal My Claim

Appeal a denied US health insurance claim: denial codes, rights, deadlines and a draft letter.

Developer ToolsCode & DevOps

Outdated check70 ms15 / 22
Good Turn Studio (all tools)

All 27 Good Turn Studio helpers in one server: money, health, jobs, travel, art, halal, scripture.

TravelCode & DevOps

Outdated check83 ms15 / 22
Restaurant Health Inspections

Restaurant health inspection grades and violations for 20 US, UK, Canadian and French locations.

Developer ToolsCode & DevOps

Outdated check90 ms15 / 22
Folklore Clinical Variant Interpretation MCP

Germline ACMG/AMP classification, genes, disease associations, literature and API-key case analysis.

HealthcareCode & DevOps

Outdated check106 ms15 / 22
Clarity by Health AI

Condition-aware ingredient and product checks for agents, with evidence tiers and citations.

OtherKnowledge & memory

Outdated check110 ms15 / 22
ScrubShifts Healthcare Jobs

Live US nursing and allied-health jobs, updated daily. Search by place, role, shift, pay.

HealthcareCode & DevOps

Responded123 ms15 / 22
Medical Terminologies MCP

Diagnoses, drugs & lab codes: ICD-11, LOINC, RxNorm, MeSH, ATC, CID-10. 33 tools, MIT.

HealthcareCode & DevOps

Responded155 ms15 / 22
IBGE Brasil MCP

IBGE: geography, census, economy and health from the official APIs, with provenance. 23 tools.

GovernmentCode & DevOps

Responded168 ms15 / 22
Health Statistics

Health statistics for AI agents: life expectancy, causes of death, health spending, WHO data.

Data & AnalyticsCode & DevOps

Outdated check180 ms15 / 22
Health Record Rights Index

Health record rights: 198 countries scored 0 to 100 with sources; the 50 states and DC; real cases.

Developer ToolsCode & DevOps

Outdated check332 ms15 / 22
Findabis

Public directory of UK medical cannabis clinics, pharmacies, products and strains.

HealthcareData access / search

Outdated check344 ms15 / 22
BinaSmart

Ethiopia: Addis rides, jobs, tenders, hotels, health, homes, cars, news and government guides

GovernmentData access / search

Outdated check364 ms15 / 22
Xonta Docs RU

Russian docs for AI agents: invoices/acts PDF, document parsing, INN checks, medical ad checks

Finance & CryptoFile & docs

Outdated check505 ms15 / 22
US compliance and books health

US company filing obligations, plus a 25-check bookkeeping diagnostic. Sourced, dated, no signup.

Finance & CryptoPayments & trading

Outdated check513 ms15 / 22
Appendix

Physician-reviewed medical opinions and prescriptions for AI agents.

HealthcareData access / search

Outdated check694 ms15 / 22
Alertio

Real-time DeFi risk data: health factors, liquidations, stablecoin pegs, utilization. No API key.

Finance & CryptoPayments & trading

Outdated check728 ms15 / 22
Dependency Health MCP

Package alive? Verdict with evidence: deprecated, archived, stale or active; plus runtime EOL dates.

Developer ToolsCode & DevOps

Responded732 ms15 / 22
Agent Nexus

Agent-native registry to discover APIs, MCP servers and CLIs, with live health checks.

OtherAI / LLM tooling

Outdated check868 ms15 / 22
Parallax Protocol

Read-only Parallax PoW chain data: blocks, transactions, mining, supply, explorer and network health

Developer ToolsCode & DevOps

Outdated check1058 ms15 / 22
mcpcost

Health and token cost of every remote MCP registry server, probed daily. Look up, search, or probe.

Developer ToolsData access / search

Outdated check2112 ms15 / 22
Hint Health MCP by usefulapi

Read Hint Health patients, memberships, plans, invoices and payments for direct primary care.

Finance & CryptoPayments & trading

Outdated check51 ms14 / 22
Vital MCP by usefulapi

Read wearables and lab health data — sleep, activity, workouts, timeseries, lab tests and orders.

OtherOther

Outdated check52 ms14 / 22
Health Gorilla MCP by usefulapi

Query Health Gorilla FHIR patients, conditions, medications and lab results.

HealthcareData access / search

Outdated check53 ms14 / 22

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