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
io.github.Ainode-tech/search-router

4 web-search tiers (x402 USDC on Base) - simple/medium/deep/cached. Free health.

Finance & CryptoData access / search

Outdated check78 ms10 / 22
io.github.Ainode-tech/cache-proxy

LLM caching proxy (x402 USDC on Base) - exact + semantic cache. Free health.

Finance & CryptoPayments & trading

Outdated check136 ms10 / 22
io.github.Ainode-tech/accounting-mcp

8 EU accounting (x402 USDC on Base): reconcile, VAT, invoicing. Free health.

Finance & CryptoPayments & trading

Outdated check139 ms10 / 22
com.virohanadentalclinic/dental

Virohana Dental Clinic, Bengaluru - clinic info, treatments, hours, contact and oral-health blog.

HealthcareData access / search

Outdated check212 ms10 / 22
io.laraplugins/mcp

Validated Laravel plugin data - health scores, compatibility and vendor trust

OtherOther

Outdated check269 ms10 / 22
Cochrane Medical Reviews

Systematic medical reviews and evidence-based healthcare research

HealthcareData access / search

Outdated check530 ms10 / 22
CDC PLACES Health Data

County and tract-level health outcomes, behaviors, and preventive services from CDC PLACES

OtherOther

Outdated check532 ms10 / 22
com.dropwatchhq/trial-overdue

Find clinical trials overdue on legally required results reporting, by sponsor and trial.

HealthcareData access / search

Outdated check59 ms10 / 22
Quantabble — AP Science Misconception Diagnostics

Misconception detection for AP Chemistry & Physics 1. 90% catch rate vs 24% baseline.

Developer ToolsCode & DevOps

Outdated check65 ms10 / 22
The Gastrologer — GI clinical tools for agents

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

HealthcareData access / search

Outdated check438 ms10 / 22
Clinical Trials

Clinical trial search and status from ClinicalTrials.gov

HealthcareData access / search

Outdated check631 ms10 / 22
Health Data

Health data: NIH grants, WHO statistics, and genetic variants

Data & AnalyticsData access / search

Outdated check677 ms10 / 22
com.dropwatchhq/research-intel

Research GTM triggers: new NIH grants by PI/institution and new clinical trials by sponsor/phase.

HealthcareData access / search

Outdated check53 ms9 / 22
io.tooloracle/healthguard

HealthGuard - 12-tool health/medical AI safety MCP: PII redaction, HIPAA, GDPR Art.9.

HealthcareData access / search

Outdated check87 ms9 / 22
io.github.edisontaimu9-ui/chakudya-mcp-server

MCP tools for Malawian food search, clinical nutrition calculators, and RAG-backed guidance.

HealthcareCode & DevOps

Outdated checkNot measured5 / 22
io.github.rootsbymenda/cannabis-regulatory

Cannabis compliance: US state testing, INCB, Health Canada, EU precursors. Free.

Developer ToolsCode & DevOps

Outdated checkNot measured5 / 22
Agentic Platform

Free MCP tools: the only MCP linter, health checks, cost estimation, and trust evaluation.

Developer ToolsCode & DevOps

Outdated checkNot measured5 / 22
China NMPA Medical Device Data

Structured China NMPA UDI data for AI agents: devices, registrants, models and registration numbers.

Finance & CryptoCode & DevOps

Outdated checkNot measured5 / 22
DeFiMind

Live LP analytics — Uniswap V2/V3, Balancer, Curve stableswap: PnL, health, slippage, depeg risk.

Developer ToolsCode & DevOps

Outdated checkNot measured5 / 22
Drug Interaction Checker

Drug-drug interaction checker for clinical LLMs using RxNorm and DailyMed.

HealthcareCode & DevOps

Outdated checkNot measured5 / 22
GoAI Moat Cross-Border Inventory & Fulfillment

Safety-stock & reorder planning, FBA-vs-FBM decision, and inventory health audit for sellers

Finance & CryptoPayments & trading

Outdated checkNot measured5 / 22
GoldenCheck

Auto-discover validation rules from data — scan, profile, health-score. No rules to write.

Developer ToolsCode & DevOps

Outdated checkNot measured5 / 22
Malaysia Data Engine

Read-only NPRA pharmaceutical records and pipeline health for Malaysia (5 tools).

Developer ToolsCode & DevOps

UnreachableNot measured5 / 22
Open Source Intelligence MCP

GitHub project health, package dependency risk, trending repos, license & package comparison.

Developer ToolsCode & DevOps

Outdated checkNot measured5 / 22

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