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

3363 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
FinOps Studio — Banking, Payroll & E-Invoicing

SEPA XML, Peppol/XRechnung, NACHA ACH, BAI2, DATEV, ABA, BACS, CPA-005 & Positive Pay APIs

Finance & CryptoPayments & trading

Requires authNot measured5 / 22Not checked yet
Formosa MCP — Taiwan data

Taiwan data for AI agents: THSR/TRA timetables, TWSE/TPEx stocks, invoice lottery, garbage, outages

Finance & CryptoPayments & trading

Requires authNot measured5 / 22Not checked yet
FortFi Treasury MCP

Policy-gated MCP treasury for AI agents — x402 subscribe, 50+ tools, multi-chain.

Developer ToolsCode & DevOps

Requires authNot measured5 / 22Not checked yet
Fortunest

Ask about your real portfolio: holdings, risk, tax lots and trades across brokers and exchanges.

Finance & CryptoPayments & trading

Requires authNot measured5 / 22
FreeToolHub

44 calculators for AI agents: US tax, finance, business + an MCP engineering & security suite.

Developer ToolsCode & DevOps

Requires authNot measured5 / 22Not checked yet
Frihet ERP

Frihet ERP over MCP: invoices, quotes, expenses, clients, CRM, banking and Spanish tax summaries

Finance & CryptoPayments & trading

Requires authOutdated checkNot measured5 / 22
GateCheck by LarryBuildsAI

One-cent x402 and MCP readiness checks plus fixed-price marketplace launch packs.

Developer ToolsCode & DevOps

Requires authNot measured5 / 22Not checked yet
GEN

GEN is the creative AI video engineer. Free editor/social publishing; AI credits via card/x402.

MediaCode & DevOps

Requires authNot measured5 / 22Not checked yet
German DATEV Buchungsstapel EXTF CSV Generator

Convert Stripe, Shopify & ERP bookings into German DATEV EXTF v700 CSV with SKR03 & SKR04 accounts

Finance & CryptoPayments & trading

Requires authNot measured5 / 22Not checked yet
GetAccountED

SA accounting and tax: free SARS tax tools, plus your own GetAccountED books after sign-in.

Finance & CryptoPayments & trading

Requires authNot measured5 / 22Not checked yet
GoLegally Accounting

Invoices, bills, contacts, products, payments and reports in GoLegally Accounting.

Finance & CryptoPayments & trading

Requires authOutdated checkNot measured5 / 22
Healthcare Provider Intelligence

Provider intelligence API joining NPPES, CMS Open Payments, and OIG LEIE with source provenance.

HealthcarePayments & trading

Requires authNot measured5 / 22Not checked yet
Hermes Plant — Agent Commerce Assurance

Preflight, approve, and prove consequential agent actions with signed evidence and x402 tools.

Developer ToolsCode & DevOps

Requires authNot measured5 / 22Not checked yet
Hive Intelligence MCP

Evidence-backed crypto due diligence with sources, freshness, and a runtime receipt on every call.

Finance & CryptoPayments & trading

Requires authNot measured5 / 22Not checked yet
HODL.VN — Vietnam market data

Vietnam stocks, foreign/proprietary flows, macro, ETF flows, forex, crypto. Read-only, cited.

Finance & CryptoData access / search

Requires authNot measured5 / 22Not checked yet
Holdings

Let your AI send invoices and take payment — card or ACH. Free.

Finance & CryptoPayments & trading

Requires authNot measured5 / 22Not checked yet
Hong Kong Company Registry & Due Diligence (86hc.com)

Search 3.9M+ HK companies (CR, BRN, UBO, status) & order NAR1/NNC1 filings via Stripe. Free trial.

Finance & CryptoPayments & trading

Requires authNot measured5 / 22Not checked yet
Horse Truth Machine Intelligence

Australian racehorse intelligence for AI agents with free discovery and accountless x402-paid tools.

Developer ToolsCode & DevOps

Requires authNot measured5 / 22Not checked yet
Housecall Pro MCP Server and API by Cotlet

Housecall Pro home service management MCP server: create job, create estimate, create invoice.

Finance & CryptoPayments & trading

Requires authOutdated checkNot measured5 / 22
Requires authNot measured5 / 22Not checked yet
Hungary Company Registry

Hungarian company search by name, tax and registration number, with officers and shareholders.

Developer ToolsCode & DevOps

Requires authNot measured5 / 22
Hypamoon

Where AI lives: sites, apps, data, domains, email, payments and a phone line, live from your chat.

Finance & CryptoPayments & trading

Requires authOutdated checkNot measured5 / 22
I Am Wallet

Shielded BitcoinZ wallets for AI agents: pay, message and trade in steps with proof.

Finance & CryptoPayments & trading

Requires authNot measured5 / 22Not checked yet
IBM Granite x402 Remote

Pay-per-use IBM Granite AI via x402: chat, code, embeddings, forecasting. USDC on Base or Solana.

Finance & CryptoAI / LLM tooling

Requires authOutdated checkNot measured5 / 22

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