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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3369 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
Lexware Office (lexoffice) MCP Server and API by Cotlet

Lexware Office (lexoffice) german accounting and invoicing MCP server: create quote, create invoice.

Finance & CryptoPayments & trading

Requires authOutdated checkNot measured4 / 22
LiqSonar

Crypto futures order-flow signals, pumps, liquidation levels, order book walls and verdicts

Finance & CryptoPayments & trading

Requires authNot measured4 / 22Not checked yet
Liqwall market data

Crypto liquidation maps, liquidations, funding, open interest: 4 tools without a key, 6 with one.

Finance & CryptoData access / search

Requires authNot measured4 / 22Not checked yet
LLMExpert: cited Q&A over YouTube videos

Cited Q&A over 2026 conference talks and YouTube videos. $0.02/query, free daily tier, key or x402.

MediaPayments & trading

Requires authNot measured4 / 22Not checked yet
Loot

See your Loot credit, upcoming payments, and recent Line of Credit activity. Read-only.

Finance & CryptoPayments & trading

Requires authNot measured4 / 22
Lorg Check

Is this token a trap? Is this address safe to pay? Signed verdicts on Base and Ethereum.

Finance & CryptoPayments & trading

Requires authNot measured4 / 22
LotsStore

Your online store: products, stock, orders, customers and payments into your own account.

E-commercePayments & trading

Requires authNot measured4 / 22
Lukka On-chain Data MCP

Raw and normalized on-chain data: balances, transactions, blocks and Ethereum validator activity.

Finance & CryptoPayments & trading

Requires authOutdated checkNot measured4 / 22
Lukka Reference Data MCP

Institutional asset taxonomy, scores, entity and VASP directories, mappings and crypto actions.

Finance & CryptoPayments & trading

Requires authOutdated checkNot measured4 / 22
m2m.monster

Non-custodial x402 payments between AI agents on Solana. Returns unsigned transactions.

Finance & CryptoPayments & trading

Requires authNot measured4 / 22Not checked yet
MandateShield AI Payment Evidence

Analyzes delegated AI payment authority and exposes supported Stripe/x402 evidence contracts.

Finance & CryptoPayments & trading

Requires authNot measured4 / 22Not checked yet
ManosPay

Invoices, proposals and payments for contractors. Bilingual (ES/EN). Sign in with ManosPay.

Finance & CryptoPayments & trading

Requires authNot measured4 / 22
Margeo

Margeo gives an AI agent a French reseller's stock, sales, net margin and micro-enterprise tax.

Finance & CryptoPayments & trading

Requires authNot measured4 / 22Not checked yet
Markate MCP Server and API by Cotlet

Markate field service management MCP server: create estimate, schedule work order, create invoice.

Finance & CryptoPayments & trading

Requires authOutdated checkNot measured4 / 22
mcpweave

Korea-native MCP gateway: Korean commerce, payments, messaging, gov & finance APIs for AI agents.

Finance & CryptoPayments & trading

Requires authNot measured4 / 22
MetalAPI

Live and historical prices for gold, silver and other metals, energy, currencies and crypto.

Finance & CryptoPayments & trading

Requires authNot measured4 / 22
MIDAS Protocol

Complete financial infrastructure for AI agents — payments, lending, escrow & more.

Finance & CryptoPayments & trading

Requires authNot measured4 / 22Not checked yet
mkts Market Data

Stocks, ETFs, crypto, commodities, forex: quotes, fundamentals, SEC filings, point-in-time history.

Finance & CryptoData access / search

Requires authNot measured4 / 22Not checked yet
Modern Collections

Place overdue B2B invoices for collection and track outreach, payments and remittances.

Finance & CryptoPayments & trading

Requires authOutdated checkNot measured4 / 22
Move Studios Staff Ops

Move Studios staff ops: bookings, attendance, clients, memberships, payments. Login required.

Finance & CryptoPayments & trading

Requires authOutdated checkNot measured4 / 22
MYOB MCP Server and API by Cotlet

MYOB small business accounting MCP server: create invoice, send invoice, record payment.

Finance & CryptoPayments & trading

Requires authOutdated checkNot measured4 / 22
N3XT MCP

Use your N3XT account for instant USD settlement. Access wallets, make payments, and more.

Finance & CryptoPayments & trading

Requires authOutdated checkNot measured4 / 22
Netzhandwerker EU Power Dispatch API

EU power dispatch for wallet-enabled compute, DePIN, battery and trading agents.

Finance & CryptoPayments & trading

Not measuredNot measured4 / 22
NewDesk

Help desk: read the queue, answer and solve tickets, look up customers, refund in Stripe.

Finance & CryptoData access / search

Requires authNot measured4 / 22

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