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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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
iEscrow

Buy products and services with escrow, or trade crypto P2P. Money moves only with human 2FA.

Finance & CryptoCode & DevOps

Requires authOutdated checkNot measured5 / 22
Innovalyxx Sovereign Edge

Verified cyber-physical AI tools. 25 MCP tools, x402-payable on Base.

Developer ToolsCode & DevOps

Requires authOutdated checkNot measured5 / 22
Invoice reading

Read an invoice into seller, tax id, date, and amounts.

Finance & CryptoPayments & trading

Requires authNot measured5 / 22Not checked yet
Invoice Simple MCP Server and API by Cotlet

Invoice Simple small business invoicing MCP server: create invoice, send invoice, create estimate.

Finance & CryptoPayments & trading

Requires authOutdated checkNot measured5 / 22
Invoice2go MCP Server and API by Cotlet

Invoice2go invoicing for tradespeople MCP server: create invoice, send invoice.

Finance & CryptoPayments & trading

Requires authOutdated checkNot measured5 / 22
InvoiceFlow

Create invoices, clients, and Stripe payment links from any agent. 7 tools. No email or deletes.

Finance & CryptoPayments & trading

Requires authNot measured5 / 22Not checked yet
invowerk

E-invoice checker for ZUGFeRD, Factur-X, XRechnung and Peppol BIS. Free web tool, API and MCP.

Finance & CryptoPayments & trading

Requires authNot measured5 / 22Not checked yet
ISO 20022 Generator

Generate and validate SEPA ISO 20022 XML (pain.001, pain.008) and SWIFT MT103 payment messages.

Finance & CryptoPayments & trading

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

Joist contractor estimating and invoicing MCP server: create estimate, convert estimate to invoice.

Finance & CryptoPayments & trading

Requires authOutdated checkNot measured5 / 22
Jupiter Invoice

Create and manage invoices and customers on Jupiter Invoice (MCP, API-key auth).

Finance & CryptoPayments & trading

Requires authOutdated checkNot measured5 / 22
Kipurse

Self-custodial USDC wallet on Base for AI agents: on-chain caps, Face ID, one-tap pause.

Finance & CryptoPayments & trading

Requires authOutdated checkNot measured5 / 22
Klar Calculators

Jordan & GCC labour-law, tax and finance calculators for AI agents — 36 deterministic tools.

Finance & CryptoPayments & trading

Requires authNot measured5 / 22Not checked yet
Kordic CRM

CRM integration for leads, pipeline, contacts, accounts, payments, and sales analytics.

Marketing & SalesPayments & trading

Requires authOutdated checkNot measured5 / 22
lavela

Deploy a repo to a live app from chat: servers, Postgres, domain, email, Stripe, security scan.

Developer ToolsCode & DevOps

Requires authNot measured5 / 22
Lightning Wallet

Give AI agents a Bitcoin wallet with Lightning Network payments and L402 support.

Finance & CryptoPayments & trading

Requires authNot measured5 / 22Not checked yet
LiquidVision — Crypto Derivatives Data

Crypto derivatives data and answers for AI agents: smart money, liquidations, funding, 13 venues

Finance & CryptoPayments & trading

Requires authNot measured5 / 22Not checked yet
Mayar

Mayar payments (Indonesia): invoices, payment links, products, customers, transactions and QRIS.

Finance & CryptoPayments & trading

Requires authNot measured5 / 22Not checked yet
MimirAPI

Pay-per-call agent tools over x402 (USDC on Base) — no signup or API key.

Finance & CryptoPayments & trading

Requires authNot measured5 / 22Not checked yet
Monexa

Track expenses and income, recurring payments and spending trends in Monexa from any AI assistant.

Finance & CryptoPayments & trading

Requires authOutdated checkNot measured5 / 22
Morse — Telegraph in Telegram

Ask Telegraph's ranked miners from any MCP client, no wallet. Morse pays; each answer has a receipt.

Finance & CryptoPayments & trading

Requires authNot measured5 / 22Not checked yet
Norman Finance — AI Bookkeeping, Accounting & Taxes

Bookkeeping, invoices and tax workflows for European businesses, including Polish KPiR and JPK.

Finance & CryptoPayments & trading

Requires authOutdated checkNot measured5 / 22
OpenFinance — Easy Trading: Crypto, Stocks, Perps & Prediction Markets

Easy trading for AI agents: crypto, perps, stocks, prediction markets, forex and memecoins. One URL.

Finance & CryptoPayments & trading

Requires authNot measured5 / 22Not checked yet
OpenLMNP

Accounting MCP for French LMNP furnished rentals: income, expenses, depreciation, tax return & FEC

Finance & CryptoCode & DevOps

Requires authNot measured5 / 22Not checked yet
OpenProfit

Revenue, AI and hosting costs, and profit per product from Stripe, OpenAI, Vercel and more.

Finance & CryptoPayments & trading

Requires authOutdated checkNot measured5 / 22

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