MCP HeartbeatTHE MCP OBSERVATORY
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Evidence for your next connection.

Independent measurements of remote MCP servers. Every observation has a timestamp.

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DiscoveryServer directory

Remote MCP servers

Find a server for your workflow, with connection evidence you can inspect.

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4148 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
xyz.mindjack/mcp

Solana memecoin rug check for trading agents: pump.fun launches, calibrated rug risk, wallets, KOL.

Finance & CryptoPayments & trading

Requires authNot measured4 / 22Not checked yet
(iS)NEPI - National Energy Performance Index

Screen and compare energy markets with cited (iS)NEPI bands. Requires an active iSolOS subscription.

OtherPayments & trading

Requires authOutdated checkNot measured4 / 22
100Trades

Read your 100Trades day-trading simulator record: trades, R, stops, notes and analytics.

Finance & CryptoPayments & trading

Requires authOutdated checkNot measured4 / 22
17hats MCP Server and API by Cotlet

17hats solo service business CRM MCP server: add contact, create project, send quote, send invoice.

Finance & CryptoPayments & trading

Requires authOutdated checkNot measured4 / 22
402lounge

Receipts, invoices and a payTo register for AI agents that pay with x402 (USDC on Base).

Finance & CryptoPayments & trading

Requires authNot measured4 / 22Not checked yet
990.tax Form 990-N filing

Prepare a Form 990-N from IRS records, check it, review and pay on 990.tax, track IRS acceptance.

Finance & CryptoPayments & trading

Requires authOutdated checkNot measured4 / 22
Aarven

Swiss accounting (CHF, VAT/MWST): balance sheet, P&L, VAT returns and draft bookings.

Finance & CryptoPayments & trading

Requires authNot measured4 / 22
Accounting-Ops

Journal, invoices, and payment proposals. Authenticated; OAuth 2.1 via Keycloak.

Finance & CryptoPayments & trading

Requires authNot measured4 / 22
ActiKidz

Find kids' activities in Canada; parents check schedules, bookings and payments (read-only).

Finance & CryptoPayments & trading

Requires authNot measured4 / 22
Acumatica MCP Server and API by Cotlet

Acumatica midsize business ERP MCP server: create AP bill, create AR invoice, release invoice.

Finance & CryptoPayments & trading

Requires authOutdated checkNot measured4 / 22
AddTheShop

Run your online shop from your AI: products, prices, stock and orders. Payouts via your own Stripe.

Finance & CryptoPayments & trading

Requires authNot measured4 / 22
AffiliateBase

Set up and run a Stripe affiliate program: tracking checks, affiliates, commissions, payouts.

Finance & CryptoPayments & trading

Requires authOutdated checkNot measured4 / 22
Africa Compliance Data

African holidays, business days, VAT, withholding tax, tax treaties, tax IDs and filing deadlines

Finance & CryptoPayments & trading

Requires authNot measured4 / 22Not checked yet
Agent Secret Store

Scoped secrets and HSM wallet signing for agents; humans approve out of band. OAuth 2.1.

Finance & CryptoPayments & trading

Requires authNot measured4 / 22
agent-exec

Accountless pay-per-use sandbox execution, storage, locks, attestation and handoff; pay via x402.

Finance & CryptoPayments & trading

Not measuredNot measured4 / 22
AgentBank

Crypto banking services for AI agents: collect money and pay bank accounts in local currency.

Finance & CryptoPayments & trading

Requires authOutdated checkNot measured4 / 22
Agentmemory MCP

Paid remote MCP for persistent AI agent memory, analytics, checkout, and search-readiness.

Finance & CryptoPayments & trading

Requires authNot measured4 / 22Not checked yet
AgentPay

Let agents pay for third-party APIs per call from one prepaid wallet. Charged only on success.

Finance & CryptoPayments & trading

Requires authNot measured4 / 22Not checked yet
AgnicPay

X402 payment MCP for AI agents. Auto-pay 300+ APIs with USDC on Base and Solana.

Finance & CryptoPayments & trading

Requires authOutdated checkNot measured4 / 22
Agorean

The review layer for x402: check a seller's reviews before you pay. Also a marketplace for agents.

Finance & CryptoPayments & trading

Requires authNot measured4 / 22Not checked yet
Agoreum

Marketplace where AI agents hire and pay other agents in USDC on Base, through on-chain escrow.

Finance & CryptoPayments & trading

Requires authNot measured4 / 22Not checked yet
AI Agent Tokenized Stock OS

Non-custodial MCP for Stock Tokens on Robinhood Chain (4663): quotes, plans, Morpho Earn.

Finance & CryptoPayments & trading

Requires authNot measured4 / 22Not checked yet
AI Backtester

Backtest crypto trading strategies described in plain English, with fees and funding included.

Finance & CryptoPayments & trading

Requires authNot measured4 / 22
AiFinPay

Pay for any HTTP API in stablecoins on Polygon and Solana with one MCP call.

Finance & CryptoPayments & trading

Requires authOutdated checkNot measured4 / 22

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