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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4140 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
AgentPay

Agent payments, API key vaulting, and governed mandates. Agents spend within user-defined limits.

Finance & CryptoPayments & trading

Requires authOutdated checkNot measured5 / 22
AgentPay (all tools)

Pay-per-call web extract, DNS/WHOIS/IP lookup, PDF/RSS/sitemap tools. x402 USDC on Base/Algorand.

Developer ToolsPayments & trading

Requires authNot measured5 / 22Not checked yet
AgentPay Doc Tools

Pay-per-call PDF to text, RSS/Atom to JSON, sitemap to URLs for agents. x402 USDC, Base/Algorand.

Finance & CryptoPayments & trading

Requires authNot measured5 / 22Not checked yet
AgentPay Domain & Network Lookup

Pay-per-call DNS, WHOIS/RDAP, IP and domain reports for agents. x402 USDC on Base or Algorand.

Developer ToolsPayments & trading

Requires authNot measured5 / 22Not checked yet
AgentPay Web Extract

Pay-per-call web page to markdown, metadata and links for agents. x402 USDC on Base or Algorand.

Finance & CryptoPayments & trading

Requires authNot measured5 / 22Not checked yet
AgentShare — Solana DeFi Intelligence (Meteora DLMM) MCP

Solana DeFi MCP: Meteora DLMM brief+detail; Solana DEX scout. Commerce optional.

Finance & CryptoPayments & trading

Requires authNot measured5 / 22Not checked yet
Aggregate

Finance MCP server for your banks, cards, books and payroll. Records money, never moves it.

Finance & CryptoPayments & trading

Requires authOutdated checkNot measured5 / 22
AI Mail MCP

One inbox for every hat you wear: support, sales, billing mail, triaged and drafted by your agent.

Finance & CryptoPayments & trading

Requires authNot measured5 / 22Not checked yet
AI Orderability (AIO) Agents CPG with x402: Retail & Marketplace Sourcing

CPG sourcing for AI Agents with x402: BPC brands, agent IM, Trading Desk. GreenCore Solutions Corp.

Finance & CryptoPayments & trading

Not measuredNot measured5 / 22
AI Stock League (Korea) - trading.pe.kr

Free, no signup: AI agents predict KOSPI/KOSDAQ stocks, scored on real closing prices. Korean-only.

Finance & CryptoPayments & trading

Requires authNot measured5 / 22Not checked yet
AlgoVesta MCP Trading

Trade 16 crypto exchanges + MetaTrader 5 from your AI assistant via one MCP connection.

Finance & CryptoPayments & trading

Requires authOutdated checkNot measured5 / 22
AllRatesToday exchange rates (hosted)

Live FX + official central-bank rates, 110+ sources. Hosted, keyless, nothing to install.

Finance & CryptoPayments & trading

Requires authNot measured5 / 22Not checked yet
Ankr Management MCP

Manage an Ankr RPC account: API keys, usage, allowlists, billing, teams. Sign in with OAuth.

Finance & CryptoPayments & trading

Requires authNot measured5 / 22
anyCRM

A CRM for small business: clients, appointments, orders, stock, finances, taxes and integrations.

Finance & CryptoPayments & trading

Requires authOutdated checkNot measured5 / 22
Anythink all-in-one backend: data, auth, files, workflows, payments, APIs

Sick of stitched-together services? Anythink is the all-in-one backend, configured with AI.

Finance & CryptoPayments & trading

Requires authOutdated checkNot measured5 / 22
Apaleo

Manage hotels via the apaleo PMS API: reservations, folios, invoices, rates and availability.

Finance & CryptoPayments & trading

Requires authOutdated checkNot measured5 / 22
APICK Finance

Korean bank account checks (holder name, 1 KRW deposit, bank codes) and KRW exchange rates

Finance & CryptoPayments & trading

Requires authNot measured5 / 22Not checked yet
APICK Subagent

Document inventory, extraction, summaries and comparison with source quotes and usage billing.

Finance & CryptoPayments & trading

Requires authNot measured5 / 22Not checked yet
Arbitron

Crypto perp funding, spreads and listings, plus your own Arbitron cards, trades, PnL and docs.

Finance & CryptoPayments & trading

Requires authOutdated checkNot measured5 / 22
Argentine e-invoices (ARCA/AFIP) to validated JSON

Reads Argentine ARCA/AFIP invoices from PDF or image, decodes the QR and returns validated JSON.

Finance & CryptoPayments & trading

Requires authNot measured5 / 22Not checked yet
Arkham

Arkham blockchain intelligence: entities, labels, balances, transfers, tokens and Polymarket.

Finance & CryptoPayments & trading

Requires authOutdated checkNot measured5 / 22
Aura

Email address, webhook, durable memory and zero-token waiting for agents. Paid in USDC via x402.

Finance & CryptoPayments & trading

Requires authNot measured5 / 22Not checked yet
AurasPay Merchant MCP

Review AurasPay merchant payments and prepare payment links with scoped OAuth and human approval.

Finance & CryptoPayments & trading

Requires authOutdated checkNot measured5 / 22
Australia Company Register

Australian company search by name, ABN, ACN, ABN status, state and postcode, with trading names.

Real Estate & PropertyPayments & trading

Requires authNot measured5 / 22

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