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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4627 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
Orb MCP by usefulapi

Read Orb customers, subscriptions, invoices, usage and costs; create or update customers.

Finance & CryptoPayments & trading

Responded122 ms15 / 22
Chargebee MCP by usefulapi

Read Chargebee customers, subscriptions, invoices, items, transactions, credit notes and coupons.

Finance & CryptoPayments & trading

Responded124 ms15 / 22
Braintree MCP by usefulapi

Search Braintree transactions, customers and payment methods, and refund or void charges.

Finance & CryptoPayments & trading

Responded124 ms15 / 22
Channable MCP by usefulapi

Read marketplace orders and returns; send shipment, cancellation and stock updates.

Finance & CryptoPayments & trading

Responded125 ms15 / 22
SpendPreflight

Preflight x402 payments. Base ERC-8004 agent #1151628; wallet binding verified Nov 3, 2026.

Finance & CryptoPayments & trading

Responded125 ms15 / 22
Cliniko MCP by usefulapi

Hosted MCP server for Cliniko — patients, appointments, availability, and invoices for AI agents.

Finance & CryptoPayments & trading

Responded126 ms15 / 22
Autumn MCP by usefulapi

MCP server for Autumn — read customers, plans, balances & invoices; track usage and attach plans.

Finance & CryptoPayments & trading

Responded127 ms15 / 22
ai.tickerscout/ticker-scout

Agent-native SEC data, 20 tools: statements assembled, any line item, filings synthesized. No key.

Finance & CryptoPayments & trading

Responded130 ms15 / 22
OfficeRnD MCP by usefulapi

Browse OfficeRnD members, bookings, memberships, invoices and tickets, with optional write access.

Finance & CryptoPayments & trading

Responded130 ms15 / 22
ILO Labour Statistics (ILOSTAT): unemployment, wages, informality

Labour market data from the ILO (ILOSTAT) by country, year, sex and age, with provenance.

Finance & CryptoData access / search

Responded130 ms15 / 22
Checkout.com MCP by usefulapi

Read Checkout.com payments, disputes, reports and payouts.

Finance & CryptoPayments & trading

Responded131 ms15 / 22
FieldEdge MCP by usefulapi

Read work orders, customers and invoices; create customers, notes and work orders in FieldEdge.

Finance & CryptoPayments & trading

Responded132 ms15 / 22
HeyAnon MCP

HeyAnon on-chain agent: wallets, portfolios, DeFi and CEX actions, transfers, Gemma research.

Finance & CryptoPayments & trading

Responded132 ms15 / 22
bookingkit MCP by usefulapi

List events, open dates, orders, payments, vouchers and coupons in bookingkit.

Finance & CryptoPayments & trading

Responded135 ms15 / 22
Lightspeed Retail (R-Series) MCP by usefulapi

Read Lightspeed R-Series items, stock, sales, customers and POs; create customers and set stock.

Finance & CryptoPayments & trading

Responded139 ms15 / 22
yieldhunter

Risk-adjusted stablecoin yield ranks for other agents. Research only. Never holds keys or executes.

Finance & CryptoPayments & trading

Outdated check141 ms15 / 22
Billy MCP by usefulapi

Read Billy invoices, bills, contacts, products and postings; create contacts and draft invoices.

Finance & CryptoPayments & trading

Responded142 ms15 / 22
SCVD General Store

Evidence observatory: x402/MPP inspection, signed receipt checks and settlement attestations.

Finance & CryptoPayments & trading

Responded143 ms15 / 22
JobNimbus MCP by usefulapi

Manage JobNimbus contacts, jobs, tasks, estimates and invoices from chat.

Finance & CryptoPayments & trading

Responded143 ms15 / 22
Briox MCP by usefulapi

Read invoices, journals and accounts; create customers, items and unposted invoices in Briox.

Finance & CryptoPayments & trading

Responded143 ms15 / 22
Bind ERP MCP by usefulapi

Read Bind ERP clients, products, inventory, invoices, orders; create prospects, clients, orders.

Finance & CryptoPayments & trading

Responded145 ms15 / 22
MoltNode by Chord

Read 31 blockchains over JSON-RPC and swap via Chord: best route, unsigned tx, simulation. No key.

Finance & CryptoPayments & trading

Responded146 ms15 / 22
NEMO x402 Micro-Services

34 paid tools: site/SEO, weather, crypto+markets, podcasts, YouTube, Polymarket. x402/MPP/Stripe.

Finance & CryptoPayments & trading

Outdated check147 ms15 / 22
ExpenseIn MCP by usefulapi

Read expenses, invoices, receipts and card transactions, and add expenses or notes in ExpenseIn.

Finance & CryptoPayments & trading

Responded149 ms15 / 22

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