MCP HeartbeatTHE MCP OBSERVATORY
Public workspace

Explore

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.

Connect your agent

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
Boxkite — Xero Backup & Export

Complete read-only backup and export of Xero accounting data as a ZIP plus a manifest.

Finance & CryptoPayments & trading

Requires authNot measured4 / 22Not checked yet
BrickTrack

Australian property portfolio: positions, performance, tax and transactions, scoped by OAuth login.

Finance & CryptoPayments & trading

Requires authNot measured4 / 22
Brionic Payments

Non-custodial crypto payments: charges, invoices and refunds in BTC, XRP, USDC and more.

Finance & CryptoPayments & trading

Requires authNot measured4 / 22Not checked yet
BTCDecoded Intelligence

Cited Bitcoin coordination record search (~783k). Lightning. MCP. Not prices/chain analytics.

Finance & CryptoPayments & trading

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

Buildium residential property management MCP server: record lease payment.

Finance & CryptoPayments & trading

Requires authOutdated checkNot measured4 / 22
Bullion API

Read-only gold and precious-metal prices, central-bank gold and macro data. OAuth sign-in.

Finance & CryptoPayments & trading

Requires authOutdated checkNot measured4 / 22
BuyCrypt

Crypto trading tournaments, leaderboards, trader ratings and your demo account. Read-only.

Finance & CryptoPayments & trading

Requires authNot measured4 / 22Not checked yet
buyer.sh

Product search for agents: price, merchant, rating and checkout links across online stores.

Finance & CryptoPayments & trading

Requires authNot measured4 / 22Not checked yet
Calcgrid

China working-day data, UK bank holidays, IANA time zones and deterministic business deadlines.

Finance & CryptoPayments & trading

Not measuredNot measured4 / 22
Canopy

Create crypto deposit intents, list payable chains and tokens, and read settlement status.

Finance & CryptoPayments & trading

Requires authOutdated checkNot measured4 / 22
CaptionPipe

One call burns captions into your video. Hosted, prepaid, no subscription. MP4 plus SRT and VTT.

MediaPayments & trading

Requires authNot measured4 / 22
CardNexus

Search trading card prices, build carts and manage a CardNexus store. You pay on cardnexus.com.

Finance & CryptoPayments & trading

Requires authNot measured4 / 22
Cashly

Personal finance tracker: expenses, income, monthly budgets, EMIs, debts, subscriptions and bills.

OtherPayments & trading

Requires authOutdated checkNot measured4 / 22
CashPan

Give your AI an allowance: pay approved people within on-chain spending limits.

Finance & CryptoPayments & trading

Requires authNot measured4 / 22
CentsCheck AI Link

The budget app your AI agent can use. Check budgets and log spending, with no bank logins.

Finance & CryptoPayments & trading

Requires authNot measured4 / 22
ChainFX Capability Network

Agent Pay and planning graph for stablecoin commerce.

Finance & CryptoPayments & trading

Requires authNot measured4 / 22Not checked yet
Chainitor

Monitor EVM wallets, tokens, contracts and Safe multisigs, and read their alerts.

Finance & CryptoPayments & trading

Requires authNot measured4 / 22
Chainstack

Deploy and manage blockchain nodes across 70+ protocols, search docs, request testnet funds.

Finance & CryptoPayments & trading

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

Chargebee SaaS subscription billing MCP server: find customer, change subscription plan.

Finance & CryptoPayments & trading

Requires authOutdated checkNot measured4 / 22
Chargezen

Concierge AI agents, Subscriptions, CheckoutOS, SmartyTap and Spark! on one revenue platform.

Developer ToolsPayments & trading

Requires authNot measured4 / 22
Chargezen CheckoutOS

Shopify checkout upsells, post-purchase offers, discounts, bundles, validations and gift cards.

Finance & CryptoPayments & trading

Requires authNot measured4 / 22
Chargezen Subscriptions

Shopify subscriptions: pause, skip, swap, order now and start new ones, plus rewards and invoices.

Finance & CryptoPayments & trading

Requires authNot measured4 / 22
Checkout Page

Create and manage checkout pages, event ticketing, forms, customers, payments and subscriptions.

Finance & CryptoPayments & trading

Requires authNot measured4 / 22
CitedTravel

Cited travel facts for 195 countries: plugs, currency, emergency numbers, holidays, visa pilot.

Finance & CryptoPayments & trading

Requires authNot measured4 / 22Not checked yet

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