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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4746 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
Catalyst Governance

Governance middleware for AI agents: permission gates, approvals, compliance scanning, audit ledger.

Finance & CryptoCode & DevOps

Requires authNot measured5 / 22Not checked yet
Central Command

Crypto perps market data, backtests and BloFin trading agents. Free with a key or x402 per call.

Finance & CryptoData access / search

Requires authNot measured5 / 22Not checked yet
Chartsy

Read-only revenue analytics from Stripe, Paddle, Polar, Lemon Squeezy, Creem and Freemius.

Finance & CryptoPayments & trading

Requires authOutdated checkNot measured5 / 22
Checkbox

Auto-renewal law compliance (ROSCA, CA, NY, other states) for subscription checkout and emails

Finance & CryptoPayments & trading

Requires authNot measured5 / 22Not checked yet
Checkout.com

Search Checkout.com docs and API reference, plus manage payments, refunds, and payment links.

Finance & CryptoPayments & trading

Requires authOutdated checkNot measured5 / 22
Chipp Billing and monetization

Chipp: the subscription, credits, usage and capabilities, and consumer packages an agent sells

Finance & CryptoPayments & trading

Requires authNot measured5 / 22
Chipp Packs

Chipp: the feature pack and recipe catalog, pack installs, checkout, and the project blueprint

Finance & CryptoPayments & trading

Requires authNot measured5 / 22
ClientFoyer MCP

ClientFoyer MCP server for a freelancer client portal - projects, updates, files, invoices.

Finance & CryptoPayments & trading

Requires authOutdated checkNot measured5 / 22
Cloud Wallet by Ekubo

EVM wallet reads, simulation, and transaction execution under user-defined authorization policies.

Finance & CryptoPayments & trading

Requires authOutdated checkNot measured5 / 22
CoinCryptoRank MCP

Real-time crypto market data, funding rates, arbitrage and trading tools from 60+ exchanges.

Finance & CryptoData access / search

Requires authNot measured5 / 22Not checked yet
CoinMarketCal

Crypto events calendar: dated, sourced and impact-scored events for 14,000+ coins.

Finance & CryptoPayments & trading

Requires authNot measured5 / 22Not checked yet
CoinRithm Agent Trading

Keyless prediction-market data across 12 venues plus paper-trading of crypto spot, futures, and PM.

Finance & CryptoData access / search

Requires authNot measured5 / 22Not checked yet
CoinVello

Non-custodial crypto payments: checkout sessions, invoices, webhooks and test payments. No KYC.

Finance & CryptoPayments & trading

Requires authNot measured5 / 22Not checked yet
Contazz AutoPilot

Brazilian AI-powered accounting & tax automation: NFS-e invoicing, CBS/IBS tax reform, compliance.

Finance & CryptoAutomation & workflows

Requires authNot measured5 / 22Not checked yet
Coordinalo — Service Business Operations

Scheduling, availability, clients, billing and CRM for appointment-based services.

Finance & CryptoPayments & trading

Requires authNot measured5 / 22Not checked yet
Coronium mobile proxies

Buy and manage Coronium 4G/5G mobile proxies: plans, stock, quotes, test, rotate and replace.

Finance & CryptoCode & DevOps

Requires authOutdated checkNot measured5 / 22
CrowdIntel — Polymarket Wallet Intelligence

Polymarket wallet intelligence for AI agents: scored wallets, insider signals, whale flow.

Finance & CryptoPayments & trading

Requires authOutdated checkNot measured5 / 22
CRP

Carbon accounting platform. Query emission factors and create or edit draft emissions.

Finance & CryptoCode & DevOps

Requires authNot measured5 / 22
CurrencyKit

ECB euro reference exchange rates: latest, historical, time series and currency conversion

Finance & CryptoCode & DevOps

Requires authNot measured5 / 22Not checked yet
Dagon Inference

Uncensored LLM inference: list models, chat, create keys, buy credits with Solana USDC.

Finance & CryptoPayments & trading

Requires authNot measured5 / 22Not checked yet
danao 智能组织大脑

Governed autonomous-agent platform: HITL approvals, budget gates, audit chain, effect ledger.

Finance & CryptoCode & DevOps

Requires authNot measured5 / 22
Datanem

Turn PDFs, scans and photos into a queryable database. Invoices, CVs, receipts, in bulk.

Finance & CryptoPayments & trading

Requires authOutdated checkNot measured5 / 22
defrr

RevRec schedules, renewals, credits, usage pricing, multi-currency, back-dated. Saves drafts.

Finance & CryptoPayments & trading

Requires authNot measured5 / 22Not checked yet
Degenscan Intel

Cross-asset market event intelligence for AI trading agents. Pay per call (USDC/x402) or API key.

Finance & CryptoPayments & trading

Requires authNot measured5 / 22Not checked yet

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