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

4145 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
Netherlands Invoices (Peppol BIS 3.0 via Storecove)

Netherlands Peppol BIS 3.0 e-invoices for AI agents: send, check recipient, get delivery proof.

Finance & CryptoPayments & trading

Outdated checkNot measured4 / 22
Netherlands Payments (Mollie — iDEAL)

Netherlands payments for AI agents — iDEAL via Mollie. Never holds funds.

Finance & CryptoPayments & trading

Outdated checkNot measured4 / 22
netrack

Track your net worth with any AI assistant: read totals and goals, record values in any currency.

Finance & CryptoPayments & trading

UnreachableNot measured4 / 22
New Zealand Payments (Stripe — cards / Apple Pay)

New Zealand payments for AI agents — cards / Apple Pay via Stripe. Never holds funds.

Finance & CryptoPayments & trading

Outdated checkNot measured4 / 22
Nigeria Invoices (FIRS / NRS MBS e-invoicing IRN)

Nigeria FIRS/NRS MBS e-invoicing for AI agents - validate, sign, confirm invoices (IRN + QR).

Finance & CryptoPayments & trading

Outdated checkNot measured4 / 22
Nigeria Payments (Paystack — bank transfer / USSD)

Nigeria payments for AI agents — bank transfer / USSD via Paystack. Never holds funds.

Finance & CryptoPayments & trading

Outdated checkNot measured4 / 22
Norway Invoices (Peppol BIS 3.0 / EHF via Storecove)

Norway Peppol/EHF BIS 3.0 e-invoices for AI agents: send, check recipient, get delivery proof.

Finance & CryptoPayments & trading

Outdated checkNot measured4 / 22
Norway Payments (Stripe — cards / Klarna)

Norway payments for AI agents — cards / Klarna via Stripe. Never holds funds.

Finance & CryptoPayments & trading

Outdated checkNot measured4 / 22
O-Exchange Compute Futures

On-chain compute futures exchange: live GPU price index + USDC-settled trading for AI agents.

Finance & CryptoPayments & trading

Outdated checkNot measured4 / 22
Oddi Forge

Read-only facts about Oddi Forge ($ODDI) on Solana: launch status, official contract, FAQ.

Finance & CryptoPayments & trading

UnreachableNot measured4 / 22
Oman Payments (Tap Payments — cards / Apple Pay)

Oman payments for AI agents — cards / Apple Pay via Tap Payments. Never holds funds.

Finance & CryptoPayments & trading

Outdated checkNot measured4 / 22
Onchain Intel (x402)

Pay-per-call crypto intel via x402: honeypot/rug check, whale flows, unlocks, MEV, liquidation risk

Finance & CryptoPayments & trading

Outdated checkNot measured4 / 22
Onyx AML

Crypto address risk checks for agents: USDT/USDC blacklists, sanctions, scam lists, poisoning

Finance & CryptoPayments & trading

Outdated checkNot measured4 / 22
Open Agent Marketplace Lab

USDC/x402 agent marketplace. Verified Base mainnet pilot, testnet and public enrollment.

Finance & CryptoPayments & trading

Outdated checkNot measured4 / 22
OpenClaw Trust Scorer

Solana wallet trust scoring: tier, tx count, balance, liveness.

Finance & CryptoPayments & trading

Outdated checkNot measured4 / 22
Orbis API Marketplace

Browse, subscribe to, and call 3,000+ APIs autonomously. x402 USDC pay-per-call on Base.

Finance & CryptoPayments & trading

Outdated checkNot measured4 / 22
Order Book Depth API

Uniswap V3 pool liquidity depth analysis — price impact at 1/2/5/10% levels. x402.

Developer ToolsPayments & trading

Outdated checkNot measured4 / 22
Osigu RCM

Gerencie cobranças, invoices e atendimentos do RCM da Osigu diretamente do seu agente de IA.

Finance & CryptoPayments & trading

Outdated checkNot measured4 / 22
OSVcalc

Czech OSVČ tax calculator: income tax, social and health insurance, VAT, paušální daň.

Finance & CryptoPayments & trading

Outdated checkNot measured4 / 22
OUROS

Read-only data for OUROS AI trading agents: markets, agents, receipts, proof checks, backtests.

Finance & CryptoPayments & trading

UnreachableNot measured4 / 22
Paid2Call

Launch pump.fun tokens whose fees pay callers in USDC. Find paying pools, register calls, claim.

Finance & CryptoPayments & trading

UnreachableNot measured4 / 22
Pakistan Payments (Safepay — Safepay checkout)

Pakistan payments for AI agents — Safepay checkout via Safepay. Never holds funds.

Finance & CryptoPayments & trading

Outdated checkNot measured4 / 22
Pancake — Verifiable Backtests for AI Agents

Verifiable backtests for AI-built trading strategies: deterministic engine, reproducible results.

Finance & CryptoPayments & trading

Outdated checkNot measured4 / 22
Paraguay Invoices (SIFEN e-Kuatia via FacturaSend)

Paraguay SIFEN e-Kuatia: AI agents issue and query electronic invoices, stateless BYO.

Finance & CryptoPayments & trading

Outdated checkNot measured4 / 22

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