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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4705 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
PoloPan Fashion MCP Server

Fashion & apparel MCP: visual outfit search, stock verification, and 1-click checkout.

Finance & CryptoPayments & trading

Outdated check1994 ms14 / 22
OptimaYield free bank-treasury tools

Look up US banks and run rate-shock, margin, maturity-wall and reserve calculators. Free, no key.

Finance & CryptoData access / search

Responded2024 ms14 / 22
出口单 chukoudan

外贸出口计算与数据 / China export tools: tax refund, quotes, container loading, CBM, FX rates.

Finance & CryptoPayments & trading

Responded2129 ms14 / 22
Agent Concierge

Find AI agents, MCP servers and x402 APIs for a task, ranked by recorded checks and quality.

Finance & CryptoPayments & trading

Responded2216 ms14 / 22
EventTrader MCP

AI prediction market trading — real-time data, CLOB exchange, Prop Desk, 40+ tools

Finance & CryptoPayments & trading

Responded2351 ms14 / 22
Scorekeeper

Create live scoreboards, connect with OAuth, and prepare checkout or Stripe CLI payments.

Finance & CryptoPayments & trading

Outdated check2433 ms14 / 22
io.github.pooriaarab/agentwalletindex

Wallets and rails that let AI agents spend money safely.

Finance & CryptoPayments & trading

Outdated check2545 ms14 / 22
BeliefState

26 account tools; 23 wallet tools (20 paid). Free company snapshots and cited research.

Finance & CryptoPayments & trading

Responded2549 ms14 / 22
Responded2568 ms14 / 22
Zacatrus

Juegos de mesa Zacatrus: busca y compra, stock en tiendas, reserva de mesa, eventos y tu cuenta.

Finance & CryptoPayments & trading

Responded2632 ms14 / 22
Anthropic Billing

Anthropic organization usage and cost reporting through an admin API key connected by the user.

Finance & CryptoPayments & trading

Responded2701 ms14 / 22
PNL Toolkit

Eight free investment and trading calculators with PNG charts and editable result links.

Finance & CryptoPayments & trading

Responded2719 ms14 / 22
arifOS — Constitutional AI Kernel

Constitutional verdict layer for AI agents. SEAL/HOLD before mutation. F1-F13 floors; audit ledger.

Finance & CryptoCode & DevOps

Responded2721 ms14 / 22
Responded2724 ms14 / 22
Subtensor MCP

Subtensor blockchain reference — events, calls, storage, constants, errors for all 28 active pallets

Finance & CryptoPayments & trading

Responded2753 ms14 / 22
PoloPan Fashion MCP Server

Fashion & apparel MCP: visual outfit search, stock verification, and 1-click checkout.

Finance & CryptoPayments & trading

Outdated check2768 ms14 / 22
Responded2818 ms14 / 22
Agent Utility Network (AveDaris)

Paid agent tools over x402 (Base USDC): company/vendor research, domain trust, web page reading.

Finance & CryptoPayments & trading

Outdated check3064 ms14 / 22
RoamWorthy

Live UK caravan, motorhome and campervan search, matching, dealer stock and model research.

Finance & CryptoCode & DevOps

Outdated check4127 ms14 / 22
dev.vetagent/vetagent

Pre-trade safety check for AI agents: honeypot, tax, liquidity and rug risk before you buy.

Finance & CryptoPayments & trading

Responded128 ms14 / 22
Wicked MCP

Whole Wicked suite for agents: market data, SEC filings, wallet checks, risk, identity, memory.

Finance & CryptoData access / search

Responded244 ms14 / 22
dev.cz-agents/adis

Czech VAT-payer reliability (ADIS / nespolehlivý plátce DPH) + registered bank accounts by DIČ.

Finance & CryptoPayments & trading

Responded313 ms14 / 22
Mempool Space

mempool.space MCP — Bitcoin block explorer + mempool/fee stats

Finance & CryptoPayments & trading

Responded70 ms14 / 22
Singularity Layer MCP

MCP for Singularity Layer - discover listings, manage assets, run payment flows, and use agents

Finance & CryptoPayments & trading

Responded104 ms14 / 22

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