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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4739 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
uk.bankconvert/site

Bank Convert: the site's own MCP server — compare, enquiry (enquiry = a human handoff, not a...

Finance & CryptoPayments & trading

Responded1010 ms12 / 22
U.CASH Pay

Pay x402 resources on U.CASH from your own wallet: view the price, pay on-chain, settle by hash.

Finance & CryptoPayments & trading

Responded1028 ms12 / 22
Evercraft Deck Capital Fit

Capital-fit research and founder readiness with human-confirmed checkout.

Finance & CryptoPayments & trading

Responded1042 ms12 / 22
venue-watch agent tools

Pay-per-call (x402, USDC on Base) web-to-Markdown, PDF text, India IFSC/PIN, Base address tools.

Finance & CryptoFile & docs

Responded1073 ms12 / 22
com.exittaxestimator/site

Exit Tax Estimator: the site's own MCP server — checker, enquiry (enquiry = a human handoff, not...

Finance & CryptoPayments & trading

Responded1089 ms12 / 22
Billify payments

Let agents verify the seller and pay Billify invoices with x402 (USDC on Base).

Finance & CryptoPayments & trading

Responded1111 ms12 / 22
Tchin

Tchin payments (Togo, Benin, Burkina Faso): pay links, account, PDF statements, payment links.

Finance & CryptoPayments & trading

Responded1134 ms12 / 22
Novarithm Agent Hub: trust and commerce checks

Agent trust, pre-purchase risk, deliverable checks, data and SEO tools. Pay per call via x402.

Finance & CryptoPayments & trading

Responded1161 ms12 / 22
SweetAI — On-chain AI Agent Intelligence

Two pre-trade decisions: should-i-pay + token-verdict. ERC-8004 sybil forensics + live pool checks

Finance & CryptoPayments & trading

Responded1186 ms12 / 22
AutEng Docs — Agent Document Workspace & Publishing

Agent document workspace with wallet auth. Create, update and share markdown docs. By AutEng.ai

Finance & CryptoFile & docs

Responded1236 ms12 / 22
Vatic prediction markets

Crowd forecasts on sports, politics, finance and crypto: live odds, outcomes, Ask the crowd.

Finance & CryptoPayments & trading

Responded1249 ms12 / 22
elevai Commerce Demo

Open demo shop: search products, place a 0.05 CHF order, create a PostFinance payment link.

Finance & CryptoPayments & trading

Responded1257 ms12 / 22
dev.pages.proofrun/proofrun

ProofRun: bounded HTTP acceptance checks for agent deployments. $0.01 USDC per pack.

Finance & CryptoPayments & trading

Responded1281 ms12 / 22
Agent Arena Registry

On-chain ERC-8004 agent registry. Search, register, and check reputation across 16 chains.

Finance & CryptoCode & DevOps

Responded1292 ms12 / 22
국내 주식·채권 MCP (Korea Stocks & Bonds)

Korean stocks & bonds: DART filings, segment trends, earnings drivers, dividends, prices, bonds.

Finance & CryptoPayments & trading

Responded1310 ms12 / 22
agentfeeds.jp

Japan regulatory, sanctions & DEX market data for AI agents via x402 (USDC on Base).

Finance & CryptoData access / search

Responded1328 ms12 / 22
Payout Check

Validate LATAM payout beneficiaries (tax ID, bank account, PIX) for MX, BR, AR, CL, CO, UY.

Finance & CryptoCode & DevOps

Responded1334 ms12 / 22
com.stayportland/mcp

Search Portland rentals, compare homes, save a shortlist, and get a live quote. No payments.

Finance & CryptoPayments & trading

Responded1367 ms12 / 22
Field Service Business Platform by Doing Work

Headless field service software. Your AI agent runs jobs, schedules, quotes, invoices and payments.

Finance & CryptoPayments & trading

Responded1381 ms12 / 22
PayCalculator

Australian pay, income tax, super, HECS, family payments and child care subsidy, using ATO rates.

Finance & CryptoPayments & trading

Responded1400 ms12 / 22
Wagyu

Swap crypto across chains, including Monero (XMR): quote, create and track swaps.

Finance & CryptoPayments & trading

Responded1425 ms12 / 22
com.payrollservicesquotes/site

Payroll Services Quotes: the site's own MCP server — dataset, enquiry (enquiry = a human...

Finance & CryptoPayments & trading

Responded1465 ms12 / 22
io.github.moukati/intentweave-mcp

Hosted MCP for verified B2B lead campaigns with success-only billing.

Finance & CryptoPayments & trading

Responded1503 ms12 / 22
Autosophia Solana Lens

Screen tokens, inspect wallets, simulate transactions, price priority fees. $0.02 in USDC.

Finance & CryptoPayments & trading

Responded1532 ms12 / 22

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