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.

Connect your agent

4136 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
DNAAI prediction ledger

Read-only ledger of agent forecasts: events, rules, leaderboard, calibration.

Finance & CryptoPayments & trading

Responded653 ms12 / 22
Vermarco

Marketplace and payment rail for AI agents: list, buy and settle with signed receipts.

Finance & CryptoPayments & trading

Responded653 ms12 / 22
Chain Check (x402)

x402-paid on-chain tools: wallet report, contract scan, token risk, gas, address labels (USDC/Base)

Finance & CryptoPayments & trading

Responded674 ms12 / 22
Content Ops PL

Polish content MCP tools via x402: LinkedIn draft, anti-slop edit, week plan.

Finance & CryptoPayments & trading

Responded679 ms12 / 22
Deep Values

Value investing for US stocks: SEC filings, 13F guru holdings, intrinsic value, AI briefings.

Finance & CryptoPayments & trading

Responded683 ms12 / 22
Responded685 ms12 / 22
Blixtworks

63 pay-per-call tools for agents: vision, text, data, web, blockchain. USDC on Base via x402.

Finance & CryptoPayments & trading

Responded691 ms12 / 22
RESET Verifica

Deterministic Mexican/LatAm verification + sanctions & PEP screening for AI agents. Pay via x402.

Finance & CryptoPayments & trading

Responded700 ms12 / 22
Bento

One subscription for every kind of AI: images, video, voice and more.

MediaPayments & trading

Outdated check705 ms12 / 22
com.cerberusindex/cerberus-index

XRPL token rug-checks, issuer reputation & AMM data for AI agents. Pay-per-call USDC via x402.

Finance & CryptoPayments & trading

Responded707 ms12 / 22
SYRI — Stablecoin Yield Risk Index

0-100 risk score for stablecoin yield venues (Aave, Morpho, Ondo, Ethena). Pay per call via x402.

Finance & CryptoPayments & trading

Responded755 ms12 / 22
CargoRomania MCP by usefulapi

Read cargo, offers, transports and invoices; publish cargo and send offers in CargoRomania.

Finance & CryptoPayments & trading

Responded757 ms12 / 22
Ardaro Agent Runtime Utilities

Advisory context, intent, budget and API-ledger checks with free examples and x402 payments.

Finance & CryptoPayments & trading

Responded769 ms12 / 22
ALK Trading

Read-only ALK Trading signals, published track record, stored backtests and strategy rules.

Finance & CryptoPayments & trading

Responded777 ms12 / 22
org.agentmuseum/the-agent-museum

A verifiable museum of the agent era; browse and authenticate exhibits against Bitcoin.

Finance & CryptoPayments & trading

Responded778 ms12 / 22
Klisten ModelRoute

Read public model catalog metadata with freshness timestamps. No model execution or payments.

Finance & CryptoPayments & trading

Responded789 ms12 / 22
Xaalis

Wave and Orange Money payments in Senegal: payment links, refunds, subscriptions, agent payouts.

Finance & CryptoPayments & trading

Responded806 ms12 / 22
LeaveSheet: Davis-Bacon wage rates and WH-347 certified payroll

Read-only Davis-Bacon wage determination lookup, crew pay checks, fringe 6B, WH-347 payroll drafts.

Finance & CryptoPayments & trading

Responded818 ms12 / 22
01Mind

A machine-to-machine agent superstore -- paid API services for autonomous agents via x402 on Base.

Finance & CryptoPayments & trading

Responded819 ms12 / 22
Cardpeer MCP by Nova (CIVAI)

Find trading cards, compare listings, and check market prices.

Finance & CryptoPayments & trading

Responded830 ms12 / 22
Systemia Website Audit

Website, local SEO, performance and conversion audits with human-confirmed checkout.

Finance & CryptoPayments & trading

Responded846 ms12 / 22
Proofie

Proofie plans, a free AI visibility test, and a checkout link the user pays on. No key needed.

Finance & CryptoPayments & trading

Responded854 ms12 / 22
WOD Coach: AI Personal Trainer

Fitness MCP: AI personal trainer, workouts, injury exercise swaps, race pacing. Pay-per-call x402.

Finance & CryptoPayments & trading

Responded866 ms12 / 22
VIA Network: Agentic Commerce

Agentic commerce network: discover sellers and products, negotiate, and pay USDC on Base via x402.

Finance & CryptoPayments & trading

Responded868 ms12 / 22

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