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

4714 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
Agent Risk Desk

EVM address enrichment, counterparty risk and tx screening for agents, paid per call in USDC (x402)

Finance & CryptoPayments & trading

Responded174 ms13 / 22
SofortFax – Faxen mit KI

Send real faxes from AI chat (DE/AT + 40 countries). PDF, JPG, photo. Pay per fax via Stripe.

Finance & CryptoPayments & trading

Responded174 ms13 / 22
SendFaxFast

Send real faxes from AI chat. PDF, JPG or PNG. Pay per fax via Stripe link. US, CA, AU, NZ + 39

Finance & CryptoPayments & trading

Responded175 ms13 / 22
ToolRoute

Route each agent task to the few tools it needs (BM25 shortlist). Free tier; x402 or credits.

Finance & CryptoPayments & trading

Responded176 ms13 / 22
Cryptopolitan MCP

Real-time crypto news, analysis, and price predictions for AI agents via MCP.

Finance & CryptoCode & DevOps

Outdated check176 ms13 / 22
すぐFAX SuguFAX – Pay per fax (no account)

Fax to Japan from AI, no account: Stripe link per fax, from ¥400, up to 100 pages. 1回払いでFAX送信

Finance & CryptoPayments & trading

Responded178 ms13 / 22
HYPERneobroker.com

Live prices, perps, prediction markets and a paper trading desk over one MCP.

Finance & CryptoPayments & trading

Responded178 ms13 / 22
日本の給与・社会保険・労働法

Japan payroll & social insurance. 日本の給与計算・社会保険。47都道府県の料率、源泉所得税、割増賃金、有給、標準報酬月額の改定、最低賃金。根拠の条文つき。

Finance & CryptoPayments & trading

Responded182 ms13 / 22
Random Number Generator

Generates cryptographically random integers in a given range, using crypto/rand.

Finance & CryptoPayments & trading

Responded182 ms13 / 22
Established Finance Data

UK business finance reference data: Bank Rate history, R&D tribunal cases, invoice decline reasons.

Finance & CryptoPayments & trading

Responded185 ms13 / 22
NoKYC Score

Search no-KYC exchanges, swaps, wallets and VPNs with privacy and safety grades.

Finance & CryptoPayments & trading

Responded187 ms13 / 22
AgentStall: Africa and global data for agents

Holidays and business days (220+ countries), WHOIS, FX, phishing and DMARC checks, SA tenders. x402.

Finance & CryptoPayments & trading

Responded188 ms13 / 22
Bindler: UAE Corporate Tax, CSRD scope, EU AI Act and CBAM calculators

UAE Corporate Tax, CSRD scope, EU AI Act risk class and CBAM cost, each line citing its source law

Finance & CryptoPayments & trading

Responded188 ms13 / 22
PagoFix

Unpaid EU B2B invoices: late-payment interest, reminder letters, European payment order draft.

Finance & CryptoPayments & trading

Outdated check188 ms13 / 22
OlaChill Vietnam — Travel and Private Transport

Vietnam coach and private-car catalog plus quote instructions. Read-only; no bookings or payments.

Finance & CryptoPayments & trading

Responded190 ms13 / 22
HolidayFox

Search independent UK holiday stays, check live availability and exact prices, then open checkout.

Finance & CryptoPayments & trading

Responded191 ms13 / 22
E-Invoice Map

Free, read-only e-invoicing data: mandate dates, Peppol providers, validation-error explainers.

Finance & CryptoPayments & trading

Responded193 ms13 / 22
com.hypeibiza/offers

Sneaker prices and stock per size across European shops: search, offers, deals, size conversion.

Finance & CryptoData access / search

Responded194 ms13 / 22
Bitstore exchange

Crypto and fiat exchange rates, limits and ready exchange links on bitstore.pro.

Finance & CryptoPayments & trading

Responded197 ms13 / 22
NL Ledger

NL provincial and federal spending records, each with its source. Addresses do not locate work.

Finance & CryptoPayments & trading

Responded197 ms13 / 22
Pocket Network Agentic Marketplace

Search and call pay-per-request data services, paying in USDC on Base with x402.

Finance & CryptoPayments & trading

Responded197 ms13 / 22
Keelage

Token intelligence for Robinhood Chain: onchain and social data on any token, timestamped.

Finance & CryptoPayments & trading

Responded199 ms13 / 22
ToolFit + MCPCheck

Audit, pin and diff agent tool lists; preflight and watch remote MCP servers. Free tier; x402.

Finance & CryptoPayments & trading

Responded201 ms13 / 22
AsOf Demo

No-sign-up demo: recorded historical crypto wallet holdings, prices and CSV exports. Fixed examples.

Finance & CryptoPayments & trading

Responded202 ms13 / 22

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