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

4140 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
Coordinalo — Service Business Operations

Scheduling, availability, clients, billing and CRM for appointment-based services.

Finance & CryptoPayments & trading

Requires authNot measured5 / 22Not checked yet
CrowdIntel — Polymarket Wallet Intelligence

Polymarket wallet intelligence for AI agents: scored wallets, insider signals, whale flow.

Finance & CryptoPayments & trading

Requires authOutdated checkNot measured5 / 22
Dagon Inference

Uncensored LLM inference: list models, chat, create keys, buy credits with Solana USDC.

Finance & CryptoPayments & trading

Requires authNot measured5 / 22Not checked yet
Datanem

Turn PDFs, scans and photos into a queryable database. Invoices, CVs, receipts, in bulk.

Finance & CryptoPayments & trading

Requires authOutdated checkNot measured5 / 22
defrr

RevRec schedules, renewals, credits, usage pricing, multi-currency, back-dated. Saves drafts.

Finance & CryptoPayments & trading

Requires authNot measured5 / 22Not checked yet
Degenscan Intel

Cross-asset market event intelligence for AI trading agents. Pay per call (USDC/x402) or API key.

Finance & CryptoPayments & trading

Requires authNot measured5 / 22Not checked yet
DePix App MCP

One MCP: hosted Pix receive + dated charges (26 tools), or local npx non-custodial wallet (62).

Finance & CryptoPayments & trading

Requires authNot measured5 / 22Not checked yet
Dhanvrit Finance

Personal finance assistant: track accounts, expenses, cash flow forecasts, and subscriptions.

OtherPayments & trading

Requires authNot measured5 / 22Not checked yet
Diavgis — Greek Public Procurement

Greek public procurement: tenders, awards, contracts, payments, suppliers, expiring contracts.

Finance & CryptoPayments & trading

Requires authNot measured5 / 22Not checked yet
DigitalK2

K2 annual reports for Swedish limited companies: SIE import, tax, INK2 and filing prep.

Finance & CryptoPayments & trading

Requires authNot measured5 / 22
DocStoX

Indian stock research on real NSE and BSE data: fundamentals, screens, FII flows and F&O. Read-only.

Finance & CryptoPayments & trading

Requires authOutdated checkNot measured5 / 22
Dodo Payments

Dodo Payments API: payments, subscriptions, customers, products, refunds, licenses, usage.

Finance & CryptoPayments & trading

Requires authOutdated checkNot measured5 / 22
DormBix

Manage Thai rental dorms by chat: rooms, tenants, invoices, meters. Writes need approval.

Real Estate & PropertyPayments & trading

Requires authOutdated checkNot measured5 / 22
DrillerDB

Drilling jobs, customers, invoices, crews, schedules, and well logs for well contractors.

Finance & CryptoPayments & trading

Requires authOutdated checkNot measured5 / 22
E-Invoice Checker

Validate, parse and render EU e-invoices: XRechnung, ZUGFeRD, Factur-X, Peppol BIS 3.0, KSeF.

Finance & CryptoPayments & trading

Requires authNot measured5 / 22Not checked yet
EconomyOS

Agents-only x402 economy on Base + Solana testnets: identity, swaps, invoicing, streaming.

Finance & CryptoPayments & trading

Requires authNot measured5 / 22Not checked yet
EdgeBook

Chart-first trading journal: log trades from notes or chart screenshots, review setups and stats.

Finance & CryptoPayments & trading

Requires authOutdated checkNot measured5 / 22
Epsilon

Non-custodial limit, stop-loss and DCA trading on Epsilon (Robinhood Chain) for AI agents

Finance & CryptoPayments & trading

Requires authNot measured5 / 22Not checked yet
EU E-Invoice XML Generator (Peppol, XRechnung, Factur-X)

Generate EN 16931 European B2B e-invoice XML in Peppol BIS 3.0 UBL, XRechnung 3.0 & Factur-X CII

Finance & CryptoPayments & trading

Requires authNot measured5 / 22Not checked yet
Expense Budget Tracker

Track expenses, budgets, balances, transfers, and multi-currency reports with OAuth-secured tools.

Finance & CryptoPayments & trading

Requires authOutdated checkNot measured5 / 22
EZ@Work

Manage clients, projects, time, and invoices in EZ@Work — business management for freelancers.

Finance & CryptoPayments & trading

Requires authOutdated checkNot measured5 / 22
Fair Value Calculator

Fair value, quality, uptrend and three buy rules for 40,000+ stocks, plus your watchlist and alerts.

Finance & CryptoPayments & trading

Requires authOutdated checkNot measured5 / 22
Fast Data Actors (via Apify MCP)

German/EU e-invoices, IBAN/VAT/BaFin checks, tenders, hiring signals and more via Apify

Finance & CryptoPayments & trading

Requires authNot measured5 / 22Not checked yet
Fieldproxy

Field service management: jobs, dispatch, invoices, quotes and building apps, confirm before change.

Finance & CryptoPayments & trading

Requires authNot measured5 / 22Not checked yet

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