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

4717 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
Klinikk Ferbu nettbutikk

Klinikk Ferbu web shop: cosmetic hair-care products, live shipping quotes, Stripe checkout links.

Finance & CryptoPayments & trading

Responded455 ms13 / 22
BestBid Agent Sponsorship

Paid advertising for agents: rankings, quotes and MPP or x402 wallet integrations.

Finance & CryptoPayments & trading

Responded457 ms13 / 22
com.edgethirteen.www/numbercheck

Checks $TICKER numeric claims in financial writing against SEC EDGAR XBRL data from the latest 10-K.

Finance & CryptoPayments & trading

Responded459 ms13 / 22
GF Agent Toll

GF Pick MCP: Saudi import costs and GCC commerce analytics. Free tool; x402 from 0.25 USDC.

Finance & CryptoPayments & trading

Responded461 ms13 / 22
Brief

Indian credit card rules for AI agents: which card to use, caps, transfers, bank changes. All dated.

Finance & CryptoPayments & trading

Responded462 ms13 / 22
Watches in Stock

Live luxury watch listings from watchesinstock.com, with photos, prices and trade nicknames.

Finance & CryptoPayments & trading

Responded465 ms13 / 22
Haris Guardian - Solana Token Risk Check

Read-only Solana SPL/Token-2022 rug-risk check: 0-100 score (higher=riskier) with reasons.

Finance & CryptoPayments & trading

Outdated check465 ms13 / 22
santyvv-data — market & on-chain data

Market and on-chain crypto data for AI agents. Pay per call in USDC on Base (x402).

Finance & CryptoPayments & trading

Responded466 ms13 / 22
Council of AI GSPC

19 tools (14 free, 5 x402-metered): GSPC board, evidence, Ed25519 card verify. Measurement only.

Finance & CryptoPayments & trading

Responded466 ms13 / 22
com.edgethirteen.www/graham-number-calculator

Benjamin Graham's fair-value ceiling and margin of safety for a US-listed ticker.

Finance & CryptoPayments & trading

Responded468 ms13 / 22
unbundle: bundle & side-wallet checks

Was this Solana or Robinhood Chain coin bundled? Does this wallet have linked side wallets?

Finance & CryptoPayments & trading

Responded468 ms13 / 22
io.github.SPFreedom/showrealcost

Loan-cost math: payments, payoff time, offers with fees, payday loans, Rule of 78s, Fed rates.

Finance & CryptoPayments & trading

Responded470 ms13 / 22
Stock Trends Market Intelligence

Equity trend, relative-strength, expected-return, market-context, and research resources for agents.

Finance & CryptoPayments & trading

Responded470 ms13 / 22
Suxession — French Inheritance Tax Engine

French inheritance tax engine: simulate, compare scenarios, savings estimate, premium optimizer.

Finance & CryptoPayments & trading

Responded471 ms13 / 22
Eagles and Angels Limited AI Gateway

MCP gateway for eaglesandangelsltd.com: products, prices, stock, cart links and articles.

Finance & CryptoPayments & trading

Responded475 ms13 / 22
app.netlify.micropay-test-suite/micropay-test-suite

Verify your agent's x402 payment flow for free on Base Sepolia testnet before real money moves.

Finance & CryptoPayments & trading

Responded477 ms13 / 22
io.github.Fish-Tacos/sati-grumpy

MCP commerce surface for refurbished datacenter hardware, with x402 agent-payment discovery.

Finance & CryptoPayments & trading

Responded482 ms13 / 22
Grok Crypto Quant API

Bias-free crypto backtests (399 coins), signals, token scam checks. Free samples; pay via x402 USDC.

Finance & CryptoPayments & trading

Responded482 ms13 / 22
Masterminds HQ

Public offers, events, approved proof, FAQs, and safe checkout links.

Finance & CryptoPayments & trading

Responded483 ms13 / 22
Paxie.Matrix Data API

Memecoin intel for agents: Robinhood Chain + Solana bursts, rug checks, call verdicts. Pay via x402.

Finance & CryptoPayments & trading

Responded484 ms13 / 22
Fuse Network

MCP server for Fuse Network: balances, tokens, staking, DeFi data, swaps and on-chain transactions.

Finance & CryptoPayments & trading

Responded485 ms13 / 22
Quinn's Conveyance — Paid ComfyUI Knowledge MCP

Paid ComfyUI knowledge tools. 5 tools $0.005 USDC/call on Base via x402; ping, list_topics free.

Finance & CryptoPayments & trading

Outdated check485 ms13 / 22
Truedge Crypto Safety

Free crypto scam checks: token and contract risk, scam or sanctioned addresses, phishing links.

Finance & CryptoPayments & trading

Responded489 ms13 / 22
OnChainDiligence Payment Evidence

Inspect payment policy, retrieve and verify receipts, or create post-payment observation receipts.

Finance & CryptoPayments & trading

Responded490 ms13 / 22

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