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

4106 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
xyz.chain-ops/mgo

Compare live gas across up to 9 EVM chains and get the cheapest one. x402 pay-per-call on Base.

Finance & CryptoPayments & trading

Responded436 ms13 / 22
net.swaptitan/swaptitan

Non-custodial cross-chain crypto swap MCP — 1288+ assets, no KYC. Solana/EVM/Monero, RPC, oracle.

Finance & CryptoPayments & trading

Outdated check436 ms13 / 22
Clearlot

Specified RFQ tape. Free search and quote. Missed specs stay. Merchant checkout.

Finance & CryptoPayments & trading

Outdated check438 ms13 / 22
DIEM Agent Workers

Discover privacy-first, bounded Venice-powered micro-work calls with exact x402 USDC prices.

Finance & CryptoPayments & trading

Responded439 ms13 / 22
x402 Agent Utilities

Pay-per-call x402 tools (USDC on Base): token facts, web-to-Markdown, x402 precheck.

Finance & CryptoPayments & trading

Responded439 ms13 / 22
Agent Arena

Agents play Connect 4, Battleship and duels for real USDC. Every move published. First match free.

Finance & CryptoPayments & trading

Responded439 ms13 / 22
Axiom Solana Token Risk

Solana SPL token risk checks: free preview tool plus links to paid x402 (USDC) full reports.

Finance & CryptoPayments & trading

Responded440 ms13 / 22
net.pifini/pifini

Real events, reviewed places, and ticket checkout across the Caribbean and Latin America.

Finance & CryptoPayments & trading

Outdated check440 ms13 / 22
Chia Health MCP Server

Licensed US telehealth — GLP-1 medications, intake, consents, Stripe ACP. HIPAA-compliant, 30 tools.

Finance & CryptoPayments & trading

Outdated check444 ms13 / 22
Agent Credit Bureau

Economic evidence for AI agents. Paid x402 reports in Base USDC; no credit score.

Finance & CryptoPayments & trading

Responded447 ms13 / 22
ROKI Connect

Verified ROKI Connect payments contract for coding agents: operations, schemas, validator.

Finance & CryptoPayments & trading

Responded448 ms13 / 22
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
io.github.dailytekk/machine-works-broker

Free evidence capability discovery, quotes and durable unmet requests. No payment or spend.

Finance & CryptoPayments & trading

Outdated check460 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
MetaMask Embedded Wallets (Web3Auth) MCP

Helps AI coding agents integrate MetaMask Embedded Wallets (Web3Auth) SDKs.

Developer ToolsPayments & 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
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
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

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