MCP HeartbeatTHE MCP OBSERVATORY
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Evidence for your next connection.

Independent measurements of remote MCP servers. Every observation has a timestamp.

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DiscoveryServer directory

Remote MCP servers

Find a server for your workflow, with connection evidence you can inspect.

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3322 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
nanoodle

Your saved nanoodle workflow graphs as MCP tools — BYOK or pay per call in Nano (x402)

Developer ToolsCode & DevOps

Outdated check415 ms14 / 22
Dodo Payments Docs

Semantic search over the current Dodo Payments documentation. No authentication required.

Finance & CryptoFile & docs

Outdated check419 ms14 / 22
io.github.astafford8488/pitchiq-mcp

Agent-native CRM + get-booked platform. Operate over MCP, or pay per call via x402. No login.

Developer ToolsCode & DevOps

Responded424 ms14 / 22
BaseLens

Base on-chain data for agents: balances, prices, transfers, Basenames, contracts. x402 pay-per-call.

Finance & CryptoPayments & trading

Responded432 ms14 / 22
io.github.epistemedeus/x402-data-gateway

Agent tools for discovery, payment safety, data extraction, and DeFi.

Finance & CryptoPayments & trading

Responded433 ms14 / 22
Código 07 · Human verification in Peru

Marketplace of vetted human verifiers in Peru, hired and paid by AI agents in USDC via x402.

Finance & CryptoPayments & trading

Responded441 ms14 / 22
io.github.wizard-exe/stoxly

Free stock, ETF & crypto analysis: 10-point score, verdict and key metrics for any ticker.

Finance & CryptoPayments & trading

Responded444 ms14 / 22
DiarioBitcoin

Spanish crypto, Bitcoin, AI and finance news since 2014. Free search and excerpts, paid full text.

Finance & CryptoPayments & trading

Responded445 ms14 / 22
DCA Method — backtests & calculators

Dollar-cost-averaging backtests on real historical data for crypto, stocks and commodities.

Finance & CryptoPayments & trading

Responded446 ms14 / 22
io.github.claracarspt/mcp

Used & imported cars in Portugal: search stock, ISV/IUC tax calc, resale value, contact.

Finance & CryptoCode & DevOps

Responded446 ms14 / 22
Deposit by Ouroboros Apps

Freelance deposit and payment schedule for AI assistants

Finance & CryptoPayments & trading

Outdated check446 ms14 / 22
walletmcppass: Apple Wallet passes

Create signed Apple Wallet passes (.pkpass): boarding passes, tickets, coupons, store cards.

Finance & CryptoPayments & trading

Outdated check448 ms14 / 22
io.github.Travisswop/swop

Sell to people and AI agents: create products, a storefront, and USDC payment links from chat.

Finance & CryptoPayments & trading

Outdated check448 ms14 / 22
Mako Metrics

Competitor Meta ads intelligence reports. List plans, create orders, Stripe checkout for humans.

Marketing & SalesPayments & trading

Outdated check455 ms14 / 22
Invoice by Ouroboros Apps

Freelance invoice line items, rates, due dates, and late terms for AI assistants

Finance & CryptoPayments & trading

Outdated check457 ms14 / 22
Glide — wallets and US banking

Instant Base + Solana wallets, free and x402-payable. US bank account after a 2-min check.

Finance & CryptoPayments & trading

Responded459 ms14 / 22
Duck Tax

Check micro-entity company accounts: raw figures in, validated balance sheet and deadlines out.

Finance & CryptoPayments & trading

Responded461 ms14 / 22
KlearFlow Relay

Machine-paid revenue intelligence, recovery decisions, and x402 routing for AI agents.

Developer ToolsCode & DevOps

Outdated check461 ms14 / 22
AurelianFlo

OFAC wallet screening, EDD memos, exposure forecasts, review queues and watchlists. Free to try.

Finance & CryptoPayments & trading

Responded462 ms14 / 22
Doviandi Cyprus corporate and tax

Reviewed Cyprus corporate and tax facts, statutory tests, and company register search.

Finance & CryptoData access / search

Responded464 ms14 / 22
PayRam

Install, configure, operate and integrate self-hosted PayRam crypto payment gateways.

Finance & CryptoPayments & trading

Outdated check465 ms14 / 22
Israel Business Intelligence MCP

Israeli invoice PAY/HOLD/BLOCK gate; cheapest paid path company-changes $0.01 USDC.

Data & AnalyticsPayments & trading

Outdated check469 ms14 / 22
Carry Console — MCP App

Read-only visual Hyperliquid carry scan via MCP Apps and x402 v2 Solana USDC.

Finance & CryptoPayments & trading

Responded472 ms14 / 22
Jock Taxes for ChatGPT

Pro athlete after-tax salary calculators for MLB, NBA, NFL and NHL, built for ChatGPT.

Finance & CryptoAI / LLM tooling

Responded482 ms14 / 22

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