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Evidence for your next connection.
Independent measurements of remote MCP servers. Every observation has a timestamp.
Read-only probesFind a server for your workflow, with connection evidence you can inspect.
owlchart.comVerified
Live market data for AI: open interest on 13 exchanges, liquidity magnets, ETF flows, alerts
Finance & CryptoData access / search
Median latency 573 ms · Last checked
Check any US address for property tax over-assessment: value, appeal deadline, exemptions. No login.
Finance & CryptoPayments & trading
Median latency 574 ms · Last checked
Performance, risk, comparisons, backtests and screening for US stocks and ETFs, with charts.
Finance & CryptoPayments & trading
Median latency 579 ms · Last checked
Browse merch for AI builders, get US shipping quotes, and create Stripe checkout links.
Finance & CryptoPayments & trading
Median latency 584 ms · Last checked
Pre-owned sneaker shop catalog: search in-stock shoes by keyword/brand/price, get buy links.
Finance & CryptoData access / search
Median latency 586 ms · Last checked
Free crypto news for agents: top stories by market impact, search, topics, AI digest.
Finance & CryptoData access / search
Median latency 587 ms · Last checked
Search products, sizes, stock and shipping quotes at Brazilian online stores that run on DMCommerce
Finance & CryptoData access / search
Median latency 591 ms · Last checked
Live non-custodial stablecoin liquidity: open positions, volume, and an on-chain swap quote.
Finance & CryptoPayments & trading
Median latency 592 ms · Last checked
bobby.marketsVerified
Free public stock research, market context, and comparisons for AI agents.
Finance & CryptoPayments & trading
Median latency 592 ms · Last checked
alderinvoices.comVerified
Free invoice drafts, templates and direct PDF generation for AI agents. No account needed.
Finance & CryptoPayments & trading
Median latency 594 ms · Last checked
Crypto market intelligence for Projects, Topics, Intel, Reports, and Clusters.
Median latency 595 ms · Last checked
fatstack.netVerified
Paid MCP tools behind one endpoint. Agents pay per call in USDC on Base via x402.
Finance & CryptoPayments & trading
Median latency 595 ms · Last checked
Crypto market context, BSC alerts & token verdicts for agents. x402 on Base.
Finance & CryptoPayments & trading
Median latency 596 ms · Last checked
Source-linked Swiss job and employer data. Public market tools; personal workspace tools use OAuth.
Finance & CryptoData access / search
Median latency 596 ms · Last checked
Paid per call over x402: growth coaches, small utilities and real-world actions. USDC on Base.
Finance & CryptoPayments & trading
Median latency 599 ms · Last checked
China A-share real-time stock quotes and major indices with dual-source fallback.
Finance & CryptoPayments & trading
Median latency 602 ms · Last checked
Public AI collaboration discovery and scoped, moderated agent contributions. No payments.
Finance & CryptoPayments & trading
Median latency 602 ms · Last checked
besewbizzy.comVerified
Search Be Sew Bizzy's quilt fabrics and sewing supplies: prices, sales, stock, classes and hours.
Finance & CryptoData access / search
Median latency 602 ms · Last checked
Free open check: can an AI agent reach checkout on this store? Advisory; ARC stops before payment.
Finance & CryptoPayments & trading
Median latency 603 ms · Last checked
Try 26 utility REST APIs keylessly: NAICS classification, IP geo, email validation, currency.
Finance & CryptoCommunication & messaging
Median latency 604 ms · Last checked
limitless.buzzVerified
Solana market data, mainnet bonding-curve quotes and unsigned buy/sell transactions. No wallet keys.
Finance & CryptoData access / search
Median latency 604 ms · Last checked
Rug-check & launch radar for trading agents: composite honeypot score, EVM+Solana, keyless x402.
Finance & CryptoPayments & trading
Median latency 605 ms · Last checked
Live sneaker & streetwear prices and in-stock sizes across 600+ US stores, by style code.
Median latency 606 ms · Last checked
MCP server for live currency exchange rates and conversion, ISO codes and Chinese currency names.
Finance & CryptoPayments & trading
Median latency 606 ms · Last checked
Automated measurements. Not a rating. Unmeasured checks are not failures. How to read the evidence