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Every server on the official MCP Registry, refreshed hourly. Official servers come first, then the most used. Showing every server, including ones with no package or endpoint yet.
NYSE, Federal Reserve, TARGET2 and UK business days, holidays and T+N settlement dates.
SPF, DKIM, DMARC, MTA-STS and domain-expiry checks for any domain, with SPF lookup counts.
Pre-share check: flags API keys, emails, your private terms in text. As is. x402 $0.005, Base
Public holidays and business-day math (T+N, counts) for many countries; pay per call via x402
Public records, email-auth DNS and OSV package vuln checks for agents: SEC, FDA, trials. x402 USDC
Crypto scam checks (tokens, sites, wallets), chain reads, web page to Markdown, email checks.
$0.01/call via x402: OFAC wallet screen, DNS, email auth, domain age, email verify, URL unshorten.
Email address checks, URL uptime pings and web page to markdown for agents, pay per call