dev.workers.sdnscreen.sdn-screen-x402/agent-preflight

up checked 2026-11-11T04:38:40.289Z

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Publisher-provided title

Agent Preflight: OFAC, DNS, Email Auth, Domain, Email & URL

Publisher-provided description

$0.01/call via x402: OFAC wallet screen, DNS, email auth, domain age, email verify, URL unshorten.

Install

Claude Code, remote (streamable-http)

claude mcp add --transport http agent-preflight https://sdn-screen-x402.sdnscreen.workers.dev/mcp

Codex, remote (streamable-http)

codex mcp add agent-preflight --url https://sdn-screen-x402.sdnscreen.workers.dev/mcp

Cursor, remote (streamable-http) → .cursor/mcp.json

{
  "mcpServers": {
    "agent-preflight": {
      "url": "https://sdn-screen-x402.sdnscreen.workers.dev/mcp"
    }
  }
}

Other clients: docs. Or tell your agent: Set up lookupd for me: read https://lookupd.com/agent.md and follow it.

Tools (6 tools)

Publisher-provided text

• ofac_wallet_screen Screens a crypto wallet address (EVM, BTC, TRON, SOL, XMR and every other chain OFAC lists) against all Digital Currency Addresses on the US Treasury OFAC SDN l
• dns_lookup Resolves live DNS records for any domain or hostname via 1.1.1.1: A, AAAA, CNAME, MX, NS, TXT, SOA and CAA in one call (type=ALL), or a single type incl. SRV, P
• email_auth_check Checks a domain's email authentication: parses SPF (+all, ?all, multiple records, over 10 DNS lookups), DMARC (p, sp, pct, rua), DKIM keys (your selector or 15
• whois_domain_age Looks up a domain in its registry's RDAP server (the ICANN successor to WHOIS, found via the IANA bootstrap): registration date, age in days/years, newlyRegiste
• email_mx_verify Checks an email address without sending mail or opening SMTP: syntax, domain exists, MX records (or RFC 5321 A/AAAA fallback), RFC 7505 null MX, MX host resolve
• url_unshorten Follows a URL's HTTP redirects hop by hop (max 10, page bodies never read) and returns the final URL, status, the full chain and heuristic safety flags: shorten

Details

• Version: 1.3.0
• Transports: streamable-http
• Uptime (7 days): 100%
• Median latency: 661 ms
• First indexed: 2026-11-01T09:02:05.576Z
• Last seen in registry: 2026-11-01T09:02:05.586Z
• Website: https://sdn-screen-x402.sdnscreen.workers.dev/llms.txt

Badge for your README

Shows this live status and links here; updates hourly.

[![lookupd status](https://lookupd.com/badge/dev.workers.sdnscreen.sdn-screen-x402/agent-preflight.svg)](https://lookupd.com/servers/dev.workers.sdnscreen.sdn-screen-x402/agent-preflight)

• 62092 servers
• Last crawl: 2026-11-11T17:38:11.606Z
• API base: https://api.lookupd.com
• MCP URL: https://api.lookupd.com/mcp