{"server":"io.github.pcp183/domain-check","count":1,"tools":[{"name":"domain_check","title":null,"description":"Sanity-check a vendor's or sender's domain before trusting an email, link or payment request. Measured at request time: A/AAAA, NS and MX records, SPF and DMARC policies, DNSSEC (DS), CAA, the TLS certificate on port 443 (issuer, validity, hostname match) and HTTPS security headers, with a list of risk flags. Technical signals only, not a reputation or ownership verdict. Use when an unfamiliar domain appears in an invoice, email or supplier record. $0.003 per call, USDC on Base (x402).","input_schema":{"type":"object","$schema":"http://json-schema.org/draft-07/schema#","properties":{"domain":{"type":"string","description":"Domain name, e.g. example.com (no scheme or path)"},"payment_signature":{"type":"string","description":"x402 v2 PAYMENT-SIGNATURE header value. Omit to receive payment requirements."}},"additionalProperties":false},"output_schema":null,"annotations":null,"source":"probe","observed_at":"2026-10-17T06:57:43.874Z"}],"next_cursor":null,"next_actions":[{"action":"get_connection","description":"Connection block to call these tools","href":"/v1/servers/io.github.pcp183%2Fdomain-check/connection?target=mcpServers","arguments":{"name":"io.github.pcp183/domain-check","target":"mcpServers"}},{"action":"get_server","description":"Full descriptor with trust and connectability","href":"/v1/servers/io.github.pcp183%2Fdomain-check","arguments":{"name":"io.github.pcp183/domain-check"}}]}