{"domain":"email-dns-preflight-x402.copper-crate.workers.dev","count":4,"changes":[{"captured_at":"2026-09-29T22:38:21","card_hash":"64056c41ddabc853eb585815aa1590860e2d1347a3b2136756cc129c8e960aca","previous_card_hash":"5b86f43955a420841699e99e9b2c240cf064b60889af7d0ffb932799a91f244f","diff":{"skills_added":[{"id":"domainRdap","name":"Domain Age and RDAP","description":"Privacy-safe WHOIS-successor lookup for domain age, registration/expiry dates, registrar, registry statuses, nameservers and DNSSEC delegation.","tags":["rdap","whois","domain-age","domain-expiry","registrar","security"],"inputModes":["application/json"],"outputModes":["application/json"]}],"skills_removed":[],"skills_changed":[{"id":"domainDnsPreflight","fields":["description","tags"]}],"fields_changed":[],"other_changed":true,"is_empty":false,"human_summary":"added 1 skill · updated 1 skill"}},{"captured_at":"2026-09-29T22:10:04","card_hash":"5b86f43955a420841699e99e9b2c240cf064b60889af7d0ffb932799a91f244f","previous_card_hash":"de3f6adc1bb79ca0fd5df86645b0b8870fc64e3f61b9d53731ca9b7951b517d6","diff":{"skills_added":[{"id":"domainDnsPreflight","name":"Domain DNS Preflight","description":"Resolve domain mail-routing and authentication posture: MX, A/AAAA fallback, SPF, DMARC and DNSSEC.","tags":["dns","domain","mx","spf","dmarc","dnssec"],"inputModes":["application/json"],"outputModes":["application/json"]}],"skills_removed":[],"skills_changed":[],"fields_changed":[],"other_changed":true,"is_empty":false,"human_summary":"added 1 skill"}},{"captured_at":"2026-09-29T20:48:52","card_hash":"de3f6adc1bb79ca0fd5df86645b0b8870fc64e3f61b9d53731ca9b7951b517d6","previous_card_hash":"8c173fa5e5fb8f37d0cce7a9c26ec483c7d1717c0bce1adcbfe899ba799b8f9f","diff":{"skills_added":[],"skills_removed":[],"skills_changed":[],"fields_changed":[{"field":"protocolVersion","before":null,"after":"1.0"},{"field":"url","before":"https://email-dns-preflight-x402.copper-crate.workers.dev","after":"https://email-dns-preflight-x402.copper-crate.workers.dev/a2a"},{"field":"documentationUrl","before":null,"after":"https://email-dns-preflight-x402.copper-crate.workers.dev/skill.md"},{"field":"iconUrl","before":null,"after":"https://email-dns-preflight-x402.copper-crate.workers.dev/icon.svg"},{"field":"preferredTransport","before":null,"after":"JSONRPC"},{"field":"supportedInterfaces","before":null,"after":[{"url":"https://email-dns-preflight-x402.copper-crate.workers.dev/a2a","protocolBinding":"JSONRPC","protocolVersion":"1.0"}]},{"field":"provider","before":null,"after":{"organization":"Email DNS Preflight","url":"https://email-dns-preflight-x402.copper-crate.workers.dev"}}],"other_changed":false,"is_empty":false,"human_summary":"protocolVersion ∅ → 1.0 · url https://email-dns-preflight-x402.copper- → https://email-dns-preflight-x402.copper- · documentationUrl ∅ → https://email-dns-preflight-x402.copper- · iconUrl ∅ → https://email-dns-preflight-x402.copper- · preferredTransport ∅ → JSONRPC · supportedInterfaces ∅ → https://email-dns-preflight-x402.copper- · provider ∅ → Email DNS Preflight"}},{"captured_at":"2026-09-29T20:42:57","card_hash":"8c173fa5e5fb8f37d0cce7a9c26ec483c7d1717c0bce1adcbfe899ba799b8f9f","previous_card_hash":null,"diff":{"skills_added":[{"id":"emailDnsPreflight","name":"Email DNS Preflight","description":"Preflight an email address and its public DNS mail-security posture.","tags":["email","validation","verification","dns","security"],"inputModes":["application/json"],"outputModes":["application/json"]}],"skills_removed":[],"skills_changed":[],"fields_changed":[{"field":"name","before":null,"after":"Email DNS Preflight"},{"field":"description","before":null,"after":"Email and domain hygiene for agents: syntax, MX/Null-MX, SPF, DMARC and DNSSEC posture. DNS-level only; no SMTP mailbox-existence claim."},{"field":"version","before":null,"after":"1.0.0"},{"field":"url","before":null,"after":"https://email-dns-preflight-x402.copper-crate.workers.dev"},{"field":"capabilities","before":null,"after":{"streaming":false,"pushNotifications":false,"stateTransitionHistory":false}}],"other_changed":true,"is_empty":false,"human_summary":"added 1 skill · name ∅ → Email DNS Preflight · description ∅ → Email and domain hygiene for agents: syn · version ∅ → 1.0.0 · url ∅ → https://email-dns-preflight-x402.copper- · capabilities ∅ → none"}}]}