{"serverId":"mcp-registry/io.github.integrity-os/deliverability-doctor","tools":[{"name":"check_email_security","fixed":{"name":"check_email_security","description":"Checks whether a domain can be email-spoofed, using public DNS only. Verifies SPF (including the RFC 7208 multiple-record permerror), DMARC policy and reporting, MX, and DKIM at common selectors. Returns a graded report with concrete fixes. Accepts a bare domain, a URL, or an email address. Nothing is sent to the domain.","inputSchema":{"type":"object","required":["domain"],"properties":{"domain":{"type":"string","description":"Domain, URL, or email address, e.g. example.com"}}},"annotations":{"readOnlyHint":true},"title":"Check a domain’s email security"},"changes":[{"kind":"annotations","detail":"Added readOnlyHint: true (inferred from the name).","verify":true}],"tokensBefore":148,"tokensAfter":148},{"name":"compare_email_security","fixed":{"name":"compare_email_security","description":"Runs the email-security check on 2–5 domains and returns a comparison table with per-domain grades. Useful for checking your domain against competitors.","inputSchema":{"type":"object","required":["domains"],"properties":{"domains":{"type":"array","items":{"type":"string"},"maxItems":5,"minItems":2,"description":"2–5 domains"}}},"annotations":{"readOnlyHint":true},"title":"Compare email security across domains"},"changes":[{"kind":"annotations","detail":"Added readOnlyHint: true (inferred from the name).","verify":true}],"tokensBefore":106,"tokensAfter":106}],"toolsChanged":2,"tokensSaved":0,"todo":[],"note":"Deterministic fixes. Changes marked verify need a human look before shipping (renames, inferred annotations, inferred types, removed text). Parameter descriptions in `todo` need to be written by someone who knows the API."}