[{"slug":"ZV-2026-0014","server_name":"mcp.justdomain.ai","severity":"breaking","title":"mcp.justdomain.ai: Resource ui://just-domain/search-results-v3.html was removed; consumers reading it will break.","summary":"[safe] Description of search_domains changed (22% word delta). [breaking] Resource ui://just-domain/search-results-v3.html was removed; consumers reading it will break. [safe] Resource ui://just-domain/search-results-v4.html was added. [breaking] Prompt jd-transfer-help was removed.","changes":[{"kind":"description_changed","tool":"search_domains","after":"Read-only availability and pricing lookup for domain names. No purchase or order is created by this tool; it only returns information. Preferred input: `domains`, 1 to 200 fully-qualified names (e.g. ['acme.com', 'acme.io']); results cover exactly those domains, with no suggestions or expansion. Fallback input: `query`, free text (one or more names, comma- or space-separated); names given without a TLD are expanded to popular TLDs (com/io/ai/co/net). Each result includes whether the domain is available, whether it is a premium name, the registration price and the renewal price. Both prices are totals for one full registration term of that ending, not per-year rates: one year on most endings, but two years on .ai, whose registry mandates a two-year term. Do not divide or multiply a returned price by a number of years. Available non-premium results also carry a `checkout_url` the user can open in a browser to register the domain on justdomain.ai if they choose to. Premium names cannot be registered through Just Domain yet and carry no `checkout_url`.","before":"Read-only availability and pricing lookup for domain names. No purchase or order is created by this tool — it only returns information. Preferred input: `domains` — 1–200 fully-qualified names (e.g. ['acme.com', 'acme.io']); results cover exactly those domains, with no suggestions or expansion. Fallback input: `query` — free text (one or more names, comma- or space-separated); names given without a TLD are expanded to popular TLDs (com/io/ai/co/net). Each result includes whether the domain is available, whether it is a premium name, the first-year registration price, and the annual renewal price. Available non-premium results also carry a `checkout_url` the user can open in a browser to register the domain on justdomain.ai if they choose to. Premium names cannot be registered through Just Domain yet and carry no `checkout_url`.","detail":"Description of `search_domains` changed (22% word delta).","severity":"safe","descriptionDelta":0.21666666666666667},{"kind":"resource_removed","tool":"ui://just-domain/search-results-v3.html","before":"ui://just-domain/search-results-v3.html","detail":"Resource `ui://just-domain/search-results-v3.html` was removed; consumers reading it will break.","severity":"breaking"},{"kind":"resource_added","tool":"ui://just-domain/search-results-v4.html","after":"ui://just-domain/search-results-v4.html","detail":"Resource `ui://just-domain/search-results-v4.html` was added.","severity":"safe"},{"kind":"prompt_removed","tool":"jd-transfer-help","before":"jd-transfer-help","detail":"Prompt `jd-transfer-help` was removed.","severity":"breaking"}],"published_at":"2026-08-13T16:01:30.015Z"}]