Just Domain

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            "instructions": "Look up availability and pricing for specific domain names. `search_domains` returns whether each requested domain is available, its first-year and renewal price, and \u2014 for available domains we can register \u2014 a URL the user can open in a browser to complete registration on justdomain.ai. Premium names are reported but cannot be registered through Just Domain yet, so they carry no URL. The tool is read-only: no order is created and no payment is taken inside the chat. Safe to call without authentication.",
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                "description": "Check whether a list of domain names is available on Just Domain and present the results, grouped by available / taken.",
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                "title": "Check domain availability"
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                "description": "Walk the user through transferring a domain from another registrar to Just Domain, grounded in the Just Domain FAQ.",
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                            "default": null,
                            "description": "URL on the Just Domain website where the user completes payment. Set for available domains we can actually register; null for unavailable ones and for premium names, which the checkout API refuses. The MCP tool handler fills this in after the bare service call so the UI widget's Buy button can open checkout directly in one click."
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      "error": "Client error '400 Bad Request' for url 'https://mcp.justdomain.ai/'\nFor more information check: https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/400",
      "headers": {
        "content-type": "application/json",
        "mcp-session-id": "5fd2ad443dbf4cc8a9faed516f694051"
      },
      "http_status": 400,
      "payload": {},
      "url": "https://mcp.justdomain.ai/"
    }
  },
  "remote_url": "https://mcp.justdomain.ai/",
  "server_card_payload": {
    "capabilities": {
      "prompts": [
        {
          "description": "Check whether a list of domain names is available on Just Domain and present the results, grouped by available / taken.",
          "name": "jd-check",
          "title": "Check domain availability"
        },
        {
          "description": "Walk the user through transferring a domain from another registrar to Just Domain, grounded in the Just Domain FAQ.",
          "name": "jd-transfer-help",
          "title": "Help me transfer a domain to Just Domain"
        }
      ],
      "resources": [
        {
          "name": "Domain search results widget",
          "uri": "ui://just-domain/search-results-v3.html"
        },
        {
          "name": "Just Domain FAQ",
          "uri": "domain://faq"
        }
      ],
      "tools": [
        {
          "description": "Read-only availability and pricing lookup for domain names. No purchase or order is created by this tool \u2014 it only returns information. Preferred input: `domains` \u2014 1\u2013200 fully-qualified names (e.g. ['acme.com', 'acme.io']); results cover exactly those domains, with no suggestions or expansion. Fallback input: `query` \u2014 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`.",
          "name": "search_domains",
          "title": "Search domain availability"
        }
      ]
    },
    "instructions": "Look up availability and pricing for specific domain names. `search_domains` returns whether each requested domain is available, its first-year and renewal price, and \u2014 for available domains we can register \u2014 a URL the user can open in a browser to complete registration on justdomain.ai. Premium names are reported but cannot be registered through Just Domain yet, so they carry no URL. The tool is read-only: no order is created and no payment is taken inside the chat. Safe to call without authentication.",
    "serverInfo": {
      "icons": [
        {
          "mimeType": "image/png",
          "sizes": [
            "512x512"
          ],
          "src": "https://justdomain.ai/just-icon-512.png"
        }
      ],
      "name": "just-domain-mcp",
      "version": "0.3.6",
      "websiteUrl": "https://justdomain.ai"
    },
    "transport": {
      "endpoint": "https://mcp.justdomain.ai/",
      "type": "streamable-http"
    }
  },
  "server_identifier": "ai.justdomain/just-domain"
}