Is the 3dassets Catalogue MCP server down?

• Added readOnlyHint: false, destructiveHint: false, idempotentHint: false (inferred from the name). (verify)

{
  "name": "create_account",
  "description": "Create a contributor account for the user. Needs only a username and email. There is no password anywhere in this product, so never ask the user for one. A 6-digit code is emailed to them; ask the user to read it to you, then call verify_account to receive their API key. Only do this with the user’s explicit consent.",
  "inputSchema": {
    "type": "object",
    "$schema": "https://json-schema.org/draft/2020-12/schema",
    "required": [
      "email",
      "username"
    ],
    "properties": {
      "name": {
        "type": "string",
        "maxLength": 80,
        "minLength": 2,
        "description": "Optional display name shown on assets; defaults to the username"
      },
      "email": {
        "type": "string",
        "format": "email",
        "pattern": "^(?!\\.)(?!.*\\.\\.)([A-Za-z0-9_'+\\-\\.]*)[A-Za-z0-9_+-]@([A-Za-z0-9][A-Za-z0-9\\-]*\\.)+[A-Za-z]{2,}$"
      },
      "website": {
        "type": "string",
        "format": "uri"
      },
      "username": {
        "type": "string",
        "pattern": "^[a-z0-9](?:[a-z0-9-]{1,30}[a-z0-9])?$",
        "description": "Public handle, lowercase letters/numbers/hyphens"
      }
    }
  },
  "annotations": {
    "readOnlyHint": false,
    "destructiveHint": false,
    "idempotentHint": false
  },
  "title": "Create account"
}

• Added readOnlyHint: false, destructiveHint: false, idempotentHint: false (inferred from the name). (verify)

{
  "name": "finalize_upload",
  "description": "After PUTting the file to the URL from get_upload_url, describe the asset and submit it for processing and review.",
  "inputSchema": {
    "type": "object",
    "$schema": "https://json-schema.org/draft/2020-12/schema",
    "required": [
      "quarantineKey",
      "title",
      "summary",
      "category",
      "attestation"
    ],
    "properties": {
      "tags": {
        "type": "array",
        "items": {
          "type": "string",
          "pattern": "^[a-z0-9]+(?:-[a-z0-9]+)*$",
          "maxLength": 64,
          "minLength": 1
        },
        "default": [],
        "maxItems": 12
      },
      "title": {
        "type": "string",
        "maxLength": 120,
        "minLength": 2
      },
      "aiModel": {
        "type": "string",
        "maxLength": 160,
        "minLength": 1,
        "description": "Contributor-reported model ID or custom model/tool name; use list_ai_models for suggestions. Omit if unknown."
      },
      "license": {
        "type": "string",
        "const": "cc0-1.0",
        "default": "cc0-1.0",
        "description": "Fixed CC0 1.0 Universal dedication; no licence selection"
      },
      "summary": {
        "type": "string",
        "maxLength": 280,
        "minLength": 10,
        "description": "Plain 1–2 sentence description"
      },
      "category": {
        "type": "string",
        "pattern": "^[a-z0-9]+(?:-[a-z0-9]+)*$",
        "maxLength": 64,
        "minLength": 1,
        "description": "From list_categories"
      },
      "sourceUrl": {
        "type": "string",
        "format": "uri",
        "description": "Where the original was first published"
      },
      "previewKey": {
        "type": "string"
      },
      "aiGenerated": {
        "type": "boolean",
        "default": false,
        "description": "AI helped create geometry, code or textures; not merely uploading"
      },
      "attestation": {
        "type": "boolean",
        "const": true,
        "description": "Required contributor acceptance (including for agent submissions): I confirm that I created this asset or hold the rights to publish it under CC0 1.0 Universal, and agree to dedicate it to the public domain under CC0 so anyone can use, modify and redistribute it for personal or commercial purposes without attribution. I understand this dedication is irrevocable and the asset will be reviewed before publishing."
      },
      "description": {
        "type": "string",
        "maxLength": 5000,
        "description": "Markdown: scale, pivot, what is included"
      },
      "quarantineKey": {
        "type": "string"
      }
    }
  },
  "annotations": {
    "readOnlyHint": false,
    "destructiveHint": false,
    "idempotentHint": false
  },
  "title": "Finalize upload"
}

• Added readOnlyHint: true (inferred from the name). (verify)

{
  "name": "get_asset",
  "description": "Full details for one asset by slug: CDN URL, licence + attribution text, stats, bounding box, animations, and ready-to-paste loader snippets.",
  "inputSchema": {
    "type": "object",
    "$schema": "https://json-schema.org/draft/2020-12/schema",
    "required": [
      "slug"
    ],
    "properties": {
      "slug": {
        "type": "string",
        "pattern": "^[a-z0-9]+(?:-[a-z0-9]+)*$",
        "maxLength": 64,
        "minLength": 1
      }
    }
  },
  "annotations": {
    "readOnlyHint": true
  },
  "title": "Get asset"
}