social.showcase.collection.collection

{
  "id": "social.showcase.collection.collection",
  "defs": {
    "main": {
      "key": "tid",
      "type": "record",
      "record": {
        "type": "object",
        "required": [
          "name",
          "tags",
          "type",
          "items",
          "visibility",
          "createdAt"
        ],
        "properties": {
          "name": {
            "type": "string",
            "maxLength": 200,
            "description": "Collection name"
          },
          "tags": {
            "type": "array",
            "items": {
              "type": "string",
              "maxLength": 64
            },
            "maxLength": 10,
            "description": "Tags for discovery (max 10)"
          },
          "type": {
            "type": "string",
            "maxLength": 20,
            "description": "Collection type (bookmark is special/hardcoded)",
            "knownValues": [
              "custom",
              "bookmark"
            ]
          },
          "items": {
            "type": "array",
            "items": {
              "type": "object",
              "required": [
                "uri",
                "addedAt",
                "order"
              ],
              "properties": {
                "uri": {
                  "type": "string",
                  "maxLength": 8192,
                  "description": "AT-URI reference to item (always shows latest version)"
                },
                "order": {
                  "type": "integer",
                  "description": "For custom sorting"
                },
                "addedAt": {
                  "type": "string",
                  "format": "datetime"
                }
              }
            },
            "maxLength": 500,
            "description": "Ordered list of items (max 500)"
          },
          "createdAt": {
            "type": "string",
            "format": "datetime"
          },
          "updatedAt": {
            "type": "string",
            "format": "datetime"
          },
          "coverImage": {
            "type": "blob",
            "accept": [
              "image/png",
              "image/jpeg",
              "image/webp"
            ],
            "maxSize": 5000000,
            "description": "Optional custom cover image (1600x900px max, auto-generated if not provided)"
          },
          "visibility": {
            "type": "string",
            "maxLength": 10,
            "knownValues": [
              "public",
              "private"
            ]
          },
          "description": {
            "type": "string",
            "maxLength": 1000,
            "description": "Collection description"
          }
        }
      },
      "description": "Collection record"
    }
  },
  "$type": "com.atproto.lexicon.schema",
  "lexicon": 1
}