View a saved reference image

reference_image_preview: permissions and generated input/output contracts.

reference_image_preview · Gateway release 0.8.3

View verified bytes of an authorized saved PNG, JPEG or WebP image. No caller URLs are fetched. Large originals return a resized display preview with separate original and preview hashes.

Required scopes: account:read, studio:read. Read-only.

Availability depends on runtime configuration and the permissions granted to this connection. Use live MCP discovery as the authority.

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Input

{
  "type": "object",
  "additionalProperties": false,
  "properties": {
    "storyworldId": {
      "type": "string",
      "pattern": "^[a-fA-F0-9]{24}$",
      "description": "ID of an accessible saved Storyworld returned by discovery. Keep this destination fixed for the operation."
    },
    "assetId": {
      "type": "string",
      "pattern": "^[a-fA-F0-9]{24}$",
      "description": "ID of an already saved and linked Media record returned by this workflow."
    }
  },
  "required": [
    "storyworldId",
    "assetId"
  ]
}

​

Declared output

This is the declared success schema. Error results and binary media blocks are separate MCP protocol results.

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "type": "object",
  "properties": {
    "schemaVersion": {
      "type": "string",
      "const": "1"
    },
    "reference": {
      "type": "object",
      "propertyNames": {
        "type": "string"
      },
      "additionalProperties": {}
    },
    "display": {
      "type": "object",
      "properties": {
        "originalSha256": {
          "type": "string",
          "pattern": "^[a-f0-9]{64}$"
        },
        "previewSha256": {
          "type": "string",
          "pattern": "^[a-f0-9]{64}$"
        },
        "resized": {
          "type": "boolean"
        }
      },
      "required": [
        "originalSha256",
        "previewSha256",
        "resized"
      ],
      "additionalProperties": false
    }
  },
  "required": [
    "schemaVersion",
    "reference",
    "display"
  ],
  "additionalProperties": {}
}

All tools · Permissions · Media and recovery