Inspect reference-role candidates

character_reference_options_get: permissions and generated input/output contracts.

character_reference_options_get · Gateway release 0.8.3

List linked image candidates for one required Character reference role with current assignment fingerprints. Preview the exact image before assignment. No generation or billing.

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.

​

Input

{
  "type": "object",
  "additionalProperties": false,
  "properties": {
    "storyworldId": {
      "type": "string",
      "pattern": "^[a-fA-F0-9]{24}$",
      "description": "ID of an accessible saved Storyworld returned by discovery. Keep this destination fixed for the operation."
    },
    "characterId": {
      "type": "string",
      "pattern": "^[a-fA-F0-9]{24}$",
      "description": "ID of the exact saved Character to reuse; do not create a new identity for an outfit or accessory."
    },
    "role": {
      "type": "string",
      "enum": [
        "identity_portrait",
        "waist_up",
        "full_body",
        "expression_sheet"
      ],
      "description": "The reference view being inspected or assigned; keep the candidate and its receipt tied to this role."
    }
  },
  "required": [
    "storyworldId",
    "characterId",
    "role"
  ]
}

​

Declared output

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

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "type": "object",
  "properties": {
    "schemaVersion": {
      "type": "string",
      "const": "1"
    },
    "storyworldId": {
      "type": "string",
      "pattern": "^[a-f0-9]{24}$"
    },
    "characterId": {
      "type": "string",
      "pattern": "^[a-f0-9]{24}$"
    },
    "role": {
      "type": "string"
    },
    "options": {
      "type": "array",
      "items": {
        "type": "object",
        "propertyNames": {
          "type": "string"
        },
        "additionalProperties": {}
      }
    },
    "optionCount": {
      "type": "number"
    },
    "optionsTruncated": {
      "type": "boolean"
    }
  },
  "required": [
    "schemaVersion",
    "storyworldId",
    "characterId",
    "role",
    "options",
    "optionCount",
    "optionsTruncated"
  ],
  "additionalProperties": {}
}

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