Volcengine Image Generation MCP Server

export interface VolcengineImageGenerationRequest { model: string; prompt: string; response_format?: 'url' | 'b64_json'; size?: string; seed?: number; guidance_scale?: number; watermark?: boolean; } export interface VolcengineImageGenerationResponse { model: string; created: number; data: Array<{ url?: string; b64_json?: string; }>; usage: { generated_images: number; output_tokens: number; total_tokens: number; }; } export interface VolcengineImageGenerationToolArgs { prompt: string; model?: string; size?: string; seed?: number; guidance_scale?: number; watermark?: boolean; response_format?: 'url' | 'b64_json'; } export const SUPPORTED_SIZES = [ '1024x1024', '864x1152', '1152x864', '1280x720', '720x1280', '832x1248', '1248x832', '1512x648' ] as const; export const DEFAULT_MODEL = 'doubao-seedream-3-0-t2i-250415'; export const DEFAULT_SIZE = '1024x1024'; export const DEFAULT_RESPONSE_FORMAT = 'url' as const;