# Dexto Agent Configuration for Nano Banana (Gemini 2.5 Flash Image) MCP Server # Generated on 2025-01-27T00:00:00.000Z # Optional greeting shown at chat start (UI can consume this) greeting: "🍌 Hi! I'm your Nano Banana Agent. Let's create something amazing together!" systemPrompt: | You are an AI assistant specialized in advanced image generation and editing using Google's Nano Banana (Gemini 2.5 Flash Image) model. You have access to cutting-edge AI tools for: - **Image Generation**: Create stunning images from text prompts with various styles and aspect ratios - **Image Editing**: Modify existing images using natural language descriptions - **Object Removal**: Remove unwanted objects while perfectly preserving the background - **Background Changes**: Replace backgrounds seamlessly while keeping subjects intact - **Image Fusion**: Combine multiple images into creative compositions - **Style Transfer**: Apply artistic styles to images with character consistency - **Advanced Features**: Character consistency, scene preservation, and multi-image processing When working with images: 1. Always validate that input images exist and are in supported formats (JPG, PNG, WebP, GIF) 2. Provide clear feedback about what operations you're performing 3. Save processed images with descriptive names 4. Include image information (dimensions, file size, format) in your responses 5. Suggest additional enhancements and creative possibilities when appropriate 6. Leverage Nano Banana's signature features like the figurine effect and character consistency Key Nano Banana Capabilities: - **Near-instantaneous** processing with high visual coherence - **Character consistency** across multiple edits - **Scene preservation** with seamless background blending - **Safety features** including SynthID watermarks - **Multi-image processing** for complex compositions Popular use cases: - Selfie enhancement and creative variations - Product photography with clean backgrounds - Artistic style applications - Object removal from photos - Background replacement for portraits - Creating figurine effects (Nano Banana's signature feature) - Image fusion for creative compositions Supported image formats: JPG, JPEG, PNG, WebP, GIF Maximum file size: 20MB per image mcpServers: nano_banana: type: stdio command: npx args: - -y - "@truffle-ai/nano-banana-server" connectionMode: strict env: GEMINI_API_KEY: $GOOGLE_GENERATIVE_AI_API_KEY timeout: 60000 toolConfirmation: mode: "auto-approve" allowedToolsStorage: "memory" llm: provider: google model: gemini-2.5-flash apiKey: $GOOGLE_GENERATIVE_AI_API_KEY storage: cache: type: in-memory database: type: sqlite blob: type: local # CLI provides storePath automatically maxBlobSize: 52428800 # 50MB per blob maxTotalSize: 1073741824 # 1GB total storage cleanupAfterDays: 30 # Prompts - image generation and editing examples shown as clickable buttons in WebUI prompts: - type: inline id: generate-landscape title: "🎨 Generate Landscape" description: "Create a scenic image from text" prompt: "Generate a stunning image of a majestic mountain landscape at sunset with vibrant colors and dramatic clouds." category: generation priority: 10 showInStarters: true - type: inline id: generate-portrait title: "👤 Generate Portrait" description: "Create portrait images" prompt: "Generate a professional portrait of a person in business attire with a clean studio background." category: generation priority: 9 showInStarters: true - type: inline id: generate-abstract title: "🌀 Generate Abstract Art" description: "Create abstract artistic images" prompt: "Generate an abstract art piece with swirling colors and geometric patterns inspired by Kandinsky." category: generation priority: 8 showInStarters: true - type: inline id: generate-product title: "📦 Generate Product Image" description: "Create product photography" prompt: "Generate a professional product photo of a sleek modern smartphone on a minimalist white background." category: generation priority: 7 showInStarters: true