nanobanana

Generate and edit images via the nanobanana MCP server using Gemini models.

4|1|Updated Jan 23, 2026

Search Tags:#image generation #Gemini #image editing #AI art #nanobanana #visual creation

Ready to run

npx skills add https://github.com/aaronbassett/agent-foundry --skill nanobanana-aaronbassett

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: nanobanana
Source: https://github.com/aaronbassett/agent-foundry/tree/main/plugins/image-gen/skills/nanobanana
Command: npx skills add https://github.com/aaronbassett/agent-foundry --skill nanobanana-aaronbassett

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill empowers users to create and modify images using AI, transforming text descriptions into visual art or editing existing images based on natural language instructions.

Core Features & Use Cases

Image Generation: Create new images from detailed text prompts.
Image Editing: Modify existing images conversationally or by providing input images.
Format Control: Specify aspect ratios and model tiers for tailored outputs.
Use Case: Generate a photorealistic image of a futuristic cityscape at sunset with a specific aspect ratio for a website banner.

Quick Start

Generate an image of a cat wearing a party hat in a watercolor style.

Frequently Asked Questions about nanobanana

High-intent search queries and answers about installing and using this skill.

FAQPage Schema

How do I generate AI images from text prompts using Gemini models?▼

To generate AI images from text prompts using Gemini models, you provide detailed text descriptions to the Skill, which then creates visual art by processing your input via the nanobanana MCP server. It supports detailed prompt-based image creation.

Can I edit existing images conversationally with Google Gemini?▼

Yes, you can edit existing images conversationally with Google Gemini. The Skill supports conversational image modification, allowing you to alter provided input images using natural language instructions.

Do I need a GEMINI_API_KEY to use this AI image generation Skill?▼

Yes, you need a GEMINI_API_KEY to use this AI image generation Skill. The Skill requires this key to authenticate and access Google Gemini models for creating and editing visual content.

How do I control aspect ratios and quality when generating AI art?▼

You control aspect ratios and quality when generating AI art by specifying desired dimensions and selecting different model tiers. The Skill supports aspect ratio control and model tier selection (flash, nb2, pro) for varying speed and quality needs.

What is the difference between the flash, nb2, and pro model tiers for image generation?▼

The difference between the flash, nb2, and pro model tiers for image generation lies in speed and quality. These different model tiers allow users to select the appropriate balance of processing speed and output fidelity for their specific visual creation requirements.

When should I use AI image editing instead of generating new images from scratch?▼

You should use AI image editing instead of generating new images when you need to modify existing visuals based on natural language instructions. This approach is ideal for altering provided input images conversationally rather than creating entirely new artwork from text prompts.