Nano Banana

by ReScienceLab

Nano Banana is an AI Engineering skill for Claude Code, published by ReScienceLab in opc-skills.

1.6K stars148 forkson ReScienceLab/opc-skillsAdded 2026/08/19+21% in starsRepository updated 2026/08/18

View source on GitHub Download repo ZIP

agent-skillsai-toolsclaude-codegeollm-toolsopcseo

Install in seconds

Install Nano Banana

Copy Nano Banana into your Claude Code skills folder. Run the command in your terminal, or review the source on GitHub before installing.

terminal

npx degit https://github.com/ReScienceLab/opc-skills/tree/main/skills/nanobanana ~/.claude/skills/nanobanana

Requires Node.js. Downloads this skill only — not the rest of the repository — into your Claude Code skills folder.

Without Node.js

git clone https://github.com/ReScienceLab/opc-skills.git

Clones the whole repository, then copy the skill’s own directory into your skills folder yourself.

In this catalog

Source file: skills/nanobanana/SKILL.md in ReScienceLab/opc-skills
Installs to: ~/.claude/skills/nanobanana
Collection: One of 13 skills cataloged from this repository
Category: AI Engineering — 2451 skills

What Nano Banana does

Nano Banana generates and edits images using Google Gemini 3 Pro Image (Nano Banana Pro), supporting text-to-image, image editing, aspect ratios, and 2K/4K output. Use when the user wants to generate or edit images via Gemini image generation.

Nano Banana is cataloged under AI Engineering on DirSkills. Nano Banana comes from a repository tagged agent-skills, ai-tools, claude-code, geo and llm-tools.

Documentation

README

Excerpt

Nano Banana - AI Image Generation

Generate and edit images using Google's Gemini 3 Pro Image model (gemini-3-pro-image-preview, nicknamed "Nano Banana Pro" 🍌).

Prerequisites

Required:

GEMINI_API_KEY - Get from Google AI Studio
Python 3.10+ with google-genai package

Install dependencies:

pip install google-genai pillow

Quick Start

Generate an image:

python3 <skill_dir>/scripts/generate.py "a cute robot mascot, pixel art style" -o robot.png

Edit an existing image:

python3 <skill_dir>/scripts/generate.py "make the background blue" -i input.jpg -o output.png

This is the opening of the README. Read the full README on GitHub.

Frequently asked about Nano Banana

What else does ReScienceLab publish alongside Nano Banana?
Nano Banana is one of 13 skills that DirSkills catalogs from ReScienceLab/opc-skills, the repository it ships in. Its siblings there include Add New OPC Skill, Archive and Banner Creator. Each one is a separate skill with its own page in this directory, installs the same way Nano Banana does, and is maintained by ReScienceLab in that same repository. The rest of the collection is listed on the ReScienceLab/opc-skills page.
How does Nano Banana compare to other AI Engineering skills?
Nano Banana ranks #954 by stars among the 2451 AI Engineering skills in this catalog. The most-starred ones next to it are Architecture Decision Records, AI-First Engineering and Agentic OS. DirSkills ranks by the star count of the repository each skill ships in, so that order reflects how popular those repositories are rather than any review of Nano Banana against them. Open each page to compare what they document and how they install.