Nano Banana

Nano Banana is an AI Engineering skill for Claude Code, published by nexu-io in nexu.

3.3K stars263 forkson nexu-io/nexuAdded 2026/08/17Repository updated 2026/04/26

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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/nexu-io/nexu/tree/main/skills/nexubot/nano-banana ~/.claude/skills/nano-banana

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/nexu-io/nexu.git

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

In this catalog

Source file: skills/nexubot/nano-banana/SKILL.md in nexu-io/nexu
Installs to: ~/.claude/skills/nano-banana
Collection: One of 23 skills cataloged from this repository
Category: AI Engineering — 2451 skills

What Nano Banana does

Nano Banana generates or edits images using Nano Banana image models (nano-banana, nano-banana-pro, nano-banana-2). Use it when you need to create an image from a prompt, edit an existing image, or compose multiple images into a collage.

Nano Banana is cataloged under AI Engineering on DirSkills. Nano Banana comes from a repository tagged ai-agent, byok, claude, claude-code and clawbot.

Documentation

README

Excerpt

Nano Banana — Image Generation

Image generation script supporting three models. Requires sharp for input image compression (auto-installed on first run).

Models

Flag	Notes
`--model nano-banana`	Default. Fast, good quality.
`--model nano-banana-pro`	Highest quality, slower.
`--model nano-banana-2`	Legacy model.

Generate an image

node {baseDir}/scripts/generate-image.js --prompt "a cat sitting on mars" --filename "cat-on-mars.png"

Edit a single image

node {baseDir}/scripts/generate-image.js \
  --prompt "make the sky purple" \
  --filename "edited.png" \
  -i "/path/to/input.png" \
  --model nano-banana-pro

Multi-image composition (up to 14 images)

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

Frequently asked about Nano Banana

What else does nexu-io publish alongside Nano Banana?
Nano Banana is one of 23 skills that DirSkills catalogs from nexu-io/nexu, the repository it ships in. Its siblings there include ClawHub CLI, Coding Agent and Datadog Log Investigation. Each one is a separate skill with its own page in this directory, installs the same way Nano Banana does, and is maintained by nexu-io in that same repository. The rest of the collection is listed on the nexu-io/nexu page.
How does Nano Banana compare to other AI Engineering skills?
Nano Banana ranks #633 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.