Turn image ideas into artwork and game assets.
Generates images and edits reference images from text prompts using the nano-banana CLI.
When to use it
Use when asked to generate images, sprites, artwork, or assets for interfaces, games, videos, or marketing.
Give it an image prompt; it generates an image file, optionally using reference images and specified output settings.
What you provide
Requires Bun; the setup instructions provide an installer command if it is absent.
Can read the Gemini API key from the environment as an alternative to file-based authentication; an explicit --api-key flag takes precedence.
This skill
Gemini
Sends image requests to Gemini (irreversible)
~/.nano-banana/.env
Writes your API key file (irreversible)