Awesome-omni-skill imagegen-gemini

Name: imagegen-gemini
Author: diegosouzapw

Generate/edit images via Gemini API (Nano Banana). Triggers: generate image, create picture, AI art, edit image, make illustration.

install

source · Clone the upstream repo

git clone https://github.com/diegosouzapw/awesome-omni-skill

Claude Code · Install into ~/.claude/skills/

T=$(mktemp -d) && git clone --depth=1 https://github.com/diegosouzapw/awesome-omni-skill "$T" && mkdir -p ~/.claude/skills && cp -r "$T/skills/content-media/imagegen-gemini" ~/.claude/skills/diegosouzapw-awesome-omni-skill-imagegen-gemini && rm -rf "$T"

manifest: skills/content-media/imagegen-gemini/SKILL.md

source content

Gemini Image Generation

Requires

GEMINI_API_KEY

env var. Get key: https://aistudio.google.com/apikey

Usage

# Generate
python scripts/generate_image.py "prompt" -o output.png

# Edit existing image
python scripts/generate_image.py "prompt" -i input.jpg -o output.png

# Models: flash (default), flash-image (fast), pro-image (quality)
python scripts/generate_image.py "prompt" -m pro-image -o output.png

Options

Flag	Description
-o	Output path
-i	Input image (for editing)
-m	Model: flash, flash-image, pro-image
--json	JSON output