How do I install the Gemini Image Simple skill?

Run npx skillmds@latest add dvcrn/gemini-image-simple in your terminal (requires Node.js), paste this page's agent-chat prompt into Claude, Cursor, or any MCP-connected agent, or download the SKILL.md file and copy it into your agent's skills directory.

Is Gemini Image Simple safe to use?

This skill has not completed SkillMD's automated safety review yet. Independent scanners report: SkillSpector: PASS, Skill Scanner: PASS. Capability flags: executes scripts, makes network calls, reads secrets. SkillMD never runs a skill's scripts for you; review the SKILL.md before installing.

Which AI agents work with Gemini Image Simple?

This skill is tagged as working with Claude Code, Claude.ai, OpenAI Codex. SKILL.md is an open format, so most agents that read a skills directory can load it too.

Is Gemini Image Simple free to use?

Yes. Installing skills from SkillMD is free, and the skill stays under its author's original license.

Who published Gemini Image Simple?

dvcrn (@dvcrn) published this skill. Their other Agent Skills are listed on their SkillMD profile.

Gemini Image Simple by dvcrn — Agent Skill

Name: Gemini Image Simple
Rating: 4.2 (5 reviews)
Author: dvcrn

File contents

Gemini Image Simple

Generate and edit images using Google's Nano Banana Pro (Gemini 3 Pro Image) - the highest quality image generation model.

Why This Skill

Feature	This Skill	Others (nano-banana-pro, etc.)
Dependencies	None (stdlib only)	google-genai, pillow, etc.
Requires pip/uv	❌ No	✅ Yes
Works on Fly.io free	✅ Yes	❌ Fails
Works in containers	✅ Yes	❌ Often fails
Image generation	✅ Full	✅ Full
Image editing	✅ Yes	✅ Yes
Setup complexity	Just set API key	Install packages first

Bottom line: This skill works anywhere Python 3 exists. No package managers, no virtual environments, no permission issues.

Quick Start

# Generate
python3 /data/clawd/skills/gemini-image-simple/scripts/generate.py "A cat wearing a tiny hat" cat.png

# Edit existing image  
python3 /data/clawd/skills/gemini-image-simple/scripts/generate.py "Make it sunset lighting" edited.png --input original.png

Usage

Generate new image

python3 {baseDir}/scripts/generate.py "your prompt" output.png

Edit existing image

python3 {baseDir}/scripts/generate.py "edit instructions" output.png --input source.png

Supported input formats: PNG, JPG, JPEG, GIF, WEBP

Environment

Set GEMINI_API_KEY environment variable. Get one at https://aistudio.google.com/apikey

How It Works

Uses Nano Banana Pro (nano-banana-pro-preview) - Google's highest quality image generation model:

Pure urllib.request for HTTP (no requests library)
Pure json for parsing (stdlib)
Pure base64 for encoding (stdlib)

That's it. No external packages. Works on any Python 3.10+ installation.

Model

Currently using: nano-banana-pro-preview (also known as Gemini 3 Pro Image)

Other available models (can be changed in generate.py if needed):

gemini-3-pro-image-preview - Same as Nano Banana Pro
imagen-4.0-ultra-generate-001 - Imagen 4.0 Ultra
imagen-4.0-generate-001 - Imagen 4.0
gemini-2.5-flash-image - Gemini 2.5 Flash with image gen

Examples

# Landscape
python3 {baseDir}/scripts/generate.py "Misty mountains at sunrise, photorealistic" mountains.png

# Product shot
python3 {baseDir}/scripts/generate.py "Minimalist product photo of a coffee cup, white background" coffee.png

# Edit: change style
python3 {baseDir}/scripts/generate.py "Convert to watercolor painting style" watercolor.png --input photo.jpg

# Edit: add element
python3 {baseDir}/scripts/generate.py "Add a rainbow in the sky" rainbow.png --input landscape.png

---name: gemini-image-simpledescription: Generate and edit images with Gemini API using pure Python stdlib. Zero dependencies - works on locked-down environments where pip/uv aren't available.---# Gemini Image SimpleGenerate and edit images using Google's **Nano Banana Pro** (Gemini 3 Pro Image) - the highest quality image generation model.## Why This Skill| Feature | This Skill | Others (nano-banana-pro, etc.) ||---------|------------|-------------------------------|| **Dependencies** | None (stdlib only) | google-genai, pillow, etc. || **Requires pip/uv** | ❌ No | ✅ Yes || **Works on Fly.io free** | ✅ Yes | ❌ Fails || **Works in containers** | ✅ Yes | ❌ Often fails || **Image generation** | ✅ Full | ✅ Full || **Image editing** | ✅ Yes | ✅ Yes || **Setup complexity** | Just set API key | Install packages first |**Bottom line:** This skill works anywhere Python 3 exists. No package managers, no virtual environments, no permission issues.## Quick Start```bash# Generatepython3 /data/clawd/skills/gemini-image-simple/scripts/generate.py "A cat wearing a tiny hat" cat.png# Edit existing image python3 /data/clawd/skills/gemini-image-simple/scripts/generate.py "Make it sunset lighting" edited.png --input original.png```## Usage### Generate new image```bashpython3 {baseDir}/scripts/generate.py "your prompt" output.png```### Edit existing image```bashpython3 {baseDir}/scripts/generate.py "edit instructions" output.png --input source.png```Supported input formats: PNG, JPG, JPEG, GIF, WEBP## EnvironmentSet `GEMINI_API_KEY` environment variable. Get one at https://aistudio.google.com/apikey## How It WorksUses **Nano Banana Pro** (`nano-banana-pro-preview`) - Google's highest quality image generation model:- Pure `urllib.request` for HTTP (no requests library)- Pure `json` for parsing (stdlib)- Pure `base64` for encoding (stdlib)That's it. No external packages. Works on any Python 3.10+ installation.## ModelCurrently using: `nano-banana-pro-preview` (also known as Gemini 3 Pro Image)Other available models (can be changed in generate.py if needed):- `gemini-3-pro-image-preview` - Same as Nano Banana Pro- `imagen-4.0-ultra-generate-001` - Imagen 4.0 Ultra- `imagen-4.0-generate-001` - Imagen 4.0- `gemini-2.5-flash-image` - Gemini 2.5 Flash with image gen## Examples```bash# Landscapepython3 {baseDir}/scripts/generate.py "Misty mountains at sunrise, photorealistic" mountains.png# Product shotpython3 {baseDir}/scripts/generate.py "Minimalist product photo of a coffee cup, white background" coffee.png# Edit: change stylepython3 {baseDir}/scripts/generate.py "Convert to watercolor painting style" watercolor.png --input photo.jpg# Edit: add elementpython3 {baseDir}/scripts/generate.py "Add a rainbow in the sky" rainbow.png --input landscape.png```

Frequently asked questions

Gemini Image Simple

File contents

Gemini Image Simple

Why This Skill

Quick Start

Usage

Generate new image

Edit existing image

Environment

How It Works

Model

Examples

Related skills

Frequently asked questions

How do I install the Gemini Image Simple skill?

What does the Gemini Image Simple skill do?

Is Gemini Image Simple safe to use?

Which AI agents work with Gemini Image Simple?

Is Gemini Image Simple free to use?

Who published Gemini Image Simple?