Gemini Image Generator
Generate images using Google Gemini with customizable options
Install
$ agentstack add skill-mkdev-me-agent-skills-gemini-image-generator ✓ scanned · ✓ verified, works with Claude Code, Cursor, and more.
Security review
✓ PassedNo issues found. Passed automated security review. · v0.1.0 How review works →
- ✓ Prompt-injection patterns
- ✓ Secret / credential exfiltration
- ✓ Dangerous shell & filesystem operations
- ✓ Untrusted network calls
- ✓ Known-malicious package signatures
What it can access
- ✓ Network access No
- ✓ Filesystem access No
- ✓ Shell / process execution No
- ✓ Environment & secrets No
- ✓ Dynamic code execution No
From automated source analysis of v0.1.0. “Used” means the capability is present in the source — more access means more to trust, not that it’s unsafe.
Verified badge
Passed review? Show it. Paste this badge into your README, it links to the public security report.
Links to your public security report.[](https://agentstack.voostack.com/security/report/skill-mkdev-me-agent-skills-gemini-image-generator) Reliability & compatibility
Declared compatibility
Compatibility is declared by the source manifest. End-to-end runtime verification is coming, see below.
We're building live execution health for every listing: tool-call success rate, median latency, uptime, and last-checked timestamps, measured, not self-reported. It isn't live yet, so we don't show numbers we can't stand behind.
How agent discovery & health will work →About
gemini-image-generator
Instructions
Use this skill to generate images using Google Gemini's image generation model. The skill supports:
- Text-to-image generation from prompts
- Image-to-image generation with a reference image
- Multiple output sizes (1K, 2K, 4K)
- Custom output paths
The API key must be set via the GEMINI_API_KEY environment variable.
Parameters
--prompt(required): The text prompt describing the image to generate--output(required): Output file path for the generated image--reference: Optional reference image for style/content guidance--size: Image size - "1K", "2K", or "4K" (default: 4K)
Examples
Basic text-to-image generation
./scripts/generate.py --prompt "A serene mountain landscape at sunset" --output images/landscape.pngWith reference image for style guidance
./scripts/generate.py --prompt "Same character but wearing a party hat" --reference images/character.png --output images/party.pngDifferent output size
./scripts/generate.py --prompt "Abstract art" --output art.png --size 2KSetup
Before first use, set up the virtual environment:
cd scripts && python3 -m venv venv && ./venv/bin/pip install -r requirements.txtSet your API key:
export GEMINI_API_KEY="your-api-key-here"Source & license
This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.
- Author: mkdev-me
- Source: mkdev-me/agent-skills
- License: MIT
Install and usage instructions live in the source repository linked above.
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Versions
- v0.1.0 Imported from the upstream source.