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generate-image

Generate images from text prompts using Google Gemini API via the omelet CLI.

Updated Feb 6, 2026
Search Tags:#image generation#gemini api#text-to-image#diagram#illustration#omelet cli#blog featured image
One-click install
npx skills add https://github.com/maycuatroi1/agent-skills --skill generate-image-maycuatroi1
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: generate-image
Source: https://github.com/maycuatroi1/agent-skills/tree/main/skills/generate-image
Command: npx skills add https://github.com/maycuatroi1/agent-skills --skill generate-image-maycuatroi1

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires omelet.

What problem does it solve? Creating illustrations, diagrams, and blog featured images usually requires design tools or manual artwork. This Skill generates images directly from text prompts through the omelet CLI, including styled featured images for blog posts. ## Core Features & Use Cases - Blog Featured Images: Generate styled featured images with presets like academic, tech, minimal, and colorful via the --blog flag. - Free-Form Generation: Create any custom image or diagram from a detailed text prompt saved to a chosen output path. - Use Case: While writing a blog post about Docker security, generate a black-and-white academic-style featured image and embed it in the markdown with a single command. ## Quick Start Ask the agent to generate a featured image for your blog topic, for example: create an academic-style featured image for a post about Docker security and save it as featured.png.

Frequently Asked Questions about generate-image

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I generate a blog featured image with the Gemini API?▼

Run omelet generate-image with the --blog flag followed by your topic, a style preset, and an output path. For example, use the academic style for black-and-white textbook figures or the tech style for dark gradient visuals.

How to generate a custom diagram from a text prompt?▼

Pass a detailed prompt describing layout, elements, labels, and visual style to omelet generate-image along with an output file path. Explicitly describe positions and include caption requests like Figure 1 for academic diagrams.

What image styles are available for blog featured images?▼

Four presets are available: academic for black-and-white line art, tech for dark blue and purple gradients, minimal for clean white backgrounds, and colorful for vibrant bold visuals. Academic is the default style.

What do I need to configure before generating images with omelet?▼

Install the omelet CLI with pip and configure a Google API key in ~/.omelet.json or the GOOGLE_API_KEY environment variable. If no key is set, the CLI prompts interactively for one.

Why does image generation fail when running the omelet CLI?▼

Failures typically occur when the omelet CLI is not installed or the Google API key is missing from both ~/.omelet.json and the GOOGLE_API_KEY environment variable. Verify installation and credentials before retrying.

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