openai-image-gen

What This Skill Does

The openai-image-gen skill acts as an automated batch processor for visual content creation. By leveraging the OpenAI Images API, it streamlines the workflow of generating multiple high-quality AI assets based on structured or randomized prompts. Beyond just image generation, the tool automates the organization of these assets by generating a prompts.json manifest and a clean index.html file, which creates an instant visual gallery for quick review of the generated output. This is ideal for users who need to iterate through different aesthetic concepts or generate datasets for design projects without managing manual file sorting or naming conventions.

Installation

To integrate this into your workflow, ensure your OpenClaw environment is configured and run the following command in your terminal:

clawhub install openclaw/skills/skills/steipete/openai-image-gen

Ensure your OPENAI_API_KEY is exported in your environment variables, as the script requires authorized access to the OpenAI endpoints to function.

Use Cases

This skill is perfect for creative brainstorming, rapid prototyping of visual concepts, and automated asset generation. Product designers can use it to visualize UI/UX style variations, while content creators can generate consistent thematic assets for social media or presentations. Because the output includes an index.html gallery, it is particularly useful for teams who need to share collections of experimental imagery with stakeholders for rapid feedback cycles.

Example Prompts

1. "Generate 8 diverse cyberpunk city street scenes for a concept art mood board."
2. "Run the image generator for 5 iterations using the prompt: minimalist Scandinavian living room with green plants, size 1024x1024."
3. "Batch create 12 illustrations of futuristic transportation vehicles for my upcoming presentation."

Tips & Limitations

When using this skill, remember that quality depends on the underlying model version. Use the --quality high flag for production-ready images, but be aware that this may increase your API costs significantly. If you are generating large batches (e.g., more than 20 images), perform a dry run with a smaller count first to avoid unexpected charges. Note that the script defaults to specific directory structures for output; ensure you have write permissions to your project folder. Always verify the prompts generated by the random sampler to ensure they align with your brand safety requirements.