imagegen

The 'imagegen' skill enables AI-driven generation and editing of raster images, providing a solution for tasks that require bitmap visuals rather than vector or code-native assets. It is designed for scenarios where creating new images, transforming existing ones, or producing visual variants is essential, such as mockups, illustrations, product shots, or textures. By leveraging this skill, users can efficiently generate high-quality bitmap assets without relying on manual graphic design tools, which streamlines workflows and accelerates visual content creation.

This skill offers two top-level operational modes: the preferred built-in tool mode using the 'image_gen' tool and a fallback CLI mode via 'scripts/image_gen.py'. The built-in tool covers typical image generation and editing needs without requiring API keys, while the CLI mode provides explicit subcommands for generating, editing, or batch processing images, but requires an 'OPENAI_API_KEY'. The skill enforces a clear save-path policy, ensuring that generated images are appropriately stored in project-referenced locations or rendered inline for previews, with versioned filenames to prevent accidental overwrites. Shared prompt guidance and additional resources support consistent and effective image generation.

Typical use cases include creating concept art, website hero images, product photography, or stylistically guided visuals, as well as editing existing images to modify lighting, remove objects, or adjust backgrounds. The skill is especially valuable for designers, developers, and content creators who need rapid, high-quality raster assets. It is not intended for vector or code-native editing tasks, small local asset adjustments, or extending established icon or logo libraries. Overall, 'imagegen' helps professionals generate visual content efficiently, supporting both creative ideation and project-specific asset creation.