imagegen
Installation
SKILL.md
Image Generation Skill
Generates or edits images for the current project (e.g., website assets, game assets, UI mockups, product mockups, wireframes, logo design, photorealistic images, infographics, or comic/explainer panels). Defaults to gpt-image-2 and the OpenAI Image API for model-based work.
When to use
- Generate a new image (concept art, product shot, cover, website hero)
- Edit an existing image with the model (inpainting, masked edits, lighting or weather transformations, background replacement, object removal, compositing, clean cutouts)
- Batch runs (many prompts, or many variants across prompts)
- Unless the user explicitly asks for raw first-pass outputs, rough explorations, or a faster lighter-touch flow, use the default workflow for non-trivial image work: inspect outputs, keep a project-local worklog, and iterate before presenting the strongest version.
Decision tree (generate vs edit vs batch)
- If the user provides an input image (or says “edit/retouch/inpaint/mask/translate/localize/change only X”) → edit
- Else if the user needs many different prompts/assets → generate-batch
- Else → generate