imagegen

# 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). Defaults to `gpt-image-1.5` and the OpenAI Image API, and prefers the bundled CLI for deterministic, reproducible runs. ## When to use - Generate a new image (concept art, product shot, cover, website hero) - Edit an existing image (inpainting, masked edits, lighting or weather transformations, background replacement, object removal, compositing, transparent background) - Batch runs (many prompts, or many variants across prompts) ## 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** ## Workflow 1. Decide intent: generate vs edit vs batch (see decision tree above). 2. Collect inputs up front: prompt(s), exact text (verbatim), constraints/avoid list, and any input image(s)/mask(s). For multi-image edits, label each input by index and role; for edits, list invariants explicitly. 3. If batch: write a temporary JSONL under tmp/ (one job per line), run once, then delete the JSONL. 4. Augment prompt into a short labeled spec (structure + constraints) without inventing new creative requirements. 5. Run the bundled CLI (`scripts/image_gen.py`) with sensible defaults (see refer...