image-genlisted

# Image Generation One CLI over every configured image provider. Picks the first provider whose credentials exist, saves a PNG, prints JSON. ## Quick start If `imagegen` is on PATH, use it from anywhere. Otherwise run `scripts/generate.py` from this skill's base directory, which Claude Code prints when the skill loads. ```bash imagegen \ --prompt "Minimalist 3D illustration of floating geometric shapes, deep purple to electric blue gradient, soft glow, website header" \ --aspect 16:9 \ --out ./generated-images/hero.png ``` Output: ```json {"success": true, "filePath": "/abs/path/hero.png", "provider": "openai", "model": "gpt-image-2.5-sunburst", "bytes": 1217131} ``` Errors go to stderr as `{"success": false, "error": "..."}` with exit code 1. ## Instructions 1. **Craft the prompt before calling.** Use `[Style] [Subject] [Composition] [Atmosphere]`. Name the palette when the image has to match an existing design. Vague prompts ("make it look good") waste a paid call. 2. **Pick the aspect ratio from where the image will be used**, not by default: | Ratio | Use for | |-------|---------| | `16:9` | Hero images, headers, slides, OG images | | `1:1` | Avatars, thumbnails, social tiles | | `9:16` | Mobile stories, vertical banners | | `4:3` / `3:2` | Blog body images, photo-style content | 3. **Let the provider default unless there is a reason.** Omit `--provider` and the script uses the first one with credentials, preferring `openai`. Pa