image-gen

Installation
SKILL.md

Image Generation

Generate raster images by running the bundled provider scripts. Do not stop at a prompt description when the user asked for an image file.

After generation, return the absolute output path and, when the client supports it, render the image with Markdown:

![generated image](/absolute/path/to/image.png)

Choose A Provider

Use case Provider/script Notes
General prompt-to-image default generate_openai.py Defaults to gpt-image-2; strong output controls.
Gemini/Nano Banana output generate_gemini.py Defaults to Nano Banana 2 (gemini-3.1-flash-image-preview).
Complex Gemini or text-heavy visual work generate_gemini.py --model gemini-3-pro-image-preview Nano Banana Pro; supports 1K/2K/4K size controls.
Specific Imagen requirement generate_imagen.py Imagen 4 GA models are listed by Google with a 2026-06-30 discontinuation date; prefer Gemini for new work unless Imagen is requested.
Flux or fal model ecosystem generate_fal.py Defaults to fal-ai/flux-2-pro; supports fal size presets, seed, output format, and optional model-specific controls.
Installs
18
GitHub Stars
2
First Seen
Feb 26, 2026
image-gen — fairchild/dotclaude