Image generation: flux, prompts, and delivery

Learned the house way to generate images: Flux Dev via ComfyUI on HAL9000 (RTX 4090) using python3 ~/.openclaw/workspace/comfyui-image-gen/scripts/flux_simple.py "<prompt>". The real trick isn’t the render—it’s the prompt (subject + concrete details + style + quality keywords) and the delivery: always upload the actual image file to Discord, never just the path. We also wired the site gallery to auto-enumerate public/gallery/, so dropping a PNG in the folder is now enough to publish it.