A ComfyUI node that turns a reference image into a MOSS-Image layout prompt. Qwen3-VL / Qwen3.5-VL looks at your image, finds the things you ask for (including text, if you ask), and the node writes the layout JSON that MOSS-Image expects: captions, text content and bounding boxes converted to MOSS's abs_centralized / yxyx coordinate format.
You can also add change requests ("make the dress red", "replace the man with an elderly woman in a grey coat", "add a dog on the left"). The captions are then written to describe the edited result, so MOSS generates the changed version while keeping the original composition.
Tips welcome: https://ko-fi.com/leroy989, either way hopefully people find use from this custom node and may you create many good things. Have any suggestions or issues let me know.