Open-source ComfyUI node fixes MOSS-Image's resolution-dependent BBox coordinates

b4ldur · reddit · 2026-10-17

Reddit user b4ldur released ComfyUI-MOSS-BBox1000, a lightweight open-source node that converts resolution-independent 0–1000 coordinate grids into MOSS-Image's native absolute-pixel BBox format based on actual generation dimensions. The same layout JSON can be reused across resolutions and aspect ratios, avoiding manual recalculation. Ships with a system prompt for generating compatible JSON layouts, installable via ComfyUI Manager.

Related event: Open-source ComfyUI node fixes MOSS-Image coordinate scaling issue(2 posts)→

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