codex-visual-builder-guild

Use when Codex should improve visual UI/UX through a screenshot-driven design loop with imagegen assets, vision review, responsive checks, interaction states, accessibility, A/B variants, design tokens, art bible extraction, and specialist-style delegation. Trigger when the user asks for the Codex Visual Builder Guild, visual builder loop, imagegen plus vision workflow, designer guild, UI polish, README/X launch visuals, game UI polish, SaaS dashboard polish, or to make an app look production-ready through screenshots.