Curated collection
The design plugins that make Codex ship real UI
OpenAI Codex writes working code. Left alone it defaults to safe fonts, average spacing, and centered Helvetica. These are the plugins that give it taste: aesthetic skills and design-system rules. Install one, or run all of them inside OpenDesign.
Next step
Skip the setup. Design with Codex inside OpenDesign
OpenDesign is the open-source, agent-native design workspace that runs around Codex. It keeps your systems, skills and templates consistent, so the agent ships work you own.