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 Open Design.

  • Frontend & UI Override Codex’s default aesthetic decisions before a single line is written.
  • Design Systems Turn your tokens and components into rules Codex follows instead of inventing.

Next step

Skip the setup. Design with Codex inside Open Design

Open Design 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.