Plugin library

The design plugin library for AI agents.

Ready-made design systems, skills, and templates that plug straight into your AI agent — so it designs from a real starting point instead of a blank page. Browse by agent, brand, or type, or jump to a slug you already know.

Curated · Codex design

The design plugins that make Codex ship real UI

A hand-picked set of plugins — aesthetic skills and design-system rules — that give OpenAI Codex taste. Install one, or run them all inside Open Design.

Explore the collection →

Templates

288

Visual, runnable templates — prototypes, slides, image and video generators, motion compositions. Every entry ships an example.html so you can fork, swap data, and ship.

Browse templates →

Skills

16

Instruction skills the agent loads mid-task — copywriting, color theory, creative direction, brainstorming. Pure SKILL.md prose; the output depends on your input.

Browse skills →

Systems

151

Brand-anchored design systems — palette, typography, motion, voice. Snap a project to a system and every plugin output inherits the same identity.

Browse systems →

Explore all resources

See all →