What problem does it solve? AI coding agents lack built-in design expertise, forcing designers and developers to manually prompt for research methods, design system rules, and UX workflows. This collection packages 91 skills and 28 commands across 9 plugins so agents can execute structured design work out of the box. ## Core Features & Use Cases - Nine Domain Plugins: Covers design research, design systems, UX strategy, UI design, interaction design, prototyping and testing, design ops, designer toolkit, and visual critique. - Slash Command Workflows: Commands like /design-research:discover, /design-systems:tokenize, and /ui-design:responsive-audit chain multiple skills into guided workflows. - Multi-Platform Installation: Installs via the Claude Code plugin marketplace or as workspace-scoped Gemini CLI extensions. - Use Case: A product designer starting a new project installs the ux-strategy and design-research plugins, runs /ux-strategy:frame-problem to structure the challenge, then /design-research:discover to plan interviews and synthesize personas. ## Quick Start Add the Owl-Listener/designer-skills marketplace in Claude Code and install the design plugins you need, then run a command like /design-systems:create-component to begin.