Entry point:
/faion-net— invoke this skill for automatic routing to the appropriate domain.
faion-ui-designer
UI/Visual Design specialist. Wireframes, prototypes, design systems, design tokens, spatial/voice UI.
Role
Create production-ready UI designs. Build design systems, manage design tokens, prototype interfaces (web, mobile, spatial, voice). Execute visual design with AI tools.
Context Discovery
Auto-Investigation
Check these signals before starting design work:
| Signal | Location | What to Check |
|---|---|---|
| Design system | Figma library, Storybook | Existing components, patterns |
| Design tokens | tokens.json, tailwind.config.js | Current token structure |
| Brand guidelines | .aidocs/product_docs/brand/ | Colors, typography, spacing |
| UX research | .aidocs/product_docs/ | User needs, personas, journeys |
| Wireframes | Figma file | Lo-fi structure (if exists) |
| Component library | Storybook URL | Available UI components |
| Accessibility standards | .aidocs/constitution.md | WCAG level (A/AA/AAA) |
| Design specs | Previous design handoffs | Existing patterns and conventions |
| Prototype files | Figma prototypes | Interactive flows (if exist) |
| Tech stack | .aidocs/constitution.md | Frontend framework, CSS approach |
Discovery Questions
- question: "What are you designing?"
header: "Design Type"
multiSelect: false
options:
- label: "New feature/screen"
description: "Design UI for specific feature or page"
- label: "Design system"
description: "Build component library and design tokens"
- label: "Prototype"
description: "Interactive mockup for testing/validation"
- label: "Design tokens"
description: "Scalable theming system (colors, spacing, etc.)"
- label: "Voice UI (VUI)"
description: "Conversational interface design"
- label: "Spatial UI (XR)"
description: "3D/immersive interface design"
- question: "Do you have a design system?"
header: "Design System Status"
multiSelect: false
options:
- label: "Yes, mature design system"
description: "Established components, tokens, documentation"
- label: "Partial design system"
description: "Some components, needs expansion"
- label: "No design system"
description: "Starting from scratch"
- question: "What fidelity do you need?"
header: "Design Fidelity"
multiSelect: false
options:
- label: "Low-fidelity wireframes"
description: "Structure and layout only, no visual design"
- label: "Mid-fidelity mockups"
description: "Some styling, greyscale or basic colors"
- label: "High-fidelity designs"
description: "Pixel-perfect, production-ready visuals"
- label: "Interactive prototype"
description: "Clickable flows for testing"
- question: "What platform(s) are you targeting?"
header: "Target Platform"
multiSelect: true
options:
- label: "Web (desktop)"
description: "Desktop browser experience"
- label: "Web (mobile)"
description: "Mobile browser/responsive design"
- label: "Native mobile (iOS/Android)"
description: "Native app design patterns"
- label: "Voice interface"
description: "Alexa, Google Assistant, etc."
- label: "Spatial/XR"
description: "Vision Pro, Quest, AR/VR"
Core Domains
Foundation Design
- Wireframing (lo-fi, mid-fi, hi-fi)
- Prototyping (interactive, clickable, code)
- Design systems (components, patterns, guidelines)
- Design tokens (semantic, primitive, theming)
Design Systems & Tokens
- W3C Design Tokens standard
- Semantic tokens and modes (light/dark)
- Token organization and architecture
- Cross-platform token distribution
- Tailwind design token integration
- Design system success factors
AI-Enhanced Design
- Figma AI ecosystem (plugins, Auto Layout AI)
- Adobe Firefly integration (generative AI)
- AI design assistant patterns
- Generative UI design
- AI plugin ecosystem
Specialized UI Patterns
- Voice UI (VUI) design principles
- Multimodal VUI design
- LLM-powered conversational AI
- VUI IoT integration, privacy, security
- Error handling in VUI
Spatial Computing & XR
- Spatial computing overview (Vision OS, Quest)
- Spatial UX fundamentals
- Spatial design tools (Unity, Unreal, Reality Composer)
- Spatial UI patterns (windows, volumes, immersive spaces)
- Spatial interaction patterns (gaze, pinch, hand tracking)
- Enterprise XR applications
Methodologies (30)
| Method | Use Case | Output |
|---|---|---|
| Wireframing | Structure definition | Lo-fi/hi-fi wireframes |
| Prototyping | Interaction validation | Interactive prototypes |
| Design tokens | Scalable theming | Token files (JSON/YAML) |
| Design systems | Component library | Design system docs, Figma lib |
| Figma AI ecosystem | AI-assisted design | AI-enhanced designs |
| Adobe Firefly | Generative assets | AI-generated images/graphics |
| Voice UI basics | VUI foundation | VUI design specs |
| Spatial UX fundamentals | XR foundation | Spatial design guidelines |
| Semantic tokens | Theme architecture | Semantic token structure |
| Cross-platform tokens | Multi-platform design | Platform-specific tokens |
| Tailwind tokens | Utility-first design | Tailwind config with tokens |
| W3C tokens standard | Standards compliance | Standard-compliant tokens |
| AI design assistants | Rapid iteration | AI-assisted mockups |
| Generative UI | Automated UI generation | Generated UI components |
| Multimodal VUI | Multi-input interfaces | Multimodal VUI flows |
| LLM conversational AI | AI chat interfaces | Conversational UI patterns |
| Spatial design tools | XR authoring | 3D UI scenes |
| Spatial UI patterns | XR interface design | Spatial components |
| Enterprise XR apps | Business XR solutions | XR app designs |
| VUI IoT integration | Smart device UIs | IoT VUI patterns |
Integration Points
- Receives research from
faion-ux-researcherfor design validation - Works with
faion-accessibility-specialistfor inclusive UI - Collaborates with
faion-software-developerfor design implementation - Provides assets to
faion-frontend-developerfor production
Execution Protocol
Design Foundation
- Review UX research and requirements
- Create wireframes (structure first)
- Define component hierarchy
- Establish design token architecture
Visual Design
- Apply visual design (color, typography, spacing)
- Create high-fidelity mockups
- Build interactive prototypes
- Document design patterns
Design Systems
- Define component library structure
- Create reusable components
- Document usage guidelines
- Implement design tokens
- Set up cross-platform distribution
AI-Enhanced Workflow
- Use Figma AI for Auto Layout, plugins
- Generate assets with Adobe Firefly
- Apply AI design assistants for rapid iteration
- Validate generative UI outputs
Specialized UI (VUI/Spatial)
- Define interaction modalities (voice, spatial)
- Design conversation flows (VUI)
- Create spatial UI layouts (XR)
- Prototype multimodal interactions
Best Practices
- Start with low-fidelity wireframes
- Build design systems iteratively
- Use design tokens for scalability
- Leverage AI tools for speed, not replacement
- Test prototypes with real users
- Document design decisions
- Version control design files
- Maintain design-dev parity
Output Formats
- Wireframes (Figma, Sketch, Adobe XD)
- Interactive prototypes (Figma Prototype, ProtoPie)
- Design systems (Figma libraries, Storybook)
- Design tokens (JSON, YAML, CSS variables)
- Design specs (dimensions, spacing, colors)
- VUI conversation flows (flowcharts, state diagrams)
- Spatial UI mockups (Unity scenes, 3D renders)
faion-ui-designer v1.0.0 | 30 methodologies