Audit a page, flow, feature, or component for UX, UI, interactions, accessibility, responsive behavior, and anti-slop quality before coding.

Specify reusable UI components, states, accessibility, responsive behavior, tokens, and implementation constraints before coding.

Implement a selected Stitch direction into an existing frontend while preserving app logic, architecture, components, and WorkflowSkills documentation.

Audits web components (custom elements, Shadow DOM) for accessibility. Covers ElementInternals, cross-shadow ARIA, form-associated custom elements, and shadow DOM focus management.

Review UI code for Web Interface Guidelines compliance. Use when asked to "review my UI", "check accessibility", "audit design", "review UX", or "check my site against best practices".

Review UI code for Web Interface Guidelines compliance. Use when asked to "review my UI", "check accessibility", "audit design", "review UX", or "check my site against best practices".

Official skill for XcodeBuildMCP. Use when doing iOS/macOS/watchOS/tvOS/visionOS work (build, test, run, debug, log, UI automation).

Official skill for the XcodeBuildMCP CLI. Use when doing iOS/macOS/watchOS/tvOS/visionOS work (build, test, run, debug, log, UI automation).

`@expo/ui/swift-ui` package lets you use SwiftUI Views and modifiers in your app.

Design rigorous A/B tests with hypotheses, variants, metrics, and sample size calculations.

Apply animation principles to UI motion for purposeful, polished interactions.

Craft portfolio-ready case studies that tell the story of a design project.

Design click/first-click tests to evaluate navigation and information findability.

Conduct a structured competitive analysis comparing UX patterns, features, strengths, and gaps across rival products.

Write a detailed component specification including props, states, variants, accessibility requirements, and usage guidelines.

Design effective dark mode interfaces with proper color adaptation, contrast, and elevation.

Design clear, accessible data visualizations with appropriate chart selection and styling.

Write a comprehensive design brief that defines the problem space, constraints, audience, and success criteria.

Facilitate structured design critiques with clear feedback frameworks and actionable outcomes.

Create QA checklists for verifying design implementation accuracy.

Write clear design rationale connecting decisions to user needs, business goals, and principles.

Review a plan from architecture, security, UX, performance, and bug perspectives

Establish design review gates with criteria, checklists, and approval workflows.

Plan and facilitate design sprints from challenge framing through prototype testing.

# Design System — Generate & Audit Visual Systems

Create adoption strategies and materials to drive design system usage across teams.

Define and organize design tokens (color, spacing, typography, elevation) with naming conventions and usage guidance.

Audit design token usage across a product for consistency and coverage.

Generate structured documentation templates for components, patterns, or guidelines within a design system.

Epic design document template. Use when creating new epic documents or need epic structure reference.

Design error prevention, detection, and recovery experiences.

Design system feedback for user actions including confirmations, status updates, and notifications.

Design gesture-based interactions for touch and pointer devices.

Use when asked to turn an idea note into a design document, plan an idea, or make an idea real

Define an illustration style guide with visual language, color usage, and application rules.

Design loading, skeleton, and progressive content reveal patterns.

React 19 admin dashboard with Material UI v7, Vite 7, and MUI X Charts.

Define UX metrics and KPIs that connect design decisions to measurable business and user outcomes.

Establish a naming convention system for design elements, components, and tokens with clear rules and examples.

Articulate a compelling north-star product vision that aligns teams and inspires strategic design decisions.

Identify, evaluate, and prioritize design opportunities using impact-effort frameworks and strategic criteria.

macOS screenshots, UI inspect, clicks, typing, app/window automation.

Design sport-specific practice sessions. Drills by skill level and time, warm-up, skill work, scrimmage, cool-down.

Structure compelling design presentations for stakeholders, reviews, and showcases.

Transform text-heavy slides into visual storytelling. Suggest layout improvements, icon usage, and data visualization.

Choose the right prototyping fidelity and method for the design question.

Use when writing or editing a React component. Covers preferred patterns for functional components, prop types, and styling.

Design adaptive layouts and interactions that work across all screen sizes and input methods.

Install hookify rule to auto-suggest diagrams during design discussions

Use when testing the ui-ux card renderer fallback path without tone guidance.

Spec-driven development workflow for building features with research, requirements, design, and task phases

Convert existing tasks into actionable, dependency-ordered GitHub issues for the feature based on available design artifacts.

Model complex UI behavior as finite state machines with states, events, and transitions.

Design team workflows covering task management, collaboration rituals, and tooling.

Use this to design a nice UI in single html as inspiration & UI exploration.

Translate existing code, routes, components, and DESIGN.md into Stitch-ready briefs or design system inputs.

Synchronize DESIGN.md, UX DesignOps docs, Stitch mappings, visual debt, and implementation reality after UI changes.

Define user flows, state matrices, edge cases, and UX acceptance criteria for a UI feature before implementation.

Use when animation causes user confusion, delays task completion, or creates frustration

Apply a focused UI polish pass while preserving behavior, design system consistency, accessibility, and WorkflowSkills docs.

Prepare a Google Stitch design brief from DESIGN.md, WorkflowSkills docs, and UX DesignOps memory.

Generate or prepare professional Google Stitch prompts and MCP operations for screen or component exploration.

Iterate an existing Stitch design using project and screen context, UX docs, decisions, and anti-slop constraints.

Use Storybook as a UI state catalog for component specification, visual QA, and WorkflowSkills UX documentation.

Write effective UI copy including microcopy, error messages, empty states, and CTAs.

Define version control strategies for design files, components, and libraries.

Specify wireframe layouts with content priority, component placement, and annotation.

API design guidelines for the fullstack-dev team

Define a set of actionable design principles that guide decision-making and resolve trade-offs.

Create a Crabshell D discussion document from Codex. Use for design discussion, decisions, and intent anchors.

Use when regenerating or maintaining this plugin marketplace documentation from plugin manifests and component folders.

ElevenLabs text-to-speech with mac-style say UX.

Scientific research and analysis skills. Use when performing scientific analysis, literature review, or research methodology design.

# StyleSeed — Design Judgment Engine

# Taking an idea to implementable prototype

# Next.js Generative UI Skill