Agent skills for HTTP / API

Protects design and theme files from unintended changes.

Convert UI screenshots, website URLs, screen recordings, mockups, and design images into editable React/Vue/HTML/CSS frontend code with…

Scaffold a new mobile-first page using StyleSeed Toss layout patterns, section rhythm, and existing shell components.

Generate reusable UI patterns such as card sections, grids, lists, forms, and chart wrappers using StyleSeed Toss primitives.

Generate a composed UI pattern (card layout, list, form section, grid, etc.) using design system primitives

Review UI code for StyleSeed design-system compliance, accessibility, mobile ergonomics, spacing discipline, and implementation quality.

Interactive StyleSeed setup wizard for choosing app type, brand color, visual style, typography, and the first screen scaffold.

Enforces the non-happy paths every screen owes the user — loading/empty/error/content resolved in ONE switch over an AsyncValue or sealed…

Use when writing UI tests, recording interactions, tests have race conditions, timing dependencies, inconsistent pass/fail behavior, or…

List, add, and update StyleSeed design tokens while keeping JSON sources, CSS variables, and dark-mode values in sync.

Add, edit, audit, or review UI-Tweaks translation keys and language files.

Professional typography rules for UI design, web applications, software interfaces, and all screen-based text.

Create production-grade frontend interfaces with strong UX and visual craft.

Design futuristic 2026-style UI with 3D depth, glassmorphism, soft shadows, and modern aesthetics.

Use when designing game UI — HUD patterns, menu systems, onboarding flows, feedback loops, accessibility features, or notification systems.

Comprehensive design guide for web and mobile applications.

Rigorous visual validation expert specializing in UI testing, design system compliance, and accessibility verification.

Principles for maintainable UI components.

Use when CAAnimation completion handler doesn't fire, spring physics look wrong on device, animation duration mismatches actual time…

Use when bridging UIKit and SwiftUI, modernizing UIKit apps (scene lifecycle, resizability), debugging Auto Layout, Combine, TextKit…

When to activate: UIKit, UIViewController, UITableView, UICollectionView, Auto Layout, view lifecycle, UINavigationController