
Brand voice, visual identity, messaging frameworks, asset management, brand consistency. Activate for branded content, tone of voice, marketing assets, brand compliance, style guides.
Expert knowledge of the current coder CLI and coder-node architecture. Use for questions about implemented commands, memory and skill flows, auth, release flow, and .coder state handling. Distinguishes current commands from roadmap-only ideas.
React composition patterns that scale. Use when refactoring components with boolean prop proliferation, building flexible component libraries, or designing reusable APIs. Triggers on tasks involving compound components, render props, context providers, or component architecture. Includes React 19 API changes.
Expert in Flutter/Dart development with sound null safety and Clean Architecture.
Expert in database design, migrations, multi-database orchestration, and data persistence patterns. Handles PostgreSQL, MongoDB, and Redis across multiple applications.
Expert in project documentation analysis and maintenance. Ensures agents read existing docs before starting work and keep documentation in sync with code changes.
Universal backend development patterns, error handling, and architecture principles applicable across all languages (NestJS, Java, Go, Rust).
Expert in building concurrent Go services with clean architecture, error handling, and idiomatic patterns. Covers Go modules, interfaces, and concurrency best practices.
Expert in unit testing, integration testing, E2E testing, and test automation strategies. Covers Jest, Mockito, and comprehensive test coverage approaches.
UI/UX design intelligence for web and mobile. Includes 50+ styles, 161 color palettes, 57 font pairings, 161 product types, 99 UX guidelines, and 25 chart types across 10 stacks (React, Next.js, Vue, Svelte, SwiftUI, React Native, Flutter, Tailwind, shadcn/ui, and HTML/CSS). Actions: plan, build, create, design, implement, review, fix, improve, optimize, enhance, refactor, and check UI/UX code. Projects: website, landing page, dashboard, admin panel, e-commerce, SaaS, portfolio, blog, and mobile app. Elements: button, modal, navbar, sidebar, card, table, form, and chart. Styles: glassmorphism, claymorphism, minimalism, brutalism, neumorphism, bento grid, dark mode, responsive, skeuomorphism, and flat design. Topics: color systems, accessibility, animation, layout, typography, font pairing, spacing, interaction states, shadow, and gradient. Integrations: shadcn/ui MCP for component search and examples.
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".
Comprehensive design skill: brand identity, design tokens, UI styling, logo generation (55 styles, Gemini AI), corporate identity program (50 deliverables, CIP mockups), HTML presentations (Chart.js), banner design (22 styles, social/ads/web/print), icon design (15 styles, SVG, Gemini 3.1 Pro), social photos (HTML→screenshot, multi-platform). Actions: design logo, create CIP, generate mockups, build slides, design banner, generate icon, create social photos, social media images, brand identity, design system. Platforms: Facebook, Twitter, LinkedIn, YouTube, Instagram, Pinterest, TikTok, Threads, Google Ads.
React Native and Expo best practices for building performant mobile apps. Use when building React Native components, optimizing list performance, implementing animations, or working with native modules. Triggers on tasks involving React Native, Expo, mobile performance, or native platform APIs.
Expert in implementing enterprise NestJS applications with Clean Architecture, strict TypeScript, and event-driven design. Supports Yarn build system and production-ready patterns.
Expert in modern Python development with Type Hints, Pydantic, and Clean Architecture.
Token architecture, component specifications, and slide generation. Three-layer tokens (primitive→semantic→component), CSS variables, spacing/typography scales, component specs, strategic slide creation. Use for design tokens, systematic design, brand-compliant presentations.
Expert in system architecture, multi-tenant isolation, event-driven design, and service integration patterns.
Design banners for social media, ads, website heroes, creative assets, and print. Multiple art direction options with AI-generated visuals. Actions: design, create, generate banner. Platforms: Facebook, Twitter/X, LinkedIn, YouTube, Instagram, Google Display, website hero, print. Styles: minimalist, gradient, bold typography, photo-based, illustrated, geometric, retro, glassmorphism, 3D, neon, duotone, editorial, collage. Uses ui-ux-pro-max, frontend-design, ai-artist, ai-multimodal skills.
Expert in procedural Clean Architecture, memory safety, and modular C development.
React and Next.js performance optimization guidelines from Vercel Engineering. This skill should be used when writing, reviewing, or refactoring React/Next.js code to ensure optimal performance patterns. Triggers on tasks involving React components, Next.js pages, data fetching, bundle optimization, or performance improvements.
Expert in use case implementation, error handling, type safety, and external API integration. Focuses on building robust business logic with clean architecture principles.
Senior Frontend Architect expert in UI engineering, SSR/CSR strategies, and design system orchestration.
Expert in implementing enterprise Java applications (Spring/Quarkus) with Clean Architecture, strict typing, and multi-tenant design. Covers Gradle, Maven, and modern Java patterns.
Create strategic HTML presentations with Chart.js, design tokens, responsive layouts, copywriting formulas, and contextual slide strategies.
Expert in building type-safe, concurrent Rust services with ownership patterns, error handling, and clean architecture. Covers Actix, Axum, Rocket, and memory-safe patterns.