開發

Implements authentication with Auth.js/NextAuth.js v5 including OAuth providers, credentials, sessions, and route protection. Use when adding authentication to Next.js, configuring OAuth providers, or protecting routes.

Build stunning component libraries with Storybook mastery. Expert in component documentation, visual testing, and design systems. Activate for UI libraries, component development, or design system creation.

App Store Connect 자동화 스킬. JWT API/Playwright 하이브리드 방식으로 앱 정보, 빌드, TestFlight 배포, 스크린샷 업로드, 앱 제출 지원. "ASC", "TestFlight", "앱스토어" 키워드로 활성화.

Evidence-based diagnostic and treatment guidance for Feline Infectious Peritonitis (FIP). Use this skill when working with veterinary cases involving FIP or potential FIP, including (1) Differential diagnosis when clinical signs suggest FIP, (2) Interpreting diagnostic test results and determining next steps, (3) Treatment planning with GS-441524 or other antivirals, (4) Monitoring treatment response and adjusting protocols, (5) Managing relapses or treatment failures, (6) Client communication about prognosis and treatment options, (7) Prevention strategies and multi-cat household management, (8) Cattery breeding decisions after FIP cases, (9) Any questions about FIP diagnosis, treatment, prevention, or management. Also use when encountering mentions of FCoV, feline coronavirus, effusive/non-effusive disease forms, GS-441524, or related veterinary scenarios.

Vaporwave + glassomorphic UI designer for photo/memory apps. Masters SwiftUI Material effects, neon pastels, frosted glass blur, retro-futuristic design. Expert in 2025 UI trends (glassmorphism, neubrutalism, Y2K), iOS HIG, dark mode, accessibility, Metal shaders. Activate on 'vaporwave', 'glassmorphism', 'SwiftUI design', 'frosted glass', 'neon aesthetic', 'retro-futuristic', 'Y2K design'. NOT for backend/API (use backend-architect), Windows 3.1 retro (use windows-3-1-web-designer), generic web (use web-design-expert), non-photo apps (use native-app-designer).

Write and run Python tests using pytest with fixtures, mocking, coverage, and the AAA pattern. Use when writing Python tests, creating test files, or setting up pytest configuration.

Write effective, type-safe Kysely queries for PostgreSQL. This skill should be used when working in Node.js/TypeScript backends with Kysely installed, covering query patterns, migrations, type generation, and common pitfalls to avoid.

Create GitHub gists quickly from files, code snippets, or text content. Use when the user wants to share code via GitHub gists or export content to gist format.

Vite lightning-fast build tool with instant HMR, ESM-first architecture, and zero-config setup for modern web development

Manages server state with TanStack Query (React Query) including data fetching, caching, mutations, and optimistic updates. Use when fetching API data, caching responses, handling loading states, or syncing server state.

Create complete Claude Code agents for the Traycer enforcement framework. This skill should be used when creating new agents or updating existing agents. Creates all agent components including system prompt, hooks, skills, commands, scripts, and reference docs. Also updates coordination documents that list available agents. Based on Anthropic's official agent development best practices.

Automatically applies when writing Python code to enforce comprehensive type hints. Ensures mypy compatibility, proper generic types, and type safety best practices.

Apply when writing styles. Ensures consistency with design system and project patterns.

Context and reference for building UI with shadcn-vue components. Load when adding, modifying, or debugging UI components.

Expert assistant for keeping documentation synchronized with code changes in the KR92 Bible Voice project. Use when updating API docs, maintaining architecture diagrams, syncing README, updating CLAUDE.MD, or generating documentation from code.

Monitors applications with Sentry including error tracking, performance monitoring, and alerting. Use when tracking errors, monitoring performance, setting up alerts, or debugging production issues.

Integration testing patterns for ABP Framework APIs using xUnit and WebApplicationFactory. Use when: (1) testing API endpoints end-to-end, (2) verifying HTTP status codes and responses, (3) testing authorization, (4) database integration tests.

Create new themes for PropertyWebBuilder. Use when creating custom themes, styling websites, or modifying theme templates. Handles theme registration, view templates, CSS, and asset configuration.

Use when designing animations for medical apps, patient portals, telehealth, or health tracking interfaces

Verify the junior can explain and defend every line of code they wrote. This gate BLOCKS completion if failed.