Development

Audio loading patterns for R3F/Three.js. Use when adding sound effects.

DevExpress 25.1.6.0을 활용한 ASP.NET 웹 페이지 개발 전문가 스킬. ASP.NET Web Forms, MVC 패턴, DevExpress Bootstrap 컨트롤, Bootstrap 반응형 디자인 작업 시 사용. (1) ASP.NET 웹 페이지 생성, (2) DevExpress Bootstrap 컨트롤(BootstrapGridView, BootstrapComboBox, BootstrapDateEdit, BootstrapButton, BootstrapSpinEdit 등) 구현, (3) XPO DataBinding 설정, (4) PopupEditForm 편집 패턴 구현, (5) Code-behind 작성 시 사용.

Production-grade API design patterns for REST, GraphQL, gRPC, and tRPC. Covers API architecture, OpenAPI/Swagger specs, versioning/deprecation, authentication/authorization, rate limiting, pagination, error models, contract testing, and developer documentation.

Write and configure custom agent definitions in Claude Code agents/ directory. Use when creating an agent .md file, defining a specialized agent, or configuring agent tools.

CSS custom property architecture, theme systems, design token organization, and component library integration. Use when implementing design systems, theme switching, dark mode, or when the user mentions tokens, CSS variables, theming, or design system setup.

Эксперт Detox тестирования. Используй для React Native E2E tests и mobile automation.

Test distributed systems in the style of TigerBeetle and Joran Dirk Greef, using deterministic simulation and time compression. Emphasizes controlling all non-determinism, simulating years of operation in minutes, and finding bugs that would take decades to manifest in production. Use when testing distributed systems, consensus protocols, or any system where correctness under failure is critical.

Master side-effect design under StrictMode and concurrent rendering, ensuring deterministic behavior.

Create detection rules and hunting queries from malware analysis findings. Use when you need to write Sigma rules for SIEM, Suricata rules for network IDS, defang IOCs for safe sharing, or convert analysis findings into actionable detection content for SOC teams and threat hunters.

Detect anomalies in metrics and time-series data using OPAL statistical methods. Use when you need to identify unusual patterns, spikes, drops, or outliers in observability data. Covers statistical outlier detection (Z-score, IQR), threshold-based alerts, rate-of-change detection with window functions, and moving average baselines. Choose pattern based on data distribution and anomaly type.

Analyze git changes to determine release scope (marketplace/plugin/variants)

Detects the Python major and minor version of the current repository

Detect N+1 query patterns in the codebase. Finds loops that contain database or API calls that should be batched. Works across all languages. Use when user asks to find performance issues or N+1 patterns.

Detect hardcoded secrets, API keys, passwords, and credentials in source code. Security audit for leaked secrets. Works across all languages. Use when user asks about security issues or secret detection.

Detect empty catch blocks and exception swallowing anti-patterns. Finds catch blocks that silently ignore errors without logging or rethrowing. Works across all languages. Use when user asks about error handling issues.

Comprehensive detection of competing and conflicting systems in Vue 3 + TypeScript + Pinia projects. Identifies duplicate implementations, architectural conflicts, and competing logic patterns before they cause technical debt.

Identify code quality issues and anti-patterns. Use when reviewing code for maintainability problems.

Guide user through button detection for an unknown mouse using Slicer Python console

Building view/details pages with DetailField components, model relationships, and JSONB handling

Requires detailed Google-style docstrings for all functions, methods, and classes.

詳細設計書を作成・修正する（参考プロジェクト準拠）

詳細設計書作成時のテンプレート集（フロントエンド設計書、Issue作成テンプレート等）

Electron desktop development guide. Use when implementing desktop features, IPC handlers, controllers, preload scripts, window management, menu configuration, or Electron-specific functionality. Triggers on desktop app development, Electron IPC, or desktop local tools implementation.

Desktop application development with Electron and Tauri