Complete guide to implementing deep links and universal links in Capacitor apps. Covers iOS Universal Links, Android App Links, custom URL schemes, and navigation handling. Use this skill when users need to open their app from links.

Google Gemini API integration for building AI-powered applications. Use when working with Google's Gemini API, Python SDK (google-genai), TypeScript SDK (@google/genai), multimodal inputs (image, video, audio, PDF), thinking/reasoning features, streaming responses, structured outputs with JSON schemas, multi-turn chat, system instructions, image generation (Nano Banana), video generation (Veo), music generation (Lyria), embeddings, document/PDF processing, or any Gemini API integration task. Triggers on mentions of Gemini, Gemini 3, Gemini 2.5, Google AI, Nano Banana, Veo, Lyria, google-genai, or @google/genai SDK usage.

Expert UX/UI design assistant based on the "Refactoring UI" philosophy (by Wathan & Schoger). Enforces logic-based design, strict hierarchy, and "buildable" visual systems. Use for converting requirements into professional, high-fidelity specs.

Delegate coding tasks to Codex CLI (OpenAI gpt-5-codex via JetBrains AI). Use when a task involves repetitive code generation, refactoring, or analysis that can be offloaded.

Create technical design documents for new features, systems, refactoring plans, API designs, and database schemas. Use when asked to write a design doc, TRD (technical requirements document), RFC, or system design document. Triggers on requests like "write a design doc for X", "design the Y feature", "create a technical spec", or "plan the architecture for Z".

Comprehensive React and Vite SPA performance, architecture, and deployment guidelines. Use this skill when building, reviewing, or refactoring React applications built with Vite (SPA). Covers Vite-specific build configurations, static hosting requirements, and core React performance patterns.

This skill helps you design and debug tscircuit projects using the tsci CLI, guiding component selection, wiring, and fabrication outputs.

This skill helps you implement STM32 FreeRTOS tasks, queues, and drivers efficiently, optimizing power, memory, and debugging workflows.

Implement robust error handling in Node.js with custom error classes, async patterns, Express middleware, and production monitoring

インフラ構築とCI/CDの専門家。アプリケーションを安全かつ確実にデプロイするための環境設定、パイプライン構築、セキュリティ管理を担当します。プラットフォーム非依存（AWS/GCP/Cloudflare等対応）。

Code review practices emphasizing technical rigor, evidence-based claims, and verification. Use when receiving code review feedback, completing tasks requiring review, or before making completion claims.

Build and edit Dify workflow DSL files. Use when creating new Dify workflows from scratch, modifying existing workflows (adding/removing nodes, changing connections), validating workflow structure, or designing LLM-based automation flows with code execution, conditional logic, loops, and error handling.

Develop PowerShell scripts, tools, modules, and GUIs following Microsoft best practices. Use when writing PowerShell code, creating Windows Forms/WPF interfaces, working with PowerShell Gallery modules, or needing cmdlet/module recommendations. Covers script development, parameter design, pipeline handling, error management, and GUI creation patterns. Verifies module availability and cmdlet syntax against live documentation when accuracy is critical.

Design system intelligence. Search AntD, Material-UI, Figma, Bootstrap, Tailwind specs. Generate compliant CSS code. Audit for violations. Components, colors, typography, spacing, tokens. Actions: search, generate, audit, review, fix, implement, migrate. Projects: React, Vue, web apps, dashboards, admin panels.

Generate draft SOC 2 Type II policy documents. Use when the user needs to create compliance policies, security policies, or mentions SOC 2 certification.

Unified webhook messaging for WeCom, DingTalk, and Feishu platforms. Send notifications to enterprise communication platforms with a single interface.

PCB layout and routing. Component placement, trace routing, copper pours, design rule configuration, and layout optimization for manufacturability.

Next.js App Router architecture with Feature-based Clean Architecture pattern. Use when creating API routes, services, repositories, or components with Supabase and TypeScript. Covers Handler/Service/Repository layers, Zod validation, and feature module structure.

Publish articles to Toutiao (Today's Headlines). Handles persistent authentication (login once) and session management. Opens browser for interactive publishing.

Create performant CSS animations, transitions, and motion design

Build complete, functional apps with InstantDB as the backend. Use when creating React/vanilla JS or expo applications. Triggers on requests for building apps.