Complete guide to handling safe areas in Capacitor apps for iPhone notch, Dynamic Island, home indicator, and Android cutouts. Covers CSS, JavaScript, and native solutions. Use this skill when...

Comprehensive guide for managing Cloudflare DNS with Azure integration. Use when configuring Cloudflare as authoritative DNS provider for Azure-hosted applications, managing DNS records via API,...

Build optimization, dependency resolution, and multi-module KMP troubleshooting for AmethystMultiplatform. Use when working with: (1) Gradle build files (build.gradle.kts, settings.gradle), (2)...

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Firebase Firestore, Auth, Storage, real-time listeners, security rules

Integration patterns for Mapbox Maps SDK on iOS with Swift, SwiftUI, UIKit, lifecycle management, and mobile optimization best practices.

フロントエンド（再レンダリング削減、メモ化、lazy loading）とバックエンド（N+1修正、インデックス、キャッシュ、非同期処理）両面のパフォーマンス改善。速度向上、最適化が必要な時に使用。

Implement structured logging with JSON formats, log levels (DEBUG, INFO, WARN, ERROR), contextual logging, PII handling, and centralized logging. Use for logging, observability, log levels,...

Four-level instruction cascading system (Global → Domain → Project → Role) with priority-based conflict resolution

Create comprehensive pull requests with detailed descriptions, test plans,

Product Owner / Project Manager skill for MVP/MMP/MMR implementation planning

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Elite CI/CD pipeline engineer specializing in GitHub Actions, GitLab CI, Jenkins automation, secure deployment strategies, and supply chain security. Expert in building efficient, secure pipelines...

Search documents in Paperless-ngx via REST API. Full-text search, tag/correspondent filtering, and direct links to documents.

Control Ghostty terminal emulator via CLI. Manage windows, tabs, splits, and configuration.

Control Ghostty terminal emulator via CLI. Manage windows, tabs, splits, and configuration.

Setup Sentry in Ruby apps. Use when asked to add Sentry to Ruby, install sentry-ruby gem, or configure error monitoring for Ruby applications or Rails.

Set up or edit plugin configuration interactively

Navigate Rust code using LSP. Triggers on: /navigate, go to definition, find references, where is defined, 跳转定义, 查找引用, 定义在哪, 谁用了这个

Generate standalone skills from MCP servers. Use when users want to create a reusable skill for an MCP service. Triggers on "create skill for MCP", "generate MCP skill", "make skill from MCP server".