Mobile

AppKit navigation tools: bindings, animations, and macOS navigation patterns

Complete mandatory cleanup before presenting changes for user approval in AWAITING_USER_APPROVAL state

Application performance specialist for profiling, optimization, and scaling strategies

Use when designing data pipelines, choosing between ETL and ELT approaches, or implementing data transformation patterns. Covers modern data pipeline architecture.

Accessibility implementation guide for SwiftUI apps. Use when implementing VoiceOver support, adding accessibilityLabel/Hint/Value, supporting Dynamic Type, ensuring color contrast, testing accessibility, or reviewing accessibility in PRs. Covers iOS accessibility APIs, WCAG guidelines, and testing tools.

Wardley Mapping for strategic positioning and situational awareness. Covers value chain mapping, evolution stages, landscape analysis, gameplay patterns, and strategic decision-making. Use for technology strategy, competitive analysis, and architectural investment decisions.

Determine risk level and select appropriate stakeholder agents for a task

ArkTS Language Specification. ArkTS is a statically-typed programming language developed by Huawei for HarmonyOS, extending TypeScript with features from Java and Kotlin. Use for ArkTS syntax, types, classes, functions, and language features.

Security framework alignment including ISO 27001, SOC 2, NIST CSF 2.0, and CIS Controls mapping

Root cause analysis for software bugs using the 5 Whys technique. Use when the user wants to find the underlying cause of a bug, error, or technical issue. Triggers include phrases like "why is this happening", "root cause", "debug this", or when investigating software problems.

Structured planning and project breakdown using proven methodologies for goals, projects,and strategic initiatives. Use when users need to create plans, break down complex projects,set milestones, estimate timelines, identify dependencies, or develop action plans.Triggers include 'help me plan,' 'create a roadmap for,' 'break down this project,''what are the steps to,' or 'how should I approach.'

Expert guide for building production-grade SwiftUI interfaces across iOS, macOS, watchOS, and tvOS. Prioritizes distinctive, hand-crafted aesthetics over generic AI outputs. Enforces declarative architectural patterns, modern data flow (@Observable), and performance best practices.

Activate this skill when users need help with scene preset operations including saving, applying, organizing, or managing source visibility configurations. Triggers include requests like "save this layout", "apply my gaming preset", "switch to BRB mode", "create a preset", "list my presets", "rename preset", or managing saved configurations. This skill orchestrates preset tools for efficient scene state management.

Technical tutorial writing in modified DigitalOcean style. Use when (1) writing step-by-step technical tutorials, (2) creating documentation for code/applications, (3) explaining technical concepts procedurally, (4) working with Temporal applications/tutorials, or (5) the user asks to write, create, or help with a tutorial. Follows specific style constraints: friendly but formal tone, comprehensive explanations, code sandwich approach, assumes English is reader's second language, and never generates new code (only references provided code).

Apply Jobs-to-be-Done framework for outcome-driven innovation. Map customer jobs, identify underserved outcomes, and prioritize opportunities using the JTBD methodology.

Log file analysis including reading, searching, filtering, and pattern matching. Use when investigating issues in logs, searching for errors, or analyzing application behavior.

Manage Home Assistant server configuration, automations, and HomeKit Bridge integration. Use when working with YAML configuration, creating automations, troubleshooting entities, or exposing devices to Apple Home. Covers configuration splitting, packages, Jinja2 templates, entity registries, and Docker deployments.

Expert in combinatorics, graph theory, discrete probability, and algorithms with applications to computer science

Expert skill for generating the LORS Ecosystem Mapping Document, profiling lunar projects and delivery providers.

共有ラッパー（*Shared）と非共有本体（*）、Handle の使い分け、ArcShared+ToolboxMutex、SharedAccess/Clone の設計判断を扱う。共有の要否を判断し、shared_vs_handle ガイドに従って設計・実装する場面で使う。