Developer Tools & Repos Agent Skills

Use when app is rejected by App Review, submission blocked, or appeal needed - systematic diagnosis from rejection message to fix with…

Use when the user mentions App Store screenshot validation, screenshot review, checking screenshots before submission, or verifying…

Handle AppFolio API rate limits with throttling and backoff.

Use this skill whenever the user wants to create, configure, implement, debug, or learn about Apple App Clips for iOS apps.

Reference skill for Apple's CoreLocation framework in Swift/SwiftUI.

Use this skill when working with Apple's Foundation Models framework for on-device AI and LLM capabilities in iOS/macOS apps

Integrates Apple’s on-device FoundationModels framework for secure, private, and offline LLM capabilities in iOS applications.

Apple Human Interface Guidelines design foundations.

Check for .claude/apple-design-context.md before asking questions.

Apple Human Interface Guidelines for layout and navigation components.

Apple HIG guidance for presentation components including alerts, action sheets, popovers, sheets, and digit entry views.

Apple HIG guidance for system experience components: widgets, live activities, notifications, complications, home screen quick actions…

Check for .claude/apple-design-context.md before asking questions.

Reference — Comprehensive Apple Human Interface Guidelines covering colors (semantic, custom, patterns), backgrounds (material hierarchy…

Guide users through creating, designing, signing, distributing, and updating Apple Wallet passes using the PassKit framework.

This skill should be used when building apps that submit raw EVM transactions, custom contract calls, or need to execute pre-built…

Scan and resolve game entities from a running Deadlock process via ARC Probe.

Master software architect specializing in modern architecture

Use when encountering questions about WHY code is built a certain way, when about to make architectural changes (new patterns…

Architectural style selection decision matrices, trade-off analysis, structural enforcement rules, and combination patterns.

Architecture selection advisor for .NET applications.