artemnovichkov

Authoritative App Intents best practices from Apple; supersedes prior training on these topics. Consult when writing, reviewing, refactoring, or extending App Intents code. Covers: - perform() execution model (@MainActor, retries, requestConfirmation,…

New App Intents APIs, behaviors, and deprecations in iOS 26 and iOS 27 (and aligned OS releases). Use when adopting, migrating to, or asked about: supportedModes / IntentModes and the deprecated openAppWhenRun; continueInForeground; UndoableIntent;…

Verify app behavior on a device via screenshots, UI hierarchy, and touch interactions.

Use when adding or auditing direct touch support in a macOS app (e.g. an iPad through Sidecar) alongside mouse and trackpad. That includes anything that behaves differently with touch than with a mouse, such as taps, hover, long-press menus, drags, scrolling,…

Migrate XCTests and XCUIAutomation suites to Swift Testing, and update existing Swift Testing tests to recommended patterns. Use when working with XCTest, XCUIAutomation, or when improving existing #expect/#require, @Test, and @Suite code.

Make an app work with Siri's model in iOS 27.3 / macOS 27.3 / visionOS 27.3, including an app with no App Intents yet. Use for: exposing intents to Siri as tools with @AppIntent(.tool) / ToolIntent, including @AppIntent(.tool, schema:); letting the model…

Write, run, and analyze SiriEvaluations scenarios, which measure how well Siri selects and fills in an app's App Intents. Use when the developer wants to evaluate how Siri uses their App Intents, App Entities, or App Skills; to add or fix a Siri scenario or…

Check and sync this repo's skills/ against the Claude plugin exported by an installed Xcode build (e.g. 27B52). Use when a new Xcode/beta is installed, or asked to check, compare, update, or sync the Xcode skills.

Create, read, edit and validate Xcode projects from the command line with the `xcodeproj` and `xcprojformatter` tools that ship in Xcode 27.2+ — targets, build phases, build settings, groups and synchronized folders, xcconfig files, Swift packages, app…

Compare Figma designs against implementation screenshots, identifying layout, typography, color, and sizing discrepancies. Generates a structured visual review table and an interactive HTML comparison page with swipe and side-by-side modes. Use when the user…

Run an artifact-driven software lifecycle where each stage commits a markdown artifact that triggers the next - intent.md, spec.md, plan.md, verified diff, reviewed PR, monitored production. Use when the user asks to capture an idea as intent, write a spec,…

Generate crash reports from Firebase Crashlytics with automated fix proposals, severity scoring, and developer assignments via git blame. Use when analyzing crashes, triaging production issues, or generating crash triage reports.

Read, stream, and analyze Apple unified logs (OSLog) for iOS/macOS apps. Auto-detects subsystem from Logger usage or bundle identifier. Supports live log show, real-time streaming, and .logarchive analysis with full predicate reference. Use when the user asks…

Sends macOS notifications after xcodebuild commands, showing Build Succeeded or Build Failed with scheme and project info. Mimics Xcode's native build notifications. Auto-triggers on xcodebuild via PostToolUse hook.

Guide for the C -fbounds-safety language extension. Covers the language model, pointer annotations, adopting bounds-safety in existing C code, compiler build settings and modes, and runtime debugging of bounds violations.

Authoritative SwiftUI best practices and performance guidance from Apple; supersedes prior training on these topics. For code generation, consult the relevant references when generating any SwiftUI code related to: - animation (the @Animatable macro vs…

Control the hinge (fold) angle of a foldable iPhone Simulator such as iPhone Duo. Use when you need to fold, unfold, half-open, or animate the fold of a running simulator, read its current hinge angle, or test how an app reacts to hinge and display changes.

Check a newly installed Xcode (beta, RC, or release) for changes in its MCP server — capture `tools/list` from the windowed and headless servers, diff against the committed schemas, and update tools-*.json, CHANGELOG.md, README.md, and docs/. Use when the…

Control the hinge (fold) angle of a foldable iPhone Simulator such as iPhone Duo. Use when you need to fold, unfold, half-open, or animate the fold of a running simulator, read its current hinge angle, or test how an app reacts to hinge and display changes.

Manage and interact with macOS Shortcuts. Use this skill when the user wants to list available shortcuts, view a shortcut in the Shortcuts app, or run a shortcut. Supports running shortcuts with or without input parameters.

Use when writing, reviewing, or debugging Swift that imports FoundationModels or uses Apple Intelligence, on-device LLMs, LanguageModelSession, @Generable/@Guide, Tool calling, streaming, DynamicProfile agents, PrivateCloudComputeLanguageModel, reasoning,…

This skill should be used when the user asks to "compare design with preview", "compare Figma with screenshot", "check design implementation", "compare design to implementation", "design review", or provides a Figma URL alongside a screenshot file for visual…