Claude Skills by Kasempiternal

Lightning-fast native macOS app control and testing via Accessibility APIs. 10-60x faster than screenshot-based computer use. Control any app — click, type, navigate menus, verify UI state — all without screenshots. Use when the user wants to test, control, or automate any macOS application.

Security Audit Swarm — Full repo security scan (SAST, SCA, secrets, config). Adaptive orchestration: subagents for small repos, Agent Teams for large. Pure Claude analysis.

Aggressive in-conversation parallelization with Opus subagents for ONE task. /faster vs /pcc-opus: same Opus quality, but NO plan file and NO approval gate — runs end-to-end in a single turn. /faster vs /hydra: one task instead of N. /faster vs /zk: skips the router. Use when the user explicitly types /faster <task description>. Maintains effort xhigh: every subagent uses Opus.

E2E frontend testing with headless browser. Describe what to test and Gonk handles the rest — launches browser, navigates, interacts, asserts, reports results. Use when user wants to test a website, verify UI, check a flow, or run visual assertions.

Delegate focused implementation or investigation from Claude Code to the existing normal Codex MCP. Use when the user invokes /gpt-architect, asks Claude to hand work to Codex, or enables session-only delegation. Session mode makes Codex the exclusive delegation backend and blocks native Claude teammates. Never enables a global or persistent mode.

Explicit multi-task Agent Teams coordinator — plans N tasks together, resolves file conflicts, and executes safe parallel waves. Requires Agent Teams and GPT Architect OFF.

Research any topic from the last 30 days across 5 free sources (Reddit, HN, DDG, Lobsters, GitHub). Deploys a parallel agent swarm to scrape, score, deduplicate, and generate a rich HTML dashboard. Zero API keys required.

Iterative Swarm Loop — Submit a holistic project description, get a company team that keeps sprinting until everything is built. Combines autonomous looping with Hydra-scale parallel swarms. Requires CLAUDE_CODE_EXPERIMENTAL_AGENT_TEAMS=1.

[BETA — UNTESTED END-TO-END] Session-wide CEO mode. Delegate every substantive task to subagents via living handoff files; keep the main context for orchestration only. Pairs with the Orchestrator output style for persistence. Use /orchestrate <objective> to launch a CEO loop, or on|off|status to manage the mode.

Parallel Claude Coordinator (Opus Edition) - Maximum quality exploration with Opus scouts AND Opus implementers. Use for critical, complex tasks where exploration quality is paramount.

Parallel Claude Coordinator - Create implementation plans with Sonnet scouts for exploration and Opus agents for implementation. Use for complex multi-file tasks requiring parallel coordination.

[BETA — macOS + Ghostty only] Reboot your Mac without losing your Claude Code sessions. Snapshots every running CLI session (working dir + session id), arms a one-shot login agent, and reboots; on next login each session reopens in its own Ghostty window, resumed via claude --resume. Use /phoenix restart for the full auto cycle, or snapshot | restore | arm | disarm | status. Use when you have many claude sessions open and need to restart/reboot the machine but dread reopening and resuming the...

Code Review Swarm - Deploys 7 parallel review agents (2 custom + 5 official Anthropic plugin agents, with built-in fallbacks) to analyze code for bugs, style, silent failures, comment accuracy, type design, and test coverage. Automatically fixes CRITICAL and MAJOR findings, with optional code simplification pass.

Verify CAS's focused safety hooks and remove obsolete duplicate installations. Use when approvals are missing, duplicated, or unexpectedly noisy.

Enable Agent Teams in your Claude Code settings. Required for /hydra and /legion swarm skills.

External Orchestrator with Worker-Judge Separation — spawns fresh claude -p sessions per iteration with adversarial two-skeptic verification. Arithmetic exit decisions only. Requires CLAUDE_CODE_EXPERIMENTAL_AGENT_TEAMS=1.

Deep Research Swarm — Parallel web, codebase, and document research with synthesis and independent claim validation. Requires Agent Teams and GPT Architect OFF.

Intelligent workflow router with Lyra AI optimization, build config detection, and triple code review. Auto-analyzes complexity, risk, and scope to execute the optimal workflow automatically.

Intelligent router — analyzes your request and auto-routes to the best execution mode (cccontrol, cyberconan, spectre, siege, legion, hydra, pcc-opus, or pcc). Use instead of choosing manually.

2D/3D game and spatial content development -- SpriteKit (2D games), SceneKit (3D legacy, deprecated iOS 26), RealityKit (modern 3D/AR/ECS), physics, ECS architecture, SpriteView/RealityView SwiftUI integration, and diagnostics

App Intents for Siri/Shortcuts, parameterized intents, discovery.

Apple documentation research, Xcode MCP (mcpbridge) setup/tools/reference, App Store Connect MCP, WWDC transcript extraction, sosumi.ai docs, bundled compiler diagnostics

BGTaskScheduler, background URL sessions, silent push, beginBackgroundTask, and BGContinuedProcessingTask patterns for iOS

Build settings reference — xcodebuild flags, build settings, SPM configuration, CocoaPods/Carthage commands, xcconfig syntax, scheme configuration

Build failures, dependency conflicts, test crashes, simulator issues, environment diagnostics, build performance, TestFlight crash triage

Camera capture with AVFoundation -- AVCaptureSession, SwiftUI preview, RotationCoordinator (iOS 17+), responsive capture (zero-shutter-lag, deferred processing), session interruptions, camera switching, video recording, and diagnostics

CloudKit sync, CKSyncEngine, iCloud Drive, NSFileCoordinator, conflict resolution, CKRecord, CKShare, subscriptions, NSUbiquitousKeyValueStore, offline-first patterns

Instruments profiling for async/await, actor contention analysis, thread pool exhaustion detection, Swift Concurrency template workflows, priority inversion diagnosis

Swift 6 concurrency, async/await, @MainActor, actors, Sendable, @concurrent, assumeIsolated, Mutex, Atomic, ownership modifiers, progressive concurrency adoption

Core Data stack setup, NSPersistentContainer, NSManagedObjectContext, thread-confinement, CloudKit integration, migration, diagnostics, SwiftData bridging

Core Location authorization, monitoring, geofencing, background location, geocoding, and Core Spotlight indexing patterns for iOS

On-device ML with CoreML -- model conversion (PyTorch to CoreML), compression (palettization/quantization/pruning), stateful KV-cache for LLMs, multi-function models, MLTensor, async prediction, and diagnostics

Design API reference -- HIG color/background/material system, typography (San Francisco, text styles, Dynamic Type, tracking, leading), SF Symbols complete API (rendering modes, effects, UIKit equivalents, platform matrix), Liquid Glass adoption guide (controls, navigation, windows, icons, migration), accessibility compliance

Apple Human Interface Guidelines and SF Symbols -- design decisions, rendering modes, symbol effects/animations, Draw animations (iOS 26), accessibility compliance, and defending HIG decisions in design reviews

Energy optimization API reference - timer/network/location/background/display APIs, Power Profiler recording, iOS 26 BGContinuedProcessingTask, MetricKit energy monitoring, push notification setup

Use when app drains battery, device gets hot, users report energy issues, or auditing power consumption - Power Profiler diagnosis, subsystem identification (CPU/GPU/Network/Location/Display), background execution patterns

iOS file system directories, FileProtectionType, backup exclusion, storage capacity, Codable encoding/decoding, purge behavior, file storage decisions

Complete Foundation Models API reference -- LanguageModelSession, @Generable, @Guide, Tool protocol, streaming, dynamic schemas, built-in use cases, and all WWDC 2025 code examples

On-device AI with Apple Foundation Models framework — sessions, @Generable structured output, streaming, tool calling, context management, and diagnostics. iOS 26+

GRDB direct SQLite, DatabaseQueue/Pool, raw SQL, ValueObservation, DatabaseMigrator, SQLiteData Point-Free @Table models, CTE, FTS5, CloudKit SyncEngine, database migration safety, Realm-to-SwiftData migration

Runtime debugging with LLDB — breakpoints, variable inspection, crash triage, hang diagnosis, async debugging, expression evaluation, and complete command reference

Now Playing, AVFoundation audio, haptics, photo library, MusicKit, CarPlay, and spatial audio patterns for iOS

Metal GPU programming and migration -- OpenGL/DirectX to Metal porting, GLSL/HLSL to MSL shader conversion, MTKView setup, render pipelines, compute shaders, triple buffering, Metal Shader Converter, and diagnostics

Network.framework API reference -- NetworkConnection (iOS 26+), NWConnection (iOS 12+), TLV, Coder, Listener, Browser, Wi-Fi Aware, mobility, security, performance APIs

Network.framework patterns, diagnostics, migration from sockets/URLSession, NWConnection (iOS 12+) and NetworkConnection (iOS 26+) with structured concurrency

Skill index -- lists all 40 ax-* skills organized by workflow with one-line descriptions

Use when app feels slow, memory grows, hangs occur, frame rate issues, or profiling needed - covers Instruments workflows, memory debugging, hang diagnostics, display performance, MetricKit, xctrace CLI, and ObjC block retain cycles

Privacy manifests, permissions UX, ATT, localization (String Catalogs, plurals, RTL, Xcode 26 generated symbols), Transferable/drag-drop/copy-paste/ShareLink, App Intents discoverability, debug deep links, and Required Reason APIs

App Store submission, rejection troubleshooting, metadata requirements, privacy manifests, age ratings, export compliance, ASC navigation, MCP automation

iOS Simulator management with simctl and AXe CLI -- device lifecycle, UI automation, accessibility-based tapping, screenshots, video recording, text input, push notifications