Agent skills
Skills you can use with AI coding agents, indexed from public GitHub repositories.
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axiom-audit-accessibility
Use when the user mentions accessibility checking, App Store submission, code review, or WCAG compliance.
CharlesWiltgen/Axiom 698
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axiom-cloudkit-ref
Use when implementing 'CloudKit sync', 'CKSyncEngine', 'CKRecord', 'CKDatabase', 'SwiftData CloudKit', 'shared database', 'public database', 'CloudKit zones', 'conflict resolution' - comprehensive CloudKit database APIs and modern sync patterns reference
CharlesWiltgen/Axiom 698
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axiom-health-check
Use when the user wants a comprehensive project-wide audit, full health check, or scan across all domains.
CharlesWiltgen/Axiom 698
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axiom-xctest-automation
Use when writing, running, or debugging XCUITests. Covers element queries, waiting strategies, accessibility identifiers, test plans, and CI/CD test execution patterns.
CharlesWiltgen/Axiom 698
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axiom-networking-diag
Use when debugging connection timeouts, TLS handshake failures, data not arriving, connection drops, performance issues, or proxy/VPN interference - systematic Network.framework diagnostics with production crisis defense
CharlesWiltgen/Axiom 698
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axiom-vision-diag
subject not detected, hand pose missing landmarks, low confidence observations, Vision performance, coordinate conversion, VisionKit errors, observation nil, text not recognized, barcode not detected, DataScannerViewController not working, document scan issues
CharlesWiltgen/Axiom 698
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axiom-energy-ref
Complete energy optimization API reference - Power Profiler workflows, timer/network/location/background APIs, iOS 26 BGContinuedProcessingTask, MetricKit monitoring, with all WWDC code examples
CharlesWiltgen/Axiom 698
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axiom-networking-legacy
This skill should be used when working with NWConnection patterns for iOS 12-25, supporting apps that can't use async/await yet, or maintaining backward compatibility with completion handler networking.
CharlesWiltgen/Axiom 698
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axiom-audit-foundation-models
Use when the user mentions Foundation Models review, on-device AI audit, LanguageModelSession issues, @Generable checking, or Apple Intelligence integration review.
CharlesWiltgen/Axiom 698
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axiom-spritekit-ref
SpriteKit API reference — all node types, physics body creation, action catalog, texture atlases, constraints, scene setup, particles, SKRenderer
CharlesWiltgen/Axiom 698
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axiom-now-playing-carplay
CarPlay Now Playing integration patterns. Use when implementing CarPlay audio controls, CPNowPlayingTemplate customization, or debugging CarPlay-specific issues.
CharlesWiltgen/Axiom 698
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axiom-swiftui-layout-ref
Reference — Complete SwiftUI adaptive layout API guide covering ViewThatFits, AnyLayout, Layout protocol, onGeometryChange, GeometryReader, size classes, and iOS 26 window APIs
CharlesWiltgen/Axiom 698
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axiom-analyze-test-failures
Use when the user mentions flaky tests, tests that pass locally but fail in CI, race conditions in tests, or needs to diagnose WHY a specific test fails.
CharlesWiltgen/Axiom 698
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axiom-textkit-ref
TextKit 2 complete reference (architecture, migration, Writing Tools, SwiftUI TextEditor) through iOS 26
CharlesWiltgen/Axiom 698
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axiom-vision
subject segmentation, VNGenerateForegroundInstanceMaskRequest, isolate object from hand, VisionKit subject lifting, image foreground detection, instance masks, class-agnostic segmentation, VNRecognizeTextRequest, OCR, VNDetectBarcodesRequest, DataScannerViewController, document scanning, RecognizeDocumentsRequest
CharlesWiltgen/Axiom 698
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axiom-xcode-debugging
Use when encountering BUILD FAILED, test crashes, simulator hangs, stale builds, zombie xcodebuild processes, "Unable to boot simulator", "No such module" after SPM changes, or mysterious test failures despite no code changes - systematic environment-first diagnostics for iOS/macOS projects
CharlesWiltgen/Axiom 698
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axiom-swiftui-nav-diag
Use when debugging navigation not responding, unexpected pops, deep links showing wrong screen, state lost on tab switch or background, crashes in navigationDestination, or any SwiftUI navigation failure - systematic diagnostics with production crisis defense
CharlesWiltgen/Axiom 698
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axiom-file-protection-ref
Use when asking about 'FileProtectionType', 'file encryption iOS', 'NSFileProtection', 'data protection', 'secure file storage', 'encrypt files at rest', 'complete protection', 'file security' - comprehensive reference for iOS file encryption and data protection APIs
CharlesWiltgen/Axiom 698
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axiom-profile-performance
Use when the user wants automated performance profiling, headless Instruments analysis, or CLI-based trace collection.
CharlesWiltgen/Axiom 698
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axiom-camera-capture
AVCaptureSession, camera preview, photo capture, video recording, RotationCoordinator, session interruptions, deferred processing, capture responsiveness, zero-shutter-lag, photoQualityPrioritization, front camera mirroring
CharlesWiltgen/Axiom 698
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axiom-icloud-drive-ref
Use when implementing 'iCloud Drive', 'ubiquitous container', 'file sync', 'NSFileCoordinator', 'NSFilePresenter', 'isUbiquitousItem', 'NSUbiquitousKeyValueStore', 'ubiquitous file sync' - comprehensive file-based iCloud sync reference
CharlesWiltgen/Axiom 698
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axiom-extensions-widgets
Use when implementing widgets, Live Activities, or Control Center controls - enforces correct patterns for timeline management, data sharing, and extension lifecycle to prevent common crashes and memory issues
CharlesWiltgen/Axiom 698
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axiom-fix-build
Use when the user mentions Xcode build failures, build errors, or environment issues.
CharlesWiltgen/Axiom 698
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axiom-camera-capture-diag
camera freezes, preview rotated wrong, capture slow, session interrupted, black preview, front camera mirrored, camera not starting, AVCaptureSession errors, startRunning blocks, phone call interrupts camera
CharlesWiltgen/Axiom 698