megastep/codex-skills

1

seo-programmatic Programmatic SEO planning and analysis for pages generated at scale from data sources. Covers template engines, URL p…

megastep/codex-skills

12

2

seo-technical Technical SEO audit across 8 categories: crawlability, indexability, security, URL structure, mobile, Core Web Vitals…

megastep/codex-skills

12

3

ads-budget Budget allocation and bidding strategy review across all ad platforms. Evaluates spend distribution, bidding strategy…

megastep/codex-skills

11

4

ads-creative Cross-platform creative quality audit covering ad copy, video, image, and format diversity across all platforms. Dete…

megastep/codex-skills

11

5

ads-linkedin LinkedIn Ads deep analysis for B2B advertising. Evaluates 25 checks across technical setup, audience targeting, creat…

megastep/codex-skills

11

6

ads-youtube YouTube Ads specific analysis covering campaign types, creative quality, audience targeting, and measurement. Evaluat…

megastep/codex-skills

11

7

axiom-background-processing-diag Symptom-based background task troubleshooting - decision trees for 'task never runs', 'task terminates early', 'works…

megastep/codex-skills

11

8

axiom-build-performance Use when build times are slow, investigating build performance, analyzing Build Timeline, identifying type checking b…

megastep/codex-skills

11

9

axiom-core-location Use for Core Location implementation patterns - authorization strategy, monitoring strategy, accuracy selection, back…

megastep/codex-skills

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10

axiom-deep-link-debugging Use when adding debug-only deep links for testing, enabling simulator navigation to specific screens, or integrating …

megastep/codex-skills

11

11

axiom-file-protection-ref Use when asking about 'FileProtectionType', 'file encryption iOS', 'NSFileProtection', 'data protection', 'secure fil…

megastep/codex-skills

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12

axiom-hang-diagnostics Use when app freezes, UI unresponsive, main thread blocked, watchdog termination, or diagnosing hang reports from Xco…

megastep/codex-skills

11

13

axiom-ios-integration Use when integrating ANY iOS system feature - Siri, Shortcuts, Apple Intelligence, widgets, IAP, camera, photo librar…

megastep/codex-skills

11

14

axiom-ios-networking Use when implementing or debugging ANY network connection, API call, or socket. Covers URLSession, Network.framework,…

megastep/codex-skills

11

15

axiom-ios-performance Use when app feels slow, memory grows, battery drains, or diagnosing ANY performance issue. Covers memory leaks, prof…

megastep/codex-skills

11

16

axiom-metrickit-ref MetricKit API reference for field diagnostics - MXMetricPayload, MXDiagnosticPayload, MXCallStackTree parsing, crash …

megastep/codex-skills

11

17

axiom-performance-profiling Use when app feels slow, memory grows over time, battery drains fast, or you want to profile proactively - decision t…

megastep/codex-skills

11

18

axiom-shipping Use when preparing ANY app for submission, handling App Store rejections, writing appeals, or managing App Store Conn…

megastep/codex-skills

11

19

axiom-swiftdata Use when working with SwiftData - @Model definitions, @Query in SwiftUI, @Relationship macros, ModelContext patterns,…

megastep/codex-skills

11

20

axiom-swiftdata-migration Use when creating SwiftData custom schema migrations with VersionedSchema and SchemaMigrationPlan - property type cha…

megastep/codex-skills

11

21

axiom-synchronization Use when needing thread-safe primitives for performance-critical code. Covers Mutex (iOS 18+), OSAllocatedUnfairLock …

megastep/codex-skills

11

22

axiom-testflight-triage Use when ANY beta tester reports a crash, ANY crash appears in Organizer or App Store Connect, crash logs need symbol…

megastep/codex-skills

11

23

axiom-testing-async Use when testing async code with Swift Testing. Covers confirmation for callbacks, @MainActor tests, async/await patt…

megastep/codex-skills

11

24

axiom-textkit-ref TextKit 2 complete reference (architecture, migration, Writing Tools, SwiftUI TextEditor) through iOS 26

megastep/codex-skills

11

25

axiom-transferable-ref Use when implementing drag and drop, copy/paste, ShareLink, or ANY content sharing between apps or views - covers Tra…

megastep/codex-skills

11

26

axiom-typography-ref Apple platform typography reference (San Francisco fonts, text styles, Dynamic Type, tracking, leading, international…

megastep/codex-skills

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27

axiom-uikit-animation-debugging Use when CAAnimation completion handler doesn't fire, spring physics look wrong on device, animation duration mismatc…

megastep/codex-skills

11

28

axiom-xcode-debugging Use when encountering BUILD FAILED, test crashes, simulator hangs, stale builds, zombie xcodebuild processes, "Unable…

megastep/codex-skills

11

29

axiom-xcode-mcp Use when connecting to Xcode via MCP, using xcrun mcpbridge, or working with ANY Xcode MCP tool (XcodeRead, BuildProj…

megastep/codex-skills

11

30

axiom-xcode-mcp-ref Reference — all 20 Xcode MCP tools with parameters, return schemas, and examples

megastep/codex-skills

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31

axiom-xcode-mcp-setup Xcode MCP setup — enable mcpbridge, per-client config, permission handling, multi-Xcode targeting, troubleshooting

megastep/codex-skills

11

32

axiom-xcode-mcp-tools Xcode MCP workflow patterns — BuildFix loop, TestFix loop, preview verification, window targeting, tool gotchas

megastep/codex-skills

11

33

blog-geo AI citation optimization audit scoring blog posts for ChatGPT, Perplexity, and Google AI Overview citability. Evaluat…

megastep/codex-skills

11

34

blog-outline SERP-informed outline generation with H2/H3 heading hierarchy, competitive content gap analysis, section-by-section w…

megastep/codex-skills

11

35

blog-strategy Blog strategy development including topic cluster architecture with hub-and-spoke design, audience mapping, competiti…

megastep/codex-skills

11

36

axiom-spritekit Use when building SpriteKit games, implementing physics, actions, scene management, or debugging game performance. Co…

megastep/codex-skills

10

37

axiom-spritekit-diag Use when physics contacts don't fire, objects tunnel through walls, frame rate drops, touches don't register, memory …

megastep/codex-skills

10

38

axiom-tvos Use when building ANY tvOS app - covers Focus Engine, Siri Remote input, storage constraints (no Document directory),…

megastep/codex-skills

10

39

axiom-ios-games Use when building ANY 2D or 3D game, game prototype, or interactive simulation with SpriteKit, SceneKit, or RealityKi…

megastep/codex-skills

9

40

axiom-networking-legacy This skill should be used when working with NWConnection patterns for iOS 12-25, supporting apps that can't use async…

megastep/codex-skills

9

41

axiom-swiftdata-migration-diag Use when SwiftData migrations crash, fail to preserve relationships, lose data, or work in simulator but fail on devi…

megastep/codex-skills

9

42

axiom-metal-migration Use when porting OpenGL/DirectX to Metal - translation layer vs native rewrite decisions, migration planning, anti-pa…

megastep/codex-skills

8

43

axiom-metal-migration-diag Use when ANY Metal porting issue occurs - black screen, rendering artifacts, shader errors, wrong colors, performance…

megastep/codex-skills

8

44

axiom-metal-migration-ref Use when converting shaders or looking up API equivalents - GLSL to MSL, HLSL to MSL, GL/DirectX to Metal mappings, M…

megastep/codex-skills

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45

axiom-networking-migration Network framework migration guides. Use when migrating from BSD sockets to NWConnection, NWConnection to NetworkConne…

megastep/codex-skills

8

46

axiom-now-playing Use when Now Playing metadata doesn't appear on Lock Screen/Control Center, remote commands (play/pause/skip) don't r…

megastep/codex-skills

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47

axiom-now-playing-carplay CarPlay Now Playing integration patterns. Use when implementing CarPlay audio controls, CPNowPlayingTemplate customiz…

megastep/codex-skills

8

48

axiom-now-playing-musickit MusicKit Now Playing integration patterns. Use when playing Apple Music content with ApplicationMusicPlayer and under…

megastep/codex-skills

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49

axiom-objc-block-retain-cycles Use when debugging memory leaks from blocks, blocks assigned to self or properties, network callbacks, or crashes fro…

megastep/codex-skills

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50

axiom-photo-library-ref Reference — PHPickerViewController, PHPickerConfiguration, PhotosPicker, PhotosPickerItem, Transferable, PHPhotoLibra…

megastep/codex-skills

8