# Shared Skills Index

Single source of truth for skills delivered to both Claude Code (`~/.claude/skills/`) and Copilot CLI (`~/.copilot/skills/`) by the installer.

**Total:** 210 skills (56 core + 154 external). Auto-generated by `scripts/gen-skills-index.mjs`  -  do not edit by hand.

## Directory layout

- **`core/`**  -  56 `multi-agent*` orchestration skills that are pipeline-critical. Edits here are core-code changes.
- **`external/`**  -  154 iOS / Android / generic skills imported from the upstream skill library. Mirrors of third-party guidance.
- Install destinations (ADR-0009): Claude Code gets NO local copy of `external/` - it loads those skills from the `multi-agent-plugins` marketplace, namespaced (`ai-<stack>-toolkit:<name>`); only the two compliance catalogs from `core/` land in `~/.claude/skills/`. Copilot CLI and Codex CLI receive a flat copy filtered to the enabled stacks. `external/` remains the single authoring source that `build-stack-plugins.mjs` publishes from.

Source layout is logical grouping only  -  skill discovery at runtime is unchanged.

## Categories

- [Pipeline Orchestration](#pipeline-orchestration)  -  56
- [iOS / Apple Ecosystem](#ios-apple-ecosystem)  -  90
- [Android / Kotlin](#android-kotlin)  -  13
- [Web / Frontend](#web-frontend)  -  10
- [Backend / API](#backend-api)  -  11
- [Cross-cutting](#cross-cutting)  -  30

## Pipeline Orchestration

| Skill | Group | Description |
|-------|-------|-------------|
| [`apple-archive-compliance`](./core/apple-archive-compliance/) | `core` | Apple App Store Review compliance  -  wraps the multi-agent-toolkit-mcp `ios_app_store_audit` tool (18-rule deep scan) with ITMS error code  |
| [`google-play-compliance`](./core/google-play-compliance/) | `core` | Google Play Store publication compliance  -  bundletool + aapt2 + apksigner orchestration + 21-rule policy catalog with Play Console error c |
| [`multi-agent`](./core/multi-agent/) | `core` | Task orchestrator: runs the full pipeline from a Jira ID or GitHub Issue URL  -  analysis → plan → TDD development → parallel review (Fable  |
| [`multi-agent-analysis`](./core/multi-agent-analysis/) | `core` | Standalone feature-spec analysis. Two profiles picked at intake: global (23-section development handoff, 8 of them in Lite mode) or corporat |
| [`multi-agent-analysis-resolve`](./core/multi-agent-analysis-resolve/) | `core` | Resolve the Section 20 Risks and Open Questions of an analysis v3 document one row at a time: up to 3 source-labeled answer candidates per r |
| [`multi-agent-autopilot`](./core/multi-agent-autopilot/) | `core` | Launch any task in autopilot mode: skips every confirmation, runs end-to-end autonomously. Use when a task should run end to end with no con |
| [`multi-agent-build-optimize`](./core/multi-agent-build-optimize/) | `core` | Wrapper that dispatches to xcode-build-orchestrator on iOS repos. Benchmarks the current Xcode build, runs compilation / project / SPM analy |
| [`multi-agent-channels`](./core/multi-agent-channels/) | `core` | Multi-channel reporter  -  Jira/Confluence/Wiki/PR description. Multi-select channels + content, humanizer pass, reviewer-preserving Bitbuck |
| [`multi-agent-complaint-analysis`](./core/multi-agent-complaint-analysis/) | `core` | Customer-complaint triage. Ingests complaints (paste, csv/xlsx/txt/json file, Jira issue, Confluence URL), fetches Graylog evidence per trx/ |
| [`multi-agent-create-jira`](./core/multi-agent-create-jira/) | `core` | Create a standards-compliant Jira issue (Task / Bug / Story): asks the type, mines project conventions, drafts from a standard template with |
| [`multi-agent-design-check`](./core/multi-agent-design-check/) | `core` | Mock-mode vs Figma design audit (iOS / Android, local-only). Pick repo + module, gate on mock support, enumerate every state driver into a c |
| [`multi-agent-dev`](./core/multi-agent-dev/) | `core` | Removed in v16.0.0. Depth is a question the run asks, not a command name: start /multi-agent and answer Short. Invoke only to see that redir |
| [`multi-agent-dev-autopilot`](./core/multi-agent-dev-autopilot/) | `core` | Removed in v16.0.0 and not replaced: an unsupervised run is always the full pipeline now. Invoke only to be pointed at /multi-agent:autopilo |
| [`multi-agent-dev-local`](./core/multi-agent-dev-local/) | `core` | Removed in v16.0.0. Its worktree-free twin is /multi-agent:local, which asks the same depth question; answer Short there. Invoke only to see |
| [`multi-agent-dev-local-autopilot`](./core/multi-agent-dev-local-autopilot/) | `core` | Retired alongside its worktree twin in v16.0.0, with nothing standing in for it. Invoke only to be pointed at /multi-agent:local-autopilot o |
| [`multi-agent-diff-explain`](./core/multi-agent-diff-explain/) | `core` | Map Phase 4 triage findings to branch diff lines. Read-only post-hoc command, used after review to answer 'which finding lines up with which |
| [`multi-agent-feedback`](./core/multi-agent-feedback/) | `core` | Send one message to the maintainer: a bug, an idea or a question. Only the text you type is sent - no logs, no repo names, no paths. Shows t |
| [`multi-agent-forget`](./core/multi-agent-forget/) | `core` | Remove a saved /multi-agent routine (created by /multi-agent:save): deletes its local-only command and its registry entry. Asks which one an |
| [`multi-agent-garbage-collect`](./core/multi-agent-garbage-collect/) | `core` | Sweep leftover /tmp scratch (picker state, review diffs, channel payloads, analysis drafts) from past runs. Dry-run first; confirms before d |
| [`multi-agent-help`](./core/multi-agent-help/) | `core` | Multi-agent pipeline usage guide  -  renders in EN or TR per prefs.global.outputLanguage (falls back to promptLanguage for backward compatib |
| [`multi-agent-ios-coding-standard`](./core/multi-agent-ios-coding-standard/) | `core` | Audit an iOS module against the shared coding-standard registry (99 stable-ID rules), produce a remediation plan, then hand off to dev/dev-l |
| [`multi-agent-issue`](./core/multi-agent-issue/) | `core` | List unassigned GitHub issues, pick one, auto-assign, and launch the multi-agent pipeline. Use when a GitHub issue should be picked up and s |
| [`multi-agent-jira`](./core/multi-agent-jira/) | `core` | List open Jira issues, pick one, and launch the multi-agent pipeline. Use when a Jira issue should be picked up and started without knowing  |
| [`multi-agent-kill`](./core/multi-agent-kill/) | `core` | Stop the given task, then remove its worktree and branch. Asks for confirmation. Use when a running or stuck task should be stopped and its  |
| [`multi-agent-language`](./core/multi-agent-language/) | `core` | Toggle outputLanguage (assistant explanations, picker questions, PR/Jira/Confluence bodies). promptLanguage is fixed to English; commit mess |
| [`multi-agent-local`](./core/multi-agent-local/) | `core` | Full pipeline in local mode  -  no worktree, runs directly on the current branch. Use when the full pipeline should run on the current branc |
| [`multi-agent-local-autopilot`](./core/multi-agent-local-autopilot/) | `core` | Full pipeline + local + autopilot  -  no worktree, no confirmations, all 8 phases run end-to-end on the current branch. Use when the full pi |
| [`multi-agent-log`](./core/multi-agent-log/) | `core` | Show the agent-log.md for the given task. With no ID, shows the most recent task. Use when asked what a task did, or to read its log. |
| [`multi-agent-manual-test`](./core/multi-agent-manual-test/) | `core` | Switch to the active task's branch and prepare it for manual testing in Xcode. Phase 5 standalone (the UI Bug Hunter lives at multi-agent-te |
| [`multi-agent-prune-logs`](./core/multi-agent-prune-logs/) | `core` | Delete per-task project logs under ~/.claude/logs/multi-agent (filter by age/project/task). Audit trail + metrics are preserved. Dry-run fir |
| [`multi-agent-prune-prompts`](./core/multi-agent-prune-prompts/) | `core` | Zero-base prompt review: measure the always-on instruction footprint, classify every rule block, propose keep/trial-removal/delete; applies  |
| [`multi-agent-purge`](./core/multi-agent-purge/) | `core` | ⚠️ Wipes every worktree, branch, log, and state file. Irreversible; asks for double confirmation. Use when every worktree, branch, log and s |
| [`multi-agent-refactor`](./core/multi-agent-refactor/) | `core` | Analyse the project: extract adapted best-practices, hunt real bugs + improvement areas, check upstream drift of derived skills, research th |
| [`multi-agent-resume`](./core/multi-agent-resume/) | `core` | Resume a stopped or failed task from the phase where it left off. Use when a task stopped or failed and should carry on from where it left o |
| [`multi-agent-resume-local`](./core/multi-agent-resume-local/) | `core` | Continue already-done LOCAL work through the pipeline tail: Review → Build+Test → Commit/PR → Report (technical analysis + Jira test-scenari |
| [`multi-agent-review`](./core/multi-agent-review/) | `core` | Run parallel review on a branch diff or a Pull Request: 2 models on Claude Code (Fable + Sonnet), 3 models on Copilot CLI (GPT + Opus + Sonn |
| [`multi-agent-review-analysis`](./core/multi-agent-review-analysis/) | `core` | Review a written analysis document instead of a diff: resolve it from a path, a Confluence page or a Jira issue, run the deterministic gates |
| [`multi-agent-review-issue`](./core/multi-agent-review-issue/) | `core` | Assess whether a GitHub issue is ready for multi-agent development: fetch it, grade scope / acceptance criteria / repro / design / API / sta |
| [`multi-agent-review-jira`](./core/multi-agent-review-jira/) | `core` | Assess whether a Jira issue is ready for multi-agent development: fetch it, grade scope / acceptance criteria / repro / design / API / stack |
| [`multi-agent-routines`](./core/multi-agent-routines/) | `core` | List your saved /multi-agent routines (from /multi-agent:save) with what each one does, rendered in outputLanguage. Use when asked which sav |
| [`multi-agent-save`](./core/multi-agent-save/) | `core` | Save a recurring job as a reusable /multi-agent:<name> command. Reviews the conversation + your CLAUDE.md for candidate routines, you pick o |
| [`multi-agent-scan`](./core/multi-agent-scan/) | `core` | Skill security scan: walks local skill directories against a tiered pattern catalog. Use when local skill directories need checking for unsa |
| [`multi-agent-search`](./core/multi-agent-search/) | `core` | Log search across every agent-log.md with smart ranking and filters. Optional --semantic flag queries the per-repo triage corpus. Use when s |
| [`multi-agent-setup`](./core/multi-agent-setup/) | `core` | First-run setup wizard: keychain token discovery, Git Identity onboarding, and pipeline preparation. Use when the pipeline is being set up f |
| [`multi-agent-stack`](./core/multi-agent-stack/) | `core` | Select the active stack(s) for this repo by enabling the matching marketplace plugin(s) in .claude/settings.json. Multi-select: pass several |
| [`multi-agent-status`](./core/multi-agent-status/) | `core` | Show every multi-agent task's ID, phase, branch, and status. Use when asked what is running, or for an overview of every task. |
| [`multi-agent-store-ready`](./core/multi-agent-store-ready/) | `core` | Pre-submission store readiness for a built package, iOS and Android, local-only. Three symmetric gates per platform: a static package audit, |
| [`multi-agent-sync`](./core/multi-agent-sync/) | `core` | One-shot sync of the entire multi-agent ecosystem: Claude Code, Copilot CLI, pipeline repo, website, and the multi-agent-toolkit MCP server. |
| [`multi-agent-test`](./core/multi-agent-test/) | `core` | UI Bug Hunter  -  iOS Simulator (simctl) + Android Emulator (adb). Auto-detects platform. Screenshot + tap + analyze on the booted device. T |
| [`multi-agent-test-accessibility`](./core/multi-agent-test-accessibility/) | `core` | Accessibility audit on a booted simulator / emulator: VoiceOver labels, sub-44pt tap targets, contrast, traits. Alias pinning the accessibil |
| [`multi-agent-test-dark-mode`](./core/multi-agent-test-dark-mode/) | `core` | Dark mode UI test on a booted simulator / emulator: walk every screen light then dark, report contrast + colour bugs. Alias pinning the dark |
| [`multi-agent-test-dynamic-type`](./core/multi-agent-test-dynamic-type/) | `core` | Dynamic Type layout test on a booted simulator / emulator: re-walk every screen at XL through accessibility-extra-large, report truncation a |
| [`multi-agent-test-screenshots`](./core/multi-agent-test-screenshots/) | `core` | App Store screenshot set from a booted simulator / emulator in a given locale, taken as an argument and defaulting to tr. Alias pinning the  |
| [`multi-agent-testflight-validation`](./core/multi-agent-testflight-validation/) | `core` | iOS-pinned alias of store-ready: same three gates on an iOS build, one implementation. Validates a TestFlight / App Store package, never upl |
| [`multi-agent-uninstall`](./core/multi-agent-uninstall/) | `core` | Uninstall the pipeline from Claude Code + Copilot CLI. Keychain access tokens are always left untouched; --all-data also clears pipeline set |
| [`multi-agent-update`](./core/multi-agent-update/) | `core` | Update the pipeline to the latest version: git pull, install, migrate. Use when the installed pipeline is behind and should be brought to th |

## iOS / Apple Ecosystem

| Skill | Group | Description |
|-------|-------|-------------|
| [`accessibility-compliance-accessibility-audit`](./external/accessibility-compliance-accessibility-audit/) | `external` | You are an accessibility expert specializing in WCAG compliance, inclusive design, and assistive technology compatibility. Conduct audits, i |
| [`alarmkit`](./external/alarmkit/) | `external` | Implement AlarmKit alarms and countdown timers for iOS and iPadOS with Lock Screen, Dynamic Island, StandBy, and paired Apple Watch system U |
| [`app-clips`](./external/app-clips/) | `external` | Build iOS App Clips with invocation URLs, App Clip Codes, NFC, QR codes, Safari banners, Maps, Messages, target setup, App Store Connect exp |
| [`app-intents`](./external/app-intents/) | `external` | Implement App Intents for Siri, Shortcuts, Spotlight, widgets, Control Center, and Apple Intelligence on iOS. Covers AppIntent actions, AppE |
| [`app-store-changelog`](./external/app-store-changelog/) | `external` | Generate user-facing App Store release notes from git history since the last tag. Use when release notes have to be written from the commits |
| [`app-store-optimization`](./external/app-store-optimization/) | `external` | Optimize App Store product pages for search visibility and conversion. Use for App Store Optimization (ASO), keyword research, app name/subt |
| [`app-store-review`](./external/app-store-review/) | `external` | Prepare for App Store review and prevent rejections. Covers App Store review guidelines, app rejection reasons, PrivacyInfo.xcprivacy privac |
| [`apple-on-device-ai`](./external/apple-on-device-ai/) | `external` | Integrate on-device AI using Foundation Models framework, Core ML, and open-source LLM runtimes on Apple Silicon. Covers Foundation Models ( |
| [`authentication`](./external/authentication/) | `external` | Implement iOS authentication flows with AuthenticationServices and LocalAuthentication. Use when building Sign in with Apple, passkey/WebAut |
| [`background-processing`](./external/background-processing/) | `external` | Schedule and execute background work on iOS using BGTaskScheduler. Use when registering BGAppRefreshTask for short background fetches, BGPro |
| [`callkit-voip`](./external/callkit-voip/) | `external` | Implement VoIP calling with CallKit and PushKit. Use when building incoming/outgoing call flows, registering for VoIP push notifications, co |
| [`cloudkit-sync`](./external/cloudkit-sync/) | `external` | Implement, review, or improve CloudKit and iCloud sync in iOS/macOS apps. Use when working with CKContainer, CKRecord, CKQuery, CKSubscripti |
| [`contacts-framework`](./external/contacts-framework/) | `external` | Read, create, update, and pick contacts using the Contacts and ContactsUI frameworks. Use when fetching contact data, saving new contacts, w |
| [`core-bluetooth`](./external/core-bluetooth/) | `external` | Build direct Bluetooth Low Energy workflows with Core Bluetooth. Use when implementing BLE central or peripheral GATT communication, scannin |
| [`core-motion`](./external/core-motion/) | `external` | Access Core Motion accelerometer, gyroscope, magnetometer, device-motion, pedometer, activity-recognition, altitude, headphone motion, batch |
| [`core-nfc`](./external/core-nfc/) | `external` | Read and write NFC tags using CoreNFC. Use when scanning NDEF tags, reading ISO7816/ISO15693/FeliCa/MIFARE tags, writing NDEF messages, hand |
| [`coreml`](./external/coreml/) | `external` | Integrate Core ML models in iOS apps for on-device machine learning inference. Covers model loading (.mlmodel, .mlpackage, .mlmodelc), predi |
| [`device-integrity`](./external/device-integrity/) | `external` | Verify device legitimacy and app integrity using DeviceCheck (DCDevice per-device bits) and App Attest (DCAppAttestService key generation, a |
| [`energykit`](./external/energykit/) | `external` | Query grid electricity forecasts and submit load events using EnergyKit to help users optimize home electricity usage. Use when building sma |
| [`eventkit-calendar`](./external/eventkit-calendar/) | `external` | Create, read, and manage calendar events and reminders using EventKit and EventKitUI. Use when adding events to the user's calendar, creatin |
| [`firebase`](./external/firebase/) | `external` | You're a developer who has shipped dozens of Firebase projects. You've seen the easy path lead to security breaches, runaway costs, and impo |
| [`healthkit`](./external/healthkit/) | `external` | Read, write, and query Apple Health data using HealthKit. Covers HKHealthStore authorization, sample queries, statistics queries, statistics |
| [`hig-components-content`](./external/hig-components-content/) | `external` | Apple Human Interface Guidelines for content display components. Use when designing or reviewing how content is displayed on an Apple platfo |
| [`hig-components-layout`](./external/hig-components-layout/) | `external` | Apple Human Interface Guidelines for layout and navigation components. Use when designing or reviewing layout and navigation on an Apple pla |
| [`hig-components-status`](./external/hig-components-status/) | `external` | Apple HIG guidance for status and progress UI components including progress indicators, status bars, and activity rings. Use when designing  |
| [`hig-components-system`](./external/hig-components-system/) | `external` | Apple HIG guidance for system experience components: widgets, live activities, notifications, complications, home screen quick actions, top  |
| [`hig-foundations`](./external/hig-foundations/) | `external` | Apple Human Interface Guidelines design foundations. Use when a design decision turns on Apple's foundations: layout, typography, colour, mo |
| [`hig-inputs`](./external/hig-inputs/) | `external` | Check for .claude/apple-design-context.md before asking questions. Use existing context and only ask for information not already covered. Us |
| [`hig-patterns`](./external/hig-patterns/) | `external` | Apple Human Interface Guidelines interaction and UX patterns. Use when an interaction or UX pattern on an Apple platform needs designing or  |
| [`hig-platforms`](./external/hig-platforms/) | `external` | Apple Human Interface Guidelines for platform-specific design. Use when a design has to fit a specific Apple platform's conventions. |
| [`hig-technologies`](./external/hig-technologies/) | `external` | Check for .claude/apple-design-context.md before asking questions. Use existing context and only ask for information not already covered. Us |
| [`homekit-matter`](./external/homekit-matter/) | `external` | Control smart-home accessories and commission Matter devices using HomeKit and MatterSupport. Use when managing homes/rooms/accessories, cre |
| [`ios-accessibility`](./external/ios-accessibility/) | `external` | Implements, reviews, or improves accessibility in iOS/macOS apps with SwiftUI, UIKit, and AppKit. Use when adding VoiceOver, Voice Control,  |
| [`ios-coding-standard`](./external/ios-coding-standard/) | `external` | The iOS coding-standard rule registry: 99 stable-ID rules across readability, security, service layer, business rules, concurrency, testing, |
| [`ios-debugger-agent`](./external/ios-debugger-agent/) | `external` | Debug the current iOS project on a booted simulator with XcodeBuildMCP. Use when an iOS bug has to be reproduced and diagnosed on a booted s |
| [`ios-developer`](./external/ios-developer/) | `external` | Develop native iOS applications with Swift/SwiftUI. Masters iOS 18, SwiftUI, UIKit integration, Core Data, networking, and App Store optimiz |
| [`ios-localization`](./external/ios-localization/) | `external` | Implement, review, or improve localization and internationalization in iOS/macOS apps  -  String Catalogs (.xcstrings), generated localizabl |
| [`ios-module-structure`](./external/ios-module-structure/) | `external` | The ios-module-structure rule registry: stable-ID rules over where a declaration lives, what its file is called and what its folder must con |
| [`ios-networking`](./external/ios-networking/) | `external` | Build, review, or improve networking code in iOS/macOS apps using URLSession with async/await, structured concurrency, and modern Swift patt |
| [`ios-security`](./external/ios-security/) | `external` | Secure iOS apps with Keychain Services, CryptoKit encryption, biometric authentication (Face ID, Touch ID), Secure Enclave key storage, LACo |
| [`ios-simulator`](./external/ios-simulator/) | `external` | Manages iOS Simulator devices and tests app behaviour with xcrun simctl: device lifecycle, app install and launch, push notification and loc |
| [`live-activities`](./external/live-activities/) | `external` | Implement, review, or improve Live Activities and Dynamic Island experiences in iOS apps using ActivityKit. Use when building real-time upda |
| [`macos-menubar-tuist-app`](./external/macos-menubar-tuist-app/) | `external` | Build, refactor, or review SwiftUI macOS menubar apps that use Tuist. Use when building, refactoring or reviewing a SwiftUI macOS menubar ap |
| [`macos-spm-app-packaging`](./external/macos-spm-app-packaging/) | `external` | Scaffold, build, sign, and package SwiftPM macOS apps without Xcode projects. Use when a SwiftPM macOS app has to be built, signed or packag |
| [`mapkit-location`](./external/mapkit-location/) | `external` | Implement, review, or improve maps and location features in iOS/macOS apps using MapKit and CoreLocation. Use when working with Map views, a |
| [`metrickit-diagnostics`](./external/metrickit-diagnostics/) | `external` | Collect and analyze on-device performance metrics and crash diagnostics using MetricKit. Use when setting up MXMetricManager, handling MXMet |
| [`musickit-audio`](./external/musickit-audio/) | `external` | Integrate Apple Music playback, catalog search, and Now Playing metadata using MusicKit and MediaPlayer. Use when adding music search, Apple |
| [`natural-language`](./external/natural-language/) | `external` | Tokenize, tag, and analyze natural language text using Apple's NaturalLanguage framework and translate between languages with the Translatio |
| [`passkit-wallet`](./external/passkit-wallet/) | `external` | Integrate Apple Pay payments and Wallet passes using PassKit. Use when adding Apple Pay buttons, creating payment requests, handling payment |
| [`pencilkit-drawing`](./external/pencilkit-drawing/) | `external` | Add Apple Pencil drawing with PKCanvasView, PKToolPicker, PKDrawing serialization/export, stroke inspection, and PencilKit/PaperKit handoffs |
| [`permissionkit`](./external/permissionkit/) | `external` | Create child communication safety experiences using PermissionKit to request parental permission for children. Use when building apps that i |
| [`photos-camera-media`](./external/photos-camera-media/) | `external` | Implement, review, or improve photo picking, camera capture, and media handling in iOS apps using PhotoKit and AVFoundation. Use when workin |
| [`push-notifications`](./external/push-notifications/) | `external` | Implement, review, or debug push notifications in iOS/macOS apps  -  local notifications, remote (APNs) notifications, rich notifications, n |
| [`realitykit-ar`](./external/realitykit-ar/) | `external` | Build iOS augmented reality and 3D experiences with RealityKit and ARKit. Use when adding RealityView content, loading entities or USDZ mode |
| [`shareplay-activities`](./external/shareplay-activities/) | `external` | Build shared real-time experiences using GroupActivities and SharePlay. Use when implementing shared media playback, collaborative app featu |
| [`speech-recognition`](./external/speech-recognition/) | `external` | Transcribe speech to text using Apple's Speech framework. Use when implementing live microphone transcription with AVAudioEngine, recognizin |
| [`storekit`](./external/storekit/) | `external` | Implement, review, or improve in-app purchases and subscriptions using StoreKit 2. Use when building paywalls with SubscriptionStoreView or  |
| [`swift-api-design-guidelines`](./external/swift-api-design-guidelines/) | `external` | Swift API Design Guidelines: clarity at the point of use, naming for readability over brevity, argument labels and prepositional phrases, me |
| [`swift-architecture`](./external/swift-architecture/) | `external` | Select, implement, or migrate between app architecture patterns for Apple platform apps. Use when choosing between MV (Model-View with @Obse |
| [`swift-charts`](./external/swift-charts/) | `external` | Implement, review, or improve data visualizations using Swift Charts. Use when building bar, line, area, point, pie, donut, or iOS 26 3D cha |
| [`swift-codable`](./external/swift-codable/) | `external` | Implement Swift Codable models for JSON and property-list encoding and decoding with JSONDecoder, JSONEncoder, CodingKeys, and custom init(f |
| [`swift-concurrency`](./external/swift-concurrency/) | `external` | Resolve Swift concurrency compiler errors, adopt approachable concurrency (SE-0466), and write data-race-safe async code. Use when fixing Se |
| [`swift-concurrency-expert`](./external/swift-concurrency-expert/) | `external` | Review and fix Swift concurrency issues such as actor isolation and Sendable violations. Use when a Swift concurrency problem needs diagnosi |
| [`swift-concurrency-pro`](./external/swift-concurrency-pro/) | `external` | Reviews Swift code for concurrency correctness, modern API usage, and common async/await pitfalls. Use when reading, writing, or reviewing S |
| [`swift-formatstyle`](./external/swift-formatstyle/) | `external` | Format values for display using the FormatStyle protocol and its concrete types. Use when formatting numbers (integers, floating-point, deci |
| [`swift-language`](./external/swift-language/) | `external` | Apply modern Swift language patterns and idioms for non-concurrency, non-SwiftUI code. Covers if/switch expressions (Swift 5.9+), typed thro |
| [`swift-security`](./external/swift-security/) | `external` | Use when working with iOS/macOS Keychain Services (SecItem queries, kSecClass, OSStatus errors), biometric authentication (LAContext, Face I |
| [`swift-testing`](./external/swift-testing/) | `external` | Writes and migrates Swift Testing framework tests with @Test, @Suite, #expect, #require, confirmation, traits, withKnownIssue, Attachment.re |
| [`swift-testing-pro`](./external/swift-testing-pro/) | `external` | Writes, reviews, and improves Swift Testing code using modern APIs and best practices. Use when reading, writing, or reviewing projects that |
| [`swiftdata`](./external/swiftdata/) | `external` | Implement, review, or improve data persistence using SwiftData. Use when defining @Model classes with @Attribute, @Relationship, @Transient, |
| [`swiftdata-pro`](./external/swiftdata-pro/) | `external` | Writes, reviews, and improves SwiftData code using modern APIs and best practices. Use when reading, writing, or reviewing projects that use |
| [`swiftlint`](./external/swiftlint/) | `external` | Configures and enforces SwiftLint via build tool plugins, run scripts and CI: .swiftlint.yml rule sets, analyzer rules, baselines, autocorre |
| [`swiftui-animation`](./external/swiftui-animation/) | `external` | Implement, review, or improve SwiftUI animations and transitions. Use when adding explicit animations with withAnimation, configuring implic |
| [`swiftui-expert-skill`](./external/swiftui-expert-skill/) | `external` | Write, review, or improve SwiftUI code following best practices for state management, view composition, performance, macOS-specific APIs, an |
| [`swiftui-gestures`](./external/swiftui-gestures/) | `external` | Implement, review, or improve SwiftUI gesture handling. Use when adding tap, long press, drag, magnify, or rotate gestures, composing gestur |
| [`swiftui-layout-components`](./external/swiftui-layout-components/) | `external` | Build SwiftUI layouts using stacks, grids, lists, scroll views, forms, and controls. Covers VStack/HStack/ZStack, LazyVGrid/LazyHGrid, List  |
| [`swiftui-liquid-glass`](./external/swiftui-liquid-glass/) | `external` | Implement, review, or improve SwiftUI Liquid Glass effects for iOS 26+. Covers glassEffect modifier, GlassEffectContainer, glass button styl |
| [`swiftui-navigation`](./external/swiftui-navigation/) | `external` | Implement SwiftUI navigation patterns including NavigationStack, NavigationSplitView, sheet presentation, tab-based navigation, and deep lin |
| [`swiftui-patterns`](./external/swiftui-patterns/) | `external` | Builds SwiftUI views with modern MV architecture, state management, and view composition patterns. Covers @Observable ownership rules, @Stat |
| [`swiftui-performance`](./external/swiftui-performance/) | `external` | Audit and improve SwiftUI runtime performance. Use when diagnosing slow rendering, janky scrolling, high CPU, memory usage, excessive view u |
| [`swiftui-performance-audit`](./external/swiftui-performance-audit/) | `external` | Audit SwiftUI performance issues from code review and profiling evidence. Use when a SwiftUI view is slow and the cause has to be found from |
| [`swiftui-pro`](./external/swiftui-pro/) | `external` | Comprehensively reviews SwiftUI code for best practices on modern APIs, maintainability, and performance. Use when reading, writing, or revi |
| [`swiftui-ui-patterns`](./external/swiftui-ui-patterns/) | `external` | Apply proven SwiftUI UI patterns for navigation, sheets, async state, and reusable screens. Use when a SwiftUI screen needs a proven pattern |
| [`swiftui-uikit-interop`](./external/swiftui-uikit-interop/) | `external` | Bridges UIKit and SwiftUI by wrapping UIKit views and view controllers in SwiftUI with UIViewRepresentable and UIViewControllerRepresentable |
| [`swiftui-view-refactor`](./external/swiftui-view-refactor/) | `external` | Refactor SwiftUI views into smaller components with stable, explicit data flow. Use when a SwiftUI view has grown too large and needs splitt |
| [`swiftui-webkit`](./external/swiftui-webkit/) | `external` | Embeds and controls web content in SwiftUI with WebKit for SwiftUI, including WebView, WebPage, navigation policies, JavaScript execution, o |
| [`tipkit`](./external/tipkit/) | `external` | Implement, review, or improve in-app tips and onboarding using Apple's TipKit framework. Use when adding feature discovery tooltips, onboard |
| [`vision-framework`](./external/vision-framework/) | `external` | Implement computer vision features including text recognition (OCR), face detection, barcode scanning, image segmentation, object tracking,  |
| [`weatherkit`](./external/weatherkit/) | `external` | Fetch current, hourly, and daily weather forecasts and display required attribution using WeatherKit. Use when integrating weather data, sho |
| [`widgetkit`](./external/widgetkit/) | `external` | Implement, review, or improve widgets, Live Activities, and controls using WidgetKit and ActivityKit. Use when building home screen, Lock Sc |

## Android / Kotlin

| Skill | Group | Description |
|-------|-------|-------------|
| [`android_ui_verification`](./external/android_ui_verification/) | `external` | Automated end-to-end UI testing and verification on an Android Emulator using ADB. Use when an Android build needs driving on an emulator to |
| [`android-architecture`](./external/android-architecture/) | `external` | Design and implement Clean Architecture with multi-module structure on Android. Covers domain/data/presentation layers, Hilt dependency inje |
| [`android-jetpack-compose-expert`](./external/android-jetpack-compose-expert/) | `external` | Expert guidance for building modern Android UIs with Jetpack Compose, covering state management, navigation, performance, and Material Desig |
| [`android-performance`](./external/android-performance/) | `external` | Optimize Android app performance with Baseline Profiles for startup, Compose stability annotations (@Stable, @Immutable, strong skipping), r |
| [`android-security`](./external/android-security/) | `external` | Secure Android apps with ProGuard/R8 obfuscation, OkHttp certificate pinning, BiometricPrompt authentication, EncryptedSharedPreferences, Pl |
| [`compose-components`](./external/compose-components/) | `external` | Build Material 3 UI components and custom composables with Jetpack Compose. Covers TopAppBar, Scaffold, BottomSheet, SnackbarHost, slot-base |
| [`compose-navigation`](./external/compose-navigation/) | `external` | Implement type-safe navigation in Jetpack Compose using Navigation 2.8+ with @Serializable routes, NavHost, composable<Route>, nested naviga |
| [`compose-testing`](./external/compose-testing/) | `external` | Test Jetpack Compose UI with createComposeRule, semantic matchers (onNodeWithText, onNodeWithTag, onNodeWithContentDescription), actions (pe |
| [`gradle-kotlin-dsl`](./external/gradle-kotlin-dsl/) | `external` | Configure Android builds with Gradle Kotlin DSL, version catalogs (libs.versions.toml), convention plugins (build-logic module), common conf |
| [`kotlin-coroutines-expert`](./external/kotlin-coroutines-expert/) | `external` | Expert patterns for Kotlin Coroutines and Flow, covering structured concurrency, error handling, and testing. Use when writing or reviewing  |
| [`play-store-review`](./external/play-store-review/) | `external` | Prepare Android apps for Google Play Store review and compliance. Covers Google Play policy requirements, content rating questionnaire, targ |
| [`retrofit-networking`](./external/retrofit-networking/) | `external` | Build networking layers on Android with Retrofit, OkHttp, and Kotlin Coroutines. Covers suspend functions in API interfaces, OkHttp intercep |
| [`room-database`](./external/room-database/) | `external` | Implement Room database persistence on Android with @Entity, @Dao, @Database, Flow-based reactive queries, TypeConverters for complex types, |

## Web / Frontend

| Skill | Group | Description |
|-------|-------|-------------|
| [`css-modern`](./external/css-modern/) | `external` | Modern CSS: container queries, nesting, @layer, Grid/Flexbox patterns, custom properties, animations, and transitions. Use when writing or r |
| [`html-semantic`](./external/html-semantic/) | `external` | Semantic HTML5: elements, forms with validation and accessibility, SEO best practices, structured data, Open Graph, Twitter Cards. Use when  |
| [`nextjs-app-router`](./external/nextjs-app-router/) | `external` | Next.js 15+ App Router: Server/Client Components, Server Actions, data fetching, layouts, middleware, ISR/SSG/SSR, and routing patterns. Use |
| [`react-best-practices`](./external/react-best-practices/) | `external` | React 19+ best practices: Server Components, use() hook, Actions, hooks patterns, state management, and performance optimization. Use when b |
| [`tailwind-css`](./external/tailwind-css/) | `external` | Tailwind CSS v4: utility-first styling, responsive design, dark mode, custom themes, component patterns, and cn() utility. Use when styling  |
| [`typescript-patterns`](./external/typescript-patterns/) | `external` | Modern TypeScript patterns: strict mode, utility types, generics, conditional types, type guards, discriminated unions, Zod validation. Use  |
| [`vue-composition`](./external/vue-composition/) | `external` | Vue 3 Composition API: ref, reactive, computed, watch, composables, Pinia state management, Vue Router 4, script setup. Use when building or |
| [`web-accessibility`](./external/web-accessibility/) | `external` | WCAG 2.2 AA web accessibility: ARIA roles/states, keyboard navigation, screen readers, color contrast, focus management, axe-core testing. U |
| [`web-performance`](./external/web-performance/) | `external` | Web performance: Core Web Vitals (LCP, INP, CLS), image optimization, code splitting, caching strategies, bundle analysis, Lighthouse. Use w |
| [`web-testing`](./external/web-testing/) | `external` | Web testing: Vitest unit tests, React Testing Library, Playwright E2E, MSW API mocking, testing hooks and async operations. Use when writing |

## Backend / API

| Skill | Group | Description |
|-------|-------|-------------|
| [`api-patterns`](./external/api-patterns/) | `external` | API design principles and decision-making. REST vs GraphQL vs tRPC selection, response formats, versioning, pagination. Use when choosing be |
| [`api-security-best-practices`](./external/api-security-best-practices/) | `external` | Implement secure API design patterns including authentication, authorization, input validation, rate limiting, and protection against common |
| [`database-patterns`](./external/database-patterns/) | `external` | Database patterns: SQL best practices (PostgreSQL), indexing, query optimization, migrations, schema design, ORMs (SQLAlchemy, Prisma, Drizz |
| [`docker-expert`](./external/docker-expert/) | `external` | You are an advanced Docker containerization expert with comprehensive, practical knowledge of container optimization, security hardening, mu |
| [`fastapi-pro`](./external/fastapi-pro/) | `external` | Build high-performance async APIs with FastAPI, SQLAlchemy 2.0, and Pydantic V2. Master microservices, WebSockets, and modern Python async p |
| [`monorepo-architect`](./external/monorepo-architect/) | `external` | Expert in monorepo architecture, build systems, and dependency management at scale. Masters Nx, Turborepo, Bazel, and Lerna for efficient mu |
| [`nodejs-backend-patterns`](./external/nodejs-backend-patterns/) | `external` | Comprehensive guidance for building scalable, maintainable, and production-ready Node.js backend applications with modern frameworks, archit |
| [`observability-engineer`](./external/observability-engineer/) | `external` | Build production-ready monitoring, logging, and tracing systems. Implements comprehensive observability strategies, SLI/SLO management, and  |
| [`python-patterns`](./external/python-patterns/) | `external` | Modern Python 3.12+: type hints, dataclasses, Pydantic v2, async/await, context managers, generators, pattern matching. Use when writing or  |
| [`rest-api-design`](./external/rest-api-design/) | `external` | REST API design: HTTP methods, status codes, pagination, versioning, rate limiting, caching headers, OpenAPI documentation. Use when a REST  |
| [`testing-backend`](./external/testing-backend/) | `external` | Backend testing: pytest patterns (Python), Jest patterns (Node.js), integration testing, database fixtures/factories, API contract testing.  |

## Cross-cutting

| Skill | Group | Description |
|-------|-------|-------------|
| [`agent-introspection-debugging`](./external/agent-introspection-debugging/) | `external` | \| |
| [`agentflow`](./external/agentflow/) | `external` | Orchestrate autonomous AI development pipelines through your Kanban board (Asana, GitHub Projects, Linear). Manages multi-worker Claude Code |
| [`architecture`](./external/architecture/) | `external` | Architectural decision-making framework. Requirements analysis, trade-off evaluation, ADR documentation. Use when making architecture decisi |
| [`avkit`](./external/avkit/) | `external` | Create media playback experiences using AVKit. Use when adding video players with AVPlayerViewController, enabling Picture-in-Picture, routi |
| [`backlog`](./external/backlog/) | `external` | The engineering backlog registry for deferred-but-approved work in this codebase. Every job the user defers ('defer it', 'add it to the list |
| [`ci-cd-pipelines`](./external/ci-cd-pipelines/) | `external` | CI/CD pipelines: GitHub Actions workflows, Docker multi-stage builds, environment management, secret management, deployment strategies. Use  |
| [`clean-code`](./external/clean-code/) | `external` | This skill embodies the principles of \"Clean Code\" by Robert C. Martin (Uncle Bob). Use it to transform \"code that works\" into \"code th |
| [`closed-loop-delivery`](./external/closed-loop-delivery/) | `external` | Use when a coding task must be completed against explicit acceptance criteria with minimal user re-intervention across implementation, revie |
| [`context-compression`](./external/context-compression/) | `external` | When agent sessions generate millions of tokens of conversation history, compression becomes mandatory. The naive approach is aggressive com |
| [`core-data`](./external/core-data/) | `external` | Build, review, or improve Core Data persistence in apps that have not adopted SwiftData. Use when working with NSManagedObject subclasses, N |
| [`council`](./external/council/) | `external` | \| |
| [`cryptokit`](./external/cryptokit/) | `external` | Use Apple CryptoKit for Swift cryptographic primitives. Use when hashing with SHA-2 or SHA-3, generating HMACs, encrypting with AES-GCM or C |
| [`debugging-instruments`](./external/debugging-instruments/) | `external` | Debug iOS apps and profile performance using LLDB, Memory Graph Debugger, and Instruments. Use when diagnosing crashes, memory leaks, retain |
| [`debugging-strategies`](./external/debugging-strategies/) | `external` | Transform debugging from frustrating guesswork into systematic problem-solving with proven strategies, powerful tools, and methodical approa |
| [`evidence-github`](./external/evidence-github/) | `external` | Search GitHub for facts an analysis can cite - a known issue in a dependency, the PR that fixed it, what a release actually changed, prior a |
| [`evidence-registry`](./external/evidence-registry/) | `external` | Check a package's real version, deprecation status and release notes on npm, PyPI, Maven Central or Swift Package Index. Use when a spec or  |
| [`github-actions-templates`](./external/github-actions-templates/) | `external` | Production-ready GitHub Actions workflow patterns for testing, building, and deploying applications. Use when a GitHub Actions workflow has  |
| [`help-skills`](./external/help-skills/) | `external` | Mevcut tum iOS/Swift skill'lerini listeler ve ne ise yaradiklarini aciklar. Use when asked which iOS or Swift skills are available and what  |
| [`humanizer`](./external/humanizer/) | `external` | \| |
| [`localization-reuse-map`](./external/localization-reuse-map/) | `external` | >- |
| [`pdfkit`](./external/pdfkit/) | `external` | Display and manipulate PDF documents using PDFKit. Use when embedding PDFView to show PDF files, creating or modifying PDFDocument instances |
| [`search-first`](./external/search-first/) | `external` | \| |
| [`signal-community`](./external/signal-community/) | `external` | Check whether other people hit the same problem, via Stack Overflow and Hacker News (keyless) plus opt-in Reddit and X. Use when a bug repor |
| [`skill-creator`](./external/skill-creator/) | `external` | Author and refine skills for a plugin/toolkit efficiently. Use when creating a new skill, trimming or splitting an existing one, writing a s |
| [`spm-build-analysis`](./external/spm-build-analysis/) | `external` | Analyze Swift Package Manager dependencies, package plugins, module variants, and CI-oriented build overhead that slow Xcode builds. Use whe |
| [`xcode-build-benchmark`](./external/xcode-build-benchmark/) | `external` | Benchmark Xcode clean and incremental builds with repeatable inputs, timing summaries, and timestamped `.build-benchmark/` artifacts. Use wh |
| [`xcode-build-fixer`](./external/xcode-build-fixer/) | `external` | Apply approved Xcode build optimization changes following best practices, then re-benchmark to verify improvement. Use when a developer has  |
| [`xcode-build-orchestrator`](./external/xcode-build-orchestrator/) | `external` | Orchestrate Xcode build optimization by benchmarking first, running the specialist analysis skills, prioritizing findings, requesting explic |
| [`xcode-compilation-analyzer`](./external/xcode-compilation-analyzer/) | `external` | Analyze Swift and mixed-language compile hotspots using build timing summaries and Swift frontend diagnostics, then produce a recommend-firs |
| [`xcode-project-analyzer`](./external/xcode-project-analyzer/) | `external` | Audit Xcode project configuration, build settings, scheme behavior, and script phases to find build-time improvements with explicit approval |