A focused collection of reusable Codex skills for product planning, delivery orchestration, private store reporting, current WWDC 2026 Apple and Google I/O 2026 Android opportunity audits, simulator-backed redesign assessment, native design, and animation review.
| Skill | Folder | Type | Description |
|---|---|---|---|
| Feature Planning Swarm | feature-planning-swarm |
Advisory swarm | Turns a feature idea into multiple concrete implementation plans with one recommended path. |
| Feature Extension Swarm | feature-extension-swarm |
Advisory swarm | Scans the current repo and app surface to propose the most valuable next feature extensions for competitiveness. |
| Implementation Orchestrator | implementation-orchestrator |
Execution orchestrator | Converts an approved plan into dependency-aware work packets, parallel execution waves, and validation gates. |
| Cross-Store Ratings Report | cross-store-ratings-report |
Read-only store intelligence | Produces source-transparent portfolio ratings/review reports with correct windows, coverage, app mapping, themes, and comparable deltas from asc and Google Play developer tooling. |
| WWDC26 App Opportunity Audit | wwdc26-app-opportunity-audit |
Read-only platform opportunity audit | Audits an Apple app against current iOS 27-era APIs and ranks repo-grounded Apple Intelligence, Siri, system-surface, device, and native-platform opportunities. |
| Google I/O 26 App Opportunity Audit | google-io26-app-opportunity-audit |
Read-only platform opportunity audit | Audits an Android app against Android 17 and I/O 2026 APIs and ranks repo-grounded Gemini, AppFunctions, adaptive-surface, device, and native-platform opportunities. |
| iOS Redesign Audit | audit-ios-app-redesign |
Simulator-backed redesign audit | Inspects every reachable screen, state, transition, and interaction for AI slop and native craft problems, then returns an evidence-backed redesign brief without changing code. |
| Imagegen UI Prototypes | prototype-ui-with-imagegen |
Native visual divergence and promotion | Uses Codex image generation — built in, or delegated one image per codex exec call from a host without it — to compare System-native, Hybrid-native, and Custom-native Apple or Android UI directions, then optionally rebuilds an explicitly selected direction in SwiftUI or Compose and validates it at runtime. |
| Apple Design | apple-design |
Current native design guidance | Applies the WWDC 2026 baseline with Xcode 27, current SwiftUI, Liquid Glass, adaptive layout, Metal shaders, and accessibility. |
| Android Design | android-design |
Current native design guidance | Applies the Google I/O 2026 Compose-first baseline with Android 17 adaptive UI, Material 3 Expressive, Navigation 3, AGSL, and accessibility. |
| Find Apple Animation Opportunities | find-apple-animation-opportunities |
Read-only motion discovery | Finds restrained SwiftUI, Liquid Glass, transition, and shader opportunities using the WWDC 2026 baseline. |
| Find Android Animation Opportunities | find-android-animation-opportunities |
Read-only motion discovery | Finds restrained Compose, Material, adaptive, shared-transition, and shader opportunities using the I/O 2026 baseline. |
| Review Apple Animations | review-apple-animations |
Read-only motion review | Reviews SwiftUI motion, Liquid Glass, Metal shaders, accessibility, energy, and performance against WWDC 2026. |
| Review Android Animations | review-android-animations |
Read-only motion review | Reviews Compose motion, Material 3 Expressive, Navigation 3, AGSL, accessibility, and performance against I/O 2026. |
- Use
feature-planning-swarmwhen a feature idea needs shaping before coding. - Use
feature-extension-swarmwhen you want the repo analyzed for product gaps and the strongest next features to add. - Use
implementation-orchestratorafter a plan has been chosen and the work should actually be executed. - Use
cross-store-ratings-reportwhen ratings/reviews need to be pulled from App Store Connect and Google Play developer tooling across the portfolio. - Use
wwdc26-app-opportunity-auditorgoogle-io26-app-opportunity-auditwhen an existing app needs current, evidence-backed AI and platform opportunities ranked for adoption. - Use
audit-ios-app-redesignwhen an existing iOS app needs a full Simulator-backed visual and interaction audit before any redesign code is written. - Use
prototype-ui-with-imagegenwhen one native surface needs divergent visual concepts before code; selectkeep <variant>only when a direction should be rebuilt and runtime-validated. - Use
apple-designorandroid-designwhen designing, implementing, or critiquing a native interface. - Use the platform-specific
find-*-animation-opportunitiesskill to find missing motion without changing code. - Use the platform-specific
review-*-animationsskill to review motion that already exists.
Place these skill folders under $CODEX_HOME/skills or ~/.codex/skills so Codex can discover them automatically.
Each skill is self-contained:
SKILL.mddefines when to use the skill and how the workflow should run.agents/openai.yamlprovides UI-facing metadata for the skill picker and prompt chips.references/contains supporting standards or dated research maps; a dated catalog is never a substitute for live freshness checks.
- Advisory swarms stay read-only and converge on one synthesized recommendation.
- The orchestrator separates planning from execution and enforces explicit file ownership.
- Apple UI guidance is SwiftUI-first and current to WWDC 2026; Android UI guidance is Compose-first and current to Google I/O 2026.
- Cross-store reporting keeps developer reviews, public Apple storefront aggregates, Google statistics reports, partial coverage, and unavailable metrics explicitly separate.
- Redesign audits verify runtime behavior screen by screen, distinguish evidence from taste, and stop at a design brief and implementation handoff.
- Image-generated UI concepts stay outside production during exploration, span system, hybrid, and custom-native strategies, are judged against native behavior and accessibility constraints, and become real UI only through a selected SwiftUI or Compose rebuild.
- Platform opportunity audits require current first-party sources, repository evidence, explicit availability and maturity labels, privacy and cost analysis, and graceful fallbacks.
- Consumer AI subscriptions, developer APIs, system-only features, public frameworks, previews, MCP, and cloud trust boundaries are never treated as interchangeable.
- Legacy UIKit/AppKit and Android View technologies are treated as migration or narrow interoperability concerns, not defaults for new UI.
- Motion discovery and review stay platform-native and do not prescribe browser styling or animation APIs.
- Skills are intentionally narrow so the main agent can compose them without mixing incompatible goals.