Use when Codex works on Unreal Engine GameFeatures, Experience-driven gameplay, modular gameplay feature plugins, or creating a new gameplay GameFeature plugin: UGameFeaturesSubsystem, UGameFeatureData, UGameFeatureAction, GameFeature plugin state machines, CoreExperienceDefinition, CoreExperienceActionSet, Experience loading flow, GameFeaturesToEnable, gameplay plugin templates, feature-scoped business code placement, project policies, state change observers, plugin URL protocols, built-in GameFeature actions, modular components, feature-delivered input mappings, input configs, widgets, abilities, gameplay cues, editor templates, validation, cooking, or asset-manager integration.
Installation
Install with Codex or Claude Copy this prompt, paste it into Codex, Claude, or another assistant, and let it review the skill page and install it for you.