widgetkitlisted
Install: claude install-skill caglarbaranbora/Apple-Agent-Kit
# WidgetKit — Foundations Skill
## Purpose
Route WidgetKit implementation tasks to the minimum required WidgetKit
Knowledge Contracts. v1 scope is home-screen and Lock-Screen widgets
built with `Widget`/`WidgetConfiguration` and `TimelineProvider` only —
no Live Activities, no watchOS complications as a distinct surface, no
Control Widgets, no StandBy-specific layout.
## Routing
Load only the contracts relevant to the task. All paths relative to
knowledge/widgetkit/.
- Conforming to `Widget`, `WidgetBundle`, or `WidgetConfiguration`; choosing `StaticConfiguration`/`AppIntentConfiguration`; declaring `supportedFamilies` or reading `@Environment(\.widgetFamily)`; applying `.containerBackground(for: .widget)`; or the `kind` string's stability -> widget-declaration-and-families.md
- Implementing `TimelineProvider`'s `placeholder(in:)`, `getSnapshot(in:completion:)`, or `getTimeline(in:completion:)`; building a `Timeline` of `TimelineEntry` values; or choosing a `TimelineReloadPolicy` -> timeline-provider-and-entries.md
- Wiring `widgetURL(_:)`, `Link`, `Button(intent:)`, or `Toggle(_:isOn:intent:)` into a widget's view -> widget-interactivity-and-deep-links.md
- Calling `WidgetCenter.shared.reloadTimelines(ofKind:)`/`reloadAllTimelines()`, or reasoning about the refresh budget -> timeline-reloading-and-refresh-budget.md
Never load more than the contracts relevant to the specific question.
## Stop Conditions
Stop and report if the requested topic has no matching Kn