Swiftui Skill for Claude
SwiftUI framework skills — data flow (identity, Observation, state ownership), layout & containers (Layout protocol, lazy-stack performance), AlarmKit, 3D charts, rich text editing, customizable toolbars, and WebKit embedding. Use for SwiftUI state/rendering bugs, custom layouts, scroll performance, or these feature areas.
Install
one command, takes just this skill from the repositorynpx skills add https://github.com/rshankras/claude-code-apple-skills --skill swiftuiThe instruction itself
4 sections, as written by the authorSwiftUI Skills
Focused SwiftUI framework skills — each sub-skill covers one API area in depth.
When This Skill Activates
Use this skill when the user:
- Has state/rendering bugs: state resets, over-rendering, flashing lists, animation crossfades (data-flow)
- Is choosing @State vs @Bindable vs @Environment or migrating to Observation (data-flow)
- Builds custom layouts or containers, or fights lazy-stack/scroll performance (layout)
- Wants alarms or timers with AlarmKit (custom UI, Live Activities, snooze)
- Is creating 3D data visualizations with Swift Charts (Chart3D, SurfacePlot)
- Needs styled text or rich text editing (Text, AttributedString, TextEditor)
- Is implementing or customizing toolbars (customizable toolbars, search integration)
- Wants to embed web content (WebView, WebPage, JavaScript interop)
Available Skills
Paths are relative to THIS file's directory — skills run with cwd set to the
user's project, so resolve each path from this SKILL.md's own location.
| Skill | Read | Covers |
|-------|------|--------|
| data-flow | data-flow/SKILL.md | View identity/lifetime/dependencies, Observation, state ownership, body discipline, main-actor contract |
| layout | layout/SKILL.md | Layout protocol, Grid decisions, custom containers, lazy-stack + scrolling performance rules |
| alarmkit | alarmkit/SKILL.md | Alarms and timers with custom UI, Live Activities, snooze (iOS 18+) |
| charts-3d | charts-3d/SKILL.md | Chart3D, SurfacePlot, interactive pose control, surface styling |
| text-editing | text-editing/SKILL.md | Text, AttributedString, TextEditor with formatting controls |
| toolbars | toolbars/SKILL.md | Customizable toolbars, search integration, transition effects, platform behavior |
| webkit | webkit/SKILL.md | WebView and WebPage embedding, navigation, JavaScript interop |
How to Route
- Match the request to a row above.
- Read that SKILL.md (relative to this file) plus any reference files it lists.
- Apply the guidance to the user's code.
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How to use it
Take rshankras/swiftui from the repository into ~/.claude/skills for personal
use, or into .claude/skills inside a project.
The agent identifies a skill by the name field in its header. Two skills with the
same name cannot sit side by side — one of them will be ignored.