# Swiftui

> API reference: SwiftUI. Query for views, layouts, navigation, @State/@Binding/@Observable, view modifiers, NavigationStack, iOS 26+ features.

- **Type:** Skill
- **Install:** `agentstack add skill-vabole-apple-skills-swiftui`
- **Verified:** Yes — security-reviewed for prompt injection and unsafe behavior
- **Seller:** [vabole](https://agentstack.voostack.com/s/vabole)
- **Installs:** 0
- **Category:** [Agent Skills](https://agentstack.voostack.com/c/agent-skills)
- **Latest version:** 0.1.0
- **License:** MIT
- **Upstream author:** [vabole](https://github.com/vabole)
- **Source:** https://github.com/vabole/apple-skills/tree/main/skills/swiftui

## Install

```sh
agentstack add skill-vabole-apple-skills-swiftui
```

Requires the [AgentStack CLI](https://agentstack.voostack.com/docs/cli). Works with Claude Code, Cursor, and any MCP-compatible agent.

## About

# SwiftUI Reference

This skill provides access to SwiftUI documentation via downloaded reference files.

## Downloaded Reference Files

The following Apple documentation pages are available locally (grep-friendly):

| File | Content |
|------|---------|
| [swiftui-overview.md](swiftui-overview.md) | Full SwiftUI framework index (907KB) |
| [view-protocol.md](view-protocol.md) | View protocol and all modifiers (59KB) |
| [state.md](state.md) | @State property wrapper |
| [binding.md](binding.md) | @Binding property wrapper |
| [environment.md](environment.md) | @Environment property wrapper |
| [observation.md](observation.md) | @Observable macro (iOS 17+) |
| [navigationstack.md](navigationstack.md) | NavigationStack (iOS 16+) |
| [navigationsplitview.md](navigationsplitview.md) | NavigationSplitView |
| [tabview.md](tabview.md) | TabView |
| [list.md](list.md) | List view |
| [canvas.md](canvas.md) | Canvas — immediate-mode drawing (iOS 15+) |
| [graphicscontext.md](graphicscontext.md) | GraphicsContext — drawing API used inside Canvas |

## Fetching More Docs

1. Search this skill's local `.md` files first.
2. If the topic is not here, check the other installed Apple skills you have available by their names, descriptions, or `SKILL.md` frontmatter, then grep their local files. This is faster and uses less context than fetching new docs from the internet.
3. If no installed skill has the page, use the relevant documentation path from `swiftui-overview.md` with the `sosumi.ai` Markdown mirror. For example, `/documentation/swiftui/button` maps to `https://sosumi.ai/documentation/swiftui/button`.

### Common SwiftUI Doc Paths

| Topic | URL Path |
|-------|----------|
| Text | `swiftui/text` |
| Button | `swiftui/button` |
| Image | `swiftui/image` |
| VStack | `swiftui/vstack` |
| HStack | `swiftui/hstack` |
| ZStack | `swiftui/zstack` |
| Form | `swiftui/form` |
| Sheet | `swiftui/sheet` |
| Alert | `swiftui/alert` |
| Picker | `swiftui/picker` |
| Toggle | `swiftui/toggle` |
| Slider | `swiftui/slider` |
| ProgressView | `swiftui/progressview` |
| AsyncImage | `swiftui/asyncimage` |
| GeometryReader | `swiftui/geometryreader` |
| ScrollView | `swiftui/scrollview` |
| LazyVStack | `swiftui/lazyvstack` |
| LazyHStack | `swiftui/lazyhstack` |
| NavigationLink | `swiftui/navigationlink` |
| ToolbarItem | `swiftui/toolbaritem` |
| Canvas | `swiftui/canvas` |
| GraphicsContext | `swiftui/graphicscontext` |

## Usage Instructions

1. **Check downloaded files first** - Grep the local `.md` files for your topic
2. **Use the overview as an index** - Search `swiftui-overview.md` for documentation paths
3. **Fetch only when needed** - If no installed skill has the page, use `sosumi.ai` with documentation paths from the overview

Example workflow:
```bash
# Looking for info on modifiers?
grep -i "padding" view-protocol.md

# Need full Text documentation? Check the local file first.
grep -i "font" text.md
```

## Sources

- [SwiftUI | Apple Developer Documentation](https://developer.apple.com/documentation/swiftui)

## Source & license

This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.

- **Author:** [vabole](https://github.com/vabole)
- **Source:** [vabole/apple-skills](https://github.com/vabole/apple-skills)
- **License:** MIT

Install and usage instructions live in the source repository linked above.

## Pricing

- **Free** — Free

## Security capabilities

Automated source analysis of v0.1.0 — what this tool can access:

- **Network access:** no
- **Filesystem access:** no
- **Shell / process execution:** no
- **Environment & secrets:** no
- **Dynamic code execution:** no

*"Yes" means the capability is present in the source — more access means more to trust, not that it is unsafe.*


## Versions

- **0.1.0** — security scan: passed — Imported from the upstream source.

## Links

- Listing page: https://agentstack.voostack.com/l/skill-vabole-apple-skills-swiftui
- Seller: https://agentstack.voostack.com/s/vabole
- Browse the marketplace: https://agentstack.voostack.com/browse

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Listed on AgentStack — the marketplace for AI agent skills and MCP servers. Every listing is security-reviewed. Creators keep 70%.