swiftui-expert-skill is agent-read markdown (skill) from omarshahine/homeclaw: Use when writing, reviewing, or refactoring SwiftUI code for iOS or macOS, including state management, view composition, performance, Liquid Glass adoption, or Instruments `.trace` capture/analysis for hangs, hitches, CPU hotspots, or.
Indexed from public GitHub and served as immutable, content-addressed versions. Install it pinned to an exact SHA-256 with the mdr CLI, and every file is verified against the hash recorded here before it reaches your agent. The deterministic audit below grades the latest version, and the same file always earns the same grade.
What the file says
# SwiftUI Expert Skill
## Operating Rules
- Consult `references/latest-apis.md` at the start of every task to avoid deprecated APIs
- Prefer native SwiftUI APIs over UIKit/AppKit bridging unless bridging is necessary
- Focus on correctness and performance; do not enforce specific architectures (MVVM, VIPER, etc.)
- Encourage separating business logic from views for testability without mandating how
- Follow Apple's Human Interface Guidelines and API design patterns
- Only adopt Liquid Glass when explicitly requested by the user (see `references/liquid-glass.md`)
- Present performance optimizations as suggestions, not requirements
- Use `#available` gating with sensible fallbacks for version-specific APIs
## Task Workflow
### Review existing SwiftUI code
- Read the code under review and identify which topics apply
- Flag deprecated APIs (compare against `references/latest-apis.md`)
- Run the Topic Router below for each relevant topic
- Validate `#available` gating and fallback paths for iOS 26+ features
### Improve existing SwiftUI code
- Audit current implementation against the Topic Router topics
…
Pin to a label to follow the author's releases, or to a sha256 to freeze the exact bytes forever. Either way the resolved hash is written to mdr.lock, and mdr install reproduces it on any machine.
A 17 of 17 checks passed. Deterministic, no model, same answer every run.
pass: Frontmatter block present
pass: Frontmatter declares a name
pass: Frontmatter declares a description
pass: Size between 200 bytes and 200 KB (11119 bytes)
pass: No zero-width or bidi control characters
pass: No instruction hidden inside an HTML comment
pass: No link to an exfiltration or paste host
pass: No credential-shaped string
pass: No instruction to send local credentials anywhere
pass: No text hidden with inline styles
pass: No prompt-injection phrasing
pass: No curl or wget piped into a shell
pass: No recursive delete of root, home or parent
pass: No instruction to read or print local credentials
pass: No base64 blob over 200 characters
pass: No link to a raw IP address
pass: No script tag
Source
GitHub
omarshahine/homeclaw · 173 stars · license MIT · pushed 2026-09-24 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_ttiaaf4hygkvy5ql
GET https://markdownregistry.com/api/v1/resolve?ref=omarshahine/homeclaw/swiftui-expert-skill
GET https://markdownregistry.com/api/v1/blob/6621224bf68bbc9d2a9985d5ac310663b78772736018e39846ffa527d2cf0294
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omarshahine/homeclaw · .claude/skills/swiftui-whats-new-27/SKILL.md · New SwiftUI APIs, behaviors, and deprecations in the 2027 OS releases (iOS 27 and aligned macOS/watchOS/tvOS/visionOS)…
jordancoin/ios-skills-collection · skills/avdlee--swiftui-expert/SKILL.md · Write, review, or improve SwiftUI code following best practices for state management, view composition, performance…
patrickserrano/lacquer · profiles/ios/skills/swiftui-expert-skill/SKILL.md · Use when writing, reviewing, or refactoring SwiftUI code — state management, view composition, performance…
