swiftui-mvvm SKILL.md skillA
swiftui-mvvm from rusel95/ios-agent-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add rusel95/ios-agent-skills/swiftui-mvvm@v1.0.4Pins v1.0.4 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- rusel95/ios-agent-skills
- Path
skills/swiftui-mvvm/SKILL.md- Versions recorded
- 5
- Latest version
- v1.0.4, committed Apr 16, 2026
- First version recorded
- Mar 28, 2026
- Size
- 16,991 bytes
- Repository stars
- 12
- License
- MIT
Use this skill when working with SwiftUI ViewModels — creating, refactoring, or testing them. Triggers for: setting up a ViewModel for a SwiftUI screen, extracting logic from a View into a ViewModel, migrating from ObservableObject to @Observable, modeling async state (instead of separate Bool flags like isLoading/hasError), injecting dependencies into ViewModels, writing unit tests for @Observable ViewModels, NavigationStack/Router setup, or any question about SwiftUI app architecture. Also…
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
> **Approach: Production-First Iterative Refactoring** — This skill is built for production enterprise codebases where stability and reviewability matter more than speed. Architecture changes are delivered through iterative refactoring — small, focused PRs (≤200 lines, single concern) tracked in a `refactoring/` directory. Critical safety issues ship first; cosmetic improvements come last. # SwiftUI MVVM Architecture (iOS 17+) Enterprise-grade SwiftUI MVVM architecture skill. Opinionated: prescribes @Observable ViewModels, Router navigation, constructor injection, ViewState enum, and Repository-based networking. Adopts a **production-first iterative refactoring** approach — every pattern is chosen for testability, reviewability, and safe incremental adoption in large teams. For non-architectural SwiftUI API guidance (animations, modern API replacements, Liquid Glass), use a general SwiftUI skill instead. ## Architecture Layers ``` View Layer → SwiftUI Views. Declarative UI only. Owns ViewModel via @State. ViewModel Layer → @Observable @MainActor final class. Exposes ViewState<T>. Repository Layer → Protocol-based data access. Hides data source details. …
Read the whole file at its exact version.
How to install
mdr add rusel95/ios-agent-skills/swiftui-mvvm@sha256:2938efec0189cb18The line at the top of this page pins the label v1.0.4, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_6r4h47qn3vm5hssz)
2 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 5 versions of this file, between Mar 28, 2026 and Apr 16, 2026, about one every 5 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| v1.0.4 latest | 2026-04-16 | b28e891 | 16,991 B | A | view · diff |
| v1.0.4 | 2026-04-15 | 1b84388 | 17,013 B | A | view · diff |
| v1.0.4 | 2026-04-12 | e05f6ae | 17,026 B | A | view · diff |
| v1.0.2 | 2026-04-02 | 1c054d5 | 12,097 B | A | view · diff |
| v1.0.2 | 2026-03-28 | f7a9b06 | 12,030 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (16991 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
rusel95/ios-agent-skills · 12 stars · license MIT · pushed 2026-10-13 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_6r4h47qn3vm5hssz GET https://markdownregistry.com/api/v1/resolve?ref=rusel95/ios-agent-skills/swiftui-mvvm GET https://markdownregistry.com/api/v1/blob/2938efec0189cb186cd25af31a2ccc29244199c2b6fc0794f9064d2e9e634f11
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.