duo-swiftui-27 SKILL.md skillA
duo-swiftui-27 from kimeur/duology is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add kimeur/duology/duo-swiftui-27@git:20261020.935854ePins git:20261020.935854e in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- kimeur/duology
- Path
plugins/duology-features/skills/duo-swiftui-27/SKILL.md- Versions recorded
- 1
- Latest version
- git:20261020.935854e, committed Oct 20, 2026
- Size
- 19,020 bytes
- Repository stars
- 13
- License
- MIT
The iOS 27 SwiftUI changes that matter on iPhone Duo, Apple's foldable, where every fold, unfold and rotation resizes the app. Use it when building with Xcode 27.1 breaks a view (@State macro, ContentBuilder, TN3211), when a grid or list that reflows between the outer and inner display needs drag to reorder or swipe actions, or when you adopt the new tab, toolbar, dialog or AsyncImage APIs in a Duo app. Covers the @State macro through a fold and its source breaks, reorderable() and…
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
# duo-swiftui-27 Every app that builds with Xcode 27 gets the iOS 27 SwiftUI changes. On iPhone Duo they show up more, because the app resizes each time someone opens, closes, rotates or folds the phone. This skill covers what that changes. For the rest of iOS 27 SwiftUI, use Apple's own skill (below). Load neighbours when the task needs them: `duo-navigation` (vertical bars, ranking toolbar items), `duo-continuity` (state through a fold), `duo-patterns` (grids and two-pane layouts), `duo-system-surfaces` (the Dynamic Island that shares the side column with your bars). Labels: *measured* means we ran it on the iPhone Duo simulator (iOS 27.1, 20 October 2026) with a probe app that logged its own size and fold. *Unverified* means we could not confirm it. Everything else links to Apple. Runs and logs: [references/evidence.md](references/evidence.md). Sources: [reference/sources.md](https://github.com/Kimeur/duology/blob/main/reference/sources.md). ## Start with Apple's skill …
Read the whole file at its exact version.
How to install
mdr add kimeur/duology/duo-swiftui-27@sha256:b75433e0224a6bf6The line at the top of this page pins the label git:20261020.935854e, 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_xctp2c4v45sr557i)
1 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 1 version of this file, committed on Oct 20, 2026.
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 (19020 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
kimeur/duology · 13 stars · license MIT · pushed 2026-10-20 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_xctp2c4v45sr557i GET https://markdownregistry.com/api/v1/resolve?ref=kimeur/duology/duo-swiftui-27 GET https://markdownregistry.com/api/v1/blob/b75433e0224a6bf6f13363a28cd2defa22af24af6bb337441221c06c17b31aae
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.