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Agent skill

Swiftui Uikit Interop

by dpearson2699 in dpearson2699/swift-ios-skills

Bridges UIKit and SwiftUI with UIViewRepresentable, UIViewControllerRepresentable, UIHostingController, UIHostingConfiguration, coordinator delegates, and UIKit automatic observation tracking for…

Custom licenceAuto-check passedMobile

Install Swiftui Uikit Interop

skills CLI
$ npx skills add dpearson2699/swift-ios-skills --skill swiftui-uikit-interop -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install dpearson2699/swift-ios-skills swiftui-uikit-interop --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/dpearson2699/swift-ios-skills.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/swiftui-uikit-interop .claude/skills/swiftui-uikit-interop && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Facts

Skill name
swiftui-uikit-interop
GitHub stars
1.2k
Token cost
~4.7k tokens
SKILL.md length
1,277 words
Files
4 (incl. references)
Skills in repo
86
Repo updated
First seen
Licence
Custom licence

At a glance

Bridges UIKit and SwiftUI with UIViewRepresentable, UIViewControllerRepresentable, UIHostingController, UIHostingConfiguration, coordinator delegates, and UIKit automatic observation tracking for…

  • Works in 3 steps: Set the delegate in… → Refresh copied parent state yourself. If… → Use [weak coordinator] in closures to…
  • Wrapping UIKit-only
  • SKILL.md covers Contents, UIViewRepresentable Protocol, UIViewControllerRepresentable… and The Coordinator Pattern, plus 5 more sections
  • Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md

What it does

Swiftui Uikit Interop is an agent skill from dpearson2699/swift-ios-skills. Bridges UIKit and SwiftUI with UIViewRepresentable, UIViewControllerRepresentable, UIHostingController, UIHostingConfiguration, coordinator delegates, and UIKit automatic observation tracking for shared @Observable state. Use when wrapping UIKit-only or third-party UIKit views/controllers in SwiftUI, embedding SwiftUI in UIKit, integrating mail/share/document/PDF/text-view surfaces, or migrating UIKit apps to SwiftUI incrementally.

Its SKILL.md is about 4.7k tokens, which your agent loads only when the skill is triggered. The skill folder holds 5 other files, including reference files (for example `evals/evals.json`, `references/hosting-migration.md` and `references/representable-recipes.md`).

It sits in Mobile, covering iOS development. It works with SwiftUI. The repository describes itself as: Agent Skills for iOS 26+, Swift 6.3, SwiftUI, and modern Apple frameworks.

When your agent uses it

  • Wrapping UIKit-only
  • Third-party UIKit views/controllers in SwiftUI
  • Embedding SwiftUI in UIKit
  • Integrating mail/share/document/PDF/text-view surfaces

Example prompts

  • “Use the swiftui-uikit-interop skill to bridge UIKit and SwiftUI with UIViewRepresentable, UIViewControllerRepresentable, UIHostingController…”
  • “/swiftui-uikit-interop”

Workflow steps

3 steps, taken from the first numbered list in SKILL.md.

  1. Set the delegate in makeUIView/makeUIViewController, never in updateUIView. The update method can run many times for state changes…
  2. Refresh copied parent state yourself. If the coordinator stores the representable in a var parent, assign context.coordinator.parent =…
  3. Use [weak coordinator] in closures to avoid retain cycles between the coordinator and UIKit objects that capture it.

What it can do on your machine

Read from SKILL.md and the folder at commit 8d90fd1. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    No scripts in the folder and no shell commands in SKILL.md (its code samples are swift).

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    Links to these hosts (documentation or services it may open):

    • sosumi.ai

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names no API keys, tokens, secrets or passwords.

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Swiftui Uikit Interop loads about 4.7k tokens when it runs, and up to ~17k if it reads all its reference files. Until then it costs about 114 tokens; SKILL.md has 1,277 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~114
When it runs · the whole SKILL.md, loaded when a task matches
~4.7k
With references · SKILL.md plus every file in references/, read only if the agent opens them
~17k

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check passed

The automated check found no risky patterns in SKILL.md.

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.

SKILL.md

Its licence (Custom licence) doesn't allow us to republish the file, so here is its outline and opening line. It has 1,277 words (~4,674 tokens).

“Bridge UIKit and SwiftUI in both directions: wrap UIKit views and controllers, embed SwiftUI in UIKit screens, and synchronize state without duplicating lifecycle ownership.”

— opening of SKILL.md by dpearson2699, Custom licence
name
swiftui-uikit-interop

Read the full SKILL.md on GitHub

Files

SKILL.md and 3 other files (references) in skills/swiftui-uikit-interop of dpearson2699/swift-ios-skills.

  • SKILL.md
  • evals/evals.json
  • references/hosting-migration.md
  • references/representable-recipes.md

Open the folder on GitHubat commit 8d90fd1

Compare with similar skills

Swiftui Uikit Interop next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

Swiftui Uikit Interop compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Swiftui Uikit Interop this skilldpearson2699/swift-ios-skills1.2k—~4.7kAutomated safety check: PassCustom licence
Swiftui Protwostraws/SwiftUI-Agent-Skill5.2k2 repos~1.5kAutomated safety check: PassMIT
Swiftui UI PatternsAFK-surf/OpenBridge4304 repos~887Automated safety check: PassMIT
Swiftui Performance Auditharperreed/dotfiles3348 repos~1.4kAutomated safety check: PassNone
Hig Project Contextraintree-technology/hig-doctor1435 repos~1.2kAutomated safety check: PassMIT
Hig Components Contentraintree-technology/hig-doctor1435 repos~1.3kAutomated safety check: PassMIT

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Works with

Categories

Questions about Swiftui Uikit Interop

What does Swiftui Uikit Interop do?

Bridges UIKit and SwiftUI with UIViewRepresentable, UIViewControllerRepresentable, UIHostingController, UIHostingConfiguration, coordinator delegates, and UIKit automatic observation tracking for…. Swiftui Uikit Interop is an agent skill from dpearson2699/swift-ios-skills. Bridges UIKit and SwiftUI with UIViewRepresentable, UIViewControllerRepresentable, UIHostingController, UIHostingConfiguration, coordinator delegates, and UIKit automatic observation tracking for shared @Observable state.

When should I use Swiftui Uikit Interop?

Swiftui Uikit Interop fits situations like: wrapping UIKit-only; third-party UIKit views/controllers in SwiftUI; embedding SwiftUI in UIKit; integrating mail/share/document/PDF/text-view surfaces.

How do I install Swiftui Uikit Interop in Claude Code?

Run `npx skills add dpearson2699/swift-ios-skills --skill swiftui-uikit-interop -a claude-code`. Or copy the skill folder (skills/swiftui-uikit-interop in dpearson2699/swift-ios-skills) into .claude/skills/swiftui-uikit-interop in your project. Claude Code loads it when a task matches its description.

How do I install Swiftui Uikit Interop in Codex?

Run `npx skills add dpearson2699/swift-ios-skills --skill swiftui-uikit-interop -a codex`. Or copy the skill folder (skills/swiftui-uikit-interop in dpearson2699/swift-ios-skills) into .agents/skills/swiftui-uikit-interop in your project. Codex loads it when a task matches its description.

Can I use Swiftui Uikit Interop in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add dpearson2699/swift-ios-skills --skill swiftui-uikit-interop -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/swiftui-uikit-interop, .gemini/skills/swiftui-uikit-interop, .github/skills/swiftui-uikit-interop and .opencode/skills/swiftui-uikit-interop in your project.

What does Swiftui Uikit Interop need to run?

SKILL.md names no scripts, command-line tools or credentials: Swiftui Uikit Interop is instructions for the agent only.

Does Swiftui Uikit Interop access the network?

SKILL.md names 1 domain. As links in the text: sosumi.ai. This is read from the text; nothing was executed.

Is Swiftui Uikit Interop safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.

What licence does Swiftui Uikit Interop use?

Swiftui Uikit Interop has a licence file (the repository's licence) that doesn't match a standard licence. Read it on GitHub before reusing the skill.

How many tokens does Swiftui Uikit Interop use?

About 4.7k tokens (SKILL.md is roughly 19k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full. Its references folder adds about 12k tokens, read only when the agent opens those files.

What are the alternatives to Swiftui Uikit Interop?

Skills that share tags, products or a category with Swiftui Uikit Interop: Swiftui Pro (twostraws/SwiftUI-Agent-Skill, 5.2k stars), Swiftui UI Patterns (AFK-surf/OpenBridge, 430 stars), Swiftui Performance Audit (harperreed/dotfiles, 334 stars) and Hig Project Context (raintree-technology/hig-doctor, 143 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Swiftui Uikit Interop?

dpearson2699 (a GitHub user) maintains it in dpearson2699/swift-ios-skills, which has 1,182 GitHub stars. The repository holds 86 skills in this directory. The repository was last updated on July 31, 2026.

Source: dpearson2699/swift-ios-skills on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.