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Swift Expert

Checked
personamanagmentlayer·vlatest·frontend·Apache-2.0

Rapidly generates optimized frontend code snippets for complex user interactions based on detailed persona specifications.

Repository

Install on your platform

Showing Claude Code. One command installs this skill into any of the agents below.

  1. 1

    Run this in your project

    terminal
    $ npx skills add personamanagmentlayer/pcl --skill swift-expert -a claude-code

  2. Uses the open-source skills CLI and needs Node.js. Add -g to install it for your user instead of this project.

What we know about this skill

Publisher

personamanagmentlayer

Taken from the source listing. We haven't verified who controls this account.

Install target

Live repository

Not pinned. Installing fetches whatever the repository holds at the time you run the command.

No human has reviewed this code. The checks below are a static scan of the files at one commit — nobody has run this skill or judged whether it works. A skill runs with whatever access you give your agent, so read the source before you install it.

Automated safety checks

scanned

This skill passed all 6 checks. We read its files at one commit and looked for the things that make a skill dangerous to run — not for whether it works.

  • Declares what it does: passed

    SKILL.md parses and declares a name and a description.

    SKILL.md exists, its frontmatter parses, and it declares a name and a description.

  • No undeclared network calls: passed

    Makes no network calls.

    Every host the skill dials — from its scripts, its config endpoints or the commands it tells the agent to run — is either well-known package and API infrastructure or declared in its own frontmatter. Links in documentation are not counted.

  • No obfuscated payloads: passed

    No encoded or obfuscated payloads.

    No base64, hex or compressed blob is decoded and then executed, and no encoded shell commands.

  • No credential access: passed

    Reads no keys, tokens, keychains or credential files.

    Neither the code nor the SKILL.md instructions read SSH keys, cloud credentials, keychains, token stores, browser cookie databases or dotfiles that hold secrets.

  • No pipe-to-shell installers: passed

    No pipe-to-shell or download-and-run installers.

    No `curl … | sh` pattern, in the code or in the instructions, that runs code fetched at run time.

  • Pinned to a commit: passed

    Scanned personamanagmentlayer/pcl at 79ccaa9820.

    The exact upstream commit SHA that was scanned is recorded, so the result refers to specific bytes.

Commit
79ccaa9820
Manifest
stdlib/languages/swift-expert/SKILL.md
Scanned
2 files, 629 lines
This is a static scan, not a review. It reads the skill's files; it does not run them, and it cannot tell you whether the skill is any good or whether the code does what its description says. A skill runs with whatever access you give your agent.
What each check looks for →

About this skill

What it does

The Swift Expert skill provides guidance and code snippets for Swift development, covering a wide range of topics from basic syntax to advanced features. It assists with building iOS/macOS applications using SwiftUI, implementing reactive programming with Combine, and utilizing modern Swift language constructs like async/await concurrency and macros (Swift 5.9+). This skill is designed to help developers write efficient and maintainable Swift code.

When to use it

  • You're learning Swift and need explanations of core concepts like optionals, structs, and classes.
  • You’re working on a SwiftUI project and require assistance with state management, view composition, or animations.
  • You want to implement reactive programming patterns using Combine publishers and operators.
  • You are exploring new Swift features introduced in Swift 5.9+, such as actors and result builders.
  • You need help understanding and implementing async/await for asynchronous operations.

Key capabilities

  • Swift Syntax: Covers variables, constants, optionals, guard statements, functions, closures, and more.
  • Modern Swift Features (5.9+): Includes guidance on Async/Await concurrency, Actors, Property wrappers, Result builders, Macros.
  • SwiftUI: Provides support for declarative UI development, state management, view composition, layout systems, animations, and navigation.
  • Combine: Offers assistance with reactive programming using publishers, subscribers, operators, and error handling.
  • Data Structures: Explains Structs (value types) and Classes (reference types), including computed properties, methods, and protocols.
  • Enums: Covers simple enums, associated values, raw values, and pattern matching.

Example prompts

  • "Show me an example of using optional chaining in Swift."
  • "How do I implement a Combine publisher to fetch data from an API?"
  • "Can you give me a code snippet for creating a SwiftUI view with animations?"
  • “Explain how to use Actors for thread safety in Swift.”

Tips & gotchas

  • This skill focuses on providing guidance and code examples. It is not a full-fledged IDE or compiler.
  • The provided code snippets are intended as starting points and may require adaptation to your specific project needs.
  • Familiarity with basic programming concepts will be helpful when using this skill.