Documentation/Languages/Swift
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Swift

v1.10.0Apache 2.0

Advanced Swift programming skills for iOS and protocol-oriented programming

languagesskillhooklspswiftiosprotocol-orientedconcurrency

Installation

Install han binary (required for hooks to work):

curl -fsSL https://han.guru/install.sh | bash

Then install this plugin:

han plugin install swift

Overview

Advanced Swift programming skills for iOS and protocol-oriented programming

Skills

This plugin provides the following skills:

  • Swift Concurrency
  • Swift Optionals Patterns
  • Swift Protocol Oriented

Usage

Once enabled, Claude will automatically apply these skills when working with relevant code. The plugin provides context and expertise that Claude uses to:

  • Write idiomatic code following best practices
  • Suggest appropriate patterns and architectures
  • Catch common mistakes and anti-patterns
  • Provide framework-specific guidance

Installation

Install with npx (no installation required):

bash
han plugin install jutsu-swift

LSP Servers

🧠

sourcekit-lsp

Languages:

swift

File Extensions:

.swift

Command:

${CLAUDE_PLUGIN_ROOT}/scripts/lsp-entrypoint.sh

Skills

📖

Swift Concurrency

Use when swift's modern concurrency model including async/await, actors, task groups, structured concurrency, and async sequences for building safe, performant concurrent code without data races or callback pyramids.

📖

Swift Optionals Patterns

Use when swift's optional handling patterns including optional binding, chaining, nil coalescing, and modern approaches to safely working with optional values while avoiding common pitfalls and force unwrapping.

📖

Swift Protocol-Oriented Programming

Use when protocol-oriented programming in Swift including protocol extensions, default implementations, protocol composition, associated types, and designing flexible, reusable abstractions that favor composition over inheritance.

Hooks

⚠ī¸

Token Usage Notice

Hooks run automatically during Claude Code sessions and their output is sent to the model for processing. This may increase token usage and associated costs. Consider disabling hooks you don't need via han-config.yml.

🛑

Stop

Runs when the main Claude Code agent has finished responding. Can verify task completion, check quality gates, or ensure documentation requirements are met before the session ends.

swift test