swiftlint

Configure and validate SwiftLint rules in .swiftlint.yml files.

Updated Mar 22, 2026

Search Tags:#linting #style #configuration #swift #rules #swiftlint

Ready to run

npx skills add https://github.com/farkasseb/swiftlint-skill --skill swiftlint-farkasseb

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: swiftlint
Source: https://github.com/farkasseb/swiftlint-skill/tree/main
Command: npx skills add https://github.com/farkasseb/swiftlint-skill --skill swiftlint-farkasseb

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) and scripts (resource) components.

What problem does it solve?

It helps developers prevent common mistakes and enforce style consistency in Swift projects by managing configurations and rules for SwiftLint.

Core Features & Use Cases

Configuration Management: Guides users through setting up and customizing .swiftlint.yml files for diverse project needs.
Rule Validation: Assists in validating rule names, syntax, and rule categories to prevent errors in configuration.
Custom Rule Support: Explains how to create and deploy custom regex-based rules for project-specific code patterns.
Use Case: A team wants to maintain uniform code style across multiple modules; they use this skill to set up, validate, and enforce rules before code review.

Quick Start

Ask the AI to help you set up a .swiftlint.yml configuration file with recommended rules for your Swift project.

Frequently Asked Questions about swiftlint

High-intent search queries and answers about installing and using this skill.

FAQPage Schema

How do I set up a SwiftLint configuration file for a new Swift project?▼

To set up SwiftLint configuration, you create a `.swiftlint.yml` file in your project directory. This file defines the rules and style preferences, allowing you to enforce code consistency across your Swift modules.

How do I create custom regex-based rules in SwiftLint?▼

You can create custom SwiftLint rules by defining regex patterns within your `.swiftlint.yml` file. This allows you to enforce project-specific code patterns and catch style violations that default rules do not cover.

Why does my SwiftLint configuration keep failing rule validation?▼

SwiftLint rule validation fails when rule names or syntax in your `.swiftlint.yml` are incorrect. You must validate rule names and categories against official guidelines to ensure proper configuration and enforcement.

What is the best way to manage SwiftLint rules across a large team?▼

For large teams, managing SwiftLint involves centralizing your `.swiftlint.yml` configuration and validating rules before code review. This ensures uniform code style and prevents common mistakes across multiple modules.

Can I use SwiftLint to enforce specific code style patterns?▼

Yes, SwiftLint enforces code style patterns through configured rules in your `.swiftlint.yml` file. You can customize existing rules or create custom regex-based rules to match your specific style requirements.

When do I need to configure SwiftLint rules for my Swift codebase?▼

You need to configure SwiftLint rules when you want to prevent common mistakes and maintain style consistency. Setting up rules ensures code correctness and uniform style across your Swift development environment.