ios-networking

Standardize URLSession networking with async/await and structured concurrency.

Updated Apr 30, 2026
One-click install
npx skills add https://github.com/onymchat/onym-ios --skill ios-networking-onymchat
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: ios-networking
Source: https://github.com/onymchat/onym-ios/tree/main/.claude/skills/ios-networking
Command: npx skills add https://github.com/onymchat/onym-ios --skill ios-networking-onymchat

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

Builds a cohesive, production-ready approach to iOS/macOS networking by standardizing URLSession usage with async/await, structured concurrency, and modern Swift patterns. This Skill helps teams write robust, testable network clients that handle common concerns like decoding, error handling, retries, and background transfers, while supporting REST APIs, file downloads/uploads, and WebSocket interactions.

Core Features & Use Cases

  • Core URLSession async/await patterns for data, downloads, and uploads.
  • API Client Architectures (protocol-based and lightweight closure-based patterns).
  • Error handling with structured error types, URLError mapping, and retry strategies.
  • Background transfers, WebSocket support, and testing with URLProtocol mocks.
  • Pagination, network reachability monitoring, and configurable URLSession setup.

Quick Start

Build a production-ready API client using URLSession with async/await, decode responses with Codable, and add retry and authentication middleware.

Frequently Asked Questions about ios-networking

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

FAQPage Schema
How do I handle URLSession errors and implement retry strategies in Swift?

Handle URLSession errors and implement retries in Swift networking by mapping URLErrors to structured error types. Apply retry strategies within your async/await flow to manage transient failures and ensure reliable data transfers.

How do I test URLSession networking code with URLProtocol mocks in Swift?

Test URLSession networking code in Swift by intercepting requests with URLProtocol mocks. This approach allows you to simulate API responses, verify error handling, and validate pagination logic without making live network calls.

What is the best way to structure a Swift networking layer for REST APIs and pagination?

The best way to structure a Swift networking layer for REST APIs is using a protocol-based design with async/await. Integrate middleware for logging and authentication, handle pagination, and monitor network reachability for production-grade reliability.

How do I test URLSession networking code with URLProtocol mocks in Swift?

Test URLSession networking code in Swift by intercepting requests with URLProtocol mocks. This approach allows you to simulate API responses, verify error handling, and validate pagination logic without making live network calls.