Summary
If you're working with Network.framework instead of URLSession, this covers the essentials: setting up NWConnection for TCP/UDP, handling connection state transitions, and avoiding the usual mistakes like blocking the main thread or ignoring network switches between WiFi and cellular. It includes migration guidance from BSD sockets and CFSocket, plus specific coverage of iOS 26's new NetworkConnection API with structured concurrency. The troubleshooting reference is helpful when you're staring at connection timeouts or TLS failures. Most useful for peer-to-peer apps, gaming, or custom protocols where you need lower-level control than HTTP gives you.
Install to Claude Code
npx -y skills add johnrogers/claude-swift-engineering --skill swift-networking --agent claude-codeInstalls into .claude/skills of the current project.
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SKILL.md
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Featured
Fastest browser for AI agents to run web automation tasks, always free.
Download Free life-time →Integrate web data into your AI product. One API to scrape website & brand data.
Get API Key Now →belt cli automatically finds the best tools and skills for your agent. image, video, music, tts...
one prompt install →Connect your Claude agent to live crypto prices and trading routes via 1inch
Get the MCP →
