An Agent Skill helping you to optimize Xcode incremental and clean builds by running benchmarks and optimizing build settings.

Parse and write macOS .DS_Store files from Swift

ipatool rewrite in library and cli using Swift

Swift library for the ATProtocol and Bluesky, generated from Lexicons

Kernel written in Swift.

💫 Toolkit to help you get started with Spec-Driven Development

Public repository for Agent Skills

Bare-metal Raspberry Pi Pico examples in Embedded Swift — no Pico SDK required

Swift Concurrency agent skill for Claude Code, Codex, and other AI tools.

Swift Testing agent skill for Claude Code, Codex, and other AI tools.

SwiftData agent skill for Claude Code, Codex, and other AI tools.

A curated directory of open-source AI agent skills for Swift and Apple platform development.

CodexKit is an iOS SDK for building OpenAI-powered Codex agents with secure auth, threaded runtime state, streaming responses, and host-defined tools.

Zero-dependency P2P mesh networking for iOS/macOS with local MultipeerConnectivity and remote WebSocket relay support.

End-to-end encrypted chat for iOS/macOS with Curve25519 key agreement, AES-256-GCM, voice messages, polls, and reactions.

A chat app with iOS 26 Foundation Models

📲 Automatically detects app updates and seamlessly prompts users to upgrade.

ICO file format implementation in Swift (WIP, only encoding so far)

Call hidden/private API in style! The Swift way.

Jekyll source for the iOS Dev Directory (http://iosdevdirectory.com).

Swift language bindings presenting Automerge

Lightweight concurrent versions of Swift Collections

Beads - A memory upgrade for your coding agent

Gas Town - multi-agent workspace manager

This repository contains a proposal for standardized HTTP client and server APIs for the Swift ecosystem

Slap your MacBook, it yells back. Uses Apple Silicon accelerometer via IOKit HID.

🕵️ Swift macros for obfuscation