Swift agent skills for Claude Code, Codex and other agents.

Prepare and publish SwiftStreamingMarkdown pull requests end-to-end: generate PR description, commit changes, create/push branch, and open a PR when needed.

microsoft/SwiftStreamingMarkdown

Build the Bitwarden iOS app, capture all compiler and lint warnings, categorize them into Swift 6 concurrency vs actionable, and interactively fix the actionable ones.

bitwarden/ios

Record and validate swift-snapshot-testing snapshots in the SwiftStreamingMarkdown package: regenerate reference PNGs, run snapshot tests, and diff failed snapshots.

microsoft/SwiftStreamingMarkdown

AWS SDK for Swift development patterns. An agent skill from aws/agent-toolkit-for-aws.

aws/agent-toolkit-for-aws

Migrate KMP projects from CocoaPods (kotlin("native.cocoapods")) to Swift Package Manager (swiftPMDependencies DSL) — replaces pod() with swiftPackage(), transforms cocoapods.

JetBrains/skills

Scaffold, build, and package SwiftPM-based macOS apps without an Xcode project.

Dimillian/Skills

Guides building on-device multi-agent apps in Swift with the AgentSquad framework: which agent, orchestrator, classifier, storage or voice type fits each situation.

2FastLabs/agent-squad

Diagnose Swift Concurrency issues, refactor callback-based code to async/await, and guide Swift 6 migration when working with tasks, actors, @MainActor, Sendable, data races, thread safety, or…

henrypldev/react-native-nitro-mlx

Reviews Swift code for concurrency correctness, modern API usage, and common async/await pitfalls.

twostraws/Swift-Concurrency-Agent-Skill

Reviews macOS Swift 6+ code for modern idioms, SOLID principles, SwiftData patterns, and concurrency best practices.

KartikLabhshetwar/better-shot

Analyze Swift Package Manager dependencies, package plugins, module variants, and CI-oriented build overhead that slow Xcode builds.

omarshahine/HomeClaw

Write, review, or improve SwiftUI code following best practices for state management, view composition, performance, modern APIs, Swift concurrency, and iOS 26+ Liquid Glass adoption.

AFK-surf/OpenBridge

A skill your agent uses to validate risky dependency bumps end to end as a local or cloud-launched agent.

blokadaorg/blokada

Comprehensive macOS development guidance including Swift 6+, SwiftUI, SwiftData, architecture patterns, AppKit bridging, and macOS 26 Tahoe APIs.

KartikLabhshetwar/better-shot

Swift Concurrency review and remediation for Swift 6.2+. An agent skill from Dimillian/Skills.

Dimillian/Skills

A skill your agent uses when an agent needs to inspect a live iOS app through the Inspector MCP bridge, register or troubleshoot InspectorMCPServer for a consumer Xcode project, or query, resolve…

ipedro/Inspector

Guide for implementing features following architecture-first design, TDD, rich domain models, and Swift 6.2 patterns.

tddworks/SkillsManager

Guides Stellar blockchain development in Swift using stellar-ios-mac-sdk.

Soneso/stellar-ios-mac-sdk

Implement, review, or improve SwiftUI animations and transitions.

AstraFoundry/KumoApp

Guide for implementing features in ClaudeBar following architecture-first design, TDD, rich domain models, and Swift 6.2 patterns.

tddworks/ClaudeBar

A skill your agent uses when triaging incoming issues or PRs for google-mlkit-swiftpm, or when cutting a release.

d-date/google-mlkit-swiftpm

Expert Core Data guidance (iOS/macOS): stack setup, fetch requests & NSFetchedResultsController, saving/merge conflicts, threading & Swift Concurrency, batch operations & persistent history…

AvdLee/Core-Data-Agent-Skill

Builds, tests, archives, and deploys Swift packages and Xcode projects for Apple platforms.

malpern/VoxClaw

Diagnose data races, convert callback-based code to async/await, implement actor isolation patterns, resolve Sendable conformance issues, and guide Swift 6 migration.

supabitapp/supaterm

Prepare, audit, bootstrap, publish, verify, or recover Oliphaunt releases across GitHub, crates.io, npm, Maven Central, and SwiftPM.

f0rr0/oliphaunt

Write, review, or fix Swift 6 concurrency code using actors, Sendable, structured concurrency, and the strict data-race-safety model.

nimblehq/ios-templates

Prepare or publish a Whisker release across Rust crates, Android SDK, Gradle plugin, and SwiftPM; recover a partial release or diagnose a missing SDK pin.

whiskerrs/whisker

How to write modern Swift well — modeling with value types, Swift 6 data-race safety and approachable concurrency (@concurrent, main-actor-by-default, actors, task groups), protocols and generics…

KartikLabhshetwar/better-shot

Writes and maintains DocC /// comments for the public API of the TMDb Swift package, following the project's summary patterns and comment structure.

adamayoung/TMDb

Set up the Dynatrace iOS SDK (OneAgent) in an iOS project using Swift Package Manager.

Dynatrace/dynatrace-for-ai

Diagnoses a failing scheduled TMDb Integration run, re-runs transient failures, and fixes real API drift on its own branch with a PR, merging it only when told to.

adamayoung/TMDb

A skill your agent uses for product-level iOS responsiveness and loading/feedback flows, including perceived latency, time to first feedback, progressive rendering, loading states, skeletons…

Livsy90/iOS-Performance-Agent-Skills

Drives an approved plan to completion test-first, deriving a Canon TDD test list, showing it before any code and stopping only when every item is written, passing and green.

adamayoung/TMDb

Build, run, and debug local macOS apps and desktop executables using shell-first Xcode and Swift workflows.

robinebers/openusage

Bootstrap agents for iOS, iPadOS, macOS, Swift, SwiftUI, SwiftData/Core Data, Swift Testing, Xcode build/test/debug, Simulator, App Intents, or XcodeBuildMCP work.

RayFernando1337/rayfernando-skills

Architecture rules for cmux's move to Swift Packages: acyclic whole-domain packages, minimal public API, group folders, Xcode project wiring and Swift 6 concurrency.

manaflow-ai/cmux

Swift 6.2 Approachable Concurrency — single-threaded by default, @concurrent for explicit background offloading, isolated conformances for main actor types.

affaan-m/ECC

Finds which commit broke a failing Swift package suite in the cmux repo by bisecting on CI, then judges per test whether it went stale or the code regressed.

manaflow-ai/cmux

Expert guidance on Swift Concurrency best practices, patterns, and implementation.

AFK-surf/OpenBridge

Guide for building Apple-platform applications with Apollo iOS, the strongly-typed GraphQL client for Swift.

apollographql/skills

A skill your agent uses when reviewing Swift code for runtime-level performance costs, including heap allocation, ARC traffic, stack vs heap storage, closure capture contexts, method dispatch…

Livsy90/iOS-Performance-Agent-Skills

Testing rules for the cmux Swift codebase: Swift Testing as the default framework, a two-commit regression policy, and tests that check runtime behavior, not source text.

disler/learning-cmux-with-agents

Build, run, and debug macOS apps with shell-first Xcode and Swift workflows.

robinebers/openusage

Swift 6.2 可接近的并发性 — 默认单线程，@concurrent 用于显式后台卸载，隔离一致性用于主 actor 类型。

affaan-m/ECC

Swift Concurrency review and remediation for Swift 6.2+. An agent skill from harperreed/dotfiles.

harperreed/dotfiles

Review and fix Swift concurrency issues such as actor isolation and Sendable violations.

davila7/claude-code-templates

A skill your agent uses when reviewing Swift Concurrency performance and responsiveness, including task explosions, actor hopping, MainActor bottlenecks, cancellation, AsyncSequence cleanup…

Livsy90/iOS-Performance-Agent-Skills

Add voice & video calling to any iOS app FROM SCRATCH with the headless CometChat Calls SDK v5 (CometChatCallsSDK, via Swift Package Manager) — no UI Kit.

cometchat/cometchat-skills