Swift Standard Library・Concurrency・Observation リファレンス。
プロトコル/ジェネリクス、async/await、actor、SerialExecutor、Sendable、Task、TaskGroup、AsyncSequence、AsyncStream、 Continuation (CheckedContinuation)、Observable、@Observable、Observations、ObservationRegistrar、 Span、InlineArray、RangeSet、Equatable、Hashable、Comparable、Identifiable、Optional、Codable、Result、generics、some/any。
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Swift 公式ドキュメントの Standard Library・Concurrency・プロトコル/ジェネリクス・Observation を網羅したスキル。 ユーザーのタスクに応じて適切な README.md を読み、そこから個別ファイルへ辿ること。
Source: developer.apple.com JSON (fetched 2026-10-16, iOS/macOS 27.0 SDK, Swift 6.4 era). Availability values are the introducedAt of each JSON, written as-is.
Supplementary design docs: swift-evolution pinned at commit f006bf3cf2594bdd4a972f9126f93bd1743ed524 (https://github.com/swiftlang/swift-evolution/tree/f006bf3cf2594bdd4a972f9126f93bd1743ed524, no release tags). Used only for usage examples and status, never as the source of signatures.
skills/apple-swift/
SKILL.md
references/
standard-library/
README.md
int.md
double.md
float.md
bool.md
string.md
character.md
substring.md
unicode.md
array.md
dictionary.md
set.md
range.md
contiguous-array.md
optional.md
result.md
keypath.md
span.md
mutablespan.md
rawspan.md
mutablerawspan.md
outputspan.md
utf8span.md
inlinearray.md
rangeset.md
discontiguousslice.md
concurrency/
README.md
task.md
taskgroup.md
throwingtaskgroup.md
withtaskgroup.md
withthrowingtaskgroup.md
taskpriority.md
tasklocal.md
actor.md
mainactor.md
globalactor.md
sendable.md
asyncsequence.md
asyncstream.md
asyncthrowingstream.md
checkedcontinuation.md
withcheckedcontinuation.md
discardingtaskgroup.md
throwingdiscardingtaskgroup.md
withdiscardingtaskgroup.md
withthrowingdiscardingtaskgroup.md
clock.md
duration.md
instantprotocol.md
continuousclock.md
suspendingclock.md
taskexecutor.md
continuation.md
withcontinuation.md
unsafecontinuation.md
withunsafecontinuation.md
unsafecurrenttask.md
executor.md
serialexecutor.md
executorjob.md
unownedjob.md
jobpriority.md
unownedserialexecutor.md
unownedtaskexecutor.md
globalconcurrentexecutor.md
withtaskexecutorpreference.md
protocols-generics/
README.md
equatable.md
hashable.md
comparable.md
identifiable.md
codable.md
encodable.md
decodable.md
caseiterable.md
rawrepresentable.md
sequence.md
collection.md
iteratorprotocol.md
customstringconvertible.md
error.md
expressiblebyliteral.md
generics.md
some-any-opaque-types.md
observation/
README.md
observable-protocol.md
observable-macro.md
observationignored.md
observationtracked.md
observationregistrar.md
withobservationtracking.md
observations.md
observationtracking.md
withcontinuousobservation.md
withobservationtracking-options.md
タスクからカテゴリを引き、カテゴリの README.md で目的のページを特定する:
references/{category}/README.md を参照して目的のページを特定する.md を Read して詳細を確認する| タスク | カテゴリ | 参照 README |
|---|---|---|
| Int / Double / Float / Bool の数値型を使いたい | standard-library | references/standard-library/README.md |
| String / Character / Substring / Unicode を扱いたい | standard-library | references/standard-library/README.md |
| Array / Dictionary / Set / Range / ContiguousArray を使いたい | standard-library | references/standard-library/README.md |
| Optional / Result / KeyPath の API を確認したい | standard-library | references/standard-library/README.md |
| async / await / Task で非同期処理を書きたい | concurrency | references/concurrency/README.md |
| actor / MainActor / GlobalActor でデータ競合を防ぎたい | concurrency | references/concurrency/README.md |
| TaskGroup / withTaskGroup で並列処理を構造化したい | concurrency | references/concurrency/README.md |
| AsyncSequence / AsyncStream / for await in を使いたい | concurrency | references/concurrency/README.md |
| Sendable 準拠・コールバック API を async に橋渡ししたい | concurrency | references/concurrency/README.md |
| TaskLocal / TaskPriority を使いたい | concurrency | references/concurrency/README.md |
| DiscardingTaskGroup / withDiscardingTaskGroup で結果を破棄する子タスクを構造化したい | concurrency | references/concurrency/README.md |
| Clock / Duration / InstantProtocol / ContinuousClock / SuspendingClock で時間計測・スリープを扱いたい | concurrency | references/concurrency/README.md |
| TaskExecutor でタスクの実行先を指定したい | concurrency | references/concurrency/README.md |
| Continuation (noncopyable) / UnsafeContinuation / withContinuation でコールバック API を橋渡ししたい | concurrency | references/concurrency/README.md |
| Executor / SerialExecutor / ExecutorJob / withTaskExecutorPreference でカスタム executor を使いたい | concurrency | references/concurrency/README.md |
| UnsafeCurrentTask / タスクキャンセルのシールド / 優先度エスカレーション (JobPriority) を扱いたい | concurrency | references/concurrency/README.md |
| Span / MutableSpan / RawSpan / OutputSpan / UTF8Span で連続メモリへ安全にアクセスしたい | standard-library | references/standard-library/README.md |
| InlineArray / RangeSet / DiscontiguousSlice を使いたい | standard-library | references/standard-library/README.md |
| Equatable / Hashable / Comparable を型に準拠させたい | protocols-generics | references/protocols-generics/README.md |
| Codable / Encodable / Decodable で JSON シリアライズしたい | protocols-generics | references/protocols-generics/README.md |
| Identifiable / CaseIterable / RawRepresentable を使いたい | protocols-generics | references/protocols-generics/README.md |
| Sequence / Collection / IteratorProtocol を実装したい | protocols-generics | references/protocols-generics/README.md |
| ジェネリクス関数・型・associatedtype・where 句を書きたい | protocols-generics | references/protocols-generics/README.md |
| some / any opaque types・existential を使いたい | protocols-generics | references/protocols-generics/README.md |
| Error プロトコルでカスタムエラーを定義したい | protocols-generics | references/protocols-generics/README.md |
| @Observable マクロで SwiftUI / UIKit と状態を連携したい | observation | references/observation/README.md |
| Observable プロトコルを手動で準拠したい | observation | references/observation/README.md |
| @ObservationIgnored で追跡対象外プロパティを設定したい | observation | references/observation/README.md |
| withObservationTracking で変更通知を受け取りたい | observation | references/observation/README.md |
| Observations / withContinuousObservation で継続的な変更を async sequence として観測したい | observation | references/observation/README.md |
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