From c45b933259fb52e79846fd0f614771b4776b114c Mon Sep 17 00:00:00 2001
From: Ross Goldberg <484615+rgoldberg@users.noreply.github.com>
Date: Fri, 13 Mar 2026 22:24:28 -0400
Subject: [PATCH 01/15] Update dependencies.

Signed-off-by: Ross Goldberg <484615+rgoldberg@users.noreply.github.com>
---
 .markdownlint-cli2.yaml                              |  2 +-
 Brewfile                                             |  6 +++---
 Package.resolved                                     | 12 ++++++------
 Package.swift                                        |  6 +++---
 .../include/CommerceKit/CKDownloadQueue.h            |  2 +-
 .../include/CommerceKit/CKPurchaseController.h       |  2 +-
 .../include/CommerceKit/CKServiceInterface.h         |  2 +-
 .../include/CommerceKit/CommerceKit.h                |  2 +-
 .../StoreFoundation/ISAccountService-Protocol.h      |  2 +-
 .../include/StoreFoundation/ISServiceProxy.h         |  2 +-
 .../include/StoreFoundation/ISStoreAccount.h         |  2 +-
 .../include/StoreFoundation/SSDownload.h             |  2 +-
 .../include/StoreFoundation/SSDownloadMetadata.h     |  2 +-
 .../include/StoreFoundation/SSDownloadPhase.h        |  2 +-
 .../include/StoreFoundation/SSDownloadStatus.h       |  2 +-
 .../include/StoreFoundation/SSPurchase.h             |  2 +-
 .../include/StoreFoundation/SSPurchaseResponse.h     |  2 +-
 .../include/StoreFoundation/StoreFoundation.h        |  2 +-
 18 files changed, 27 insertions(+), 27 deletions(-)

diff --git a/.markdownlint-cli2.yaml b/.markdownlint-cli2.yaml
index ec61df01..bb7f63cb 100644
--- a/.markdownlint-cli2.yaml
+++ b/.markdownlint-cli2.yaml
@@ -4,7 +4,7 @@
 # .markdownlint-cli2.yaml
 # mas
 #
-# markdownlint-cli2 0.21.0 / markdownlint 0.40.0
+# markdownlint-cli2 0.22.0 / markdownlint 0.40.0
 #
 ---
 gitignore: true
diff --git a/Brewfile b/Brewfile
index 46829977..e854e3e1 100644
--- a/Brewfile
+++ b/Brewfile
@@ -1,8 +1,8 @@
 brew "actionlint"        # 1.7.11
-brew "gh"                # 2.87.3
+brew "gh"                # 2.88.1
 brew "git"               # 2.53.0
-brew "ipsw"              # 3.1.660
-brew "markdownlint-cli2" # 0.21.0
+brew "ipsw"              # 3.1.665
+brew "markdownlint-cli2" # 0.22.0
 brew "periphery" if MacOS.version >= :sequoia && `/usr/bin/arch` == "arm64" # 3.6.0
 brew "shellcheck"        # 0.11.0
 brew "swiftformat"       # 0.60.1
diff --git a/Package.resolved b/Package.resolved
index f327c43b..ed3a1efb 100644
--- a/Package.resolved
+++ b/Package.resolved
@@ -51,8 +51,8 @@
 			"kind" : "remoteSourceControl",
 			"location" : "https://github.com/apple/swift-argument-parser.git",
 			"state" : {
-				"revision" : "c5d11a805e765f52ba34ec7284bd4fcd6ba68615",
-				"version" : "1.7.0"
+				"revision" : "626b5b7b2f45e1b0b1c6f4a309296d1d21d7311b",
+				"version" : "1.7.1"
 			}
 		},
 		{
@@ -69,8 +69,8 @@
 			"kind" : "remoteSourceControl",
 			"location" : "https://github.com/apple/swift-collections.git",
 			"state" : {
-				"revision" : "8d9834a6189db730f6264db7556a7ffb751e99ee",
-				"version" : "1.4.0"
+				"revision" : "6675bc0ff86e61436e615df6fc5174e043e57924",
+				"version" : "1.4.1"
 			}
 		},
 		{
@@ -78,8 +78,8 @@
 			"kind" : "remoteSourceControl",
 			"location" : "https://github.com/scinfu/SwiftSoup.git",
 			"state" : {
-				"revision" : "dba183c96b2da4e4b80bb31b1e2e59cb9542b8fc",
-				"version" : "2.13.0"
+				"revision" : "fd541c4b3fa7dcec2e7cfe049505b6e4382cd66b",
+				"version" : "2.13.2"
 			}
 		}
 	],
diff --git a/Package.swift b/Package.swift
index ea1e1909..5d0d17b8 100644
--- a/Package.swift
+++ b/Package.swift
@@ -19,11 +19,11 @@ _ = Package(
 	products: [.executable(name: "mas", targets: ["mas"])],
 	dependencies: [
 		.package(url: "https://github.com/KittyMac/Sextant.git", from: "0.4.38"),
-		.package(url: "https://github.com/apple/swift-argument-parser.git", from: "1.7.0"),
+		.package(url: "https://github.com/apple/swift-argument-parser.git", from: "1.7.1"),
 		.package(url: "https://github.com/apple/swift-atomics.git", from: "1.3.0"),
-		.package(url: "https://github.com/apple/swift-collections.git", from: "1.4.0"),
+		.package(url: "https://github.com/apple/swift-collections.git", from: "1.4.1"),
 		.package(url: "https://github.com/attaswift/BigInt.git", from: "5.7.0"),
-		.package(url: "https://github.com/scinfu/SwiftSoup.git", from: "2.13.0"),
+		.package(url: "https://github.com/scinfu/SwiftSoup.git", from: "2.13.2"),
 	],
 	targets: [
 		.plugin(name: "MASBuildToolPlugin", capability: .buildTool()),
diff --git a/Sources/PrivateFrameworks/include/CommerceKit/CKDownloadQueue.h b/Sources/PrivateFrameworks/include/CommerceKit/CKDownloadQueue.h
index 71a70357..1e03e4dc 100644
--- a/Sources/PrivateFrameworks/include/CommerceKit/CKDownloadQueue.h
+++ b/Sources/PrivateFrameworks/include/CommerceKit/CKDownloadQueue.h
@@ -1,5 +1,5 @@
 //
-// Generated by https://github.com/blacktop/ipsw (Version: 3.1.660, BuildCommit: Homebrew)
+// Generated by https://github.com/blacktop/ipsw (Version: 3.1.665, BuildCommit: Homebrew)
 //
 // - LC_BUILD_VERSION:  Platform: macOS, MinOS: 26.2, SDK: 26.2, Tool: ld (1230.3)
 // - LC_SOURCE_VERSION: 716.2.2.0.0
diff --git a/Sources/PrivateFrameworks/include/CommerceKit/CKPurchaseController.h b/Sources/PrivateFrameworks/include/CommerceKit/CKPurchaseController.h
index c841f396..18c20329 100644
--- a/Sources/PrivateFrameworks/include/CommerceKit/CKPurchaseController.h
+++ b/Sources/PrivateFrameworks/include/CommerceKit/CKPurchaseController.h
@@ -1,5 +1,5 @@
 //
-// Generated by https://github.com/blacktop/ipsw (Version: 3.1.660, BuildCommit: Homebrew)
+// Generated by https://github.com/blacktop/ipsw (Version: 3.1.665, BuildCommit: Homebrew)
 //
 // - LC_BUILD_VERSION:  Platform: macOS, MinOS: 26.2, SDK: 26.2, Tool: ld (1230.3)
 // - LC_SOURCE_VERSION: 716.2.2.0.0
diff --git a/Sources/PrivateFrameworks/include/CommerceKit/CKServiceInterface.h b/Sources/PrivateFrameworks/include/CommerceKit/CKServiceInterface.h
index 6dd33135..5759d2bb 100644
--- a/Sources/PrivateFrameworks/include/CommerceKit/CKServiceInterface.h
+++ b/Sources/PrivateFrameworks/include/CommerceKit/CKServiceInterface.h
@@ -1,5 +1,5 @@
 //
-// Generated by https://github.com/blacktop/ipsw (Version: 3.1.660, BuildCommit: Homebrew)
+// Generated by https://github.com/blacktop/ipsw (Version: 3.1.665, BuildCommit: Homebrew)
 //
 // - LC_BUILD_VERSION:  Platform: macOS, MinOS: 26.2, SDK: 26.2, Tool: ld (1230.3)
 // - LC_SOURCE_VERSION: 716.2.2.0.0
diff --git a/Sources/PrivateFrameworks/include/CommerceKit/CommerceKit.h b/Sources/PrivateFrameworks/include/CommerceKit/CommerceKit.h
index 69154150..2e17b654 100644
--- a/Sources/PrivateFrameworks/include/CommerceKit/CommerceKit.h
+++ b/Sources/PrivateFrameworks/include/CommerceKit/CommerceKit.h
@@ -1,5 +1,5 @@
 //
-// Generated by https://github.com/blacktop/ipsw (Version: 3.1.660, BuildCommit: Homebrew)
+// Generated by https://github.com/blacktop/ipsw (Version: 3.1.665, BuildCommit: Homebrew)
 //
 // - LC_BUILD_VERSION:  Platform: macOS, MinOS: 26.2, SDK: 26.2, Tool: ld (1230.3)
 // - LC_SOURCE_VERSION: 716.2.2.0.0
diff --git a/Sources/PrivateFrameworks/include/StoreFoundation/ISAccountService-Protocol.h b/Sources/PrivateFrameworks/include/StoreFoundation/ISAccountService-Protocol.h
index a90e9dff..248fa850 100644
--- a/Sources/PrivateFrameworks/include/StoreFoundation/ISAccountService-Protocol.h
+++ b/Sources/PrivateFrameworks/include/StoreFoundation/ISAccountService-Protocol.h
@@ -1,5 +1,5 @@
 //
-// Generated by https://github.com/blacktop/ipsw (Version: 3.1.660, BuildCommit: Homebrew)
+// Generated by https://github.com/blacktop/ipsw (Version: 3.1.665, BuildCommit: Homebrew)
 //
 // - LC_BUILD_VERSION:  Platform: macOS, MinOS: 26.2, SDK: 26.2, Tool: ld (1230.3)
 // - LC_SOURCE_VERSION: 716.2.2.0.0
diff --git a/Sources/PrivateFrameworks/include/StoreFoundation/ISServiceProxy.h b/Sources/PrivateFrameworks/include/StoreFoundation/ISServiceProxy.h
index 8b668795..7c0530f3 100644
--- a/Sources/PrivateFrameworks/include/StoreFoundation/ISServiceProxy.h
+++ b/Sources/PrivateFrameworks/include/StoreFoundation/ISServiceProxy.h
@@ -1,5 +1,5 @@
 //
-// Generated by https://github.com/blacktop/ipsw (Version: 3.1.660, BuildCommit: Homebrew)
+// Generated by https://github.com/blacktop/ipsw (Version: 3.1.665, BuildCommit: Homebrew)
 //
 // - LC_BUILD_VERSION:  Platform: macOS, MinOS: 26.2, SDK: 26.2, Tool: ld (1230.3)
 // - LC_SOURCE_VERSION: 716.2.2.0.0
diff --git a/Sources/PrivateFrameworks/include/StoreFoundation/ISStoreAccount.h b/Sources/PrivateFrameworks/include/StoreFoundation/ISStoreAccount.h
index 1c0d624b..b0ac191b 100644
--- a/Sources/PrivateFrameworks/include/StoreFoundation/ISStoreAccount.h
+++ b/Sources/PrivateFrameworks/include/StoreFoundation/ISStoreAccount.h
@@ -1,5 +1,5 @@
 //
-// Generated by https://github.com/blacktop/ipsw (Version: 3.1.660, BuildCommit: Homebrew)
+// Generated by https://github.com/blacktop/ipsw (Version: 3.1.665, BuildCommit: Homebrew)
 //
 // - LC_BUILD_VERSION:  Platform: macOS, MinOS: 26.2, SDK: 26.2, Tool: ld (1230.3)
 // - LC_SOURCE_VERSION: 716.2.2.0.0
diff --git a/Sources/PrivateFrameworks/include/StoreFoundation/SSDownload.h b/Sources/PrivateFrameworks/include/StoreFoundation/SSDownload.h
index e79d2b31..c713bcc1 100644
--- a/Sources/PrivateFrameworks/include/StoreFoundation/SSDownload.h
+++ b/Sources/PrivateFrameworks/include/StoreFoundation/SSDownload.h
@@ -1,5 +1,5 @@
 //
-// Generated by https://github.com/blacktop/ipsw (Version: 3.1.660, BuildCommit: Homebrew)
+// Generated by https://github.com/blacktop/ipsw (Version: 3.1.665, BuildCommit: Homebrew)
 //
 // - LC_BUILD_VERSION:  Platform: macOS, MinOS: 26.2, SDK: 26.2, Tool: ld (1230.3)
 // - LC_SOURCE_VERSION: 716.2.2.0.0
diff --git a/Sources/PrivateFrameworks/include/StoreFoundation/SSDownloadMetadata.h b/Sources/PrivateFrameworks/include/StoreFoundation/SSDownloadMetadata.h
index 4df93670..6e9a9081 100644
--- a/Sources/PrivateFrameworks/include/StoreFoundation/SSDownloadMetadata.h
+++ b/Sources/PrivateFrameworks/include/StoreFoundation/SSDownloadMetadata.h
@@ -1,5 +1,5 @@
 //
-// Generated by https://github.com/blacktop/ipsw (Version: 3.1.660, BuildCommit: Homebrew)
+// Generated by https://github.com/blacktop/ipsw (Version: 3.1.665, BuildCommit: Homebrew)
 //
 // - LC_BUILD_VERSION:  Platform: macOS, MinOS: 26.2, SDK: 26.2, Tool: ld (1230.3)
 // - LC_SOURCE_VERSION: 716.2.2.0.0
diff --git a/Sources/PrivateFrameworks/include/StoreFoundation/SSDownloadPhase.h b/Sources/PrivateFrameworks/include/StoreFoundation/SSDownloadPhase.h
index f9d3d20c..2064c718 100644
--- a/Sources/PrivateFrameworks/include/StoreFoundation/SSDownloadPhase.h
+++ b/Sources/PrivateFrameworks/include/StoreFoundation/SSDownloadPhase.h
@@ -1,5 +1,5 @@
 //
-// Generated by https://github.com/blacktop/ipsw (Version: 3.1.660, BuildCommit: Homebrew)
+// Generated by https://github.com/blacktop/ipsw (Version: 3.1.665, BuildCommit: Homebrew)
 //
 // - LC_BUILD_VERSION:  Platform: macOS, MinOS: 26.2, SDK: 26.2, Tool: ld (1230.3)
 // - LC_SOURCE_VERSION: 716.2.2.0.0
diff --git a/Sources/PrivateFrameworks/include/StoreFoundation/SSDownloadStatus.h b/Sources/PrivateFrameworks/include/StoreFoundation/SSDownloadStatus.h
index e87e8c18..76e6fb44 100644
--- a/Sources/PrivateFrameworks/include/StoreFoundation/SSDownloadStatus.h
+++ b/Sources/PrivateFrameworks/include/StoreFoundation/SSDownloadStatus.h
@@ -1,5 +1,5 @@
 //
-// Generated by https://github.com/blacktop/ipsw (Version: 3.1.660, BuildCommit: Homebrew)
+// Generated by https://github.com/blacktop/ipsw (Version: 3.1.665, BuildCommit: Homebrew)
 //
 // - LC_BUILD_VERSION:  Platform: macOS, MinOS: 26.2, SDK: 26.2, Tool: ld (1230.3)
 // - LC_SOURCE_VERSION: 716.2.2.0.0
diff --git a/Sources/PrivateFrameworks/include/StoreFoundation/SSPurchase.h b/Sources/PrivateFrameworks/include/StoreFoundation/SSPurchase.h
index ec534a56..47237628 100644
--- a/Sources/PrivateFrameworks/include/StoreFoundation/SSPurchase.h
+++ b/Sources/PrivateFrameworks/include/StoreFoundation/SSPurchase.h
@@ -1,5 +1,5 @@
 //
-// Generated by https://github.com/blacktop/ipsw (Version: 3.1.660, BuildCommit: Homebrew)
+// Generated by https://github.com/blacktop/ipsw (Version: 3.1.665, BuildCommit: Homebrew)
 //
 // - LC_BUILD_VERSION:  Platform: macOS, MinOS: 26.2, SDK: 26.2, Tool: ld (1230.3)
 // - LC_SOURCE_VERSION: 716.2.2.0.0
diff --git a/Sources/PrivateFrameworks/include/StoreFoundation/SSPurchaseResponse.h b/Sources/PrivateFrameworks/include/StoreFoundation/SSPurchaseResponse.h
index a168cfff..79f26920 100644
--- a/Sources/PrivateFrameworks/include/StoreFoundation/SSPurchaseResponse.h
+++ b/Sources/PrivateFrameworks/include/StoreFoundation/SSPurchaseResponse.h
@@ -1,5 +1,5 @@
 //
-// Generated by https://github.com/blacktop/ipsw (Version: 3.1.660, BuildCommit: Homebrew)
+// Generated by https://github.com/blacktop/ipsw (Version: 3.1.665, BuildCommit: Homebrew)
 //
 // - LC_BUILD_VERSION:  Platform: macOS, MinOS: 26.2, SDK: 26.2, Tool: ld (1230.3)
 // - LC_SOURCE_VERSION: 716.2.2.0.0
diff --git a/Sources/PrivateFrameworks/include/StoreFoundation/StoreFoundation.h b/Sources/PrivateFrameworks/include/StoreFoundation/StoreFoundation.h
index e998e3a3..1970e2f7 100644
--- a/Sources/PrivateFrameworks/include/StoreFoundation/StoreFoundation.h
+++ b/Sources/PrivateFrameworks/include/StoreFoundation/StoreFoundation.h
@@ -1,5 +1,5 @@
 //
-// Generated by https://github.com/blacktop/ipsw (Version: 3.1.660, BuildCommit: Homebrew)
+// Generated by https://github.com/blacktop/ipsw (Version: 3.1.665, BuildCommit: Homebrew)
 //
 // - LC_BUILD_VERSION:  Platform: macOS, MinOS: 26.2, SDK: 26.2, Tool: ld (1230.3)
 // - LC_SOURCE_VERSION: 716.2.2.0.0

From e372176c2ed019bf8baab31793f191c3eb83cae7 Mon Sep 17 00:00:00 2001
From: Ross Goldberg <484615+rgoldberg@users.noreply.github.com>
Date: Sat, 14 Mar 2026 02:57:15 -0400
Subject: [PATCH 02/15] Color non-executable scripts red when linting.

Signed-off-by: Ross Goldberg <484615+rgoldberg@users.noreply.github.com>
---
 Scripts/lint | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Scripts/lint b/Scripts/lint
index d7250172..4cfe7519 100755
--- a/Scripts/lint
+++ b/Scripts/lint
@@ -78,7 +78,7 @@ shellcheck -s bash -o all -e SC1009,SC1088,SC2296,SC2298,SC2299,SC2300,SC2301,SC
 printf -- $'--> 🚷 Non-Executables\n'
 readonly -a non_executables=(Scripts/***/*(N.^f+111))
 if (("${#non_executables[@]}")); then
-	printf $'%s\n' "${non_executables[@]}"
+	printf $'\e[1;91m%s\e[0m\n' "${non_executables[@]}"
 	((exit_status |= 1))
 fi
 

From a2b0d0261ab9df978ef7bfc08843d3de1c9cb0b7 Mon Sep 17 00:00:00 2001
From: Ross Goldberg <484615+rgoldberg@users.noreply.github.com>
Date: Sat, 14 Mar 2026 01:00:15 -0400
Subject: [PATCH 03/15] =?UTF-8?q?Simplify=20`[InstalledApp].outdatedApps(?=
 =?UTF-8?q?=E2=80=A6)`.?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Signed-off-by: Ross Goldberg <484615+rgoldberg@users.noreply.github.com>
---
 Sources/mas/Models/OutdatedApp.swift | 41 ++++++++++++++--------------
 1 file changed, 21 insertions(+), 20 deletions(-)

diff --git a/Sources/mas/Models/OutdatedApp.swift b/Sources/mas/Models/OutdatedApp.swift
index 230d0d6c..74cb597e 100644
--- a/Sources/mas/Models/OutdatedApp.swift
+++ b/Sources/mas/Models/OutdatedApp.swift
@@ -54,28 +54,29 @@ extension [InstalledApp] {
 			accuracy == .accurate
 			? { @Sendable installedApp in // swiftformat:disable indent
 				if shouldCheckMinimumOSVersion, await installableCatalogApp(from: installedApp) == nil {
-					return nil
-				}
-				return await withCheckedContinuation { continuation in
-					Task {
-						let alreadyResumed = ManagedAtomic(false)
-						do {
-							try await AppStore.install.app(withADAMID: installedApp.adamID) { appStoreVersion, shouldOutput in
-								if
-									shouldOutput,
-									let appStoreVersion,
-									installedApp.version != appStoreVersion,
-									!alreadyResumed.exchange(true, ordering: .acquiringAndReleasing)
-								{
-									continuation.resume(returning: OutdatedApp(installedApp, appStoreVersion))
+					nil
+				} else {
+					await withCheckedContinuation { continuation in
+						Task {
+							let alreadyResumed = ManagedAtomic(false)
+							do {
+								try await AppStore.install.app(withADAMID: installedApp.adamID) { appStoreVersion, shouldOutput in
+									if
+										shouldOutput,
+										let appStoreVersion,
+										installedApp.version != appStoreVersion,
+										!alreadyResumed.exchange(true, ordering: .acquiringAndReleasing)
+									{
+										continuation.resume(returning: OutdatedApp(installedApp, appStoreVersion))
+									}
+									return true
 								}
-								return true
+							} catch {
+								MAS.printer.error(error: error)
+							}
+							if !alreadyResumed.load(ordering: .acquiring) {
+								continuation.resume(returning: nil)
 							}
-						} catch {
-							MAS.printer.error(error: error)
-						}
-						if !alreadyResumed.load(ordering: .acquiring) {
-							continuation.resume(returning: nil)
 						}
 					}
 				}

From b61e2e6250aeba8a584a96b7be3956e03bd71335 Mon Sep 17 00:00:00 2001
From: Ross Goldberg <484615+rgoldberg@users.noreply.github.com>
Date: Sat, 14 Mar 2026 01:00:15 -0400
Subject: [PATCH 04/15] Disable `wrapMultilineConditionalAssignment`
 SwiftFormat rule.

Signed-off-by: Ross Goldberg <484615+rgoldberg@users.noreply.github.com>
---
 .swiftformat                                  |  2 +-
 .../AppStore/AppStoreAction+download.swift    | 21 +++++++++----------
 .../Controllers/CatalogApp+ITunesSearch.swift | 13 ++++++------
 3 files changed, 17 insertions(+), 19 deletions(-)

diff --git a/.swiftformat b/.swiftformat
index bdffb087..c7b9f557 100644
--- a/.swiftformat
+++ b/.swiftformat
@@ -14,6 +14,7 @@
 #--enable markTypes
 #--enable preferExplicitFalse
 #--enable testSuiteAccessControl
+#--enable wrapMultilineConditionalAssignment
 
 # Enabled rules (disabled by default)
 --enable acronyms
@@ -34,7 +35,6 @@
 --enable validateTestCases
 --enable wrapConditionalBodies
 --enable wrapEnumCases
---enable wrapMultilineConditionalAssignment
 --enable wrapMultilineFunctionChains
 --enable wrapSwitchCases
 
diff --git a/Sources/mas/AppStore/AppStoreAction+download.swift b/Sources/mas/AppStore/AppStoreAction+download.swift
index 350e9ac7..45975db4 100644
--- a/Sources/mas/AppStore/AppStoreAction+download.swift
+++ b/Sources/mas/AppStore/AppStoreAction+download.swift
@@ -469,17 +469,16 @@ private enum PhaseType: Equatable { // swiftlint:disable:this one_declaration_pe
 	}
 
 	init(_ action: AppStoreAction, rawValue: Int64?) {
-		self =
-			switch rawValue {
-			case 0:
-				.downloading
-			case 1:
-				.performing(action)
-			case 5:
-				.downloaded
-			default:
-				.processing
-			}
+		self = switch rawValue {
+		case 0:
+			.downloading
+		case 1:
+			.performing(action)
+		case 5:
+			.downloaded
+		default:
+			.processing
+		}
 	}
 }
 
diff --git a/Sources/mas/Controllers/CatalogApp+ITunesSearch.swift b/Sources/mas/Controllers/CatalogApp+ITunesSearch.swift
index c776ad25..02f93aad 100644
--- a/Sources/mas/Controllers/CatalogApp+ITunesSearch.swift
+++ b/Sources/mas/Controllers/CatalogApp+ITunesSearch.swift
@@ -29,13 +29,12 @@ func lookup(
 	inRegion region: Region = appStoreRegion,
 	dataFrom dataSource: (URL) async throws -> (Data, URLResponse) = urlSession.data(from:),
 ) async throws -> CatalogApp {
-	let queryItem =
-		switch appID {
-		case let .adamID(adamID):
-			URLQueryItem(name: "id", value: .init(adamID))
-		case let .bundleID(bundleID):
-			URLQueryItem(name: "bundleId", value: bundleID)
-		}
+	let queryItem = switch appID {
+	case let .adamID(adamID):
+		URLQueryItem(name: "id", value: .init(adamID))
+	case let .bundleID(bundleID):
+		URLQueryItem(name: "bundleId", value: bundleID)
+	}
 	guard // swiftformat:disable:this wrap wrapArguments
 		let catalogApp = // swiftformat:disable:next indent
 			try await getCatalogApps(from: try url("lookup", queryItem, inRegion: region), dataFrom: dataSource).first

From e4bb45eb4eae8accad111ec97fc20b56e1bd53f0 Mon Sep 17 00:00:00 2001
From: Ross Goldberg <484615+rgoldberg@users.noreply.github.com>
Date: Sat, 14 Mar 2026 01:00:15 -0400
Subject: [PATCH 05/15] =?UTF-8?q?Simplify=20`lookup(=E2=80=A6)`=20&=20`sea?=
 =?UTF-8?q?rch(=E2=80=A6)`.?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Signed-off-by: Ross Goldberg <484615+rgoldberg@users.noreply.github.com>
---
 .../Controllers/CatalogApp+ITunesSearch.swift | 31 +++++++++----------
 1 file changed, 15 insertions(+), 16 deletions(-)

diff --git a/Sources/mas/Controllers/CatalogApp+ITunesSearch.swift b/Sources/mas/Controllers/CatalogApp+ITunesSearch.swift
index 02f93aad..712998bd 100644
--- a/Sources/mas/Controllers/CatalogApp+ITunesSearch.swift
+++ b/Sources/mas/Controllers/CatalogApp+ITunesSearch.swift
@@ -35,25 +35,24 @@ func lookup(
 	case let .bundleID(bundleID):
 		URLQueryItem(name: "bundleId", value: bundleID)
 	}
-	guard // swiftformat:disable:this wrap wrapArguments
+	return if // swiftformat:disable:this wrap wrapArguments
 		let catalogApp = // swiftformat:disable:next indent
 			try await getCatalogApps(from: try url("lookup", queryItem, inRegion: region), dataFrom: dataSource).first
-	else {
-		guard
-			let catalogApp = try await getCatalogApps(
-				from: try url("lookup", queryItem, inRegion: region, additionalQueryItems: []),
-				dataFrom: dataSource,
-			)
-			.first,
-			catalogApp.supportedDevices?.contains("MacDesktop-MacDesktop") ?? false
-		else {
-			throw MASError.unknownAppID(appID)
+	{
+		catalogApp
+	} else {
+		try await getCatalogApps(
+			from: try url("lookup", queryItem, inRegion: region, additionalQueryItems: []),
+			dataFrom: dataSource,
+		)
+		.first
+		.flatMap { catalogApp in
+			catalogApp.supportedDevices?.contains("MacDesktop-MacDesktop") == true // swiftformat:disable:next indent
+			? catalogApp.with(minimumOSVersion: await catalogApp.minimumOSVersion(dataFrom: dataSource))
+			: nil
 		}
-
-		return catalogApp.with(minimumOSVersion: await catalogApp.minimumOSVersion(dataFrom: dataSource))
+		?? { throw MASError.unknownAppID(appID) }()
 	}
-
-	return catalogApp
 }
 
 private extension CatalogApp {
@@ -106,7 +105,7 @@ func search(
 			from: try url("search", queryItem, inRegion: region, additionalQueryItems: []),
 			dataFrom: dataSource,
 		)
-		.filter { ($0.supportedDevices?.contains("MacDesktop-MacDesktop") ?? false) && !adamIDSet.contains($0.adamID) }
+		.filter { ($0.supportedDevices?.contains("MacDesktop-MacDesktop") == true) && !adamIDSet.contains($0.adamID) }
 		.concurrentMap { $0.with(minimumOSVersion: await $0.minimumOSVersion(dataFrom: dataSource)) },
 	) { $0.name.similarity(to: searchTerm) }
 }

From 9b3d59493beb4eb61af782d8d37c48b5394b836c Mon Sep 17 00:00:00 2001
From: Ross Goldberg <484615+rgoldberg@users.noreply.github.com>
Date: Sat, 14 Mar 2026 01:00:15 -0400
Subject: [PATCH 06/15] Elide
 `Open.appStorePageURLString(lookupAppFromAppID:)`.

Signed-off-by: Ross Goldberg <484615+rgoldberg@users.noreply.github.com>
---
 Sources/mas/Commands/Open.swift | 18 ++++++------------
 1 file changed, 6 insertions(+), 12 deletions(-)

diff --git a/Sources/mas/Commands/Open.swift b/Sources/mas/Commands/Open.swift
index 949d552c..63b06ce0 100644
--- a/Sources/mas/Commands/Open.swift
+++ b/Sources/mas/Commands/Open.swift
@@ -31,7 +31,12 @@ extension MAS {
 		}
 
 		private func run(lookupAppFromAppID: (AppID) async throws -> CatalogApp) async throws {
-			try await run(appStorePageURLString: appStorePageURLString(lookupAppFromAppID: lookupAppFromAppID))
+			try await run(
+				appStorePageURLString: appIDString.map { appIDString in
+					try await lookupAppFromAppID(AppID(from: appIDString, forceBundleID: forceBundleIDOptionGroup.forceBundleID))
+					.appStorePageURLString // swiftformat:disable:this indent
+				},
+			)
 		}
 
 		private func run(appStorePageURLString: String?) async throws {
@@ -43,17 +48,6 @@ extension MAS {
 
 			try await openMacAppStorePage(forAppStorePageURLString: appStorePageURLString)
 		}
-
-		private func appStorePageURLString(lookupAppFromAppID: (AppID) async throws -> CatalogApp) async throws -> String? {
-			guard let appIDString else {
-				return nil
-			}
-
-			return try await lookupAppFromAppID(
-				AppID(from: appIDString, forceBundleID: forceBundleIDOptionGroup.forceBundleID),
-			)
-			.appStorePageURLString
-		}
 	}
 }
 

From 8bdf9e49d97562458eb0fbdc0a225ea6dd907e27 Mon Sep 17 00:00:00 2001
From: Ross Goldberg <484615+rgoldberg@users.noreply.github.com>
Date: Sat, 14 Mar 2026 01:00:15 -0400
Subject: [PATCH 07/15] Improve switch multi-case formatting.

Signed-off-by: Ross Goldberg <484615+rgoldberg@users.noreply.github.com>
---
 Sources/mas/AppStore/AppStoreAction+download.swift | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Sources/mas/AppStore/AppStoreAction+download.swift b/Sources/mas/AppStore/AppStoreAction+download.swift
index 45975db4..d62723b1 100644
--- a/Sources/mas/AppStore/AppStoreAction+download.swift
+++ b/Sources/mas/AppStore/AppStoreAction+download.swift
@@ -204,7 +204,8 @@ private actor DownloadQueueObserver: CKDownloadQueueObserver {
 		case
 			.downloading where prevPhaseType == .processing,
 			.downloaded where prevPhaseType == .downloading,
-			.performing:
+			.performing
+		: // swiftformat:disable:this indent
 			MAS.printer.clearCurrentLine(of: .standardOutput)
 			MAS.printer.notice(snapshot.activePhaseType, snapshot.appNameAndVersion)
 		default:

From a5380ffab983a9e312c71a5be06d04d680640064 Mon Sep 17 00:00:00 2001
From: Ross Goldberg <484615+rgoldberg@users.noreply.github.com>
Date: Sat, 14 Mar 2026 01:00:15 -0400
Subject: [PATCH 08/15] Use inferred instead of explicit types.

Signed-off-by: Ross Goldberg <484615+rgoldberg@users.noreply.github.com>
---
 Documentation/Sample.swift           | 2 +-
 Sources/mas/Utilities/Sequence.swift | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/Documentation/Sample.swift b/Documentation/Sample.swift
index 4a58ec15..12148435 100644
--- a/Documentation/Sample.swift
+++ b/Documentation/Sample.swift
@@ -29,7 +29,7 @@ final class Sample {
 }
 
 /// Use `()` for void arguments & `Void` for void return types.
-let closure: () -> Void = {
+func x(_: () -> Void) {
 	// Do nothing
 }
 
diff --git a/Sources/mas/Utilities/Sequence.swift b/Sources/mas/Utilities/Sequence.swift
index 63ea0576..a882edaf 100644
--- a/Sources/mas/Utilities/Sequence.swift
+++ b/Sources/mas/Utilities/Sequence.swift
@@ -37,8 +37,8 @@ extension Sequence {
 		var primaryIterator = makeIterator()
 		var secondaryIterator = secondary.makeIterator()
 
-		var primaryItemAndScore: (item: Element, score: Double)? = primaryIterator.next().map { ($0, score($0)) }
-		var secondaryItemAndScore: (item: Element, score: Double)? = secondaryIterator.next().map { ($0, score($0)) }
+		var primaryItemAndScore = primaryIterator.next().map { (item: $0, score: score($0)) }
+		var secondaryItemAndScore = secondaryIterator.next().map { (item: $0, score: score($0)) }
 
 		while let primaryInfo = primaryItemAndScore, let secondaryInfo = secondaryItemAndScore {
 			if primaryInfo.score >= secondaryInfo.score {

From 8663ee405d5e6b06b5a7aebae455fe3819426dce Mon Sep 17 00:00:00 2001
From: Ross Goldberg <484615+rgoldberg@users.noreply.github.com>
Date: Sat, 14 Mar 2026 17:26:44 -0400
Subject: [PATCH 09/15] Do not unnecessarily cast error.

Signed-off-by: Ross Goldberg <484615+rgoldberg@users.noreply.github.com>
---
 Sources/mas/Models/OutdatedApp.swift | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Sources/mas/Models/OutdatedApp.swift b/Sources/mas/Models/OutdatedApp.swift
index 74cb597e..2646a630 100644
--- a/Sources/mas/Models/OutdatedApp.swift
+++ b/Sources/mas/Models/OutdatedApp.swift
@@ -39,7 +39,7 @@ extension [InstalledApp] {
 				}
 				== false ? nil : catalogApp
 			} catch { // swiftformat:enable indent
-				if let error = error as? MASError, case MASError.unknownAppID = error {
+				if case MASError.unknownAppID = error {
 					if shouldWarnIfUnknownApp {
 						MAS.printer.warning(error, "; was expected to identify: ", installedApp.name, separator: "")
 					}

From 9df0fcdad3432cefe85d7b1de807f02bf980faa1 Mon Sep 17 00:00:00 2001
From: Ross Goldberg <484615+rgoldberg@users.noreply.github.com>
Date: Tue, 17 Mar 2026 08:21:49 -0400
Subject: [PATCH 10/15] Insert missing `unsafe`.

Signed-off-by: Ross Goldberg <484615+rgoldberg@users.noreply.github.com>
---
 Sources/mas/Commands/Config.swift | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Sources/mas/Commands/Config.swift b/Sources/mas/Commands/Config.swift
index a98db704..1292cf78 100644
--- a/Sources/mas/Commands/Config.swift
+++ b/Sources/mas/Commands/Config.swift
@@ -42,7 +42,7 @@ extension MAS {
 private var runningSliceArchitecture: String {
 	var info = utsname()
 	return unsafe uname(&info) == 0
-	? withUnsafePointer(to: &info.machine) { pointer in // swiftformat:disable indent
+	? unsafe withUnsafePointer(to: &info.machine) { pointer in // swiftformat:disable indent
 		unsafe pointer.withMemoryRebound(
 			to: CChar.self,
 			capacity: unsafe MemoryLayout.size(ofValue: unsafe pointer),

From d80b26e685b9aae497f64ec0804e17102e57239a Mon Sep 17 00:00:00 2001
From: Ross Goldberg <484615+rgoldberg@users.noreply.github.com>
Date: Tue, 17 Mar 2026 12:18:35 -0400
Subject: [PATCH 11/15] Reword "obtain" as "get".

Signed-off-by: Ross Goldberg <484615+rgoldberg@users.noreply.github.com>
---
 Sources/mas/AppStore/AppStoreAction+download.swift | 2 +-
 Sources/mas/Commands/Uninstall.swift               | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/Sources/mas/AppStore/AppStoreAction+download.swift b/Sources/mas/AppStore/AppStoreAction+download.swift
index d62723b1..bd31b39d 100644
--- a/Sources/mas/AppStore/AppStoreAction+download.swift
+++ b/Sources/mas/AppStore/AppStoreAction+download.swift
@@ -146,7 +146,7 @@ private actor DownloadQueueObserver: CKDownloadQueueObserver {
 			return
 		}
 		guard let continuation = unsafe continuation else {
-			MAS.printer.error("Failed to obtain download continuation for ADAM ID \(adamID)")
+			MAS.printer.error("Failed to get download continuation for ADAM ID \(adamID)")
 			return
 		}
 
diff --git a/Sources/mas/Commands/Uninstall.swift b/Sources/mas/Commands/Uninstall.swift
index 968c31e6..89e00929 100644
--- a/Sources/mas/Commands/Uninstall.swift
+++ b/Sources/mas/Commands/Uninstall.swift
@@ -122,7 +122,7 @@ extension MAS {
 					printer.error(
 						"""
 						Failed to revert ownership of uninstalled \(appPath.quoted) back to uid \(appUID) & gid \(appGID):\
-						 failed to obtain uninstalled app URL
+						 failed to get uninstalled app URL
 						""",
 					)
 					continue

From f01cbce4e8c03778dd6b9b69f4349a7ccdf31d0e Mon Sep 17 00:00:00 2001
From: Ross Goldberg <484615+rgoldberg@users.noreply.github.com>
Date: Sun, 15 Mar 2026 05:57:05 -0400
Subject: [PATCH 12/15] Simplify `Consequences.==`.

Signed-off-by: Ross Goldberg <484615+rgoldberg@users.noreply.github.com>
---
 Tests/MASTests/Utilities/Consequences.swift | 18 +++++-------------
 1 file changed, 5 insertions(+), 13 deletions(-)

diff --git a/Tests/MASTests/Utilities/Consequences.swift b/Tests/MASTests/Utilities/Consequences.swift
index fb40d826..987c2e57 100644
--- a/Tests/MASTests/Utilities/Consequences.swift
+++ b/Tests/MASTests/Utilities/Consequences.swift
@@ -28,19 +28,11 @@ struct Consequences<Value> {
 
 extension Consequences: Equatable where Value: Equatable { // swiftlint:disable:this file_types_order
 	static func == (lhs: Self, rhs: Self) -> Bool {
-		guard lhs.value == rhs.value, lhs.stdout == rhs.stdout, lhs.stderr == rhs.stderr else {
-			return false
-		}
-
-		return switch (lhs.error, rhs.error) {
-		case (nil, nil):
-			true
-		case let (lhsError?, rhsError?):
-			(lhsError as NSError) == (rhsError as NSError)
-		default:
-			false
-		}
-	}
+		lhs.value == rhs.value
+		&& lhs.stdout == rhs.stdout // swiftformat:disable indent
+		&& lhs.stderr == rhs.stderr
+		&& lhs.error as NSError? == rhs.error as NSError?
+	} // swiftformat:enable indent
 }
 
 private struct StandardStreamCapture { // swiftlint:disable:this one_declaration_per_file

From ee9403d3b2c697141b9a45ab2f34ad374e132370 Mon Sep 17 00:00:00 2001
From: Ross Goldberg <484615+rgoldberg@users.noreply.github.com>
Date: Sat, 14 Mar 2026 01:00:15 -0400
Subject: [PATCH 13/15] Inject `lookupAppFromAppID` dependency.

Signed-off-by: Ross Goldberg <484615+rgoldberg@users.noreply.github.com>
---
 .swiftlint.yml                            |  2 +-
 Sources/mas/AppStore/AppStoreAction.swift | 13 ++-----------
 Sources/mas/Commands/Get.swift            |  1 -
 Sources/mas/Commands/Home.swift           | 10 +++-------
 Sources/mas/Commands/Install.swift        |  1 -
 Sources/mas/Commands/Lookup.swift         |  8 ++------
 Sources/mas/Commands/Open.swift           |  7 ++-----
 Sources/mas/Commands/Outdated.swift       |  8 ++------
 Sources/mas/Commands/Seller.swift         | 10 +++-------
 Sources/mas/Commands/Update.swift         |  8 ++------
 Sources/mas/Models/AppID.swift            |  7 ++++---
 Sources/mas/Models/OutdatedApp.swift      |  5 ++---
 Sources/mas/Utilities/Dependencies.swift  | 17 +++++++++++++++++
 13 files changed, 40 insertions(+), 57 deletions(-)
 create mode 100644 Sources/mas/Utilities/Dependencies.swift

diff --git a/.swiftlint.yml b/.swiftlint.yml
index e267929f..98ad6339 100644
--- a/.swiftlint.yml
+++ b/.swiftlint.yml
@@ -34,7 +34,7 @@ disabled_rules:
 - strict_fileprivate
 - type_body_length
 attributes:
-  always_on_line_above: ['@Flag', '@MainActor', '@OptionGroup']
+  always_on_line_above: ['@Flag', '@MainActor', '@OptionGroup', '@TaskLocal']
 deployment_target:
   macOS_deployment_target: 13
   macOSApplicationExtension_deployment_target: 13
diff --git a/Sources/mas/AppStore/AppStoreAction.swift b/Sources/mas/AppStore/AppStoreAction.swift
index f0f4ee08..24c55258 100644
--- a/Sources/mas/AppStore/AppStoreAction.swift
+++ b/Sources/mas/AppStore/AppStoreAction.swift
@@ -37,17 +37,8 @@ enum AppStoreAction {
 		}
 	}
 
-	func apps(
-		withAppIDs appIDs: [AppID],
-		force: Bool,
-		installedApps: [InstalledApp],
-		lookupAppFromAppID: @escaping @Sendable (AppID) async throws -> CatalogApp,
-	) async throws {
-		try await apps(
-			withADAMIDs: await appIDs.lookupCatalogApps(using: lookupAppFromAppID).map(\.adamID),
-			force: force,
-			installedApps: installedApps,
-		)
+	func apps(withAppIDs appIDs: [AppID], force: Bool, installedApps: [InstalledApp]) async throws {
+		try await apps(withADAMIDs: await appIDs.catalogApps.map(\.adamID), force: force, installedApps: installedApps)
 	}
 
 	func apps(withADAMIDs adamIDs: [ADAMID], force: Bool, installedApps: [InstalledApp]) async throws {
diff --git a/Sources/mas/Commands/Get.swift b/Sources/mas/Commands/Get.swift
index 2089e449..6f2ac5b5 100644
--- a/Sources/mas/Commands/Get.swift
+++ b/Sources/mas/Commands/Get.swift
@@ -26,7 +26,6 @@ extension MAS {
 				withAppIDs: catalogAppIDsOptionGroup.appIDs,
 				force: forceOptionGroup.force,
 				installedApps: try await installedApps,
-				lookupAppFromAppID: lookup(appID:),
 			)
 		}
 	}
diff --git a/Sources/mas/Commands/Home.swift b/Sources/mas/Commands/Home.swift
index d99032c0..4746d392 100644
--- a/Sources/mas/Commands/Home.swift
+++ b/Sources/mas/Commands/Home.swift
@@ -23,18 +23,14 @@ extension MAS {
 		private var catalogAppIDsOptionGroup: CatalogAppIDsOptionGroup
 
 		func run() async {
-			await run(lookupAppFromAppID: lookup(appID:))
+			await run(catalogApps: await catalogAppIDsOptionGroup.appIDs.catalogApps)
 		}
 
-		private func run(lookupAppFromAppID: @escaping @Sendable (AppID) async throws -> CatalogApp) async {
-			await run(catalogApps: await catalogAppIDsOptionGroup.appIDs.lookupCatalogApps(using: lookupAppFromAppID))
-		}
-
-		func run(catalogApps: [CatalogApp]) async { // swiftformat:disable:this organizeDeclarations
+		func run(catalogApps: [CatalogApp]) async {
 			await run(appStorePageURLStrings: catalogApps.map(\.appStorePageURLString))
 		}
 
-		private func run(appStorePageURLStrings: [String]) async { // swiftformat:disable:this organizeDeclarations
+		private func run(appStorePageURLStrings: [String]) async {
 			await appStorePageURLStrings.forEach(attemptTo: "open") { appStorePageURLString in
 				guard let url = URL(string: appStorePageURLString) else {
 					throw MASError.unparsableURL(appStorePageURLString)
diff --git a/Sources/mas/Commands/Install.swift b/Sources/mas/Commands/Install.swift
index 8e7332a7..17c36137 100644
--- a/Sources/mas/Commands/Install.swift
+++ b/Sources/mas/Commands/Install.swift
@@ -25,7 +25,6 @@ extension MAS {
 				withAppIDs: catalogAppIDsOptionGroup.appIDs,
 				force: forceOptionGroup.force,
 				installedApps: try await installedApps,
-				lookupAppFromAppID: lookup(appID:),
 			)
 		}
 	}
diff --git a/Sources/mas/Commands/Lookup.swift b/Sources/mas/Commands/Lookup.swift
index 2ecb089d..b946cfac 100644
--- a/Sources/mas/Commands/Lookup.swift
+++ b/Sources/mas/Commands/Lookup.swift
@@ -24,14 +24,10 @@ extension MAS {
 		private var catalogAppIDsOptionGroup: CatalogAppIDsOptionGroup
 
 		func run() async {
-			await run(lookupAppFromAppID: lookup(appID:))
+			run(catalogApps: await catalogAppIDsOptionGroup.appIDs.catalogApps)
 		}
 
-		private func run(lookupAppFromAppID: @escaping @Sendable (AppID) async throws -> CatalogApp) async {
-			run(catalogApps: await catalogAppIDsOptionGroup.appIDs.lookupCatalogApps(using: lookupAppFromAppID))
-		}
-
-		func run(catalogApps: [CatalogApp]) { // swiftformat:disable:this organizeDeclarations
+		func run(catalogApps: [CatalogApp]) {
 			printer.info(
 				catalogApps.map { catalogApp in
 					"""
diff --git a/Sources/mas/Commands/Open.swift b/Sources/mas/Commands/Open.swift
index 63b06ce0..a7c1f451 100644
--- a/Sources/mas/Commands/Open.swift
+++ b/Sources/mas/Commands/Open.swift
@@ -27,13 +27,10 @@ extension MAS {
 		private var appIDString: String?
 
 		func run() async throws {
-			try await run(lookupAppFromAppID: lookup(appID:))
-		}
-
-		private func run(lookupAppFromAppID: (AppID) async throws -> CatalogApp) async throws {
 			try await run(
 				appStorePageURLString: appIDString.map { appIDString in
-					try await lookupAppFromAppID(AppID(from: appIDString, forceBundleID: forceBundleIDOptionGroup.forceBundleID))
+					try await Dependencies.current // swiftformat:disable:next indent
+					.lookupAppFromAppID(AppID(from: appIDString, forceBundleID: forceBundleIDOptionGroup.forceBundleID))
 					.appStorePageURLString // swiftformat:disable:this indent
 				},
 			)
diff --git a/Sources/mas/Commands/Outdated.swift b/Sources/mas/Commands/Outdated.swift
index bfea0ce1..31c890aa 100644
--- a/Sources/mas/Commands/Outdated.swift
+++ b/Sources/mas/Commands/Outdated.swift
@@ -24,17 +24,13 @@ extension MAS {
 		private var installedAppIDsOptionGroup: InstalledAppIDsOptionGroup
 
 		func run() async throws {
-			await run(installedApps: try await installedApps.filter(!\.isTestFlight), lookupAppFromAppID: lookup(appID:))
+			await run(installedApps: try await installedApps.filter(!\.isTestFlight))
 		}
 
-		private func run(
-			installedApps: [InstalledApp],
-			lookupAppFromAppID: @escaping @Sendable (AppID) async throws -> CatalogApp,
-		) async {
+		private func run(installedApps: [InstalledApp]) async {
 			run(
 				outdatedApps: await installedApps.outdatedApps(
 					filterFor: installedAppIDsOptionGroup.appIDs,
-					lookupAppFromAppID: lookupAppFromAppID,
 					accuracy: outdatedAppOptionGroup.accuracy,
 					shouldCheckMinimumOSVersion: outdatedAppOptionGroup.shouldCheckMinimumOSVersion,
 					shouldWarnIfUnknownApp: verboseOptionGroup.verbose,
diff --git a/Sources/mas/Commands/Seller.swift b/Sources/mas/Commands/Seller.swift
index 9596a94b..f43dcfc9 100644
--- a/Sources/mas/Commands/Seller.swift
+++ b/Sources/mas/Commands/Seller.swift
@@ -24,14 +24,10 @@ extension MAS {
 		private var catalogAppIDsOptionGroup: CatalogAppIDsOptionGroup
 
 		func run() async {
-			await run(lookupAppFromAppID: lookup(appID:))
+			await run(catalogApps: await catalogAppIDsOptionGroup.appIDs.catalogApps)
 		}
 
-		private func run(lookupAppFromAppID: @escaping @Sendable (AppID) async throws -> CatalogApp) async {
-			await run(catalogApps: await catalogAppIDsOptionGroup.appIDs.lookupCatalogApps(using: lookupAppFromAppID))
-		}
-
-		func run(catalogApps: [CatalogApp]) async { // swiftformat:disable:this organizeDeclarations
+		func run(catalogApps: [CatalogApp]) async {
 			await run(
 				sellerURLStrings: catalogApps.compactMap { catalogApp in
 					guard let sellerURLString = catalogApp.sellerURLString else {
@@ -44,7 +40,7 @@ extension MAS {
 			)
 		}
 
-		private func run(sellerURLStrings: [String]) async { // swiftformat:disable:this organizeDeclarations
+		private func run(sellerURLStrings: [String]) async {
 			await sellerURLStrings.forEach(attemptTo: "open") { sellerURLString in
 				guard let url = URL(string: sellerURLString) else {
 					throw MASError.unparsableURL(sellerURLString)
diff --git a/Sources/mas/Commands/Update.swift b/Sources/mas/Commands/Update.swift
index 401ed804..b71cc118 100644
--- a/Sources/mas/Commands/Update.swift
+++ b/Sources/mas/Commands/Update.swift
@@ -27,19 +27,15 @@ extension MAS {
 		private var installedAppIDsOptionGroup: InstalledAppIDsOptionGroup
 
 		func run() async throws {
-			try await run(installedApps: try await installedApps.filter(!\.isTestFlight), lookupAppFromAppID: lookup(appID:))
+			try await run(installedApps: try await installedApps.filter(!\.isTestFlight))
 		}
 
-		private func run(
-			installedApps: [InstalledApp],
-			lookupAppFromAppID: @escaping @Sendable (AppID) async throws -> CatalogApp,
-		) async throws {
+		private func run(installedApps: [InstalledApp]) async throws {
 			try await run(
 				outdatedApps: forceOptionGroup.force // swiftformat:disable:next indent
 				? installedApps.filter(for: installedAppIDsOptionGroup.appIDs).map { ($0, "") }
 				: await installedApps.outdatedApps(
 					filterFor: installedAppIDsOptionGroup.appIDs,
-					lookupAppFromAppID: lookupAppFromAppID,
 					accuracy: outdatedAppOptionGroup.accuracy,
 					shouldCheckMinimumOSVersion: outdatedAppOptionGroup.shouldCheckMinimumOSVersion,
 					shouldWarnIfUnknownApp: verboseOptionGroup.verbose,
diff --git a/Sources/mas/Models/AppID.swift b/Sources/mas/Models/AppID.swift
index 0abe27f0..4d804ef8 100644
--- a/Sources/mas/Models/AppID.swift
+++ b/Sources/mas/Models/AppID.swift
@@ -33,9 +33,10 @@ enum AppID: CustomStringConvertible {
 }
 
 extension [AppID] { // swiftlint:disable:this file_types_order
-	func lookupCatalogApps(using lookupAppFromAppID: @escaping @Sendable (AppID) async throws -> CatalogApp)
-	async -> [CatalogApp] { // swiftformat:disable:this indent
-		await concurrentCompactMap(attemptingTo: "lookup app for", lookupAppFromAppID)
+	var catalogApps: [CatalogApp] {
+		get async {
+			await concurrentCompactMap(attemptingTo: "lookup app for", Dependencies.current.lookupAppFromAppID)
+		}
 	}
 }
 
diff --git a/Sources/mas/Models/OutdatedApp.swift b/Sources/mas/Models/OutdatedApp.swift
index 2646a630..c1ba330f 100644
--- a/Sources/mas/Models/OutdatedApp.swift
+++ b/Sources/mas/Models/OutdatedApp.swift
@@ -17,8 +17,7 @@ typealias OutdatedApp = (
 
 extension [InstalledApp] {
 	func outdatedApps(
-		filterFor appIDs: [AppID], // swiftlint:disable:next unneeded_escaping
-		lookupAppFromAppID: @escaping @Sendable (AppID) async throws -> CatalogApp,
+		filterFor appIDs: [AppID],
 		accuracy: OutdatedAccuracy,
 		shouldCheckMinimumOSVersion: Bool,
 		shouldWarnIfUnknownApp: Bool,
@@ -26,7 +25,7 @@ extension [InstalledApp] {
 		@Sendable
 		func installableCatalogApp(from installedApp: InstalledApp) async -> CatalogApp? {
 			do {
-				let catalogApp = try await lookupAppFromAppID(.bundleID(installedApp.bundleID))
+				let catalogApp = try await Dependencies.current.lookupAppFromAppID(.bundleID(installedApp.bundleID))
 				return shouldCheckMinimumOSVersion // swiftformat:disable indent
 				&& UniversalSemVerInt(from: catalogApp.minimumOSVersion).flatMap { minimumOSVersion in
 					ProcessInfo.processInfo.isOperatingSystemAtLeast(
diff --git a/Sources/mas/Utilities/Dependencies.swift b/Sources/mas/Utilities/Dependencies.swift
new file mode 100644
index 00000000..42941f18
--- /dev/null
+++ b/Sources/mas/Utilities/Dependencies.swift
@@ -0,0 +1,17 @@
+//
+// Dependencies.swift
+// mas
+//
+// Copyright © 2026 mas-cli. All rights reserved.
+//
+
+struct Dependencies {
+	@TaskLocal
+	static var current = Self()
+
+	let lookupAppFromAppID: @Sendable (AppID) async throws -> CatalogApp
+
+	init(lookupAppFromAppID: @escaping @Sendable (AppID) async throws -> CatalogApp = lookup(appID:)) {
+		self.lookupAppFromAppID = lookupAppFromAppID
+	}
+}

From c82a9bb0cbd8adc58a4bec8a37186e6ed9e1ea59 Mon Sep 17 00:00:00 2001
From: Ross Goldberg <484615+rgoldberg@users.noreply.github.com>
Date: Sat, 14 Mar 2026 01:00:15 -0400
Subject: [PATCH 14/15] Inject `dataFrom` dependency.

Signed-off-by: Ross Goldberg <484615+rgoldberg@users.noreply.github.com>
---
 .../Controllers/CatalogApp+ITunesSearch.swift | 82 ++++++++-----------
 Sources/mas/Utilities/Dependencies.swift      | 10 ++-
 .../MASTests+CatalogApp+ITunesSearch.swift    | 16 +++-
 3 files changed, 57 insertions(+), 51 deletions(-)

diff --git a/Sources/mas/Controllers/CatalogApp+ITunesSearch.swift b/Sources/mas/Controllers/CatalogApp+ITunesSearch.swift
index 712998bd..7cf2f9ae 100644
--- a/Sources/mas/Controllers/CatalogApp+ITunesSearch.swift
+++ b/Sources/mas/Controllers/CatalogApp+ITunesSearch.swift
@@ -24,11 +24,7 @@ func lookup(appID: AppID) async throws -> CatalogApp {
 /// - Returns: A `CatalogApp` for the given `appID` if `appID` is valid.
 /// - Throws: A `MASError.unknownAppID(appID)` if `appID` is invalid.
 ///   Some other `Error` if any other problem occurs.
-func lookup(
-	appID: AppID,
-	inRegion region: Region = appStoreRegion,
-	dataFrom dataSource: (URL) async throws -> (Data, URLResponse) = urlSession.data(from:),
-) async throws -> CatalogApp {
+func lookup(appID: AppID, inRegion region: Region = appStoreRegion) async throws -> CatalogApp {
 	let queryItem = switch appID {
 	case let .adamID(adamID):
 		URLQueryItem(name: "id", value: .init(adamID))
@@ -37,43 +33,42 @@ func lookup(
 	}
 	return if // swiftformat:disable:this wrap wrapArguments
 		let catalogApp = // swiftformat:disable:next indent
-			try await getCatalogApps(from: try url("lookup", queryItem, inRegion: region), dataFrom: dataSource).first
+			try await getCatalogApps(from: try url("lookup", queryItem, inRegion: region)).first
 	{
 		catalogApp
 	} else {
-		try await getCatalogApps(
-			from: try url("lookup", queryItem, inRegion: region, additionalQueryItems: []),
-			dataFrom: dataSource,
-		)
-		.first
+		try await getCatalogApps(from: try url("lookup", queryItem, inRegion: region, additionalQueryItems: []))
+		.first // swiftformat:disable indent
 		.flatMap { catalogApp in
-			catalogApp.supportedDevices?.contains("MacDesktop-MacDesktop") == true // swiftformat:disable:next indent
-			? catalogApp.with(minimumOSVersion: await catalogApp.minimumOSVersion(dataFrom: dataSource))
+			catalogApp.supportedDevices?.contains("MacDesktop-MacDesktop") == true
+			? catalogApp.with(minimumOSVersion: await catalogApp.minimumOSVersionFromAppStorePage)
 			: nil
 		}
 		?? { throw MASError.unknownAppID(appID) }()
-	}
+	} // swiftformat:enable indent
 }
 
 private extension CatalogApp {
-	func minimumOSVersion(dataFrom: (URL) async throws -> (Data, URLResponse) = urlSession.data(from:)) async -> String {
-		do {
-			return try await URL(string: appStorePageURLString)
-			.flatMap { url in // swiftformat:disable indent
-				try unsafe SwiftSoup.parse(try await dataFrom(url).0, appStorePageURLString)
-				.select("#serialized-server-data")
-				.first()?
-				.data()
-				.query(
-					string:
-						"$.data[0].data.shelfMapping.information.items[?(@.title == 'Compatibility')].items[?(@.heading == 'Mac')].text",
-				)?
-				.firstMatch(of: minimumOSVersionRegex)?
-				.version
+	var minimumOSVersionFromAppStorePage: String {
+		get async {
+			do {
+				return try await URL(string: appStorePageURLString)
+				.flatMap { url in // swiftformat:disable indent
+					try unsafe SwiftSoup.parse(try await Dependencies.current.dataFrom(url).0, appStorePageURLString)
+					.select("#serialized-server-data")
+					.first()?
+					.data()
+					.query(
+						string:
+							"$.data[0].data.shelfMapping.information.items[?(@.title == 'Compatibility')].items[?(@.heading == 'Mac')].text",
+					)?
+					.firstMatch(of: minimumOSVersionRegex)?
+					.version
+				}
+				.map(String.init(_:)) ?? minimumOSVersion // swiftformat:enable indent
+			} catch {
+				return minimumOSVersion
 			}
-			.map(String.init(_:)) ?? minimumOSVersion // swiftformat:enable indent
-		} catch {
-			return minimumOSVersion
 		}
 	}
 }
@@ -92,22 +87,15 @@ func search(for searchTerm: String) async throws -> [CatalogApp] {
 ///     search for apps.
 /// - Returns: A `[CatalogApp]` matching `searchTerm`.
 /// - Throws: An `Error` if any problem occurs.
-func search(
-	for searchTerm: String,
-	inRegion region: Region = appStoreRegion,
-	dataFrom dataSource: @escaping @Sendable (URL) async throws -> (Data, URLResponse) = urlSession.data(from:),
-) async throws -> [CatalogApp] {
+func search(for searchTerm: String, inRegion region: Region = appStoreRegion) async throws -> [CatalogApp] {
 	let queryItem = URLQueryItem(name: "term", value: searchTerm)
-	let catalogApps = try await getCatalogApps(from: try url("search", queryItem, inRegion: region), dataFrom: dataSource)
+	let catalogApps = try await getCatalogApps(from: try url("search", queryItem, inRegion: region))
 	let adamIDSet = Set(catalogApps.map(\.adamID))
-	return catalogApps.priorityMerge(
-		try await getCatalogApps(
-			from: try url("search", queryItem, inRegion: region, additionalQueryItems: []),
-			dataFrom: dataSource,
-		)
+	return catalogApps.priorityMerge( // swiftformat:disable indent
+		try await getCatalogApps(from: try url("search", queryItem, inRegion: region, additionalQueryItems: []))
 		.filter { ($0.supportedDevices?.contains("MacDesktop-MacDesktop") == true) && !adamIDSet.contains($0.adamID) }
-		.concurrentMap { $0.with(minimumOSVersion: await $0.minimumOSVersion(dataFrom: dataSource)) },
-	) { $0.name.similarity(to: searchTerm) }
+		.concurrentMap { $0.with(minimumOSVersion: await $0.minimumOSVersionFromAppStorePage) },
+	) { $0.name.similarity(to: searchTerm) } // swiftformat:enable indent
 }
 
 private func url(
@@ -131,9 +119,8 @@ private func url(
 	) // swiftformat:enable indent
 }
 
-private func getCatalogApps(from url: URL, dataFrom: (URL) async throws -> (Data, URLResponse))
-async throws -> [CatalogApp] { // swiftformat:disable:this indent
-	let (data, _) = try await dataFrom(url)
+private func getCatalogApps(from url: URL) async throws -> [CatalogApp] {
+	let (data, _) = try await Dependencies.current.dataFrom(url)
 	do {
 		return try JSONDecoder().decode(CatalogAppResults.self, from: data).results
 	} catch {
@@ -141,5 +128,4 @@ async throws -> [CatalogApp] { // swiftformat:disable:this indent
 	}
 }
 
-private let urlSession = URLSession(configuration: .ephemeral)
 private nonisolated(unsafe) let minimumOSVersionRegex = /macOS\s*(?<version>\S+)/
diff --git a/Sources/mas/Utilities/Dependencies.swift b/Sources/mas/Utilities/Dependencies.swift
index 42941f18..3e7a585b 100644
--- a/Sources/mas/Utilities/Dependencies.swift
+++ b/Sources/mas/Utilities/Dependencies.swift
@@ -5,13 +5,21 @@
 // Copyright © 2026 mas-cli. All rights reserved.
 //
 
+internal import Foundation
+
 struct Dependencies {
 	@TaskLocal
 	static var current = Self()
 
+	let dataFrom: @Sendable (URL) async throws -> (Data, URLResponse)
 	let lookupAppFromAppID: @Sendable (AppID) async throws -> CatalogApp
 
-	init(lookupAppFromAppID: @escaping @Sendable (AppID) async throws -> CatalogApp = lookup(appID:)) {
+	init(
+		dataFrom: @escaping @Sendable (URL) async throws -> (Data, URLResponse)
+		= URLSession(configuration: .ephemeral).data(from:), // swiftformat:disable:this indent
+		lookupAppFromAppID: @escaping @Sendable (AppID) async throws -> CatalogApp = lookup(appID:),
+	) {
+		self.dataFrom = dataFrom
 		self.lookupAppFromAppID = lookupAppFromAppID
 	}
 }
diff --git a/Tests/MASTests/Controllers/MASTests+CatalogApp+ITunesSearch.swift b/Tests/MASTests/Controllers/MASTests+CatalogApp+ITunesSearch.swift
index 502d6a25..c9310cf5 100644
--- a/Tests/MASTests/Controllers/MASTests+CatalogApp+ITunesSearch.swift
+++ b/Tests/MASTests/Controllers/MASTests+CatalogApp+ITunesSearch.swift
@@ -13,7 +13,9 @@ private extension MASTests {
 	@Test
 	func `iTunes searches for slack`() async {
 		let actual = await consequencesOf(
-			try await search(for: "slack") { _ in try (Data(fromResource: "slack"), URLResponse()) }.count,
+			try await Dependencies.$current.withValue(.init { _ in (try Data(fromResource: "slack"), URLResponse()) }) {
+				try await search(for: "slack").count
+			},
 		)
 		let expected = Consequences(39)
 		#expect(actual == expected)
@@ -23,7 +25,11 @@ private extension MASTests {
 	func `looks up slack`() async {
 		let adamID = 803_453_959 as ADAMID
 		let actual = await consequencesOf(
-			try await lookup(appID: .adamID(adamID)) { _ in try (Data(fromResource: "slack-lookup"), URLResponse()) },
+			try await Dependencies.$current.withValue(
+				.init { _ in (try Data(fromResource: "slack-lookup"), URLResponse()) },
+			) {
+				try await lookup(appID: .adamID(adamID))
+			},
 		)
 		#expect(actual.error == nil && actual.stdout.isEmpty && actual.stderr.isEmpty)
 		guard let catalogApp = actual.value else {
@@ -34,9 +40,15 @@ private extension MASTests {
 		#expect(
 			catalogApp.adamID == adamID // swiftformat:disable indent
 			&& catalogApp.appStorePageURLString == "https://apps.apple.com/us/app/slack-for-desktop/id803453959?mt=12"
+			&& catalogApp.bundleID == "com.tinyspeck.slackmacgap"
+			&& catalogApp.fileSizeBytes == "74398324"
+			&& catalogApp.formattedPrice == "Free"
+			&& catalogApp.minimumOSVersion == "10.9"
 			&& catalogApp.name == "Slack"
+			&& catalogApp.releaseDate == "2018-10-02T23:28:05Z"
 			&& catalogApp.sellerName == "Slack Technologies, Inc."
 			&& catalogApp.sellerURLString == "https://slack.com"
+			&& catalogApp.supportedDevices == nil
 			&& catalogApp.version == "3.3.3",
 		) // swiftformat:enable indent
 	}

From 681c587a777b1ed24dec925de18a77b1861126a6 Mon Sep 17 00:00:00 2001
From: Ross Goldberg <484615+rgoldberg@users.noreply.github.com>
Date: Sat, 14 Mar 2026 01:00:16 -0400
Subject: [PATCH 15/15] Inject `searchForAppsMatchingSearchTerm` dependency.

Signed-off-by: Ross Goldberg <484615+rgoldberg@users.noreply.github.com>
---
 Sources/mas/Commands/Lucky.swift         |  9 +++------
 Sources/mas/Commands/Search.swift        | 10 ++++------
 Sources/mas/Utilities/Dependencies.swift |  3 +++
 3 files changed, 10 insertions(+), 12 deletions(-)

diff --git a/Sources/mas/Commands/Lucky.swift b/Sources/mas/Commands/Lucky.swift
index a81c10d9..e6469643 100644
--- a/Sources/mas/Commands/Lucky.swift
+++ b/Sources/mas/Commands/Lucky.swift
@@ -27,15 +27,12 @@ extension MAS {
 		private var searchTermOptionGroup: SearchTermOptionGroup
 
 		func run() async throws {
-			try await run(installedApps: try await installedApps, searchForAppsMatchingSearchTerm: search(for:))
+			try await run(installedApps: try await installedApps)
 		}
 
-		private func run(
-			installedApps: [InstalledApp],
-			searchForAppsMatchingSearchTerm: (String) async throws -> [CatalogApp],
-		) async throws {
+		private func run(installedApps: [InstalledApp]) async throws {
 			let searchTerm = searchTermOptionGroup.searchTerm
-			guard let adamID = try await searchForAppsMatchingSearchTerm(searchTerm).first?.adamID else {
+			guard let adamID = try await Dependencies.current.searchForAppsMatchingSearchTerm(searchTerm).first?.adamID else {
 				throw MASError.noCatalogAppsFound(for: searchTerm)
 			}
 
diff --git a/Sources/mas/Commands/Search.swift b/Sources/mas/Commands/Search.swift
index 4f011a03..fe42886d 100644
--- a/Sources/mas/Commands/Search.swift
+++ b/Sources/mas/Commands/Search.swift
@@ -25,14 +25,12 @@ extension MAS {
 		private var searchTermOptionGroup: SearchTermOptionGroup
 
 		func run() async throws {
-			try await run(searchForAppsMatchingSearchTerm: search(for:))
-		}
-
-		private func run(searchForAppsMatchingSearchTerm: (String) async throws -> [CatalogApp]) async throws {
-			try run(catalogApps: try await searchForAppsMatchingSearchTerm(searchTermOptionGroup.searchTerm))
+			try run(
+				catalogApps: try await Dependencies.current.searchForAppsMatchingSearchTerm(searchTermOptionGroup.searchTerm),
+			)
 		}
 
-		func run(catalogApps: [CatalogApp]) throws { // swiftformat:disable:this organizeDeclarations
+		func run(catalogApps: [CatalogApp]) throws {
 			guard
 				let maxADAMIDLength = catalogApps.map({ String(describing: $0.adamID).count }).max(),
 				let maxNameLength = catalogApps.map(\.name.count).max()
diff --git a/Sources/mas/Utilities/Dependencies.swift b/Sources/mas/Utilities/Dependencies.swift
index 3e7a585b..aa72e11f 100644
--- a/Sources/mas/Utilities/Dependencies.swift
+++ b/Sources/mas/Utilities/Dependencies.swift
@@ -13,13 +13,16 @@ struct Dependencies {
 
 	let dataFrom: @Sendable (URL) async throws -> (Data, URLResponse)
 	let lookupAppFromAppID: @Sendable (AppID) async throws -> CatalogApp
+	let searchForAppsMatchingSearchTerm: @Sendable (String) async throws -> [CatalogApp]
 
 	init(
 		dataFrom: @escaping @Sendable (URL) async throws -> (Data, URLResponse)
 		= URLSession(configuration: .ephemeral).data(from:), // swiftformat:disable:this indent
 		lookupAppFromAppID: @escaping @Sendable (AppID) async throws -> CatalogApp = lookup(appID:),
+		searchForAppsMatchingSearchTerm: @escaping @Sendable (String) async throws -> [CatalogApp] = search(for:),
 	) {
 		self.dataFrom = dataFrom
 		self.lookupAppFromAppID = lookupAppFromAppID
+		self.searchForAppsMatchingSearchTerm = searchForAppsMatchingSearchTerm
 	}
 }