diff --git a/Package.swift b/Package.swift
index 78281de0..8ca337f9 100644
--- a/Package.swift
+++ b/Package.swift
@@ -8,6 +8,9 @@ var targets: [Target] = [
         dependencies: [
             "AnyCodable",
             "Path",
+        ],
+        swiftSettings: [
+            .enableExperimentalFeature("StrictConcurrency"),
         ]
     ),
 ]
diff --git a/Project.swift b/Project.swift
index b3b6513a..4b4cd374 100644
--- a/Project.swift
+++ b/Project.swift
@@ -1,7 +1,9 @@
 import ProjectDescription
 import ProjectDescriptionHelpers
 
-let baseSettings: SettingsDictionary = [:]
+let baseSettings: SettingsDictionary = [
+    "SWIFT_STRICT_CONCURRENCY": "complete",
+]
 
 func debugSettings() -> SettingsDictionary {
     var settings = baseSettings
diff --git a/Sources/XcodeGraph/DependenciesGraph/DependenciesGraph.swift b/Sources/XcodeGraph/DependenciesGraph/DependenciesGraph.swift
index 929ef3df..62972a92 100644
--- a/Sources/XcodeGraph/DependenciesGraph/DependenciesGraph.swift
+++ b/Sources/XcodeGraph/DependenciesGraph/DependenciesGraph.swift
@@ -2,7 +2,7 @@ import Foundation
 import Path
 
 /// A directed acyclic graph (DAG) that Tuist uses to represent the dependency tree.
-public struct DependenciesGraph: Equatable, Codable {
+public struct DependenciesGraph: Equatable, Codable, Sendable {
     /// A dictionary where the keys are the supported platforms and the values are dictionaries where the keys are the names of
     /// dependencies, and the values are the dependencies themselves.
     public let externalDependencies: [String: [TargetDependency]]
diff --git a/Sources/XcodeGraph/Models/AnalyzeAction.swift b/Sources/XcodeGraph/Models/AnalyzeAction.swift
index eb63012b..c0d5577c 100644
--- a/Sources/XcodeGraph/Models/AnalyzeAction.swift
+++ b/Sources/XcodeGraph/Models/AnalyzeAction.swift
@@ -1,6 +1,6 @@
 import Foundation
 
-public struct AnalyzeAction: Equatable, Codable {
+public struct AnalyzeAction: Equatable, Codable, Sendable {
     // MARK: - Attributes
 
     public let configurationName: String
diff --git a/Sources/XcodeGraph/Models/ArchiveAction.swift b/Sources/XcodeGraph/Models/ArchiveAction.swift
index a7e1ba65..99dc55a4 100644
--- a/Sources/XcodeGraph/Models/ArchiveAction.swift
+++ b/Sources/XcodeGraph/Models/ArchiveAction.swift
@@ -1,7 +1,7 @@
 import Foundation
 import Path
 
-public struct ArchiveAction: Equatable, Codable {
+public struct ArchiveAction: Equatable, Codable, Sendable {
     // MARK: - Attributes
 
     public let configurationName: String
diff --git a/Sources/XcodeGraph/Models/Arguments.swift b/Sources/XcodeGraph/Models/Arguments.swift
index c9aac9e2..5b939098 100644
--- a/Sources/XcodeGraph/Models/Arguments.swift
+++ b/Sources/XcodeGraph/Models/Arguments.swift
@@ -1,7 +1,7 @@
 import Foundation
 
 /// Arguments contain commandline arguments passed on launch and Environment variables.
-public struct Arguments: Codable {
+public struct Arguments: Codable, Sendable {
     // MARK: - Attributes
 
     /// Launch arguments that are passed by the scheme when running a scheme action.
diff --git a/Sources/XcodeGraph/Models/BuildAction.swift b/Sources/XcodeGraph/Models/BuildAction.swift
index 161e0d2e..ea782d38 100644
--- a/Sources/XcodeGraph/Models/BuildAction.swift
+++ b/Sources/XcodeGraph/Models/BuildAction.swift
@@ -1,7 +1,7 @@
 import Foundation
 import Path
 
-public struct BuildAction: Equatable, Codable {
+public struct BuildAction: Equatable, Codable, Sendable {
     // MARK: - Attributes
 
     public var targets: [TargetReference]
diff --git a/Sources/XcodeGraph/Models/BuildConfiguration.swift b/Sources/XcodeGraph/Models/BuildConfiguration.swift
index b49438bb..d51cf636 100644
--- a/Sources/XcodeGraph/Models/BuildConfiguration.swift
+++ b/Sources/XcodeGraph/Models/BuildConfiguration.swift
@@ -7,8 +7,8 @@ import Foundation
 /// It hosts the name as well as the variant of
 /// a configuration to help infer the appropriate
 /// default settings.
-public struct BuildConfiguration: Codable {
-    public enum Variant: String, Codable {
+public struct BuildConfiguration: Codable, Sendable {
+    public enum Variant: String, Codable, Sendable {
         case debug, release
     }
 
diff --git a/Sources/XcodeGraph/Models/BuildRule+CompilerSpec.swift b/Sources/XcodeGraph/Models/BuildRule+CompilerSpec.swift
index e615f9d1..6098f6a2 100644
--- a/Sources/XcodeGraph/Models/BuildRule+CompilerSpec.swift
+++ b/Sources/XcodeGraph/Models/BuildRule+CompilerSpec.swift
@@ -3,7 +3,7 @@ import Foundation
 extension BuildRule {
     /// Mapping of compiler specs supported by a build rule to Xcode's internal representation.
     /// All values were coppied from `pbxproj`.
-    public enum CompilerSpec: String, Codable {
+    public enum CompilerSpec: String, Codable, Sendable {
         case appIntentsMetadataExtractor = "com.apple.compilers.appintentsmetadata"
         case appShortcutStringsMetadataExtractor = "com.apple.compilers.appshortcutstringsmetadata"
         case appleClang = "com.apple.compilers.llvm.clang.1_0"
diff --git a/Sources/XcodeGraph/Models/BuildRule+FileType.swift b/Sources/XcodeGraph/Models/BuildRule+FileType.swift
index 3f6f957b..d0f888bf 100644
--- a/Sources/XcodeGraph/Models/BuildRule+FileType.swift
+++ b/Sources/XcodeGraph/Models/BuildRule+FileType.swift
@@ -3,7 +3,7 @@ import Foundation
 extension BuildRule {
     /// Mapping of file types supported by a build rule to Xcode's internal representation.
     /// All values were coppied from `pbxproj`.
-    public enum FileType: String, Codable {
+    public enum FileType: String, Codable, Sendable {
         case instrumentsPackageDefinition = "com.apple.instruments.package-definition"
         case metalAIR = "compiled.air"
         case machO = "compiled.mach-o"
diff --git a/Sources/XcodeGraph/Models/BuildRule.swift b/Sources/XcodeGraph/Models/BuildRule.swift
index 7464b4e1..5dcc324f 100644
--- a/Sources/XcodeGraph/Models/BuildRule.swift
+++ b/Sources/XcodeGraph/Models/BuildRule.swift
@@ -1,7 +1,7 @@
 import Foundation
 
 /// A BuildRule is used to specify a method for transforming an input file in to an output file(s).
-public struct BuildRule: Codable, Equatable {
+public struct BuildRule: Codable, Equatable, Sendable {
     /// Element compiler spec.
     public let compilerSpec: CompilerSpec
 
diff --git a/Sources/XcodeGraph/Models/CopyFileElement.swift b/Sources/XcodeGraph/Models/CopyFileElement.swift
index 649599e3..4c9451af 100644
--- a/Sources/XcodeGraph/Models/CopyFileElement.swift
+++ b/Sources/XcodeGraph/Models/CopyFileElement.swift
@@ -1,7 +1,7 @@
 import Foundation
 import Path
 
-public enum CopyFileElement: Equatable, Hashable, Codable {
+public enum CopyFileElement: Equatable, Hashable, Codable, Sendable {
     case file(path: AbsolutePath, condition: PlatformCondition? = nil, codeSignOnCopy: Bool = false)
     case folderReference(path: AbsolutePath, condition: PlatformCondition? = nil, codeSignOnCopy: Bool = false)
 
diff --git a/Sources/XcodeGraph/Models/CopyFilesAction.swift b/Sources/XcodeGraph/Models/CopyFilesAction.swift
index d61b35d6..06ba1438 100644
--- a/Sources/XcodeGraph/Models/CopyFilesAction.swift
+++ b/Sources/XcodeGraph/Models/CopyFilesAction.swift
@@ -1,7 +1,7 @@
 import Foundation
 import Path
 
-public struct CopyFilesAction: Equatable, Codable {
+public struct CopyFilesAction: Equatable, Codable, Sendable {
     /// Name of the build phase when the project gets generated.
     public var name: String
 
@@ -15,7 +15,7 @@ public struct CopyFilesAction: Equatable, Codable {
     public var files: [CopyFileElement]
 
     /// Destination path.
-    public enum Destination: String, Equatable, Codable {
+    public enum Destination: String, Equatable, Codable, Sendable {
         case absolutePath
         case productsDirectory
         case wrapper
diff --git a/Sources/XcodeGraph/Models/CoreDataModel.swift b/Sources/XcodeGraph/Models/CoreDataModel.swift
index b17b74e2..a8f111e3 100644
--- a/Sources/XcodeGraph/Models/CoreDataModel.swift
+++ b/Sources/XcodeGraph/Models/CoreDataModel.swift
@@ -2,7 +2,7 @@ import Foundation
 import Path
 
 /// Represents a Core Data model
-public struct CoreDataModel: Equatable, Codable {
+public struct CoreDataModel: Equatable, Codable, Sendable {
     // MARK: - Attributes
 
     /// Relative path to the Core Data model.
diff --git a/Sources/XcodeGraph/Models/DeploymentTargets.swift b/Sources/XcodeGraph/Models/DeploymentTargets.swift
index 54db36d7..191db89b 100644
--- a/Sources/XcodeGraph/Models/DeploymentTargets.swift
+++ b/Sources/XcodeGraph/Models/DeploymentTargets.swift
@@ -2,7 +2,7 @@ import Foundation
 
 // MARK: - DeploymentTargets
 
-public struct DeploymentTargets: Hashable, Codable {
+public struct DeploymentTargets: Hashable, Codable, Sendable {
     public let iOS: String?
     public let macOS: String?
     public let watchOS: String?
diff --git a/Sources/XcodeGraph/Models/Destination.swift b/Sources/XcodeGraph/Models/Destination.swift
index 0d7b2028..a7a30e73 100644
--- a/Sources/XcodeGraph/Models/Destination.swift
+++ b/Sources/XcodeGraph/Models/Destination.swift
@@ -3,11 +3,11 @@ import Foundation
 public typealias Destinations = Set<Destination>
 
 extension Destinations {
-    public static var watchOS: Destinations = [.appleWatch]
-    public static var iOS: Destinations = [.iPhone, .iPad, .macWithiPadDesign]
-    public static var macOS: Destinations = [.mac]
-    public static var tvOS: Destinations = [.appleTv]
-    public static var visionOS: Destinations = [.appleVision]
+    public static let watchOS: Destinations = [.appleWatch]
+    public static let iOS: Destinations = [.iPhone, .iPad, .macWithiPadDesign]
+    public static let macOS: Destinations = [.mac]
+    public static let tvOS: Destinations = [.appleTv]
+    public static let visionOS: Destinations = [.appleVision]
 }
 
 extension Destinations {
@@ -18,7 +18,7 @@ extension Destinations {
 }
 
 /// A supported platform representation.
-public enum Destination: String, Codable, Equatable, CaseIterable {
+public enum Destination: String, Codable, Equatable, CaseIterable, Sendable {
     case iPhone
     case iPad
     case mac
diff --git a/Sources/XcodeGraph/Models/EnvironmentVariable.swift b/Sources/XcodeGraph/Models/EnvironmentVariable.swift
index 9e40a70c..38f074e0 100644
--- a/Sources/XcodeGraph/Models/EnvironmentVariable.swift
+++ b/Sources/XcodeGraph/Models/EnvironmentVariable.swift
@@ -1,7 +1,7 @@
 import Foundation
 
 /// It represents an environment variable that is passed when running a scheme's action
-public struct EnvironmentVariable: Equatable, Codable, Hashable, ExpressibleByStringLiteral {
+public struct EnvironmentVariable: Equatable, Codable, Hashable, ExpressibleByStringLiteral, Sendable {
     // MARK: - Attributes
 
     /// The value of the environment variable
diff --git a/Sources/XcodeGraph/Models/ExecutionAction.swift b/Sources/XcodeGraph/Models/ExecutionAction.swift
index 5c1f9737..1b1a798c 100644
--- a/Sources/XcodeGraph/Models/ExecutionAction.swift
+++ b/Sources/XcodeGraph/Models/ExecutionAction.swift
@@ -2,7 +2,7 @@ import Foundation
 import Path
 
 /// A execution action
-public struct ExecutionAction: Equatable, Codable {
+public struct ExecutionAction: Equatable, Codable, Sendable {
     // MARK: - Attributes
 
     /// Name of a script.
diff --git a/Sources/XcodeGraph/Models/FileCodeGen.swift b/Sources/XcodeGraph/Models/FileCodeGen.swift
index e947f212..2fe3c599 100644
--- a/Sources/XcodeGraph/Models/FileCodeGen.swift
+++ b/Sources/XcodeGraph/Models/FileCodeGen.swift
@@ -7,7 +7,7 @@ import Foundation
 /// - `project`:  project codegen attribute  `settings = {ATTRIBUTES = (project_codegen, )}`
 /// - `disabled`:  disabled codegen attribute  `settings = {ATTRIBUTES = (no_codegen, )}`
 ///
-public enum FileCodeGen: String, Codable, Equatable {
+public enum FileCodeGen: String, Codable, Equatable, Sendable {
     case `public` = "codegen"
     case `private` = "private_codegen"
     case project = "project_codegen"
diff --git a/Sources/XcodeGraph/Models/FileElement.swift b/Sources/XcodeGraph/Models/FileElement.swift
index f7fe0379..1972e9e3 100644
--- a/Sources/XcodeGraph/Models/FileElement.swift
+++ b/Sources/XcodeGraph/Models/FileElement.swift
@@ -1,7 +1,7 @@
 import Foundation
 import Path
 
-public enum FileElement: Equatable, Hashable, Codable {
+public enum FileElement: Equatable, Hashable, Codable, Sendable {
     case file(path: AbsolutePath)
     case folderReference(path: AbsolutePath)
 
diff --git a/Sources/XcodeGraph/Models/Headers.swift b/Sources/XcodeGraph/Models/Headers.swift
index 1a4c4dac..98fa08d0 100644
--- a/Sources/XcodeGraph/Models/Headers.swift
+++ b/Sources/XcodeGraph/Models/Headers.swift
@@ -2,7 +2,7 @@ import Foundation
 import Path
 
 /// Headers
-public struct Headers: Equatable, Codable {
+public struct Headers: Equatable, Codable, Sendable {
     // MARK: - Attributes
 
     public let `public`: [AbsolutePath]
diff --git a/Sources/XcodeGraph/Models/IDETemplateMacros.swift b/Sources/XcodeGraph/Models/IDETemplateMacros.swift
index 3c4df637..28067ffa 100644
--- a/Sources/XcodeGraph/Models/IDETemplateMacros.swift
+++ b/Sources/XcodeGraph/Models/IDETemplateMacros.swift
@@ -1,6 +1,6 @@
 import Foundation
 
-public struct IDETemplateMacros: Codable, Hashable {
+public struct IDETemplateMacros: Codable, Hashable, Sendable {
     private enum CodingKeys: String, CodingKey {
         case fileHeader = "FILEHEADER"
     }
diff --git a/Sources/XcodeGraph/Models/LaunchArgument.swift b/Sources/XcodeGraph/Models/LaunchArgument.swift
index 8ad8d697..7b204d97 100644
--- a/Sources/XcodeGraph/Models/LaunchArgument.swift
+++ b/Sources/XcodeGraph/Models/LaunchArgument.swift
@@ -1,7 +1,7 @@
 import Foundation
 
 /// It represents an argument that is passed when running a scheme's action
-public struct LaunchArgument: Equatable, Codable, Hashable {
+public struct LaunchArgument: Equatable, Codable, Hashable, Sendable {
     // MARK: - Attributes
 
     /// The name of the launch argument
diff --git a/Sources/XcodeGraph/Models/LaunchStyle.swift b/Sources/XcodeGraph/Models/LaunchStyle.swift
index 93e06b7c..ed054918 100644
--- a/Sources/XcodeGraph/Models/LaunchStyle.swift
+++ b/Sources/XcodeGraph/Models/LaunchStyle.swift
@@ -1,6 +1,6 @@
 import Foundation
 
-public enum LaunchStyle: Codable {
+public enum LaunchStyle: Codable, Sendable {
     case automatically
     case waitForExecutableToBeLaunched
 }
diff --git a/Sources/XcodeGraph/Models/MergedBinaryType.swift b/Sources/XcodeGraph/Models/MergedBinaryType.swift
index 2de57535..9d3c0cc5 100644
--- a/Sources/XcodeGraph/Models/MergedBinaryType.swift
+++ b/Sources/XcodeGraph/Models/MergedBinaryType.swift
@@ -1,7 +1,7 @@
 /// Represents the different options to configure a target for mergeable libraries
 ///
 /// https://developer.apple.com/documentation/xcode/configuring-your-project-to-use-mergeable-libraries
-public enum MergedBinaryType: Equatable, Codable {
+public enum MergedBinaryType: Equatable, Codable, Sendable {
     /// Target is never going to merge available dependencies
     case disabled
 
diff --git a/Sources/XcodeGraph/Models/MetalOptions.swift b/Sources/XcodeGraph/Models/MetalOptions.swift
index 8d859085..6c199072 100644
--- a/Sources/XcodeGraph/Models/MetalOptions.swift
+++ b/Sources/XcodeGraph/Models/MetalOptions.swift
@@ -1,6 +1,6 @@
 import Foundation
 
-public struct MetalOptions: Equatable, Codable {
+public struct MetalOptions: Equatable, Codable, Sendable {
     public var apiValidation: Bool
     public var shaderValidation: Bool
     public var showGraphicsOverview: Bool
diff --git a/Sources/XcodeGraph/Models/OnDemandResourcesTags.swift b/Sources/XcodeGraph/Models/OnDemandResourcesTags.swift
index 75da69d1..a7c0b6ce 100644
--- a/Sources/XcodeGraph/Models/OnDemandResourcesTags.swift
+++ b/Sources/XcodeGraph/Models/OnDemandResourcesTags.swift
@@ -1,4 +1,4 @@
-public struct OnDemandResourcesTags: Codable, Equatable {
+public struct OnDemandResourcesTags: Codable, Equatable, Sendable {
     public let initialInstall: [String]?
     public let prefetchOrder: [String]?
 
diff --git a/Sources/XcodeGraph/Models/Package.swift b/Sources/XcodeGraph/Models/Package.swift
index ac4aab84..c3811fdc 100644
--- a/Sources/XcodeGraph/Models/Package.swift
+++ b/Sources/XcodeGraph/Models/Package.swift
@@ -1,7 +1,7 @@
 import Foundation
 import Path
 
-public enum Package: Equatable, Codable {
+public enum Package: Equatable, Codable, Sendable {
     case remote(url: String, requirement: Requirement)
     case local(path: AbsolutePath)
 }
diff --git a/Sources/XcodeGraph/Models/PlatformCondition.swift b/Sources/XcodeGraph/Models/PlatformCondition.swift
index 442f28f1..64e1847a 100644
--- a/Sources/XcodeGraph/Models/PlatformCondition.swift
+++ b/Sources/XcodeGraph/Models/PlatformCondition.swift
@@ -1,7 +1,7 @@
 import Foundation
 import Path
 
-public struct PlatformCondition: Codable, Hashable, Equatable, Comparable {
+public struct PlatformCondition: Codable, Hashable, Equatable, Comparable, Sendable {
     public static func < (lhs: PlatformCondition, rhs: PlatformCondition) -> Bool {
         lhs.platformFilters < rhs.platformFilters
     }
diff --git a/Sources/XcodeGraph/Models/PlatformFilter.swift b/Sources/XcodeGraph/Models/PlatformFilter.swift
index 00f2b2ed..a7bff439 100644
--- a/Sources/XcodeGraph/Models/PlatformFilter.swift
+++ b/Sources/XcodeGraph/Models/PlatformFilter.swift
@@ -12,7 +12,7 @@ extension PlatformFilters: Comparable {
 /// Defines a set of platforms that can be used to limit where things
 /// like build files, resources, and dependencies are used.
 /// Context: https://github.com/tuist/tuist/pull/3152
-public enum PlatformFilter: Comparable, Hashable, Codable, CaseIterable {
+public enum PlatformFilter: Comparable, Hashable, Codable, CaseIterable, Sendable {
     case ios
     case macos
     case tvos
diff --git a/Sources/XcodeGraph/Models/Plist.swift b/Sources/XcodeGraph/Models/Plist.swift
index 1ac2ff82..5f1d743b 100644
--- a/Sources/XcodeGraph/Models/Plist.swift
+++ b/Sources/XcodeGraph/Models/Plist.swift
@@ -3,11 +3,11 @@ import Path
 
 // MARK: - Plist
 
-public enum Plist {
+public enum Plist: Sendable {
     case infoPlist(InfoPlist)
     case entitlements(Entitlements)
 
-    public indirect enum Value: Equatable, Codable {
+    public indirect enum Value: Equatable, Codable, Sendable {
         case string(String)
         case integer(Int)
         case real(Double)
@@ -92,7 +92,7 @@ extension Dictionary where Value == Plist.Value {
 
 // MARK: - InfoPlist
 
-public enum InfoPlist: Equatable, Codable {
+public enum InfoPlist: Equatable, Codable, Sendable {
     // Path to a user defined info.plist file (already exists on disk).
     case file(path: AbsolutePath)
 
@@ -129,7 +129,7 @@ extension InfoPlist: ExpressibleByStringLiteral {
 
 // MARK: - Entitlements
 
-public enum Entitlements: Equatable, Codable {
+public enum Entitlements: Equatable, Codable, Sendable {
     // Path to a user defined .entitlements file (already exists on disk).
     case file(path: AbsolutePath)
 
diff --git a/Sources/XcodeGraph/Models/PrivacyManifest.swift b/Sources/XcodeGraph/Models/PrivacyManifest.swift
index be1e2fc3..135bd58d 100644
--- a/Sources/XcodeGraph/Models/PrivacyManifest.swift
+++ b/Sources/XcodeGraph/Models/PrivacyManifest.swift
@@ -1,6 +1,6 @@
 import Foundation
 
-public struct PrivacyManifest: Codable, Equatable {
+public struct PrivacyManifest: Codable, Equatable, Sendable {
     public var tracking: Bool
 
     public var trackingDomains: [String]
diff --git a/Sources/XcodeGraph/Models/Product.swift b/Sources/XcodeGraph/Models/Product.swift
index 322a0683..d3876861 100644
--- a/Sources/XcodeGraph/Models/Product.swift
+++ b/Sources/XcodeGraph/Models/Product.swift
@@ -1,6 +1,6 @@
 import Foundation
 
-public enum Product: String, CustomStringConvertible, CaseIterable, Codable {
+public enum Product: String, CustomStringConvertible, CaseIterable, Codable, Sendable {
     case app
     case staticLibrary = "static_library"
     case dynamicLibrary = "dynamic_library"
diff --git a/Sources/XcodeGraph/Models/ProfileAction.swift b/Sources/XcodeGraph/Models/ProfileAction.swift
index d06c1435..1699b6df 100644
--- a/Sources/XcodeGraph/Models/ProfileAction.swift
+++ b/Sources/XcodeGraph/Models/ProfileAction.swift
@@ -1,7 +1,7 @@
 import Foundation
 import Path
 
-public struct ProfileAction: Equatable, Codable {
+public struct ProfileAction: Equatable, Codable, Sendable {
     // MARK: - Attributes
 
     public let configurationName: String
diff --git a/Sources/XcodeGraph/Models/Project.swift b/Sources/XcodeGraph/Models/Project.swift
index 2af8c99c..9ee70f60 100644
--- a/Sources/XcodeGraph/Models/Project.swift
+++ b/Sources/XcodeGraph/Models/Project.swift
@@ -1,7 +1,7 @@
 import Foundation
 import Path
 
-public struct Project: Hashable, Equatable, CustomStringConvertible, CustomDebugStringConvertible, Codable {
+public struct Project: Hashable, Equatable, CustomStringConvertible, CustomDebugStringConvertible, Codable, Sendable {
     // MARK: - Attributes
 
     /// Path to the folder that contains the project manifest.
diff --git a/Sources/XcodeGraph/Models/ProjectGroup.swift b/Sources/XcodeGraph/Models/ProjectGroup.swift
index cebcdb1f..cea9a37e 100644
--- a/Sources/XcodeGraph/Models/ProjectGroup.swift
+++ b/Sources/XcodeGraph/Models/ProjectGroup.swift
@@ -1,5 +1,5 @@
 import Foundation
 
-public enum ProjectGroup: Hashable, Codable {
+public enum ProjectGroup: Hashable, Codable, Sendable {
     case group(name: String)
 }
diff --git a/Sources/XcodeGraph/Models/ProjectOptions.swift b/Sources/XcodeGraph/Models/ProjectOptions.swift
index 219aae9c..c91c386e 100644
--- a/Sources/XcodeGraph/Models/ProjectOptions.swift
+++ b/Sources/XcodeGraph/Models/ProjectOptions.swift
@@ -2,7 +2,7 @@ import Foundation
 
 extension Project {
     /// Additional options related to the `Project`
-    public struct Options: Codable, Hashable {
+    public struct Options: Codable, Hashable, Sendable {
         /// Defines how to generate automatic schemes
         public let automaticSchemesOptions: AutomaticSchemesOptions
 
@@ -38,9 +38,9 @@ extension Project {
 
 extension Project.Options {
     /// The automatic schemes options
-    public enum AutomaticSchemesOptions: Codable, Hashable {
+    public enum AutomaticSchemesOptions: Codable, Hashable, Sendable {
         /// Defines how to group targets into scheme for autogenerated schemes
-        public enum TargetSchemesGrouping: Codable, Hashable {
+        public enum TargetSchemesGrouping: Codable, Hashable, Sendable {
             /// Generate a single scheme per project
             case singleScheme
 
@@ -68,7 +68,7 @@ extension Project.Options {
     }
 
     /// The text settings options
-    public struct TextSettings: Codable, Hashable {
+    public struct TextSettings: Codable, Hashable, Sendable {
         /// Whether tabs should be used instead of spaces
         public let usesTabs: Bool?
 
diff --git a/Sources/XcodeGraph/Models/RawScriptBuildPhase.swift b/Sources/XcodeGraph/Models/RawScriptBuildPhase.swift
index 808748f8..2555a244 100644
--- a/Sources/XcodeGraph/Models/RawScriptBuildPhase.swift
+++ b/Sources/XcodeGraph/Models/RawScriptBuildPhase.swift
@@ -2,7 +2,7 @@ import Foundation
 import Path
 
 /// It represents a raw script build phase.
-public struct RawScriptBuildPhase: Equatable, Codable {
+public struct RawScriptBuildPhase: Equatable, Codable, Sendable {
     /// The  name of the build phase.
     public let name: String
 
diff --git a/Sources/XcodeGraph/Models/Requirement.swift b/Sources/XcodeGraph/Models/Requirement.swift
index 6b3852f3..1672ce62 100644
--- a/Sources/XcodeGraph/Models/Requirement.swift
+++ b/Sources/XcodeGraph/Models/Requirement.swift
@@ -1,6 +1,6 @@
 import Foundation
 
-public enum Requirement: Equatable, Codable {
+public enum Requirement: Equatable, Codable, Sendable {
     case upToNextMajor(String)
     case upToNextMinor(String)
     case range(from: String, to: String)
diff --git a/Sources/XcodeGraph/Models/ResourceFileElement.swift b/Sources/XcodeGraph/Models/ResourceFileElement.swift
index 5023f01e..b221a255 100644
--- a/Sources/XcodeGraph/Models/ResourceFileElement.swift
+++ b/Sources/XcodeGraph/Models/ResourceFileElement.swift
@@ -1,7 +1,7 @@
 import Foundation
 import Path
 
-public enum ResourceFileElement: Equatable, Hashable, Codable {
+public enum ResourceFileElement: Equatable, Hashable, Codable, Sendable {
     /// A file path (or glob pattern) to include, a list of file paths (or glob patterns) to exclude, ODR tags list and inclusion
     /// condition.
     /// For convenience, a string literal can be used as an alternate way to specify this option.
diff --git a/Sources/XcodeGraph/Models/ResourceFileElements.swift b/Sources/XcodeGraph/Models/ResourceFileElements.swift
index ec17e6fd..0ba59320 100644
--- a/Sources/XcodeGraph/Models/ResourceFileElements.swift
+++ b/Sources/XcodeGraph/Models/ResourceFileElements.swift
@@ -1,6 +1,6 @@
 import Foundation
 
-public struct ResourceFileElements: Codable, Equatable {
+public struct ResourceFileElements: Codable, Equatable, Sendable {
     public var resources: [ResourceFileElement]
 
     public var privacyManifest: PrivacyManifest?
diff --git a/Sources/XcodeGraph/Models/ResourceSynthesizer.swift b/Sources/XcodeGraph/Models/ResourceSynthesizer.swift
index f1ce4edd..df5397b7 100644
--- a/Sources/XcodeGraph/Models/ResourceSynthesizer.swift
+++ b/Sources/XcodeGraph/Models/ResourceSynthesizer.swift
@@ -1,19 +1,19 @@
-import AnyCodable
+@preconcurrency import AnyCodable
 import Foundation
 import Path
 
-public struct ResourceSynthesizer: Equatable, Hashable, Codable {
+public struct ResourceSynthesizer: Equatable, Hashable, Codable, Sendable {
     public let parser: Parser
     public let parserOptions: [String: Parser.Option]
     public let extensions: Set<String>
     public let template: Template
 
-    public enum Template: Equatable, Hashable, Codable {
+    public enum Template: Equatable, Hashable, Codable, Sendable {
         case file(AbsolutePath)
         case defaultTemplate(String)
     }
 
-    public enum Parser: String, Equatable, Hashable, Codable {
+    public enum Parser: String, Equatable, Hashable, Codable, Sendable {
         case strings
         case assets
         case plists
@@ -24,7 +24,7 @@ public struct ResourceSynthesizer: Equatable, Hashable, Codable {
         case yaml
         case files
 
-        public struct Option: Equatable, Hashable, Codable {
+        public struct Option: Equatable, Hashable, Codable, Sendable {
             public var value: Any { anyCodableValue.value }
             private let anyCodableValue: AnyCodable
 
diff --git a/Sources/XcodeGraph/Models/RunAction.swift b/Sources/XcodeGraph/Models/RunAction.swift
index cd0b95e1..a0c2e092 100644
--- a/Sources/XcodeGraph/Models/RunAction.swift
+++ b/Sources/XcodeGraph/Models/RunAction.swift
@@ -1,7 +1,7 @@
 import Foundation
 import Path
 
-public struct RunAction: Equatable, Codable {
+public struct RunAction: Equatable, Codable, Sendable {
     // MARK: - Attributes
 
     public let configurationName: String
diff --git a/Sources/XcodeGraph/Models/RunActionOptions.swift b/Sources/XcodeGraph/Models/RunActionOptions.swift
index 5cae4294..941bdb18 100644
--- a/Sources/XcodeGraph/Models/RunActionOptions.swift
+++ b/Sources/XcodeGraph/Models/RunActionOptions.swift
@@ -2,7 +2,7 @@ import Foundation
 import Path
 
 /// Options for the `RunAction` action
-public struct RunActionOptions: Equatable, Codable {
+public struct RunActionOptions: Equatable, Codable, Sendable {
     /// App Language.
     public let language: String?
 
@@ -53,7 +53,7 @@ public struct RunActionOptions: Equatable, Codable {
 }
 
 extension RunActionOptions {
-    public enum GPUFrameCaptureMode: String, Codable, Equatable {
+    public enum GPUFrameCaptureMode: String, Codable, Equatable, Sendable {
         case autoEnabled
         case metal
         case openGL
diff --git a/Sources/XcodeGraph/Models/Scheme.swift b/Sources/XcodeGraph/Models/Scheme.swift
index fb40a136..24b4cfe1 100644
--- a/Sources/XcodeGraph/Models/Scheme.swift
+++ b/Sources/XcodeGraph/Models/Scheme.swift
@@ -1,7 +1,7 @@
 import Foundation
 import Path
 
-public struct Scheme: Equatable, Codable {
+public struct Scheme: Equatable, Codable, Sendable {
     // MARK: - Attributes
 
     public var name: String
diff --git a/Sources/XcodeGraph/Models/SchemeDiagnosticsOptions.swift b/Sources/XcodeGraph/Models/SchemeDiagnosticsOptions.swift
index 02dd794c..ee64e64a 100644
--- a/Sources/XcodeGraph/Models/SchemeDiagnosticsOptions.swift
+++ b/Sources/XcodeGraph/Models/SchemeDiagnosticsOptions.swift
@@ -1,6 +1,6 @@
 import Foundation
 
-public struct SchemeDiagnosticsOptions: Equatable, Codable {
+public struct SchemeDiagnosticsOptions: Equatable, Codable, Sendable {
     public let addressSanitizerEnabled: Bool
     public let detectStackUseAfterReturnEnabled: Bool
     public let threadSanitizerEnabled: Bool
diff --git a/Sources/XcodeGraph/Models/ScreenCaptureFormat.swift b/Sources/XcodeGraph/Models/ScreenCaptureFormat.swift
index 49e7f59a..7e04d2ec 100644
--- a/Sources/XcodeGraph/Models/ScreenCaptureFormat.swift
+++ b/Sources/XcodeGraph/Models/ScreenCaptureFormat.swift
@@ -1,6 +1,6 @@
 import Foundation
 
-public enum ScreenCaptureFormat: String, Codable {
+public enum ScreenCaptureFormat: String, Codable, Sendable {
     case screenshots
     case screenRecording
 }
diff --git a/Sources/XcodeGraph/Models/Settings.swift b/Sources/XcodeGraph/Models/Settings.swift
index a89d1ede..e1e87942 100644
--- a/Sources/XcodeGraph/Models/Settings.swift
+++ b/Sources/XcodeGraph/Models/Settings.swift
@@ -4,7 +4,7 @@ import Path
 public typealias SettingsDictionary = [String: SettingValue]
 
 public enum SettingValue: ExpressibleByStringInterpolation, ExpressibleByStringLiteral, ExpressibleByArrayLiteral, Equatable,
-    Codable
+    Codable, Sendable
 {
     case string(String)
     case array([String])
@@ -73,7 +73,7 @@ extension SettingsDictionary {
     }
 }
 
-public struct Configuration: Equatable, Codable {
+public struct Configuration: Equatable, Codable, Sendable {
     // MARK: - Attributes
 
     public var settings: SettingsDictionary
@@ -98,7 +98,7 @@ public struct Configuration: Equatable, Codable {
     }
 }
 
-public enum DefaultSettings: Codable, Equatable {
+public enum DefaultSettings: Codable, Equatable, Sendable {
     case recommended(excluding: Set<String> = [])
     case essential(excluding: Set<String> = [])
     case none
@@ -114,7 +114,7 @@ extension DefaultSettings {
     }
 }
 
-public struct Settings: Equatable, Codable {
+public struct Settings: Equatable, Codable, Sendable {
     public static let `default` = Settings(
         configurations: [.release: nil, .debug: nil],
         defaultSettings: .recommended
diff --git a/Sources/XcodeGraph/Models/SimulatedLocation.swift b/Sources/XcodeGraph/Models/SimulatedLocation.swift
index 0840c6ed..d275b46f 100644
--- a/Sources/XcodeGraph/Models/SimulatedLocation.swift
+++ b/Sources/XcodeGraph/Models/SimulatedLocation.swift
@@ -1,7 +1,7 @@
 import Foundation
 import Path
 
-public enum SimulatedLocation {
+public enum SimulatedLocation: Sendable {
     case gpxFile(AbsolutePath)
     case reference(String)
 
diff --git a/Sources/XcodeGraph/Models/SourceFile.swift b/Sources/XcodeGraph/Models/SourceFile.swift
index 9defe25d..015ffce2 100644
--- a/Sources/XcodeGraph/Models/SourceFile.swift
+++ b/Sources/XcodeGraph/Models/SourceFile.swift
@@ -2,7 +2,7 @@ import Foundation
 import Path
 
 /// A type that represents a source file.
-public struct SourceFile: ExpressibleByStringLiteral, Equatable, Codable {
+public struct SourceFile: ExpressibleByStringLiteral, Equatable, Codable, Sendable {
     /// Source file path.
     public var path: AbsolutePath
 
diff --git a/Sources/XcodeGraph/Models/Target.swift b/Sources/XcodeGraph/Models/Target.swift
index 746bff74..bca9006c 100644
--- a/Sources/XcodeGraph/Models/Target.swift
+++ b/Sources/XcodeGraph/Models/Target.swift
@@ -2,7 +2,7 @@ import Foundation
 import Path
 
 // swiftlint:disable:next type_body_length
-public struct Target: Equatable, Hashable, Comparable, Codable {
+public struct Target: Equatable, Hashable, Comparable, Codable, Sendable {
     // MARK: - Static
 
     // Note: The `.docc` file type is technically both a valid source extension and folder extension
diff --git a/Sources/XcodeGraph/Models/TargetDependency.swift b/Sources/XcodeGraph/Models/TargetDependency.swift
index 9c1c20a2..817f5db1 100644
--- a/Sources/XcodeGraph/Models/TargetDependency.swift
+++ b/Sources/XcodeGraph/Models/TargetDependency.swift
@@ -1,13 +1,13 @@
 import Foundation
 import Path
 
-public enum LinkingStatus: String, Hashable, Codable {
+public enum LinkingStatus: String, Hashable, Codable, Sendable {
     case required
     case optional
 }
 
-public enum TargetDependency: Equatable, Hashable, Codable {
-    public enum PackageType: String, Equatable, Hashable, Codable {
+public enum TargetDependency: Equatable, Hashable, Codable, Sendable {
+    public enum PackageType: String, Equatable, Hashable, Codable, Sendable {
         case runtime
         case plugin
         case macro
diff --git a/Sources/XcodeGraph/Models/TargetReference.swift b/Sources/XcodeGraph/Models/TargetReference.swift
index 5ff8b4d7..0289e749 100644
--- a/Sources/XcodeGraph/Models/TargetReference.swift
+++ b/Sources/XcodeGraph/Models/TargetReference.swift
@@ -1,7 +1,7 @@
 import Foundation
 import Path
 
-public struct TargetReference: Hashable, Codable {
+public struct TargetReference: Hashable, Codable, Sendable {
     public var projectPath: AbsolutePath
     public var name: String
 
diff --git a/Sources/XcodeGraph/Models/TargetScript.swift b/Sources/XcodeGraph/Models/TargetScript.swift
index a9cf89a5..378f095b 100644
--- a/Sources/XcodeGraph/Models/TargetScript.swift
+++ b/Sources/XcodeGraph/Models/TargetScript.swift
@@ -2,12 +2,12 @@ import Foundation
 import Path
 
 /// It represents a target script build phase
-public struct TargetScript: Equatable, Codable {
+public struct TargetScript: Equatable, Codable, Sendable {
     /// Order when the script gets executed.
     ///
     /// - pre: Before the sources and resources build phase.
     /// - post: After the sources and resources build phase.
-    public enum Order: String, Equatable, Codable {
+    public enum Order: String, Equatable, Codable, Sendable {
         case pre
         case post
     }
@@ -17,7 +17,7 @@ public struct TargetScript: Equatable, Codable {
     /// - tool: Executes the tool with the given arguments. Tuist will look up the tool on the environment's PATH.
     /// - scriptPath: Executes the file at the path with the given arguments.
     /// - embedded: Executes the embedded script. This should be a short command.
-    public enum Script: Equatable, Codable {
+    public enum Script: Equatable, Codable, Sendable {
         case tool(path: String, args: [String] = [])
         case scriptPath(path: AbsolutePath, args: [String] = [])
         case embedded(String)
diff --git a/Sources/XcodeGraph/Models/TestAction.swift b/Sources/XcodeGraph/Models/TestAction.swift
index 8575a4fb..2d5e2878 100644
--- a/Sources/XcodeGraph/Models/TestAction.swift
+++ b/Sources/XcodeGraph/Models/TestAction.swift
@@ -1,7 +1,7 @@
 import Foundation
 import Path
 
-public struct TestAction: Equatable, Codable {
+public struct TestAction: Equatable, Codable, Sendable {
     // MARK: - Attributes
 
     public var testPlans: [TestPlan]?
diff --git a/Sources/XcodeGraph/Models/TestPlan.swift b/Sources/XcodeGraph/Models/TestPlan.swift
index 341603ae..6770089c 100644
--- a/Sources/XcodeGraph/Models/TestPlan.swift
+++ b/Sources/XcodeGraph/Models/TestPlan.swift
@@ -1,7 +1,7 @@
 import Foundation
 import Path
 
-public struct TestPlan: Hashable, Codable {
+public struct TestPlan: Hashable, Codable, Sendable {
     public let name: String
     public let path: AbsolutePath
     public let testTargets: [TestableTarget]
diff --git a/Sources/XcodeGraph/Models/TestableTarget.swift b/Sources/XcodeGraph/Models/TestableTarget.swift
index c6522ab5..7d800202 100644
--- a/Sources/XcodeGraph/Models/TestableTarget.swift
+++ b/Sources/XcodeGraph/Models/TestableTarget.swift
@@ -2,7 +2,7 @@ import Foundation
 import Path
 
 /// Testable target describe target and tests information.
-public struct TestableTarget: Equatable, Hashable, Codable {
+public struct TestableTarget: Equatable, Hashable, Codable, Sendable {
     /// The target name and its project path.
     public let target: TargetReference
     /// Skip test target from TestAction.
diff --git a/Sources/XcodeGraph/Models/TestingOptions.swift b/Sources/XcodeGraph/Models/TestingOptions.swift
index 675db447..8f032606 100644
--- a/Sources/XcodeGraph/Models/TestingOptions.swift
+++ b/Sources/XcodeGraph/Models/TestingOptions.swift
@@ -1,4 +1,4 @@
-public struct TestingOptions: OptionSet, Codable, Hashable {
+public struct TestingOptions: Sendable, OptionSet, Codable, Hashable {
     public let rawValue: Int
 
     public init(rawValue: Int) {