diff --git a/Sources/LicenseList/Library.swift b/Sources/LicenseList/Library.swift
index 0a58916..99bf54b 100644
--- a/Sources/LicenseList/Library.swift
+++ b/Sources/LicenseList/Library.swift
@@ -1,11 +1,21 @@
 import Foundation
 
+/// A structure that contains information about a library that the project depends on.
 public struct Library: Identifiable, Hashable {
+    /// The unique identifier.
     public let id: UUID = .init()
+    /// The library name.
     public let name: String
+    /// The repository url.
     public let url: URL?
+    /// The license body.
     public let licenseBody: String
 
+    /// Creates a library with the specified name, repository url, and license body.
+    /// - Parameters:
+    ///   - name: The library name.
+    ///   - url: The repository url.
+    ///   - licenseBody: The license body.
     public init(name: String, url: String, licenseBody: String) {
         self.name = name
         self.url = URL(string: url)
@@ -14,6 +24,7 @@ public struct Library: Identifiable, Hashable {
 }
 
 extension Library {
+    /// The libraries automatically collected by the internal plug-in.
     public static var libraries: [Library] {
         return SPP.libraries.compactMap { info -> Library? in
             guard let name = info["name"],
diff --git a/Sources/LicenseList/LicenseListView.swift b/Sources/LicenseList/LicenseListView.swift
index f63ff26..bb3baa5 100644
--- a/Sources/LicenseList/LicenseListView.swift
+++ b/Sources/LicenseList/LicenseListView.swift
@@ -1,15 +1,21 @@
 import SwiftUI
 
+/// A view that presents license views in a list format.
 public struct LicenseListView: View {
     @Environment(\.licenseViewStyle) private var licenseViewStyle: LicenseViewStyle
 
     let libraries = Library.libraries
     let navigationHandler: ((Library) -> Void)?
 
+    /// Creates new license list view.
+    /// - Parameters:
+    ///   - navigationHandler: The closure to navigate for the given ``Library``.
+    ///     This is used when controlling navigation using a UINavigationController.
     public init(navigationHandler: ((Library) -> Void)? = nil) {
         self.navigationHandler = navigationHandler
     }
 
+    /// The content and behavior of the license list view.
     public var body: some View {
         List {
             ForEach(libraries) { library in
diff --git a/Sources/LicenseList/LicenseListViewController.swift b/Sources/LicenseList/LicenseListViewController.swift
index a0fb00c..971d385 100644
--- a/Sources/LicenseList/LicenseListViewController.swift
+++ b/Sources/LicenseList/LicenseListViewController.swift
@@ -1,9 +1,17 @@
 import UIKit
 import SwiftUI
 
+/// A view controller that specializes in managing a license list view.
+///
+/// A view controller implements the following behavior:
+/// - Displays a list of libraries that your project depends on via Swift Package Manager.
+/// - The list is sorted alphabetically by library name.
+/// - Selecting each library will open a details page where you can view the license body.
 public class LicenseListViewController: UIViewController {
+    /// The style that specifies behavior of license views.
     public var licenseViewStyle: LicenseViewStyle = .plain
 
+    /// Creates a license list view controller.
     public init() {
         super.init(nibName: nil, bundle: nil)
     }
@@ -12,6 +20,9 @@ public class LicenseListViewController: UIViewController {
         fatalError("init(coder:) has not been implemented")
     }
 
+    /// Called after the controller's view is loaded into memory.
+    ///
+    /// The view controller embeds ``LicenseListView`` as a child view using UIHostingController.
     public override func viewDidLoad() {
         super.viewDidLoad()
         let licenseListView = LicenseListView() { [weak self] library in
diff --git a/Sources/LicenseList/LicenseView.swift b/Sources/LicenseList/LicenseView.swift
index 57a670b..58556f2 100644
--- a/Sources/LicenseList/LicenseView.swift
+++ b/Sources/LicenseList/LicenseView.swift
@@ -1,5 +1,6 @@
 import SwiftUI
 
+/// A view that displays license body.
 public struct LicenseView: View {
     @State private var attributedLicenseBody = AttributedString(stringLiteral: "")
 
@@ -8,10 +9,14 @@ public struct LicenseView: View {
 
     private let library: Library
 
+    /// Creates new license list view with the specified library.
+    /// - Parameters:
+    ///   - library: The library to use in this view.
     public init(library: Library) {
         self.library = library
     }
 
+    /// The content and behavior of the license view.
     public var body: some View {
         ScrollView {
             Text(attributedLicenseBody)
diff --git a/Sources/LicenseList/LicenseViewStyle.swift b/Sources/LicenseList/LicenseViewStyle.swift
index 8febc89..93fac34 100644
--- a/Sources/LicenseList/LicenseViewStyle.swift
+++ b/Sources/LicenseList/LicenseViewStyle.swift
@@ -1,7 +1,10 @@
 import SwiftUI
 
+/// A style for license views.
 public enum LicenseViewStyle {
+    /// The style used to display just the license body.
     case plain
+    /// The style used to display the license body and repository anchor link.
     case withRepositoryAnchorLink
 }
 
diff --git a/Sources/LicenseList/View+Extensions.swift b/Sources/LicenseList/View+Extensions.swift
index f0d30fb..4bcbe01 100644
--- a/Sources/LicenseList/View+Extensions.swift
+++ b/Sources/LicenseList/View+Extensions.swift
@@ -12,7 +12,7 @@ extension View {
             }
         }
     }
-    
+
     func _licenseViewStyle(_ style: LicenseViewStyle, action: @escaping () -> Void) -> some View {
         Group {
             switch style {
@@ -23,7 +23,8 @@ extension View {
             }
         }
     }
-    
+
+    /// Sets the style for license views within this view.
     public func licenseViewStyle(_ style: LicenseViewStyle) -> some View {
         self.environment(\.licenseViewStyle, style)
     }