diff --git a/Sources/Packages/Sources/SecretAgentKit/SSHAgentProtocol.swift b/Sources/Packages/Sources/SecretAgentKit/SSHAgentProtocol.swift
index 12899bb..bd3cefb 100644
--- a/Sources/Packages/Sources/SecretAgentKit/SSHAgentProtocol.swift
+++ b/Sources/Packages/Sources/SecretAgentKit/SSHAgentProtocol.swift
@@ -7,6 +7,7 @@ extension SSHAgent {
 
     /// The type of the SSH Agent Request, as described in https://tools.ietf.org/id/draft-miller-ssh-agent-01.html#rfc.section.5.1
     public enum RequestType: UInt8, CustomDebugStringConvertible {
+
         case requestIdentities = 11
         case signRequest = 13
 
@@ -22,6 +23,7 @@ extension SSHAgent {
 
     /// The type of the SSH Agent Response, as described in https://tools.ietf.org/id/draft-miller-ssh-agent-01.html#rfc.section.5.1
     public enum ResponseType: UInt8, CustomDebugStringConvertible {
+        
         case agentFailure = 5
         case agentIdentitiesAnswer = 12
         case agentSignResponse = 14
diff --git a/Sources/Packages/Sources/SecretAgentKit/SocketController.swift b/Sources/Packages/Sources/SecretAgentKit/SocketController.swift
index 0c916c3..26e4c79 100644
--- a/Sources/Packages/Sources/SecretAgentKit/SocketController.swift
+++ b/Sources/Packages/Sources/SecretAgentKit/SocketController.swift
@@ -1,12 +1,16 @@
 import Foundation
 import OSLog
 
+/// A controller that manages socket configuration and request dispatching.
 public class SocketController {
 
+    /// The active FileHandle.
     private var fileHandle: FileHandle?
-    private var port: SocketPort?
+    /// A handler that will be notified when a new read/write handle is available.
     public var handler: ((FileHandleReader, FileHandleWriter) -> Void)?
 
+    /// Initializes a socket controller with a specified path.
+    /// - Parameter path: The path to use as a socket.
     public init(path: String) {
         Logger().debug("Socket controller setting up at \(path)")
         if let _ = try? FileManager.default.removeItem(atPath: path) {
@@ -15,19 +19,23 @@ public class SocketController {
         let exists = FileManager.default.fileExists(atPath: path)
         assert(!exists)
         Logger().debug("Socket controller path is clear")
-        port = socketPort(at: path)
         configureSocket(at: path)
         Logger().debug("Socket listening at \(path)")
     }
 
+    /// Configures the socket and a corresponding FileHandle.
+    /// - Parameter path: The path to use as a socket.
     func configureSocket(at path: String) {
-        guard let port = port else { return }
+        let port = socketPort(at: path)
         fileHandle = FileHandle(fileDescriptor: port.socket, closeOnDealloc: true)
         NotificationCenter.default.addObserver(self, selector: #selector(handleConnectionAccept(notification:)), name: .NSFileHandleConnectionAccepted, object: nil)
         NotificationCenter.default.addObserver(self, selector: #selector(handleConnectionDataAvailable(notification:)), name: .NSFileHandleDataAvailable, object: nil)
         fileHandle?.acceptConnectionInBackgroundAndNotify(forModes: [RunLoop.current.currentMode!])
     }
 
+    /// Creates a SocketPort for a path.
+    /// - Parameter path: The path to use as a socket.
+    /// - Returns: A configured SocketPort.
     func socketPort(at path: String) -> SocketPort {
         var addr = sockaddr_un()
         addr.sun_family = sa_family_t(AF_UNIX)
@@ -49,6 +57,8 @@ public class SocketController {
         return SocketPort(protocolFamily: AF_UNIX, socketType: SOCK_STREAM, protocol: 0, address: data)!
     }
 
+    /// Handles a new connection being accepted, invokes the handler, and prepares to accept new connections.
+    /// - Parameter notification: A `Notification` that triggered the call.
     @objc func handleConnectionAccept(notification: Notification) {
         Logger().debug("Socket controller accepted connection")
         guard let new = notification.userInfo?[NSFileHandleNotificationFileHandleItem] as? FileHandle else { return }
@@ -57,6 +67,8 @@ public class SocketController {
         fileHandle?.acceptConnectionInBackgroundAndNotify(forModes: [RunLoop.current.currentMode!])
     }
 
+    /// Handles a new connection providing data and invokes the handler callback.
+    /// - Parameter notification: A `Notification` that triggered the call.
     @objc func handleConnectionDataAvailable(notification: Notification) {
         Logger().debug("Socket controller has new data available")
         guard let new = notification.object as? FileHandle else { return }