diff --git a/src/main/kotlin/chatserver/ChatRepositories.kt b/src/main/kotlin/chatserver/ChatRepositories.kt
new file mode 100644
index 0000000..9ae4cf0
--- /dev/null
+++ b/src/main/kotlin/chatserver/ChatRepositories.kt
@@ -0,0 +1,13 @@
+package chatserver
+
+import chatserver.profiles.LocalProfilesRepository
+
+class ChatRepositories(
+    private val profiles: LocalProfilesRepository,
+) {
+    fun writeProfiles(): WriteChatRepository<String> = profiles
+
+    fun readProfiles(): ReadChatRepository<ProfileResult> = profiles
+
+    fun subscribeProfiles(): SubscribeChatRepository = profiles
+}
diff --git a/src/main/kotlin/chatserver/ChatServer.kt b/src/main/kotlin/chatserver/ChatServer.kt
index 78afe87..19e9b15 100644
--- a/src/main/kotlin/chatserver/ChatServer.kt
+++ b/src/main/kotlin/chatserver/ChatServer.kt
@@ -3,6 +3,7 @@ package chatserver
 import chatserver.MessagesRepository.Read
 import chatserver.MessagesRepository.Write
 import chatserver.profiles.chatServerProfilesModule
+import org.koin.core.module.dsl.factoryOf
 import org.koin.dsl.binds
 import org.koin.dsl.module
 
@@ -10,4 +11,5 @@ val chatServerModule =
     module {
         includes(chatServerProfilesModule)
         factory { MockMessages } binds arrayOf(Read::class, Write::class)
+        factoryOf(::ChatRepositories)
     }
diff --git a/src/main/kotlin/chatserver/ReadChatRepository.kt b/src/main/kotlin/chatserver/ReadChatRepository.kt
index 935ba4b..d34eec7 100644
--- a/src/main/kotlin/chatserver/ReadChatRepository.kt
+++ b/src/main/kotlin/chatserver/ReadChatRepository.kt
@@ -7,7 +7,7 @@ interface ReadChatRepository<T : ReadChatRepository.ReadResult<*>> {
 
     fun observe(): Flow<T>
 
-    interface ReadResult<T> {
+    sealed interface ReadResult<T> {
         val isOk: Boolean
         val item: T
         val error: Exception?
diff --git a/src/main/kotlin/chatserver/WriteChatRepository.kt b/src/main/kotlin/chatserver/WriteChatRepository.kt
index eb4c523..25a7423 100644
--- a/src/main/kotlin/chatserver/WriteChatRepository.kt
+++ b/src/main/kotlin/chatserver/WriteChatRepository.kt
@@ -1,5 +1,5 @@
 package chatserver
 
-interface WriteChatRepository<T> {
+fun interface WriteChatRepository<T> {
     fun write(item: T)
 }
diff --git a/src/main/kotlin/chatserver/profiles/ChatServerProfiles.kt b/src/main/kotlin/chatserver/profiles/ChatServerProfiles.kt
index 311caee..1b3816d 100644
--- a/src/main/kotlin/chatserver/profiles/ChatServerProfiles.kt
+++ b/src/main/kotlin/chatserver/profiles/ChatServerProfiles.kt
@@ -1,10 +1,6 @@
 package chatserver.profiles
 
 import arch.RokyDispatchers
-import chatserver.ProfileResult
-import chatserver.ReadChatRepository
-import chatserver.SubscribeChatRepository
-import chatserver.WriteChatRepository
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.SupervisorJob
 import org.koin.dsl.module
@@ -19,13 +15,4 @@ val chatServerProfilesModule =
                 ),
             )
         }
-        factory<ReadChatRepository<ProfileResult>> {
-            get<LocalProfilesRepository>()
-        }
-        factory<WriteChatRepository<String>> {
-            get<LocalProfilesRepository>()
-        }
-        factory<SubscribeChatRepository> {
-            get<LocalProfilesRepository>()
-        }
     }
diff --git a/src/main/kotlin/profile/Profile.kt b/src/main/kotlin/profile/Profile.kt
index 577e637..a587a0c 100644
--- a/src/main/kotlin/profile/Profile.kt
+++ b/src/main/kotlin/profile/Profile.kt
@@ -8,8 +8,7 @@ val profileModules =
             scoped {
                 ProfilePresenter(
                     windowScope = get<ProfileWindow>().windowScope,
-                    requestUsername = get(),
-                    usernames = get(),
+                    repositories = get(),
                     dispatchers = get(),
                 )
             }
diff --git a/src/main/kotlin/profile/ProfilePresenter.kt b/src/main/kotlin/profile/ProfilePresenter.kt
index a4503f5..695c9f6 100644
--- a/src/main/kotlin/profile/ProfilePresenter.kt
+++ b/src/main/kotlin/profile/ProfilePresenter.kt
@@ -2,6 +2,7 @@ package profile
 
 import arch.Presenter
 import arch.RokyDispatchers
+import chatserver.ChatRepositories
 import chatserver.ProfileResult
 import chatserver.ReadChatRepository
 import chatserver.WriteChatRepository
@@ -20,6 +21,9 @@ class ProfilePresenter(
     private val usernames: ReadChatRepository<ProfileResult>,
     dispatchers: RokyDispatchers,
 ) : Presenter<ProfileView>(dispatchers) {
+    constructor(windowScope: CoroutineScope, repositories: ChatRepositories, dispatchers: RokyDispatchers) :
+        this(windowScope, repositories.writeProfiles(), repositories.readProfiles(), dispatchers)
+
     private val state: MutableStateFlow<ProfileViewState> = MutableStateFlow(Idle)
 
     override fun onAttach(view: ProfileView) {