diff --git a/MareSynchronos/Plugin.cs b/MareSynchronos/Plugin.cs
index 2763ba6..87d2e40 100644
--- a/MareSynchronos/Plugin.cs
+++ b/MareSynchronos/Plugin.cs
@@ -15,6 +15,7 @@ using MareSynchronos.Services;
 using MareSynchronos.Services.Events;
 using MareSynchronos.Services.Mediator;
 using MareSynchronos.Services.ServerConfiguration;
+using MareSynchronos.Services.Notifications;
 using MareSynchronos.UI;
 using MareSynchronos.UI.Components;
 using MareSynchronos.UI.Components.Popup;
@@ -102,6 +103,7 @@ public sealed class Plugin : IDalamudPlugin
             collection.AddSingleton<MareSynchronos.Services.AutoDetect.NearbyDiscoveryService>();
             collection.AddSingleton<MareSynchronos.Services.AutoDetect.NearbyPendingService>();
             collection.AddSingleton<MareSynchronos.Services.AutoDetect.AutoDetectSuppressionService>();
+            collection.AddSingleton<MareSynchronos.Services.AutoDetect.SyncshellDiscoveryService>();
             collection.AddSingleton<MarePlugin>();
             collection.AddSingleton<MareProfileManager>();
             collection.AddSingleton<GameObjectHandlerFactory>();
@@ -126,6 +128,7 @@ public sealed class Plugin : IDalamudPlugin
             collection.AddSingleton<CharaDataCharacterHandler>();
             collection.AddSingleton<CharaDataNearbyManager>();
             collection.AddSingleton<CharaDataGposeTogetherManager>();
+            collection.AddSingleton<McdfShareManager>();
 
             collection.AddSingleton<VfxSpawnManager>();
             collection.AddSingleton<BlockedCharacterHandler>();
@@ -151,6 +154,7 @@ public sealed class Plugin : IDalamudPlugin
             collection.AddSingleton<PartyListTypingService>();
             collection.AddSingleton<TypingIndicatorStateService>();
             collection.AddSingleton<ChatTwoCompatibilityService>();
+            collection.AddSingleton<NotificationTracker>();
 
             collection.AddSingleton((s) => new MareConfigService(pluginInterface.ConfigDirectory.FullName));
             collection.AddSingleton((s) => new ServerConfigService(pluginInterface.ConfigDirectory.FullName));
@@ -186,6 +190,7 @@ public sealed class Plugin : IDalamudPlugin
             collection.AddScoped<CompactUi>();
             collection.AddScoped<EditProfileUi>();
             collection.AddScoped<DataAnalysisUi>();
+            collection.AddScoped<CharaDataHubUi>();
             collection.AddScoped<AutoDetectUi>();
             collection.AddScoped<WindowMediatorSubscriberBase>(sp => sp.GetRequiredService<SettingsUi>());
             collection.AddScoped<WindowMediatorSubscriberBase>(sp => sp.GetRequiredService<CompactUi>());
@@ -227,6 +232,7 @@ public sealed class Plugin : IDalamudPlugin
             collection.AddHostedService(p => p.GetRequiredService<MarePlugin>());
             collection.AddHostedService(p => p.GetRequiredService<IpcProvider>());
             collection.AddHostedService(p => p.GetRequiredService<MareSynchronos.Services.AutoDetect.NearbyDiscoveryService>());
+            collection.AddHostedService(p => p.GetRequiredService<MareSynchronos.Services.AutoDetect.SyncshellDiscoveryService>());
             collection.AddHostedService(p => p.GetRequiredService<ChatTwoCompatibilityService>());
             collection.AddHostedService(p => p.GetRequiredService<MareSynchronos.Services.AutoDetect.AutoDetectSuppressionService>());
         })
diff --git a/MareSynchronos/Services/AutoDetect/NearbyPendingService.cs b/MareSynchronos/Services/AutoDetect/NearbyPendingService.cs
index b0c45f4..5c306c7 100644
--- a/MareSynchronos/Services/AutoDetect/NearbyPendingService.cs
+++ b/MareSynchronos/Services/AutoDetect/NearbyPendingService.cs
@@ -3,6 +3,7 @@ using System.Collections.Concurrent;
 using System.Text.RegularExpressions;
 using MareSynchronos.MareConfiguration.Models;
 using MareSynchronos.Services.Mediator;
+using MareSynchronos.Services.Notifications;
 using MareSynchronos.WebAPI;
 using Microsoft.Extensions.Logging;
 
@@ -14,17 +15,19 @@ public sealed class NearbyPendingService : IMediatorSubscriber
     private readonly MareMediator _mediator;
     private readonly ApiController _api;
     private readonly AutoDetectRequestService _requestService;
+    private readonly NotificationTracker _notificationTracker;
     private readonly ConcurrentDictionary<string, string> _pending = new(StringComparer.Ordinal);
     private static readonly TimeSpan RegexTimeout = TimeSpan.FromSeconds(1);
     private static readonly Regex ReqRegex = new(@"^Nearby Request: .+ \[(?<uid>[A-Z0-9]+)\]$", RegexOptions.Compiled | RegexOptions.ExplicitCapture, RegexTimeout);
     private static readonly Regex AcceptRegex = new(@"^Nearby Accept: .+ \[(?<uid>[A-Z0-9]+)\]$", RegexOptions.Compiled | RegexOptions.ExplicitCapture, RegexTimeout);
 
-    public NearbyPendingService(ILogger<NearbyPendingService> logger, MareMediator mediator, ApiController api, AutoDetectRequestService requestService)
+    public NearbyPendingService(ILogger<NearbyPendingService> logger, MareMediator mediator, ApiController api, AutoDetectRequestService requestService, NotificationTracker notificationTracker)
     {
         _logger = logger;
         _mediator = mediator;
         _api = api;
         _requestService = requestService;
+        _notificationTracker = notificationTracker;
         _mediator.Subscribe<NotificationMessage>(this, OnNotification);
         _mediator.Subscribe<ManualPairInviteMessage>(this, OnManualPairInvite);
     }
@@ -46,6 +49,7 @@ public sealed class NearbyPendingService : IMediatorSubscriber
                 _ = _api.UserAddPair(new MareSynchronos.API.Dto.User.UserDto(new MareSynchronos.API.Data.UserData(uidA)));
                 _pending.TryRemove(uidA, out _);
                 _requestService.RemovePendingRequestByUid(uidA);
+                _notificationTracker.Remove(NotificationCategory.AutoDetect, uidA);
                 _logger.LogInformation("NearbyPending: auto-accepted pairing with {uid}", uidA);
             }
             return;
@@ -67,6 +71,7 @@ public sealed class NearbyPendingService : IMediatorSubscriber
         catch { name = uid; }
         _pending[uid] = name;
         _logger.LogInformation("NearbyPending: received request from {uid} ({name})", uid, name);
+        _notificationTracker.Upsert(NotificationEntry.AutoDetect(uid, name));
     }
 
     private void OnManualPairInvite(ManualPairInviteMessage msg)
@@ -81,12 +86,14 @@ public sealed class NearbyPendingService : IMediatorSubscriber
         _pending[msg.SourceUid] = display;
         _logger.LogInformation("NearbyPending: received manual invite from {uid} ({name})", msg.SourceUid, display);
         _mediator.Publish(new NotificationMessage("Nearby request", $"{display} vous a envoyé une invitation de pair.", NotificationType.Info, TimeSpan.FromSeconds(5)));
+        _notificationTracker.Upsert(NotificationEntry.AutoDetect(msg.SourceUid, display));
     }
 
     public void Remove(string uid)
     {
         _pending.TryRemove(uid, out _);
         _requestService.RemovePendingRequestByUid(uid);
+        _notificationTracker.Remove(NotificationCategory.AutoDetect, uid);
     }
 
     public async Task<bool> AcceptAsync(string uid)
@@ -97,6 +104,7 @@ public sealed class NearbyPendingService : IMediatorSubscriber
             _pending.TryRemove(uid, out _);
             _requestService.RemovePendingRequestByUid(uid);
             _ = _requestService.SendAcceptNotifyAsync(uid);
+            _notificationTracker.Remove(NotificationCategory.AutoDetect, uid);
             return true;
         }
         catch (Exception ex)
diff --git a/MareSynchronos/Services/AutoDetect/SyncshellDiscoveryService.cs b/MareSynchronos/Services/AutoDetect/SyncshellDiscoveryService.cs
new file mode 100644
index 0000000..67394b7
--- /dev/null
+++ b/MareSynchronos/Services/AutoDetect/SyncshellDiscoveryService.cs
@@ -0,0 +1,146 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading;
+using System.Threading.Tasks;
+using MareSynchronos.API.Data;
+using MareSynchronos.API.Dto.Group;
+using MareSynchronos.Services.Mediator;
+using MareSynchronos.WebAPI;
+using Microsoft.Extensions.Hosting;
+using Microsoft.Extensions.Logging;
+
+namespace MareSynchronos.Services.AutoDetect;
+
+public sealed class SyncshellDiscoveryService : IHostedService, IMediatorSubscriber
+{
+    private readonly ILogger<SyncshellDiscoveryService> _logger;
+    private readonly MareMediator _mediator;
+    private readonly ApiController _apiController;
+    private readonly SemaphoreSlim _refreshSemaphore = new(1, 1);
+    private readonly object _entriesLock = new();
+    private List<SyncshellDiscoveryEntryDto> _entries = [];
+    private string? _lastError;
+    private bool _isRefreshing;
+
+    public SyncshellDiscoveryService(ILogger<SyncshellDiscoveryService> logger, MareMediator mediator, ApiController apiController)
+    {
+        _logger = logger;
+        _mediator = mediator;
+        _apiController = apiController;
+    }
+
+    public MareMediator Mediator => _mediator;
+
+    public IReadOnlyList<SyncshellDiscoveryEntryDto> Entries
+    {
+        get
+        {
+            lock (_entriesLock)
+            {
+                return _entries.ToList();
+            }
+        }
+    }
+
+    public bool IsRefreshing => _isRefreshing;
+    public string? LastError => _lastError;
+
+    public async Task<bool> JoinAsync(string gid, CancellationToken ct)
+    {
+        try
+        {
+            return await _apiController.SyncshellDiscoveryJoin(new GroupDto(new GroupData(gid))).ConfigureAwait(false);
+        }
+        catch (Exception ex)
+        {
+            _logger.LogWarning(ex, "Join syncshell discovery failed for {gid}", gid);
+            return false;
+        }
+    }
+
+    public async Task<SyncshellDiscoveryStateDto?> GetStateAsync(string gid, CancellationToken ct)
+    {
+        try
+        {
+            return await _apiController.SyncshellDiscoveryGetState(new GroupDto(new GroupData(gid))).ConfigureAwait(false);
+        }
+        catch (Exception ex)
+        {
+            _logger.LogWarning(ex, "Failed to fetch syncshell discovery state for {gid}", gid);
+            return null;
+        }
+    }
+
+    public async Task<bool> SetVisibilityAsync(string gid, bool visible, CancellationToken ct)
+    {
+        try
+        {
+            var request = new SyncshellDiscoveryVisibilityRequestDto
+            {
+                GID = gid,
+                AutoDetectVisible = visible,
+            };
+            var success = await _apiController.SyncshellDiscoverySetVisibility(request).ConfigureAwait(false);
+            if (!success) return false;
+
+            var state = await GetStateAsync(gid, ct).ConfigureAwait(false);
+            if (state != null)
+            {
+                _mediator.Publish(new SyncshellAutoDetectStateChanged(state.GID, state.AutoDetectVisible, state.PasswordTemporarilyDisabled));
+            }
+
+            return true;
+        }
+        catch (Exception ex)
+        {
+            _logger.LogWarning(ex, "Failed to set syncshell visibility for {gid}", gid);
+            return false;
+        }
+    }
+
+    public async Task RefreshAsync(CancellationToken ct)
+    {
+        if (!await _refreshSemaphore.WaitAsync(0, ct).ConfigureAwait(false))
+        {
+            return;
+        }
+
+        try
+        {
+            _isRefreshing = true;
+            var discovered = await _apiController.SyncshellDiscoveryList().ConfigureAwait(false);
+            lock (_entriesLock)
+            {
+                _entries = discovered ?? [];
+            }
+            _lastError = null;
+            _mediator.Publish(new SyncshellDiscoveryUpdated(Entries.ToList()));
+        }
+        catch (Exception ex)
+        {
+            _logger.LogWarning(ex, "Failed to refresh syncshell discovery list");
+            _lastError = ex.Message;
+        }
+        finally
+        {
+            _isRefreshing = false;
+            _refreshSemaphore.Release();
+        }
+    }
+
+    public Task StartAsync(CancellationToken cancellationToken)
+    {
+        _mediator.Subscribe<ConnectedMessage>(this, msg =>
+        {
+            _ = RefreshAsync(CancellationToken.None);
+        });
+        return Task.CompletedTask;
+    }
+
+    public Task StopAsync(CancellationToken cancellationToken)
+    {
+        _mediator.UnsubscribeAll(this);
+        return Task.CompletedTask;
+    }
+}
diff --git a/MareSynchronos/Services/CharaData/CharaDataFileHandler.cs b/MareSynchronos/Services/CharaData/CharaDataFileHandler.cs
index 6bb1297..221a984 100644
--- a/MareSynchronos/Services/CharaData/CharaDataFileHandler.cs
+++ b/MareSynchronos/Services/CharaData/CharaDataFileHandler.cs
@@ -11,6 +11,7 @@ using MareSynchronos.Services.CharaData.Models;
 using MareSynchronos.Utils;
 using MareSynchronos.WebAPI.Files;
 using Microsoft.Extensions.Logging;
+using System.Threading;
 
 namespace MareSynchronos.Services;
 
@@ -295,6 +296,32 @@ public sealed class CharaDataFileHandler : IDisposable
         }
     }
 
+    internal async Task<byte[]?> CreateCharaFileBytesAsync(string description, CancellationToken token = default)
+    {
+        var tempFilePath = Path.Combine(Path.GetTempPath(), "umbra_mcdfshare_" + Guid.NewGuid().ToString("N") + ".mcdf");
+        try
+        {
+            await SaveCharaFileAsync(description, tempFilePath).ConfigureAwait(false);
+            if (!File.Exists(tempFilePath)) return null;
+            token.ThrowIfCancellationRequested();
+            return await File.ReadAllBytesAsync(tempFilePath, token).ConfigureAwait(false);
+        }
+        finally
+        {
+            try
+            {
+                if (File.Exists(tempFilePath))
+                {
+                    File.Delete(tempFilePath);
+                }
+            }
+            catch
+            {
+                // ignored
+            }
+        }
+    }
+
     internal async Task<List<string>> UploadFiles(List<string> fileList, ValueProgress<string> uploadProgress, CancellationToken token)
     {
         return await _fileUploadManager.UploadFiles(fileList, uploadProgress, token).ConfigureAwait(false);
diff --git a/MareSynchronos/Services/CharaData/CharaDataManager.cs b/MareSynchronos/Services/CharaData/CharaDataManager.cs
index d87a9ca..80092d6 100644
--- a/MareSynchronos/Services/CharaData/CharaDataManager.cs
+++ b/MareSynchronos/Services/CharaData/CharaDataManager.cs
@@ -13,7 +13,9 @@ using MareSynchronos.Utils;
 using MareSynchronos.WebAPI;
 using Microsoft.Extensions.Logging;
 using System.Collections.Concurrent;
+using System.IO;
 using System.Text;
+using System.Threading;
 
 namespace MareSynchronos.Services;
 
@@ -457,6 +459,14 @@ public sealed partial class CharaDataManager : DisposableMediatorSubscriberBase
         LoadedMcdfHeader = _fileHandler.LoadCharaFileHeader(filePath);
     }
 
+    public async Task<string> LoadMcdfFromBytes(byte[] data, CancellationToken token = default)
+    {
+        var tempFilePath = Path.Combine(Path.GetTempPath(), "umbra_mcdfshare_" + Guid.NewGuid().ToString("N") + ".mcdf");
+        await File.WriteAllBytesAsync(tempFilePath, data, token).ConfigureAwait(false);
+        LoadedMcdfHeader = _fileHandler.LoadCharaFileHeader(tempFilePath);
+        return tempFilePath;
+    }
+
     public void McdfApplyToTarget(string charaName)
     {
         if (LoadedMcdfHeader == null || !LoadedMcdfHeader.IsCompletedSuccessfully) return;
diff --git a/MareSynchronos/Services/CharaData/McdfShareManager.cs b/MareSynchronos/Services/CharaData/McdfShareManager.cs
new file mode 100644
index 0000000..288e943
--- /dev/null
+++ b/MareSynchronos/Services/CharaData/McdfShareManager.cs
@@ -0,0 +1,309 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Security.Cryptography;
+using System.Threading;
+using System.Threading.Tasks;
+using MareSynchronos.API.Dto.McdfShare;
+using MareSynchronos.MareConfiguration.Models;
+using MareSynchronos.Services.ServerConfiguration;
+using MareSynchronos.WebAPI;
+using Microsoft.Extensions.Logging;
+
+namespace MareSynchronos.Services.CharaData;
+
+public sealed class McdfShareManager
+{
+    private readonly ILogger<McdfShareManager> _logger;
+    private readonly ApiController _apiController;
+    private readonly CharaDataFileHandler _fileHandler;
+    private readonly CharaDataManager _charaDataManager;
+    private readonly ServerConfigurationManager _serverConfigurationManager;
+    private readonly SemaphoreSlim _operationSemaphore = new(1, 1);
+    private readonly List<McdfShareEntryDto> _ownShares = new();
+    private readonly List<McdfShareEntryDto> _sharedWithMe = new();
+    private Task? _currentTask;
+
+    public McdfShareManager(ILogger<McdfShareManager> logger, ApiController apiController,
+        CharaDataFileHandler fileHandler, CharaDataManager charaDataManager,
+        ServerConfigurationManager serverConfigurationManager)
+    {
+        _logger = logger;
+        _apiController = apiController;
+        _fileHandler = fileHandler;
+        _charaDataManager = charaDataManager;
+        _serverConfigurationManager = serverConfigurationManager;
+    }
+
+    public IReadOnlyList<McdfShareEntryDto> OwnShares => _ownShares;
+    public IReadOnlyList<McdfShareEntryDto> SharedShares => _sharedWithMe;
+    public bool IsBusy => _currentTask is { IsCompleted: false };
+    public string? LastError { get; private set; }
+    public string? LastSuccess { get; private set; }
+
+    public Task RefreshAsync(CancellationToken token)
+    {
+        return RunOperation(() => InternalRefreshAsync(token));
+    }
+
+    public Task CreateShareAsync(string description, IReadOnlyList<string> allowedIndividuals, IReadOnlyList<string> allowedSyncshells, DateTime? expiresAtUtc, CancellationToken token)
+    {
+        return RunOperation(async () =>
+        {
+            token.ThrowIfCancellationRequested();
+
+            var mcdfBytes = await _fileHandler.CreateCharaFileBytesAsync(description, token).ConfigureAwait(false);
+            if (mcdfBytes == null || mcdfBytes.Length == 0)
+            {
+                LastError = "Impossible de préparer les données MCDF.";
+                return;
+            }
+
+            var secretKey = _serverConfigurationManager.GetSecretKey(out bool hasMultiple);
+            if (hasMultiple)
+            {
+                LastError = "Plusieurs clés secrètes sont configurées pour ce personnage. Corrigez cela dans les paramètres.";
+                return;
+            }
+
+            if (string.IsNullOrEmpty(secretKey))
+            {
+                LastError = "Aucune clé secrète n'est configurée pour ce personnage.";
+                return;
+            }
+
+            var shareId = Guid.NewGuid();
+            byte[] salt = RandomNumberGenerator.GetBytes(16);
+            byte[] nonce = RandomNumberGenerator.GetBytes(12);
+            byte[] key = DeriveKey(secretKey, shareId, salt);
+
+            byte[] cipher = new byte[mcdfBytes.Length];
+            byte[] tag = new byte[16];
+
+            using (var aes = new AesGcm(key, 16))
+            {
+                aes.Encrypt(nonce, mcdfBytes, cipher, tag);
+            }
+
+            var uploadDto = new McdfShareUploadRequestDto
+            {
+                ShareId = shareId,
+                Description = description,
+                CipherData = cipher,
+                Nonce = nonce,
+                Salt = salt,
+                Tag = tag,
+                ExpiresAtUtc = expiresAtUtc,
+                AllowedIndividuals = allowedIndividuals.ToList(),
+                AllowedSyncshells = allowedSyncshells.ToList()
+            };
+
+            await _apiController.McdfShareUpload(uploadDto).ConfigureAwait(false);
+            await InternalRefreshAsync(token).ConfigureAwait(false);
+            LastSuccess = "Partage MCDF créé.";
+        });
+    }
+
+    public Task DeleteShareAsync(Guid shareId)
+    {
+        return RunOperation(async () =>
+        {
+            var result = await _apiController.McdfShareDelete(shareId).ConfigureAwait(false);
+            if (!result)
+            {
+                LastError = "Le serveur a refusé de supprimer le partage MCDF.";
+                return;
+            }
+
+            _ownShares.RemoveAll(s => s.Id == shareId);
+            _sharedWithMe.RemoveAll(s => s.Id == shareId);
+            await InternalRefreshAsync(CancellationToken.None).ConfigureAwait(false);
+            LastSuccess = "Partage MCDF supprimé.";
+        });
+    }
+
+    public Task UpdateShareAsync(McdfShareUpdateRequestDto updateRequest)
+    {
+        return RunOperation(async () =>
+        {
+            var updated = await _apiController.McdfShareUpdate(updateRequest).ConfigureAwait(false);
+            if (updated == null)
+            {
+                LastError = "Le serveur a refusé de mettre à jour le partage MCDF.";
+                return;
+            }
+
+            var idx = _ownShares.FindIndex(s => s.Id == updated.Id);
+            if (idx >= 0)
+            {
+                _ownShares[idx] = updated;
+            }
+            LastSuccess = "Partage MCDF mis à jour.";
+        });
+    }
+
+    public Task ApplyShareAsync(Guid shareId, CancellationToken token)
+    {
+        return RunOperation(async () =>
+        {
+            token.ThrowIfCancellationRequested();
+            var plainBytes = await DownloadAndDecryptShareAsync(shareId, token).ConfigureAwait(false);
+            if (plainBytes == null)
+            {
+                LastError ??= "Échec du téléchargement du partage MCDF.";
+                return;
+            }
+
+            var tempPath = await _charaDataManager.LoadMcdfFromBytes(plainBytes, token).ConfigureAwait(false);
+            try
+            {
+                await _charaDataManager.McdfApplyToGposeTarget().ConfigureAwait(false);
+            }
+            finally
+            {
+                try
+                {
+                    if (File.Exists(tempPath))
+                    {
+                        File.Delete(tempPath);
+                    }
+                }
+                catch
+                {
+                    // ignored
+                }
+            }
+            LastSuccess = "Partage MCDF appliqué sur la cible GPose.";
+        });
+    }
+
+    public Task ExportShareAsync(Guid shareId, string filePath, CancellationToken token)
+    {
+        return RunOperation(async () =>
+        {
+            token.ThrowIfCancellationRequested();
+            var plainBytes = await DownloadAndDecryptShareAsync(shareId, token).ConfigureAwait(false);
+            if (plainBytes == null)
+            {
+                LastError ??= "Échec du téléchargement du partage MCDF.";
+                return;
+            }
+
+            var directory = Path.GetDirectoryName(filePath);
+            if (!string.IsNullOrEmpty(directory))
+            {
+                Directory.CreateDirectory(directory);
+            }
+
+            await File.WriteAllBytesAsync(filePath, plainBytes, token).ConfigureAwait(false);
+            LastSuccess = "Partage MCDF exporté.";
+        });
+    }
+
+    public Task DownloadShareToFileAsync(McdfShareEntryDto entry, string filePath, CancellationToken token)
+    {
+        return ExportShareAsync(entry.Id, filePath, token);
+    }
+
+    private async Task<byte[]?> DownloadAndDecryptShareAsync(Guid shareId, CancellationToken token)
+    {
+        var payload = await _apiController.McdfShareDownload(shareId).ConfigureAwait(false);
+        if (payload == null)
+        {
+            LastError = "Partage indisponible.";
+            return null;
+        }
+
+        var secretKey = _serverConfigurationManager.GetSecretKey(out bool hasMultiple);
+        if (hasMultiple)
+        {
+            LastError = "Plusieurs clés secrètes sont configurées pour ce personnage.";
+            return null;
+        }
+
+        if (string.IsNullOrEmpty(secretKey))
+        {
+            LastError = "Aucune clé secrète n'est configurée pour ce personnage.";
+            return null;
+        }
+
+        byte[] key = DeriveKey(secretKey, payload.ShareId, payload.Salt);
+        byte[] plaintext = new byte[payload.CipherData.Length];
+        try
+        {
+            using var aes = new AesGcm(key, 16);
+            aes.Decrypt(payload.Nonce, payload.CipherData, payload.Tag, plaintext);
+        }
+        catch (CryptographicException ex)
+        {
+            _logger.LogWarning(ex, "Failed to decrypt MCDF share {ShareId}", shareId);
+            LastError = "Impossible de déchiffrer le partage MCDF.";
+            return null;
+        }
+
+        token.ThrowIfCancellationRequested();
+        return plaintext;
+    }
+
+    private async Task InternalRefreshAsync(CancellationToken token)
+    {
+        token.ThrowIfCancellationRequested();
+        var own = await _apiController.McdfShareGetOwn().ConfigureAwait(false);
+        token.ThrowIfCancellationRequested();
+        var shared = await _apiController.McdfShareGetShared().ConfigureAwait(false);
+        _ownShares.Clear();
+        _ownShares.AddRange(own);
+        _sharedWithMe.Clear();
+        _sharedWithMe.AddRange(shared);
+        LastSuccess = "Partages MCDF actualisés.";
+    }
+
+    private Task RunOperation(Func<Task> operation)
+    {
+        async Task Wrapper()
+        {
+            await _operationSemaphore.WaitAsync().ConfigureAwait(false);
+            try
+            {
+                LastError = null;
+                LastSuccess = null;
+                await operation().ConfigureAwait(false);
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Error during MCDF share operation");
+                LastError = ex.Message;
+            }
+            finally
+            {
+                _operationSemaphore.Release();
+            }
+        }
+
+        var task = Wrapper();
+        _currentTask = task;
+        return task;
+    }
+
+    private static byte[] DeriveKey(string secretKey, Guid shareId, byte[] salt)
+    {
+        byte[] secretBytes;
+        try
+        {
+            secretBytes = Convert.FromHexString(secretKey);
+        }
+        catch (FormatException)
+        {
+            // fallback to UTF8 if not hex
+            secretBytes = System.Text.Encoding.UTF8.GetBytes(secretKey);
+        }
+
+        byte[] shareBytes = shareId.ToByteArray();
+        byte[] material = new byte[secretBytes.Length + shareBytes.Length + salt.Length];
+        Buffer.BlockCopy(secretBytes, 0, material, 0, secretBytes.Length);
+        Buffer.BlockCopy(shareBytes, 0, material, secretBytes.Length, shareBytes.Length);
+        Buffer.BlockCopy(salt, 0, material, secretBytes.Length + shareBytes.Length, salt.Length);
+        return SHA256.HashData(material);
+    }
+}
diff --git a/MareSynchronos/Services/Mediator/MareMediator.cs b/MareSynchronos/Services/Mediator/MareMediator.cs
index 99f66ae..e35533b 100644
--- a/MareSynchronos/Services/Mediator/MareMediator.cs
+++ b/MareSynchronos/Services/Mediator/MareMediator.cs
@@ -109,9 +109,23 @@ public sealed class MareMediator : IHostedService, IDisposable
         }
     }
 
+    private bool _disposed;
+
     public void Dispose()
     {
-        _loopCts.Cancel();
+        if (_disposed) return;
+        _disposed = true;
+        if (!_loopCts.IsCancellationRequested)
+        {
+            try
+            {
+                _loopCts.Cancel();
+            }
+            catch (ObjectDisposedException)
+            {
+                // already disposed, swallow
+            }
+        }
         _loopCts.Dispose();
     }
 
diff --git a/MareSynchronos/Services/Mediator/Messages.cs b/MareSynchronos/Services/Mediator/Messages.cs
index 09e01fb..b921865 100644
--- a/MareSynchronos/Services/Mediator/Messages.cs
+++ b/MareSynchronos/Services/Mediator/Messages.cs
@@ -115,12 +115,15 @@ public record NearbyEntry(string Name, ushort WorldId, float Distance, bool IsMa
 public record DiscoveryListUpdated(List<NearbyEntry> Entries) : MessageBase;
 public record NearbyDetectionToggled(bool Enabled) : MessageBase;
 public record AllowPairRequestsToggled(bool Enabled) : MessageBase;
+public record SyncshellDiscoveryUpdated(List<SyncshellDiscoveryEntryDto> Entries) : MessageBase;
+public record SyncshellAutoDetectStateChanged(string Gid, bool Visible, bool PasswordTemporarilyDisabled) : MessageBase;
 public record ManualPairInviteMessage(string SourceUid, string SourceAlias, string TargetUid, string? DisplayName, string InviteId) : MessageBase;
 public record ApplyDefaultPairPermissionsMessage(UserPairDto Pair) : MessageBase;
 public record ApplyDefaultGroupPermissionsMessage(GroupPairFullInfoDto GroupPair) : MessageBase;
 public record ApplyDefaultsToAllSyncsMessage(string? Context = null, bool? Disabled = null) : MessageBase;
 public record PairSyncOverrideChanged(string Uid, bool? DisableSounds, bool? DisableAnimations, bool? DisableVfx) : MessageBase;
 public record GroupSyncOverrideChanged(string Gid, bool? DisableSounds, bool? DisableAnimations, bool? DisableVfx) : MessageBase;
+public record NotificationStateChanged(int TotalCount) : MessageBase;
 
 public record PluginChangeMessage(string InternalName, Version Version, bool IsLoaded) : KeyedMessage(InternalName);
 #pragma warning restore S2094
diff --git a/MareSynchronos/Services/Notification/NotificationTracker.cs b/MareSynchronos/Services/Notification/NotificationTracker.cs
new file mode 100644
index 0000000..ce1c6a9
--- /dev/null
+++ b/MareSynchronos/Services/Notification/NotificationTracker.cs
@@ -0,0 +1,73 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using MareSynchronos.Services.Mediator;
+
+namespace MareSynchronos.Services.Notifications;
+
+public enum NotificationCategory
+{
+    AutoDetect,
+}
+
+public sealed record NotificationEntry(NotificationCategory Category, string Id, string Title, string? Description, DateTime CreatedAt)
+{
+    public static NotificationEntry AutoDetect(string uid, string displayName)
+        => new(NotificationCategory.AutoDetect, uid, displayName, "Nouvelle demande d'appairage via AutoDetect.", DateTime.UtcNow);
+}
+
+public sealed class NotificationTracker
+{
+    private readonly MareMediator _mediator;
+    private readonly Dictionary<(NotificationCategory Category, string Id), NotificationEntry> _entries = new();
+    private readonly object _lock = new();
+
+    public NotificationTracker(MareMediator mediator)
+    {
+        _mediator = mediator;
+    }
+
+    public void Upsert(NotificationEntry entry)
+    {
+        lock (_lock)
+        {
+            _entries[(entry.Category, entry.Id)] = entry;
+        }
+        PublishState();
+    }
+
+    public void Remove(NotificationCategory category, string id)
+    {
+        lock (_lock)
+        {
+            _entries.Remove((category, id));
+        }
+        PublishState();
+    }
+
+    public IReadOnlyList<NotificationEntry> GetEntries()
+    {
+        lock (_lock)
+        {
+            return _entries.Values
+                .OrderBy(e => e.CreatedAt)
+                .ToList();
+        }
+    }
+
+    public int Count
+    {
+        get
+        {
+            lock (_lock)
+            {
+                return _entries.Count;
+            }
+        }
+    }
+
+    private void PublishState()
+    {
+        _mediator.Publish(new NotificationStateChanged(Count));
+    }
+}
diff --git a/MareSynchronos/Services/UiFactory.cs b/MareSynchronos/Services/UiFactory.cs
index 0d833be..e2364b7 100644
--- a/MareSynchronos/Services/UiFactory.cs
+++ b/MareSynchronos/Services/UiFactory.cs
@@ -1,5 +1,6 @@
 using MareSynchronos.API.Dto.Group;
 using MareSynchronos.PlayerData.Pairs;
+using MareSynchronos.Services.AutoDetect;
 using MareSynchronos.Services.Mediator;
 using MareSynchronos.Services.ServerConfiguration;
 using MareSynchronos.UI;
@@ -19,9 +20,10 @@ public class UiFactory
     private readonly ServerConfigurationManager _serverConfigManager;
     private readonly MareProfileManager _mareProfileManager;
     private readonly PerformanceCollectorService _performanceCollectorService;
+    private readonly SyncshellDiscoveryService _syncshellDiscoveryService;
 
     public UiFactory(ILoggerFactory loggerFactory, MareMediator mareMediator, ApiController apiController,
-        UiSharedService uiSharedService, PairManager pairManager, ServerConfigurationManager serverConfigManager,
+        UiSharedService uiSharedService, PairManager pairManager, SyncshellDiscoveryService syncshellDiscoveryService, ServerConfigurationManager serverConfigManager,
         MareProfileManager mareProfileManager, PerformanceCollectorService performanceCollectorService)
     {
         _loggerFactory = loggerFactory;
@@ -29,6 +31,7 @@ public class UiFactory
         _apiController = apiController;
         _uiSharedService = uiSharedService;
         _pairManager = pairManager;
+        _syncshellDiscoveryService = syncshellDiscoveryService;
         _serverConfigManager = serverConfigManager;
         _mareProfileManager = mareProfileManager;
         _performanceCollectorService = performanceCollectorService;
@@ -37,7 +40,7 @@ public class UiFactory
     public SyncshellAdminUI CreateSyncshellAdminUi(GroupFullInfoDto dto)
     {
         return new SyncshellAdminUI(_loggerFactory.CreateLogger<SyncshellAdminUI>(), _mareMediator,
-            _apiController, _uiSharedService, _pairManager, dto, _performanceCollectorService);
+            _apiController, _uiSharedService, _pairManager, _syncshellDiscoveryService, dto, _performanceCollectorService);
     }
 
     public StandaloneProfileUi CreateStandaloneProfileUi(Pair pair)
diff --git a/MareSynchronos/UI/AutoDetectUi.cs b/MareSynchronos/UI/AutoDetectUi.cs
index e926e96..fce9b4a 100644
--- a/MareSynchronos/UI/AutoDetectUi.cs
+++ b/MareSynchronos/UI/AutoDetectUi.cs
@@ -1,11 +1,13 @@
 using System;
 using System.Collections.Generic;
 using System.Linq;
+using System.Threading;
 using System.Threading.Tasks;
 using Dalamud.Bindings.ImGui;
 using Dalamud.Interface.Colors;
 using Dalamud.Interface.Utility;
 using Dalamud.Interface.Utility.Raii;
+using MareSynchronos.API.Dto.Group;
 using MareSynchronos.MareConfiguration;
 using MareSynchronos.PlayerData.Pairs;
 using MareSynchronos.Services.Mediator;
@@ -29,11 +31,16 @@ public class AutoDetectUi : WindowMediatorSubscriberBase
     private readonly PairManager _pairManager;
     private List<Services.Mediator.NearbyEntry> _entries;
     private readonly HashSet<string> _acceptInFlight = new(StringComparer.Ordinal);
+    private readonly SyncshellDiscoveryService _syncshellDiscoveryService;
+    private List<SyncshellDiscoveryEntryDto> _syncshellEntries = [];
+    private bool _syncshellInitialized;
+    private readonly HashSet<string> _syncshellJoinInFlight = new(StringComparer.OrdinalIgnoreCase);
+    private string? _syncshellLastError;
 
     public AutoDetectUi(ILogger<AutoDetectUi> logger, MareMediator mediator,
         MareConfigService configService, DalamudUtilService dalamudUtilService,
         AutoDetectRequestService requestService, NearbyPendingService pendingService, PairManager pairManager,
-        NearbyDiscoveryService discoveryService,
+        NearbyDiscoveryService discoveryService, SyncshellDiscoveryService syncshellDiscoveryService,
         PerformanceCollectorService performanceCollectorService)
         : base(logger, mediator, "AutoDetect", performanceCollectorService)
     {
@@ -43,7 +50,9 @@ public class AutoDetectUi : WindowMediatorSubscriberBase
         _pendingService = pendingService;
         _pairManager = pairManager;
         _discoveryService = discoveryService;
+        _syncshellDiscoveryService = syncshellDiscoveryService;
         Mediator.Subscribe<Services.Mediator.DiscoveryListUpdated>(this, OnDiscoveryUpdated);
+        Mediator.Subscribe<SyncshellDiscoveryUpdated>(this, OnSyncshellDiscoveryUpdated);
         _entries = _discoveryService.SnapshotEntries();
 
         Flags |= ImGuiWindowFlags.NoScrollbar;
@@ -81,14 +90,7 @@ public class AutoDetectUi : WindowMediatorSubscriberBase
         });
 
         DrawStyledTab("Proximité", accent, inactiveTab, hoverTab, DrawNearbyTab);
-
-        using (ImRaii.Disabled(true))
-        {
-            DrawStyledTab("Syncshell", accent, inactiveTab, hoverTab, () =>
-            {
-                UiSharedService.ColorTextWrapped("Disponible prochainement.", ImGuiColors.DalamudGrey3);
-            }, true);
-        }
+        DrawStyledTab("Syncshell", accent, inactiveTab, hoverTab, DrawSyncshellTab);
     }
 
     public void DrawInline()
@@ -221,6 +223,7 @@ public class AutoDetectUi : WindowMediatorSubscriberBase
 
         var sourceEntries = _entries.Count > 0 ? _entries : _discoveryService.SnapshotEntries();
         var orderedEntries = sourceEntries
+            .Where(e => e.IsMatch)
             .OrderBy(e => float.IsNaN(e.Distance) ? float.MaxValue : e.Distance)
             .ToList();
 
@@ -245,10 +248,9 @@ public class AutoDetectUi : WindowMediatorSubscriberBase
         for (int i = 0; i < orderedEntries.Count; i++)
         {
             var entry = orderedEntries[i];
-            bool isMatch = entry.IsMatch;
             bool alreadyPaired = IsAlreadyPairedByUidOrAlias(entry);
             bool overDistance = !float.IsNaN(entry.Distance) && entry.Distance > maxDist;
-            bool canRequest = isMatch && entry.AcceptPairRequests && !string.IsNullOrEmpty(entry.Token) && !alreadyPaired;
+            bool canRequest = entry.AcceptPairRequests && !string.IsNullOrEmpty(entry.Token) && !alreadyPaired;
 
             string displayName = entry.DisplayName ?? entry.Name;
             string worldName = entry.WorldId == 0
@@ -260,13 +262,11 @@ public class AutoDetectUi : WindowMediatorSubscriberBase
                 ? "Déjà appairé"
                 : overDistance
                     ? $"Hors portée (> {maxDist} m)"
-                    : !isMatch
-                        ? "Umbra non activé"
-                        : !entry.AcceptPairRequests
-                            ? "Invitations refusées"
-                            : string.IsNullOrEmpty(entry.Token)
-                                ? "Indisponible"
-                                : "Disponible";
+                    : !entry.AcceptPairRequests
+                        ? "Invitations refusées"
+                        : string.IsNullOrEmpty(entry.Token)
+                            ? "Indisponible"
+                            : "Disponible";
 
             ImGui.TableNextColumn();
             ImGui.TextUnformatted(displayName);
@@ -297,13 +297,11 @@ public class AutoDetectUi : WindowMediatorSubscriberBase
                         ? "Vous êtes déjà appairé avec ce joueur."
                         : overDistance
                             ? $"Ce joueur est au-delà de la distance maximale configurée ({maxDist} m)."
-                            : !isMatch
-                                ? "Ce joueur n'utilise pas UmbraSync ou ne s'est pas rendu détectable."
-                                : !entry.AcceptPairRequests
-                                    ? "Ce joueur a désactivé la réception automatique des invitations."
-                                    : string.IsNullOrEmpty(entry.Token)
-                                        ? "Impossible d'obtenir un jeton d'invitation pour ce joueur."
-                                        : string.Empty;
+                            : !entry.AcceptPairRequests
+                                ? "Ce joueur a désactivé la réception automatique des invitations."
+                                : string.IsNullOrEmpty(entry.Token)
+                                    ? "Impossible d'obtenir un jeton d'invitation pour ce joueur."
+                                    : string.Empty;
 
                     ImGui.TextDisabled(status);
                     if (!string.IsNullOrEmpty(reason))
@@ -317,11 +315,147 @@ public class AutoDetectUi : WindowMediatorSubscriberBase
         ImGui.EndTable();
     }
 
+    private async Task JoinSyncshellAsync(SyncshellDiscoveryEntryDto entry)
+    {
+        if (!_syncshellJoinInFlight.Add(entry.GID))
+        {
+            return;
+        }
+
+        try
+        {
+            var joined = await _syncshellDiscoveryService.JoinAsync(entry.GID, CancellationToken.None).ConfigureAwait(false);
+            if (joined)
+            {
+                Mediator.Publish(new NotificationMessage("AutoDetect Syncshell", $"Rejoint {entry.Alias ?? entry.GID}.", NotificationType.Info, TimeSpan.FromSeconds(5)));
+                await _syncshellDiscoveryService.RefreshAsync(CancellationToken.None).ConfigureAwait(false);
+            }
+            else
+            {
+                _syncshellLastError = $"Impossible de rejoindre {entry.Alias ?? entry.GID}.";
+                Mediator.Publish(new NotificationMessage("AutoDetect Syncshell", _syncshellLastError, NotificationType.Warning, TimeSpan.FromSeconds(5)));
+            }
+        }
+        catch (Exception ex)
+        {
+            _syncshellLastError = $"Erreur lors de l'adhésion : {ex.Message}";
+            Mediator.Publish(new NotificationMessage("AutoDetect Syncshell", _syncshellLastError, NotificationType.Error, TimeSpan.FromSeconds(5)));
+        }
+        finally
+        {
+            _syncshellJoinInFlight.Remove(entry.GID);
+        }
+    }
+
+    private void DrawSyncshellTab()
+    {
+        if (!_syncshellInitialized)
+        {
+            _syncshellInitialized = true;
+            _ = _syncshellDiscoveryService.RefreshAsync(CancellationToken.None);
+        }
+
+        bool isRefreshing = _syncshellDiscoveryService.IsRefreshing;
+        var serviceError = _syncshellDiscoveryService.LastError;
+
+        if (ImGui.Button("Actualiser la liste"))
+        {
+            _ = _syncshellDiscoveryService.RefreshAsync(CancellationToken.None);
+        }
+        UiSharedService.AttachToolTip("Met à jour la liste des Syncshells ayant activé l'AutoDetect.");
+
+        if (isRefreshing)
+        {
+            ImGui.SameLine();
+            ImGui.TextDisabled("Actualisation...");
+        }
+
+        ImGuiHelpers.ScaledDummy(4);
+        UiSharedService.TextWrapped("Les Syncshells affichées ont temporairement désactivé leur mot de passe pour permettre un accès direct via AutoDetect. Rejoignez-les uniquement si vous faites confiance aux administrateurs.");
+
+        if (!string.IsNullOrEmpty(serviceError))
+        {
+            UiSharedService.ColorTextWrapped(serviceError, ImGuiColors.DalamudRed);
+        }
+        else if (!string.IsNullOrEmpty(_syncshellLastError))
+        {
+            UiSharedService.ColorTextWrapped(_syncshellLastError!, ImGuiColors.DalamudOrange);
+        }
+
+        var entries = _syncshellEntries.Count > 0 ? _syncshellEntries : _syncshellDiscoveryService.Entries.ToList();
+        if (entries.Count == 0)
+        {
+            ImGuiHelpers.ScaledDummy(4);
+            UiSharedService.ColorTextWrapped("Aucune Syncshell n'est actuellement visible dans AutoDetect.", ImGuiColors.DalamudGrey3);
+            return;
+        }
+
+        if (!ImGui.BeginTable("autodetect-syncshells", 5, ImGuiTableFlags.SizingStretchProp | ImGuiTableFlags.RowBg))
+        {
+            return;
+        }
+
+        ImGui.TableSetupColumn("Nom");
+        ImGui.TableSetupColumn("Propriétaire");
+        ImGui.TableSetupColumn("Membres");
+        ImGui.TableSetupColumn("Invitations");
+        ImGui.TableSetupColumn("Action");
+        ImGui.TableHeadersRow();
+
+        foreach (var entry in entries.OrderBy(e => e.Alias ?? e.GID, StringComparer.OrdinalIgnoreCase))
+        {
+            bool alreadyMember = _pairManager.Groups.Keys.Any(g => string.Equals(g.GID, entry.GID, StringComparison.OrdinalIgnoreCase));
+            bool joining = _syncshellJoinInFlight.Contains(entry.GID);
+
+            ImGui.TableNextColumn();
+            ImGui.TextUnformatted(string.IsNullOrEmpty(entry.Alias) ? entry.GID : $"{entry.Alias} ({entry.GID})");
+
+            ImGui.TableNextColumn();
+            ImGui.TextUnformatted(string.IsNullOrEmpty(entry.OwnerAlias) ? entry.OwnerUID : $"{entry.OwnerAlias} ({entry.OwnerUID})");
+
+            ImGui.TableNextColumn();
+            ImGui.TextUnformatted(entry.MemberCount.ToString(CultureInfo.InvariantCulture));
+
+            ImGui.TableNextColumn();
+            string inviteMode = entry.AutoAcceptPairs ? "Auto" : "Manuel";
+            ImGui.TextUnformatted(inviteMode);
+            if (!entry.AutoAcceptPairs)
+            {
+                UiSharedService.AttachToolTip("L'administrateur doit approuver manuellement les nouveaux membres.");
+            }
+
+            ImGui.TableNextColumn();
+            using (ImRaii.Disabled(alreadyMember || joining))
+            {
+                if (alreadyMember)
+                {
+                    ImGui.TextDisabled("Déjà membre");
+                }
+                else if (joining)
+                {
+                    ImGui.TextDisabled("Connexion...");
+                }
+                else if (ImGui.Button("Rejoindre"))
+                {
+                    _syncshellLastError = null;
+                    _ = JoinSyncshellAsync(entry);
+                }
+            }
+        }
+
+        ImGui.EndTable();
+    }
+
     private void OnDiscoveryUpdated(Services.Mediator.DiscoveryListUpdated msg)
     {
         _entries = msg.Entries;
     }
 
+    private void OnSyncshellDiscoveryUpdated(SyncshellDiscoveryUpdated msg)
+    {
+        _syncshellEntries = msg.Entries;
+    }
+
     private bool IsAlreadyPairedByUidOrAlias(Services.Mediator.NearbyEntry e)
     {
         try
diff --git a/MareSynchronos/UI/CharaDataHubUi.Functions.cs b/MareSynchronos/UI/CharaDataHubUi.Functions.cs
index 3f2c809..c4fcdf1 100644
--- a/MareSynchronos/UI/CharaDataHubUi.Functions.cs
+++ b/MareSynchronos/UI/CharaDataHubUi.Functions.cs
@@ -6,7 +6,7 @@ using System.Text;
 
 namespace MareSynchronos.UI;
 
-internal sealed partial class CharaDataHubUi
+public sealed partial class CharaDataHubUi
 {
 	private static string GetAccessTypeString(AccessTypeDto dto) => dto switch
 	{
diff --git a/MareSynchronos/UI/CharaDataHubUi.GposeTogether.cs b/MareSynchronos/UI/CharaDataHubUi.GposeTogether.cs
index 4b89aa5..28231a3 100644
--- a/MareSynchronos/UI/CharaDataHubUi.GposeTogether.cs
+++ b/MareSynchronos/UI/CharaDataHubUi.GposeTogether.cs
@@ -7,7 +7,7 @@ using MareSynchronos.Services.CharaData.Models;
 
 namespace MareSynchronos.UI;
 
-internal sealed partial class CharaDataHubUi
+public sealed partial class CharaDataHubUi
 {
     private string _joinLobbyId = string.Empty;
     private void DrawGposeTogether()
@@ -90,7 +90,7 @@ internal sealed partial class CharaDataHubUi
             if (!_uiSharedService.IsInGpose)
             {
                 ImGuiHelpers.ScaledDummy(5);
-                UiSharedService.DrawGroupedCenteredColorText("Assigning users to characters is only available in GPose.", ImGuiColors.DalamudYellow, 300);
+                UiSharedService.DrawGroupedCenteredColorText("Assigning users to characters is only available in GPose.", UiSharedService.AccentColor, 300);
             }
             UiSharedService.DistanceSeparator();
             ImGui.TextUnformatted("Users In Lobby");
@@ -104,7 +104,7 @@ internal sealed partial class CharaDataHubUi
 
                 if (!_charaDataGposeTogetherManager.UsersInLobby.Any() && !string.IsNullOrEmpty(_charaDataGposeTogetherManager.CurrentGPoseLobbyId))
                 {
-                    UiSharedService.DrawGroupedCenteredColorText("No other users in current GPose lobby", ImGuiColors.DalamudYellow);
+                    UiSharedService.DrawGroupedCenteredColorText("No other users in current GPose lobby", UiSharedService.AccentColor);
                 }
                 else
                 {
diff --git a/MareSynchronos/UI/CharaDataHubUi.McdOnline.cs b/MareSynchronos/UI/CharaDataHubUi.McdOnline.cs
index f4daa7c..8572bbc 100644
--- a/MareSynchronos/UI/CharaDataHubUi.McdOnline.cs
+++ b/MareSynchronos/UI/CharaDataHubUi.McdOnline.cs
@@ -9,7 +9,7 @@ using System.Numerics;
 
 namespace MareSynchronos.UI;
 
-internal sealed partial class CharaDataHubUi
+public sealed partial class CharaDataHubUi
 {
     private void DrawEditCharaData(CharaDataFullExtendedDto? dataDto)
     {
@@ -18,7 +18,7 @@ internal sealed partial class CharaDataHubUi
         if (dataDto == null)
         {
             ImGuiHelpers.ScaledDummy(5);
-            UiSharedService.DrawGroupedCenteredColorText("Select an entry above to edit its data.", ImGuiColors.DalamudYellow);
+            UiSharedService.DrawGroupedCenteredColorText("Select an entry above to edit its data.", UiSharedService.AccentColor);
             return;
         }
 
@@ -26,7 +26,7 @@ internal sealed partial class CharaDataHubUi
 
         if (updateDto == null)
         {
-            UiSharedService.DrawGroupedCenteredColorText("Something went awfully wrong and there's no update DTO. Try updating Character Data via the button above.", ImGuiColors.DalamudYellow);
+            UiSharedService.DrawGroupedCenteredColorText("Something went awfully wrong and there's no update DTO. Try updating Character Data via the button above.", UiSharedService.AccentColor);
             return;
         }
 
@@ -61,7 +61,7 @@ internal sealed partial class CharaDataHubUi
                     }
                     if (_charaDataManager.CharaUpdateTask != null && !_charaDataManager.CharaUpdateTask.IsCompleted)
                     {
-                        UiSharedService.ColorTextWrapped("Updating data on server, please wait.", ImGuiColors.DalamudYellow);
+                        UiSharedService.ColorTextWrapped("Updating data on server, please wait.", UiSharedService.AccentColor);
                     }
                 }
 
@@ -71,7 +71,7 @@ internal sealed partial class CharaDataHubUi
                     {
                         if (_charaDataManager.UploadProgress != null)
                         {
-                            UiSharedService.ColorTextWrapped(_charaDataManager.UploadProgress.Value ?? string.Empty, ImGuiColors.DalamudYellow);
+                            UiSharedService.ColorTextWrapped(_charaDataManager.UploadProgress.Value ?? string.Empty, UiSharedService.AccentColor);
                         }
                         if ((!_charaDataManager.UploadTask?.IsCompleted ?? false) && _uiSharedService.IconTextButton(FontAwesomeIcon.Ban, "Cancel Upload"))
                         {
@@ -230,7 +230,7 @@ internal sealed partial class CharaDataHubUi
             ImGui.SameLine();
             ImGuiHelpers.ScaledDummy(20, 1);
             ImGui.SameLine();
-            UiSharedService.ColorTextWrapped("New data was set. It may contain files that require to be uploaded (will happen on Saving to server)", ImGuiColors.DalamudYellow);
+            UiSharedService.ColorTextWrapped("New data was set. It may contain files that require to be uploaded (will happen on Saving to server)", UiSharedService.AccentColor);
         }
 
         ImGui.TextUnformatted("Contains Manipulation Data");
@@ -385,7 +385,7 @@ internal sealed partial class CharaDataHubUi
             }
         }
         ImGui.SameLine();
-        using (ImRaii.PushColor(ImGuiCol.Text, ImGuiColors.DalamudYellow, poseCount == maxPoses))
+        using (ImRaii.PushColor(ImGuiCol.Text, UiSharedService.AccentColor, poseCount == maxPoses))
             ImGui.TextUnformatted($"{poseCount}/{maxPoses} poses attached");
         ImGuiHelpers.ScaledDummy(5);
 
@@ -395,7 +395,7 @@ internal sealed partial class CharaDataHubUi
         if (!_uiSharedService.IsInGpose && _charaDataManager.BrioAvailable)
         {
             ImGuiHelpers.ScaledDummy(5);
-            UiSharedService.DrawGroupedCenteredColorText("To attach pose and world data you need to be in GPose.", ImGuiColors.DalamudYellow);
+            UiSharedService.DrawGroupedCenteredColorText("To attach pose and world data you need to be in GPose.", UiSharedService.AccentColor);
             ImGuiHelpers.ScaledDummy(5);
         }
         else if (!_charaDataManager.BrioAvailable)
@@ -414,7 +414,7 @@ internal sealed partial class CharaDataHubUi
             if (pose.Id == null)
             {
                 ImGui.SameLine(50);
-                _uiSharedService.IconText(FontAwesomeIcon.Plus, ImGuiColors.DalamudYellow);
+                _uiSharedService.IconText(FontAwesomeIcon.Plus, UiSharedService.AccentColor);
                 UiSharedService.AttachToolTip("This pose has not been added to the server yet. Save changes to upload this Pose data.");
             }
 
@@ -422,14 +422,14 @@ internal sealed partial class CharaDataHubUi
             if (poseHasChanges)
             {
                 ImGui.SameLine(50);
-                _uiSharedService.IconText(FontAwesomeIcon.ExclamationTriangle, ImGuiColors.DalamudYellow);
+                _uiSharedService.IconText(FontAwesomeIcon.ExclamationTriangle, UiSharedService.AccentColor);
                 UiSharedService.AttachToolTip("This pose has changes that have not been saved to the server yet.");
             }
 
             ImGui.SameLine(75);
             if (pose.Description == null && pose.WorldData == null && pose.PoseData == null)
             {
-                UiSharedService.ColorText("Pose scheduled for deletion", ImGuiColors.DalamudYellow);
+                UiSharedService.ColorText("Pose scheduled for deletion", UiSharedService.AccentColor);
             }
             else
             {
@@ -586,7 +586,7 @@ internal sealed partial class CharaDataHubUi
                     var idText = entry.FullId;
                     if (uDto?.HasChanges ?? false)
                     {
-                        UiSharedService.ColorText(idText, ImGuiColors.DalamudYellow);
+                        UiSharedService.ColorText(idText, UiSharedService.AccentColor);
                         UiSharedService.AttachToolTip("This entry has unsaved changes");
                     }
                     else
@@ -641,7 +641,7 @@ internal sealed partial class CharaDataHubUi
                     FontAwesomeIcon eIcon = FontAwesomeIcon.None;
                     if (!Equals(DateTime.MaxValue, entry.ExpiryDate))
                         eIcon = FontAwesomeIcon.Clock;
-                    _uiSharedService.IconText(eIcon, ImGuiColors.DalamudYellow);
+                    _uiSharedService.IconText(eIcon, UiSharedService.AccentColor);
                     if (ImGui.IsItemClicked()) SelectedDtoId = entry.Id;
                     if (eIcon != FontAwesomeIcon.None)
                     {
@@ -677,13 +677,13 @@ internal sealed partial class CharaDataHubUi
             if (_charaDataManager.OwnCharaData.Count == _charaDataManager.MaxCreatableCharaData)
             {
                 ImGui.AlignTextToFramePadding();
-                UiSharedService.ColorTextWrapped("You have reached the maximum Character Data entries and cannot create more.", ImGuiColors.DalamudYellow);
+                UiSharedService.ColorTextWrapped("You have reached the maximum Character Data entries and cannot create more.", UiSharedService.AccentColor);
             }
         }
 
         if (_charaDataManager.DataCreationTask != null && !_charaDataManager.DataCreationTask.IsCompleted)
         {
-            UiSharedService.ColorTextWrapped("Creating new character data entry on server...", ImGuiColors.DalamudYellow);
+            UiSharedService.ColorTextWrapped("Creating new character data entry on server...", UiSharedService.AccentColor);
         }
         else if (_charaDataManager.DataCreationTask != null && _charaDataManager.DataCreationTask.IsCompleted)
         {
diff --git a/MareSynchronos/UI/CharaDataHubUi.NearbyPoses.cs b/MareSynchronos/UI/CharaDataHubUi.NearbyPoses.cs
index e27b0f4..4c5fdb8 100644
--- a/MareSynchronos/UI/CharaDataHubUi.NearbyPoses.cs
+++ b/MareSynchronos/UI/CharaDataHubUi.NearbyPoses.cs
@@ -7,7 +7,7 @@ using System.Numerics;
 
 namespace MareSynchronos.UI;
 
-internal partial class CharaDataHubUi
+public sealed partial class CharaDataHubUi
 {
     private void DrawNearbyPoses()
     {
@@ -86,7 +86,7 @@ internal partial class CharaDataHubUi
         if (!_uiSharedService.IsInGpose)
         {
             ImGuiHelpers.ScaledDummy(5);
-            UiSharedService.DrawGroupedCenteredColorText("Spawning and applying pose data is only available in GPose.", ImGuiColors.DalamudYellow);
+            UiSharedService.DrawGroupedCenteredColorText("Spawning and applying pose data is only available in GPose.", UiSharedService.AccentColor);
             ImGuiHelpers.ScaledDummy(5);
         }
 
@@ -101,7 +101,7 @@ internal partial class CharaDataHubUi
         using var indent = ImRaii.PushIndent(5f);
         if (_charaDataNearbyManager.NearbyData.Count == 0)
         {
-            UiSharedService.DrawGroupedCenteredColorText("No Shared World Poses found nearby.", ImGuiColors.DalamudYellow);
+            UiSharedService.DrawGroupedCenteredColorText("No Shared World Poses found nearby.", UiSharedService.AccentColor);
         }
 
         bool wasAnythingHovered = false;
diff --git a/MareSynchronos/UI/CharaDataHubUi.cs b/MareSynchronos/UI/CharaDataHubUi.cs
index 2680555..7b45af5 100644
--- a/MareSynchronos/UI/CharaDataHubUi.cs
+++ b/MareSynchronos/UI/CharaDataHubUi.cs
@@ -1,4 +1,5 @@
 using System;
+using System.Collections.Generic;
 using Dalamud.Bindings.ImGui;
 using Dalamud.Interface;
 using Dalamud.Interface.Colors;
@@ -16,10 +17,13 @@ using MareSynchronos.Services.Mediator;
 using MareSynchronos.Services.ServerConfiguration;
 using MareSynchronos.Utils;
 using Microsoft.Extensions.Logging;
+using System.IO;
+using System.Linq;
+using System.Threading;
 
 namespace MareSynchronos.UI;
 
-internal sealed partial class CharaDataHubUi : WindowMediatorSubscriberBase
+public sealed partial class CharaDataHubUi : WindowMediatorSubscriberBase
 {
     private const int maxPoses = 10;
     private readonly CharaDataManager _charaDataManager;
@@ -31,6 +35,7 @@ internal sealed partial class CharaDataHubUi : WindowMediatorSubscriberBase
     private readonly CharaDataGposeTogetherManager _charaDataGposeTogetherManager;
     private readonly ServerConfigurationManager _serverConfigurationManager;
     private readonly UiSharedService _uiSharedService;
+    private readonly McdfShareManager _mcdfShareManager;
     private CancellationTokenSource? _closalCts = new();
     private bool _disableUI = false;
     private CancellationTokenSource? _disposalCts = new();
@@ -63,6 +68,15 @@ internal sealed partial class CharaDataHubUi : WindowMediatorSubscriberBase
 
         }
     }
+
+    private static string SanitizeFileName(string? candidate, string fallback)
+    {
+        var invalidChars = Path.GetInvalidFileNameChars();
+        if (string.IsNullOrWhiteSpace(candidate)) return fallback;
+
+        var sanitized = new string(candidate.Select(ch => invalidChars.Contains(ch) ? '_' : ch).ToArray()).Trim('_');
+        return string.IsNullOrWhiteSpace(sanitized) ? fallback : sanitized;
+    }
     private string _selectedSpecificUserIndividual = string.Empty;
     private string _selectedSpecificGroupIndividual = string.Empty;
     private string _sharedWithYouDescriptionFilter = string.Empty;
@@ -74,12 +88,21 @@ internal sealed partial class CharaDataHubUi : WindowMediatorSubscriberBase
     private string? _openComboHybridId = null;
     private (string Id, string? Alias, string AliasOrId, string? Note)[]? _openComboHybridEntries = null;
     private bool _comboHybridUsedLastFrame = false;
+    private bool _mcdfShareInitialized;
+    private string _mcdfShareDescription = string.Empty;
+    private readonly List<string> _mcdfShareAllowedIndividuals = new();
+    private readonly List<string> _mcdfShareAllowedSyncshells = new();
+    private string _mcdfShareIndividualDropdownSelection = string.Empty;
+    private string _mcdfShareIndividualInput = string.Empty;
+    private string _mcdfShareSyncshellDropdownSelection = string.Empty;
+    private string _mcdfShareSyncshellInput = string.Empty;
+    private int _mcdfShareExpireDays;
 
     public CharaDataHubUi(ILogger<CharaDataHubUi> logger, MareMediator mediator, PerformanceCollectorService performanceCollectorService,
                          CharaDataManager charaDataManager, CharaDataNearbyManager charaDataNearbyManager, CharaDataConfigService configService,
                          UiSharedService uiSharedService, ServerConfigurationManager serverConfigurationManager,
                          DalamudUtilService dalamudUtilService, FileDialogManager fileDialogManager, PairManager pairManager,
-                         CharaDataGposeTogetherManager charaDataGposeTogetherManager)
+                         CharaDataGposeTogetherManager charaDataGposeTogetherManager, McdfShareManager mcdfShareManager)
         : base(logger, mediator, "Umbra Character Data Hub###UmbraCharaDataUI", performanceCollectorService)
     {
         SetWindowSizeConstraints();
@@ -93,6 +116,7 @@ internal sealed partial class CharaDataHubUi : WindowMediatorSubscriberBase
         _fileDialogManager = fileDialogManager;
         _pairManager = pairManager;
         _charaDataGposeTogetherManager = charaDataGposeTogetherManager;
+        _mcdfShareManager = mcdfShareManager;
         Mediator.Subscribe<GposeStartMessage>(this, (_) => IsOpen |= _configService.Current.OpenMareHubOnGposeStart);
         Mediator.Subscribe<OpenCharaDataHubWithFilterMessage>(this, (msg) =>
         {
@@ -158,6 +182,19 @@ internal sealed partial class CharaDataHubUi : WindowMediatorSubscriberBase
     }
 
     protected override void DrawInternal()
+    {
+        DrawHubContent();
+    }
+
+    public void DrawInline()
+    {
+        using (ImRaii.PushId("CharaDataHubInline"))
+        {
+            DrawHubContent();
+        }
+    }
+
+    private void DrawHubContent()
     {
         if (!_comboHybridUsedLastFrame)
         {
@@ -198,7 +235,7 @@ internal sealed partial class CharaDataHubUi : WindowMediatorSubscriberBase
             }
             if (!string.IsNullOrEmpty(_charaDataManager.DataApplicationProgress))
             {
-                UiSharedService.ColorTextWrapped(_charaDataManager.DataApplicationProgress, ImGuiColors.DalamudYellow);
+                UiSharedService.ColorTextWrapped(_charaDataManager.DataApplicationProgress, UiSharedService.AccentColor);
             }
             if (_charaDataManager.DataApplicationTask != null)
             {
@@ -208,115 +245,140 @@ internal sealed partial class CharaDataHubUi : WindowMediatorSubscriberBase
             }
         });
 
-        using var tabs = ImRaii.TabBar("TabsTopLevel");
         bool smallUi = false;
-
-        _isHandlingSelf = _charaDataManager.HandledCharaData.Any(c => c.Value.IsSelf);
-        if (_isHandlingSelf) _openMcdOnlineOnNextRun = false;
-
-        using (var gposeTogetherTabItem = ImRaii.TabItem("GPose Together"))
+        using (var topTabColor = ImRaii.PushColor(ImGuiCol.Tab, UiSharedService.AccentColor))
+        using (var topTabHoverColor = ImRaii.PushColor(ImGuiCol.TabHovered, UiSharedService.AccentHoverColor))
+        using (var topTabActiveColor = ImRaii.PushColor(ImGuiCol.TabActive, UiSharedService.AccentActiveColor))
         {
-            if (gposeTogetherTabItem)
+            using var tabs = ImRaii.TabBar("TabsTopLevel");
+
+            _isHandlingSelf = _charaDataManager.HandledCharaData.Any(c => c.Value.IsSelf);
+            if (_isHandlingSelf) _openMcdOnlineOnNextRun = false;
+
+            using (var gposeTogetherTabItem = ImRaii.TabItem("GPose Together"))
             {
-                smallUi = true;
-
-                DrawGposeTogether();
-            }
-        }
-
-        using (var applicationTabItem = ImRaii.TabItem("Data Application", _openDataApplicationShared ? ImGuiTabItemFlags.SetSelected : ImGuiTabItemFlags.None))
-        {
-            if (applicationTabItem)
-            {
-                smallUi = true;
-                using var appTabs = ImRaii.TabBar("TabsApplicationLevel");
-
-                using (ImRaii.Disabled(!_uiSharedService.IsInGpose))
+                if (gposeTogetherTabItem)
                 {
-                    using (var gposeTabItem = ImRaii.TabItem("GPose Actors"))
+                    smallUi = true;
+
+                    DrawGposeTogether();
+                }
+            }
+
+            using (var applicationTabItem = ImRaii.TabItem("Data Application", _openDataApplicationShared ? ImGuiTabItemFlags.SetSelected : ImGuiTabItemFlags.None))
+            {
+                if (applicationTabItem)
+                {
+                    smallUi = true;
+                    using (var appTabColor = ImRaii.PushColor(ImGuiCol.Tab, UiSharedService.AccentColor))
+                    using (var appTabHoverColor = ImRaii.PushColor(ImGuiCol.TabHovered, UiSharedService.AccentHoverColor))
+                    using (var appTabActiveColor = ImRaii.PushColor(ImGuiCol.TabActive, UiSharedService.AccentActiveColor))
                     {
-                        if (gposeTabItem)
+                        using var appTabs = ImRaii.TabBar("TabsApplicationLevel");
+
+                        using (ImRaii.Disabled(!_uiSharedService.IsInGpose))
                         {
-                            using var id = ImRaii.PushId("gposeControls");
-                            DrawGposeControls();
+                            using (var gposeTabItem = ImRaii.TabItem("GPose Actors"))
+                            {
+                                if (gposeTabItem)
+                                {
+                                    using var id = ImRaii.PushId("gposeControls");
+                                    DrawGposeControls();
+                                }
+                            }
+                        }
+                        if (!_uiSharedService.IsInGpose)
+                            UiSharedService.AttachToolTip("Only available in GPose");
+
+                        using (var nearbyPosesTabItem = ImRaii.TabItem("Poses Nearby"))
+                        {
+                            if (nearbyPosesTabItem)
+                            {
+                                using var id = ImRaii.PushId("nearbyPoseControls");
+                                _charaDataNearbyManager.ComputeNearbyData = true;
+
+                                DrawNearbyPoses();
+                            }
+                            else
+                            {
+                                _charaDataNearbyManager.ComputeNearbyData = false;
+                            }
+                        }
+
+                        using (var gposeTabItem = ImRaii.TabItem("Apply Data", _openDataApplicationShared ? ImGuiTabItemFlags.SetSelected : ImGuiTabItemFlags.None))
+                        {
+                            if (gposeTabItem)
+                            {
+                                smallUi |= true;
+                                using var id = ImRaii.PushId("applyData");
+                                DrawDataApplication();
+                            }
                         }
                     }
                 }
-                if (!_uiSharedService.IsInGpose)
-                    UiSharedService.AttachToolTip("Only available in GPose");
-
-                using (var nearbyPosesTabItem = ImRaii.TabItem("Poses Nearby"))
+                else
                 {
-                    if (nearbyPosesTabItem)
-                    {
-                        using var id = ImRaii.PushId("nearbyPoseControls");
-                        _charaDataNearbyManager.ComputeNearbyData = true;
-
-                        DrawNearbyPoses();
-                    }
-                    else
-                    {
-                        _charaDataNearbyManager.ComputeNearbyData = false;
-                    }
-                }
-
-                using (var gposeTabItem = ImRaii.TabItem("Apply Data", _openDataApplicationShared ? ImGuiTabItemFlags.SetSelected : ImGuiTabItemFlags.None))
-                {
-                    if (gposeTabItem)
-                    {
-                        smallUi |= true;
-                        using var id = ImRaii.PushId("applyData");
-                        DrawDataApplication();
-                    }
+                    _charaDataNearbyManager.ComputeNearbyData = false;
                 }
             }
-            else
-            {
-                _charaDataNearbyManager.ComputeNearbyData = false;
-            }
-        }
 
-        using (ImRaii.Disabled(_isHandlingSelf))
-        {
-            ImGuiTabItemFlags flagsTopLevel = ImGuiTabItemFlags.None;
-            if (_openMcdOnlineOnNextRun)
+            using (ImRaii.Disabled(_isHandlingSelf))
             {
-                flagsTopLevel = ImGuiTabItemFlags.SetSelected;
-                _openMcdOnlineOnNextRun = false;
-            }
-
-            using (var creationTabItem = ImRaii.TabItem("Data Creation", flagsTopLevel))
-            {
-                if (creationTabItem)
+                ImGuiTabItemFlags flagsTopLevel = ImGuiTabItemFlags.None;
+                if (_openMcdOnlineOnNextRun)
                 {
-                    using var creationTabs = ImRaii.TabBar("TabsCreationLevel");
+                    flagsTopLevel = ImGuiTabItemFlags.SetSelected;
+                    _openMcdOnlineOnNextRun = false;
+                }
 
-                    ImGuiTabItemFlags flags = ImGuiTabItemFlags.None;
-                    if (_openMcdOnlineOnNextRun)
+                using (var creationTabItem = ImRaii.TabItem("Data Creation", flagsTopLevel))
+                {
+                    if (creationTabItem)
                     {
-                        flags = ImGuiTabItemFlags.SetSelected;
-                        _openMcdOnlineOnNextRun = false;
-                    }
-                    using (var mcdOnlineTabItem = ImRaii.TabItem("Online Data", flags))
-                    {
-                        if (mcdOnlineTabItem)
+                        using (var creationTabColor = ImRaii.PushColor(ImGuiCol.Tab, UiSharedService.AccentColor))
+                        using (var creationTabHoverColor = ImRaii.PushColor(ImGuiCol.TabHovered, UiSharedService.AccentHoverColor))
+                        using (var creationTabActiveColor = ImRaii.PushColor(ImGuiCol.TabActive, UiSharedService.AccentActiveColor))
                         {
-                            using var id = ImRaii.PushId("mcdOnline");
-                            DrawMcdOnline();
-                        }
-                    }
+                            using var creationTabs = ImRaii.TabBar("TabsCreationLevel");
 
-                    using (var mcdfTabItem = ImRaii.TabItem("MCDF Export"))
-                    {
-                        if (mcdfTabItem)
-                        {
-                            using var id = ImRaii.PushId("mcdfExport");
-                            DrawMcdfExport();
+                            ImGuiTabItemFlags flags = ImGuiTabItemFlags.None;
+                            if (_openMcdOnlineOnNextRun)
+                            {
+                                flags = ImGuiTabItemFlags.SetSelected;
+                                _openMcdOnlineOnNextRun = false;
+                            }
+                            using (var mcdOnlineTabItem = ImRaii.TabItem("Online Data", flags))
+                            {
+                                if (mcdOnlineTabItem)
+                                {
+                                    using var id = ImRaii.PushId("mcdOnline");
+                                    DrawMcdOnline();
+                                }
+                            }
+
+                            using (var mcdfTabItem = ImRaii.TabItem("MCDF Export"))
+                            {
+                                if (mcdfTabItem)
+                                {
+                                    using var id = ImRaii.PushId("mcdfExport");
+                                    DrawMcdfExport();
+                                }
+                            }
+
+                            using (var mcdfShareTabItem = ImRaii.TabItem("Partage MCDF"))
+                            {
+                                if (mcdfShareTabItem)
+                                {
+                                    using var id = ImRaii.PushId("mcdfShare");
+                                    DrawMcdfShare();
+                                }
+                            }
                         }
                     }
                 }
             }
         }
+
         if (_isHandlingSelf)
         {
             UiSharedService.AttachToolTip("Cannot use creation tools while having Character Data applied to self.");
@@ -444,14 +506,18 @@ internal sealed partial class CharaDataHubUi : WindowMediatorSubscriberBase
         if (!_hasValidGposeTarget)
         {
             ImGuiHelpers.ScaledDummy(3);
-            UiSharedService.DrawGroupedCenteredColorText("Applying data is only available in GPose with a valid selected GPose target.", ImGuiColors.DalamudYellow, 350);
+            UiSharedService.DrawGroupedCenteredColorText("Applying data is only available in GPose with a valid selected GPose target.", UiSharedService.AccentColor, 350);
         }
 
         ImGuiHelpers.ScaledDummy(10);
 
-        using var tabs = ImRaii.TabBar("Tabs");
+        using (var applyTabColor = ImRaii.PushColor(ImGuiCol.Tab, UiSharedService.AccentColor))
+        using (var applyTabHoverColor = ImRaii.PushColor(ImGuiCol.TabHovered, UiSharedService.AccentHoverColor))
+        using (var applyTabActiveColor = ImRaii.PushColor(ImGuiCol.TabActive, UiSharedService.AccentActiveColor))
+        {
+            using var tabs = ImRaii.TabBar("Tabs");
 
-        using (var byFavoriteTabItem = ImRaii.TabItem("Favorites"))
+            using (var byFavoriteTabItem = ImRaii.TabItem("Favorites"))
         {
             if (byFavoriteTabItem)
             {
@@ -603,7 +669,7 @@ internal sealed partial class CharaDataHubUi : WindowMediatorSubscriberBase
 
                 if (_configService.Current.FavoriteCodes.Count == 0)
                 {
-                    UiSharedService.ColorTextWrapped("You have no favorites added. Add Favorites through the other tabs before you can use this tab.", ImGuiColors.DalamudYellow);
+                    UiSharedService.ColorTextWrapped("You have no favorites added. Add Favorites through the other tabs before you can use this tab.", UiSharedService.AccentColor);
                 }
             }
         }
@@ -652,7 +718,7 @@ internal sealed partial class CharaDataHubUi : WindowMediatorSubscriberBase
                 ImGui.NewLine();
                 if (!_charaDataManager.DownloadMetaInfoTask?.IsCompleted ?? false)
                 {
-                    UiSharedService.ColorTextWrapped("Downloading meta info. Please wait.", ImGuiColors.DalamudYellow);
+                    UiSharedService.ColorTextWrapped("Downloading meta info. Please wait.", UiSharedService.AccentColor);
                 }
                 if ((_charaDataManager.DownloadMetaInfoTask?.IsCompleted ?? false) && !_charaDataManager.DownloadMetaInfoTask.Result.Success)
                 {
@@ -859,15 +925,16 @@ internal sealed partial class CharaDataHubUi : WindowMediatorSubscriberBase
                         UiSharedService.ColorTextWrapped("Failure to read MCDF file. MCDF file is possibly corrupt. Re-export the MCDF file and try again.",
                             UiSharedService.AccentColor);
                         UiSharedService.ColorTextWrapped("Note: if this is your MCDF, try redrawing yourself, wait and re-export the file. " +
-                            "If you received it from someone else have them do the same.", ImGuiColors.DalamudYellow);
+                            "If you received it from someone else have them do the same.", UiSharedService.AccentColor);
                     }
                 }
                 else
                 {
-                    UiSharedService.ColorTextWrapped("Loading Character...", ImGuiColors.DalamudYellow);
+                    UiSharedService.ColorTextWrapped("Loading Character...", UiSharedService.AccentColor);
                 }
             }
         }
+        }
     }
 
     private void DrawMcdfExport()
@@ -892,7 +959,7 @@ internal sealed partial class CharaDataHubUi : WindowMediatorSubscriberBase
             {
                 string defaultFileName = string.IsNullOrEmpty(_exportDescription)
                     ? "export.mcdf"
-                    : string.Join('_', $"{_exportDescription}.mcdf".Split(Path.GetInvalidFileNameChars()));
+                    : SanitizeFileName(_exportDescription, "export") + ".mcdf";
                 _uiSharedService.FileDialogManager.SaveFileDialog("Export Character to file", ".mcdf", defaultFileName, ".mcdf", (success, path) =>
                 {
                     if (!success) return;
@@ -905,12 +972,418 @@ internal sealed partial class CharaDataHubUi : WindowMediatorSubscriberBase
                 }, Directory.Exists(_configService.Current.LastSavedCharaDataLocation) ? _configService.Current.LastSavedCharaDataLocation : null);
             }
             UiSharedService.ColorTextWrapped("Note: For best results make sure you have everything you want to be shared as well as the correct character appearance" +
-                " equipped and redraw your character before exporting.", ImGuiColors.DalamudYellow);
+                " equipped and redraw your character before exporting.", UiSharedService.AccentColor);
 
             ImGui.Unindent();
         }
     }
 
+    private void DrawMcdfShare()
+    {
+        if (!_mcdfShareInitialized && !_mcdfShareManager.IsBusy)
+        {
+            _mcdfShareInitialized = true;
+            _ = _mcdfShareManager.RefreshAsync(CancellationToken.None);
+        }
+
+        if (_mcdfShareManager.IsBusy)
+        {
+            UiSharedService.ColorTextWrapped("Traitement en cours...", ImGuiColors.DalamudYellow);
+        }
+
+        if (!string.IsNullOrEmpty(_mcdfShareManager.LastError))
+        {
+            UiSharedService.ColorTextWrapped(_mcdfShareManager.LastError!, ImGuiColors.DalamudRed);
+        }
+        else if (!string.IsNullOrEmpty(_mcdfShareManager.LastSuccess))
+        {
+            UiSharedService.ColorTextWrapped(_mcdfShareManager.LastSuccess!, ImGuiColors.HealerGreen);
+        }
+
+        if (ImGui.Button("Actualiser les partages"))
+        {
+            _ = _mcdfShareManager.RefreshAsync(CancellationToken.None);
+        }
+
+        ImGui.Separator();
+        _uiSharedService.BigText("Créer un partage MCDF");
+
+        ImGui.InputTextWithHint("##mcdfShareDescription", "Description", ref _mcdfShareDescription, 128);
+        ImGui.InputInt("Expiration (jours, 0 = jamais)", ref _mcdfShareExpireDays);
+
+        DrawMcdfShareIndividualDropdown();
+        ImGui.SameLine();
+        ImGui.SetNextItemWidth(220f);
+        if (ImGui.InputTextWithHint("##mcdfShareUidInput", "UID ou vanity", ref _mcdfShareIndividualInput, 32))
+        {
+            _mcdfShareIndividualDropdownSelection = string.Empty;
+        }
+        ImGui.SameLine();
+        var normalizedUid = NormalizeUidCandidate(_mcdfShareIndividualInput);
+        using (ImRaii.Disabled(string.IsNullOrEmpty(normalizedUid)
+            || _mcdfShareAllowedIndividuals.Any(p => string.Equals(p, normalizedUid, StringComparison.OrdinalIgnoreCase))))
+        {
+            if (ImGui.SmallButton("Ajouter"))
+            {
+                _mcdfShareAllowedIndividuals.Add(normalizedUid);
+                _mcdfShareIndividualInput = string.Empty;
+                _mcdfShareIndividualDropdownSelection = string.Empty;
+            }
+        }
+        ImGui.SameLine();
+        ImGui.TextUnformatted("UID synchronisé à ajouter");
+        _uiSharedService.DrawHelpText("Choisissez un pair synchronisé dans la liste ou saisissez un UID. Les utilisateurs listés pourront récupérer ce partage MCDF.");
+
+        foreach (var uid in _mcdfShareAllowedIndividuals.ToArray())
+        {
+            using (ImRaii.PushId("mcdfShareUid" + uid))
+            {
+                ImGui.BulletText(FormatPairLabel(uid));
+                ImGui.SameLine();
+                if (ImGui.SmallButton("Retirer"))
+                {
+                    _mcdfShareAllowedIndividuals.Remove(uid);
+                }
+            }
+        }
+
+        DrawMcdfShareSyncshellDropdown();
+        ImGui.SameLine();
+        ImGui.SetNextItemWidth(220f);
+        if (ImGui.InputTextWithHint("##mcdfShareSyncshellInput", "GID ou alias", ref _mcdfShareSyncshellInput, 32))
+        {
+            _mcdfShareSyncshellDropdownSelection = string.Empty;
+        }
+        ImGui.SameLine();
+        var normalizedSyncshell = NormalizeSyncshellCandidate(_mcdfShareSyncshellInput);
+        using (ImRaii.Disabled(string.IsNullOrEmpty(normalizedSyncshell)
+            || _mcdfShareAllowedSyncshells.Any(p => string.Equals(p, normalizedSyncshell, StringComparison.OrdinalIgnoreCase))))
+        {
+            if (ImGui.SmallButton("Ajouter"))
+            {
+                _mcdfShareAllowedSyncshells.Add(normalizedSyncshell);
+                _mcdfShareSyncshellInput = string.Empty;
+                _mcdfShareSyncshellDropdownSelection = string.Empty;
+            }
+        }
+        ImGui.SameLine();
+        ImGui.TextUnformatted("Syncshell à ajouter");
+        _uiSharedService.DrawHelpText("Sélectionnez une syncshell synchronisée ou saisissez un identifiant. Les syncshells listées auront accès au partage.");
+
+        foreach (var shell in _mcdfShareAllowedSyncshells.ToArray())
+        {
+            using (ImRaii.PushId("mcdfShareShell" + shell))
+            {
+                ImGui.BulletText(FormatSyncshellLabel(shell));
+                ImGui.SameLine();
+                if (ImGui.SmallButton("Retirer"))
+                {
+                    _mcdfShareAllowedSyncshells.Remove(shell);
+                }
+            }
+        }
+
+        using (ImRaii.Disabled(_mcdfShareManager.IsBusy))
+        {
+            if (ImGui.Button("Créer"))
+            {
+                DateTime? expiresAt = _mcdfShareExpireDays <= 0 ? null : DateTime.UtcNow.AddDays(_mcdfShareExpireDays);
+                _ = _mcdfShareManager.CreateShareAsync(_mcdfShareDescription, _mcdfShareAllowedIndividuals.ToList(), _mcdfShareAllowedSyncshells.ToList(), expiresAt, CancellationToken.None);
+                _mcdfShareDescription = string.Empty;
+                _mcdfShareAllowedIndividuals.Clear();
+                _mcdfShareAllowedSyncshells.Clear();
+                _mcdfShareIndividualInput = string.Empty;
+                _mcdfShareIndividualDropdownSelection = string.Empty;
+                _mcdfShareSyncshellInput = string.Empty;
+                _mcdfShareSyncshellDropdownSelection = string.Empty;
+                _mcdfShareExpireDays = 0;
+            }
+        }
+
+        ImGui.Separator();
+        _uiSharedService.BigText("Mes partages : ");
+
+        if (_mcdfShareManager.OwnShares.Count == 0)
+        {
+            ImGui.TextDisabled("Aucun partage MCDF créé.");
+        }
+        else if (ImGui.BeginTable("mcdf-own-shares", 6, ImGuiTableFlags.SizingStretchProp | ImGuiTableFlags.RowBg | ImGuiTableFlags.BordersOuter))
+        {
+            ImGui.TableSetupColumn("Description");
+            ImGui.TableSetupColumn("Créé le");
+            ImGui.TableSetupColumn("Expire");
+            ImGui.TableSetupColumn("Téléchargements");
+            ImGui.TableSetupColumn("Accès");
+            ImGui.TableSetupColumn("Actions", ImGuiTableColumnFlags.WidthFixed, 220f);
+            ImGui.TableHeadersRow();
+
+            foreach (var entry in _mcdfShareManager.OwnShares)
+            {
+                ImGui.TableNextRow();
+                ImGui.TableNextColumn();
+                ImGui.TextUnformatted(string.IsNullOrEmpty(entry.Description) ? entry.Id.ToString() : entry.Description);
+
+                ImGui.TableNextColumn();
+                ImGui.TextUnformatted(entry.CreatedUtc.ToLocalTime().ToString("g"));
+
+                ImGui.TableNextColumn();
+                ImGui.TextUnformatted(entry.ExpiresAtUtc.HasValue ? entry.ExpiresAtUtc.Value.ToLocalTime().ToString("g") : "Jamais");
+
+                ImGui.TableNextColumn();
+                ImGui.TextUnformatted(entry.DownloadCount.ToString());
+
+                ImGui.TableNextColumn();
+                ImGui.TextUnformatted($"UID : {entry.AllowedIndividuals.Count}, Syncshells : {entry.AllowedSyncshells.Count}");
+
+                ImGui.TableNextColumn();
+                using (ImRaii.PushId("ownShare" + entry.Id))
+                {
+                    if (ImGui.SmallButton("Appliquer en GPose"))
+                    {
+                        _ = _mcdfShareManager.ApplyShareAsync(entry.Id, CancellationToken.None);
+                    }
+                    ImGui.SameLine();
+                    if (ImGui.SmallButton("Enregistrer"))
+                    {
+                        var baseName = SanitizeFileName(entry.Description, entry.Id.ToString());
+                        var defaultName = baseName + ".mcdf";
+                        _fileDialogManager.SaveFileDialog("Enregistrer le partage MCDF", ".mcdf", defaultName, ".mcdf", async (success, path) =>
+                        {
+                            if (!success || string.IsNullOrEmpty(path)) return;
+                            await _mcdfShareManager.ExportShareAsync(entry.Id, path, CancellationToken.None).ConfigureAwait(false);
+                        });
+                    }
+                    ImGui.SameLine();
+                    if (ImGui.SmallButton("Supprimer"))
+                    {
+                        _ = _mcdfShareManager.DeleteShareAsync(entry.Id);
+                    }
+                }
+            }
+
+            ImGui.EndTable();
+        }
+
+        ImGui.Separator();
+        _uiSharedService.BigText("Partagés avec moi : ");
+
+        if (_mcdfShareManager.SharedShares.Count == 0)
+        {
+            ImGui.TextDisabled("Aucun partage MCDF reçu.");
+        }
+        else if (ImGui.BeginTable("mcdf-shared-shares", 5, ImGuiTableFlags.SizingStretchProp | ImGuiTableFlags.RowBg | ImGuiTableFlags.BordersOuter))
+        {
+            ImGui.TableSetupColumn("Description");
+            ImGui.TableSetupColumn("Propriétaire");
+            ImGui.TableSetupColumn("Expire");
+            ImGui.TableSetupColumn("Téléchargements");
+            ImGui.TableSetupColumn("Actions", ImGuiTableColumnFlags.WidthFixed, 180f);
+            ImGui.TableHeadersRow();
+
+            foreach (var entry in _mcdfShareManager.SharedShares)
+            {
+                ImGui.TableNextRow();
+                ImGui.TableNextColumn();
+                ImGui.TextUnformatted(string.IsNullOrEmpty(entry.Description) ? entry.Id.ToString() : entry.Description);
+
+                ImGui.TableNextColumn();
+                ImGui.TextUnformatted(string.IsNullOrEmpty(entry.OwnerAlias) ? entry.OwnerUid : entry.OwnerAlias);
+
+                ImGui.TableNextColumn();
+                ImGui.TextUnformatted(entry.ExpiresAtUtc.HasValue ? entry.ExpiresAtUtc.Value.ToLocalTime().ToString("g") : "Jamais");
+
+                ImGui.TableNextColumn();
+                ImGui.TextUnformatted(entry.DownloadCount.ToString());
+
+                ImGui.TableNextColumn();
+                using (ImRaii.PushId("sharedShare" + entry.Id))
+                {
+                    if (ImGui.SmallButton("Appliquer"))
+                    {
+                        _ = _mcdfShareManager.ApplyShareAsync(entry.Id, CancellationToken.None);
+                    }
+                    ImGui.SameLine();
+                    if (ImGui.SmallButton("Enregistrer"))
+                    {
+                        var baseName = SanitizeFileName(entry.Description, entry.Id.ToString());
+                        var defaultName = baseName + ".mcdf";
+                        _fileDialogManager.SaveFileDialog("Enregistrer le partage MCDF", ".mcdf", defaultName, ".mcdf", async (success, path) =>
+                        {
+                            if (!success || string.IsNullOrEmpty(path)) return;
+                            await _mcdfShareManager.ExportShareAsync(entry.Id, path, CancellationToken.None).ConfigureAwait(false);
+                        });
+                    }
+                }
+            }
+
+            ImGui.EndTable();
+        }
+    }
+
+    private void DrawMcdfShareIndividualDropdown()
+    {
+        ImGui.SetNextItemWidth(220f);
+        var previewSource = string.IsNullOrEmpty(_mcdfShareIndividualDropdownSelection)
+            ? _mcdfShareIndividualInput
+            : _mcdfShareIndividualDropdownSelection;
+        var previewLabel = string.IsNullOrEmpty(previewSource)
+            ? "Sélectionner un pair synchronisé..."
+            : FormatPairLabel(previewSource);
+
+        using var combo = ImRaii.Combo("##mcdfShareUidDropdown", previewLabel, ImGuiComboFlags.None);
+        if (!combo)
+        {
+            return;
+        }
+
+        foreach (var pair in _pairManager.DirectPairs
+            .OrderBy(p => p.GetNoteOrName() ?? p.UserData.AliasOrUID, StringComparer.OrdinalIgnoreCase))
+        {
+            var normalized = pair.UserData.UID;
+            var display = FormatPairLabel(normalized);
+            bool selected = string.Equals(normalized, _mcdfShareIndividualDropdownSelection, StringComparison.OrdinalIgnoreCase);
+            if (ImGui.Selectable(display, selected))
+            {
+                _mcdfShareIndividualDropdownSelection = normalized;
+                _mcdfShareIndividualInput = normalized;
+            }
+        }
+    }
+
+    private void DrawMcdfShareSyncshellDropdown()
+    {
+        ImGui.SetNextItemWidth(220f);
+        var previewSource = string.IsNullOrEmpty(_mcdfShareSyncshellDropdownSelection)
+            ? _mcdfShareSyncshellInput
+            : _mcdfShareSyncshellDropdownSelection;
+        var previewLabel = string.IsNullOrEmpty(previewSource)
+            ? "Sélectionner une syncshell..."
+            : FormatSyncshellLabel(previewSource);
+
+        using var combo = ImRaii.Combo("##mcdfShareSyncshellDropdown", previewLabel, ImGuiComboFlags.None);
+        if (!combo)
+        {
+            return;
+        }
+
+        foreach (var group in _pairManager.Groups.Values
+            .OrderBy(g => _serverConfigurationManager.GetNoteForGid(g.GID) ?? g.GroupAliasOrGID, StringComparer.OrdinalIgnoreCase))
+        {
+            var gid = group.GID;
+            var display = FormatSyncshellLabel(gid);
+            bool selected = string.Equals(gid, _mcdfShareSyncshellDropdownSelection, StringComparison.OrdinalIgnoreCase);
+            if (ImGui.Selectable(display, selected))
+            {
+                _mcdfShareSyncshellDropdownSelection = gid;
+                _mcdfShareSyncshellInput = gid;
+            }
+        }
+    }
+
+    private string NormalizeUidCandidate(string candidate)
+    {
+        if (string.IsNullOrWhiteSpace(candidate))
+        {
+            return string.Empty;
+        }
+
+        var trimmed = candidate.Trim();
+
+        foreach (var pair in _pairManager.DirectPairs)
+        {
+            var alias = pair.UserData.Alias;
+            var aliasOrUid = pair.UserData.AliasOrUID;
+            var note = pair.GetNoteOrName();
+
+            if (string.Equals(pair.UserData.UID, trimmed, StringComparison.OrdinalIgnoreCase)
+                || (!string.IsNullOrEmpty(alias) && string.Equals(alias, trimmed, StringComparison.OrdinalIgnoreCase))
+                || string.Equals(aliasOrUid, trimmed, StringComparison.OrdinalIgnoreCase)
+                || (!string.IsNullOrEmpty(note) && string.Equals(note, trimmed, StringComparison.OrdinalIgnoreCase)))
+            {
+                return pair.UserData.UID;
+            }
+        }
+
+        return trimmed.ToUpperInvariant();
+    }
+
+    private string NormalizeSyncshellCandidate(string candidate)
+    {
+        if (string.IsNullOrWhiteSpace(candidate))
+        {
+            return string.Empty;
+        }
+
+        var trimmed = candidate.Trim();
+
+        foreach (var group in _pairManager.Groups.Values)
+        {
+            var alias = group.GroupAlias;
+            var aliasOrGid = group.GroupAliasOrGID;
+            var note = _serverConfigurationManager.GetNoteForGid(group.GID);
+
+            if (string.Equals(group.GID, trimmed, StringComparison.OrdinalIgnoreCase)
+                || (!string.IsNullOrEmpty(alias) && string.Equals(alias, trimmed, StringComparison.OrdinalIgnoreCase))
+                || string.Equals(aliasOrGid, trimmed, StringComparison.OrdinalIgnoreCase)
+                || (!string.IsNullOrEmpty(note) && string.Equals(note, trimmed, StringComparison.OrdinalIgnoreCase)))
+            {
+                return group.GID;
+            }
+        }
+
+        return trimmed.ToUpperInvariant();
+    }
+
+    private string FormatPairLabel(string candidate)
+    {
+        if (string.IsNullOrEmpty(candidate))
+        {
+            return string.Empty;
+        }
+
+        foreach (var pair in _pairManager.DirectPairs)
+        {
+            var alias = pair.UserData.Alias;
+            var aliasOrUid = pair.UserData.AliasOrUID;
+            var note = pair.GetNoteOrName();
+
+            if (string.Equals(pair.UserData.UID, candidate, StringComparison.OrdinalIgnoreCase)
+                || (!string.IsNullOrEmpty(alias) && string.Equals(alias, candidate, StringComparison.OrdinalIgnoreCase))
+                || string.Equals(aliasOrUid, candidate, StringComparison.OrdinalIgnoreCase)
+                || (!string.IsNullOrEmpty(note) && string.Equals(note, candidate, StringComparison.OrdinalIgnoreCase)))
+            {
+                return string.IsNullOrEmpty(note) ? aliasOrUid : $"{note} ({aliasOrUid})";
+            }
+        }
+
+        return candidate;
+    }
+
+    private string FormatSyncshellLabel(string candidate)
+    {
+        if (string.IsNullOrEmpty(candidate))
+        {
+            return string.Empty;
+        }
+
+        foreach (var group in _pairManager.Groups.Values)
+        {
+            var alias = group.GroupAlias;
+            var aliasOrGid = group.GroupAliasOrGID;
+            var note = _serverConfigurationManager.GetNoteForGid(group.GID);
+
+            if (string.Equals(group.GID, candidate, StringComparison.OrdinalIgnoreCase)
+                || (!string.IsNullOrEmpty(alias) && string.Equals(alias, candidate, StringComparison.OrdinalIgnoreCase))
+                || string.Equals(aliasOrGid, candidate, StringComparison.OrdinalIgnoreCase)
+                || (!string.IsNullOrEmpty(note) && string.Equals(note, candidate, StringComparison.OrdinalIgnoreCase)))
+            {
+                return string.IsNullOrEmpty(note) ? aliasOrGid : $"{note} ({aliasOrGid})";
+            }
+        }
+
+        return candidate;
+    }
+
     private void DrawMetaInfoData(string selectedGposeActor, bool hasValidGposeTarget, CharaDataMetaInfoExtendedDto data, bool canOpen = false)
     {
         ImGuiHelpers.ScaledDummy(5);
diff --git a/MareSynchronos/UI/CompactUI.cs b/MareSynchronos/UI/CompactUI.cs
index 3ab7c67..a149ef3 100644
--- a/MareSynchronos/UI/CompactUI.cs
+++ b/MareSynchronos/UI/CompactUI.cs
@@ -14,6 +14,7 @@ using MareSynchronos.Services;
 using MareSynchronos.Services.Mediator;
 using MareSynchronos.Services.ServerConfiguration;
 using MareSynchronos.Services.AutoDetect;
+using MareSynchronos.Services.Notifications;
 using MareSynchronos.UI.Components;
 using MareSynchronos.UI.Handlers;
 using MareSynchronos.WebAPI;
@@ -28,6 +29,7 @@ using System.Diagnostics;
 using System.Globalization;
 using System.Numerics;
 using System.Reflection;
+using System.Threading.Tasks;
 using System.Linq;
 
 namespace MareSynchronos.UI;
@@ -57,6 +59,8 @@ public class CompactUi : WindowMediatorSubscriberBase
     private readonly SettingsUi _settingsUi;
     private readonly AutoDetectUi _autoDetectUi;
     private readonly DataAnalysisUi _dataAnalysisUi;
+    private readonly CharaDataHubUi _charaDataHubUi;
+    private readonly NotificationTracker _notificationTracker;
     private bool _buttonState;
     private string _characterOrCommentFilter = string.Empty;
     private Pair? _lastAddedUser;
@@ -71,6 +75,7 @@ public class CompactUi : WindowMediatorSubscriberBase
     private bool _visibleOpen = true;
     private bool _selfAnalysisOpen = false;
     private List<Services.Mediator.NearbyEntry> _nearbyEntries = new();
+    private int _notificationCount;
     private const long SelfAnalysisSizeWarningThreshold = 300L * 1024 * 1024;
     private const long SelfAnalysisTriangleWarningThreshold = 150_000;
     private CompactUiSection _activeSection = CompactUiSection.VisiblePairs;
@@ -84,6 +89,7 @@ public class CompactUi : WindowMediatorSubscriberBase
     private enum CompactUiSection
     {
         VisiblePairs,
+        Notifications,
         IndividualPairs,
         Syncshells,
         AutoDetect,
@@ -108,7 +114,9 @@ public class CompactUi : WindowMediatorSubscriberBase
         EditProfileUi editProfileUi,
         SettingsUi settingsUi,
         AutoDetectUi autoDetectUi,
-        DataAnalysisUi dataAnalysisUi)
+        DataAnalysisUi dataAnalysisUi,
+        CharaDataHubUi charaDataHubUi,
+        NotificationTracker notificationTracker)
         : base(logger, mediator, "###UmbraSyncMainUI", performanceCollectorService)
     {
         _uiSharedService = uiShared;
@@ -126,6 +134,8 @@ public class CompactUi : WindowMediatorSubscriberBase
         _settingsUi = settingsUi;
         _autoDetectUi = autoDetectUi;
         _dataAnalysisUi = dataAnalysisUi;
+        _charaDataHubUi = charaDataHubUi;
+        _notificationTracker = notificationTracker;
         var tagHandler = new TagHandler(_serverManager);
 
         _groupPanel = new(this, uiShared, _pairManager, chatService, uidDisplayHandler, _serverManager, _charaDataManager, _autoDetectRequestService);
@@ -162,6 +172,8 @@ public class CompactUi : WindowMediatorSubscriberBase
                 }
             }
         });
+        Mediator.Subscribe<NotificationStateChanged>(this, msg => _notificationCount = msg.TotalCount);
+        _notificationCount = _notificationTracker.Count;
 
         Flags |= ImGuiWindowFlags.NoDocking;
 
@@ -706,7 +718,7 @@ if (showNearby && pendingInvites > 0)
 
             if (!showVisibleCard && !showNearbyCard)
             {
-                const string calmMessage = "C'est bien trop calme ici... Il n'y a rien pour le moment.";
+                const string calmMessage = "C'est bien trop calme ici... Il n'y a personne pour le moment.";
                 using (_uiSharedService.UidFont.Push())
                 {
                     var regionMin = ImGui.GetWindowContentRegionMin();
@@ -898,6 +910,8 @@ if (showNearby && pendingInvites > 0)
         ImGuiHelpers.ScaledDummy(6f);
         DrawConnectionIcon();
         ImGuiHelpers.ScaledDummy(12f);
+        DrawSidebarButton(FontAwesomeIcon.Bell, "Notifications", CompactUiSection.Notifications, true, _notificationCount > 0, _notificationCount, null, ImGuiColors.DalamudOrange);
+        ImGuiHelpers.ScaledDummy(3f);
 
         DrawSidebarButton(FontAwesomeIcon.Eye, "Visible pairs", CompactUiSection.VisiblePairs, isConnected);
         ImGuiHelpers.ScaledDummy(3f);
@@ -912,15 +926,9 @@ if (showNearby && pendingInvites > 0)
             : "AutoDetect";
         DrawSidebarButton(FontAwesomeIcon.BroadcastTower, autoDetectTooltip, CompactUiSection.AutoDetect, isConnected, highlightAutoDetect, pendingInvites);
         ImGuiHelpers.ScaledDummy(3f);
-        DrawSidebarButton(FontAwesomeIcon.PersonCircleQuestion, "Character Analysis", CompactUiSection.CharacterAnalysis, isConnected, _dataAnalysisUi.IsOpen, 0, () =>
-        {
-            Mediator.Publish(new UiToggleMessage(typeof(DataAnalysisUi)));
-        });
+        DrawSidebarButton(FontAwesomeIcon.PersonCircleQuestion, "Character Analysis", CompactUiSection.CharacterAnalysis, isConnected);
         ImGuiHelpers.ScaledDummy(3f);
-        DrawSidebarButton(FontAwesomeIcon.Running, "Character Data Hub", CompactUiSection.CharacterDataHub, isConnected, false, 0, () =>
-        {
-            Mediator.Publish(new UiToggleMessage(typeof(CharaDataHubUi)));
-        });
+        DrawSidebarButton(FontAwesomeIcon.Running, "Character Data Hub", CompactUiSection.CharacterDataHub, isConnected);
         ImGuiHelpers.ScaledDummy(12f);
         DrawSidebarButton(FontAwesomeIcon.UserCircle, "Edit Profile", CompactUiSection.EditProfile, isConnected);
         ImGuiHelpers.ScaledDummy(3f);
@@ -930,7 +938,7 @@ if (showNearby && pendingInvites > 0)
         });
     }
 
-    private void DrawSidebarButton(FontAwesomeIcon icon, string tooltip, CompactUiSection section, bool enabled = true, bool highlight = false, int badgeCount = 0, Action? onClick = null)
+    private void DrawSidebarButton(FontAwesomeIcon icon, string tooltip, CompactUiSection section, bool enabled = true, bool highlight = false, int badgeCount = 0, Action? onClick = null, Vector4? highlightColor = null)
     {
         using var id = ImRaii.PushId((int)section);
         float regionWidth = ImGui.GetContentRegionAvail().X;
@@ -940,7 +948,7 @@ if (showNearby && pendingInvites > 0)
 
         bool isActive = _activeSection == section;
 
-        if (DrawSidebarSquareButton(icon, isActive, highlight, enabled, badgeCount))
+        if (DrawSidebarSquareButton(icon, isActive, highlight, enabled, badgeCount, highlightColor))
         {
             if (onClick != null)
             {
@@ -970,7 +978,7 @@ if (showNearby && pendingInvites > 0)
 
         bool isTogglingDisabled = !hasServer || state is ServerState.Reconnecting or ServerState.Disconnecting;
 
-        if (DrawSidebarSquareButton(icon, isLinked, false, !isTogglingDisabled, 0) && !isTogglingDisabled)
+        if (DrawSidebarSquareButton(icon, isLinked, false, !isTogglingDisabled, 0, null) && !isTogglingDisabled)
         {
             ToggleConnection();
         }
@@ -988,7 +996,7 @@ if (showNearby && pendingInvites > 0)
         }
     }
 
-    private bool DrawSidebarSquareButton(FontAwesomeIcon icon, bool isActive, bool highlight, bool enabled, int badgeCount)
+    private bool DrawSidebarSquareButton(FontAwesomeIcon icon, bool isActive, bool highlight, bool enabled, int badgeCount, Vector4? highlightColor)
     {
         float size = SidebarIconSize * ImGuiHelpers.GlobalScale;
 
@@ -1021,9 +1029,14 @@ if (showNearby && pendingInvites > 0)
                 start.Y + (size - iconSize.Y) / 2f);
             uint iconColor = ImGui.ColorConvertFloat4ToU32(new Vector4(0.85f, 0.85f, 0.9f, 1f));
             if (highlight)
-                iconColor = ImGui.ColorConvertFloat4ToU32(new Vector4(0.45f, 0.85f, 0.45f, 1f));
+            {
+                var color = highlightColor ?? new Vector4(0.45f, 0.85f, 0.45f, 1f);
+                iconColor = ImGui.ColorConvertFloat4ToU32(color);
+            }
             else if (isActive)
+            {
                 iconColor = ImGui.GetColorU32(ImGuiCol.Text);
+            }
             ImGui.GetWindowDrawList().AddText(textPos, iconColor, iconText);
         }
 
@@ -1093,6 +1106,9 @@ if (showNearby && pendingInvites > 0)
             case CompactUiSection.VisiblePairs:
                 DrawPairSection(PairContentMode.VisibleOnly);
                 break;
+            case CompactUiSection.Notifications:
+                DrawNotificationsSection();
+                break;
             case CompactUiSection.IndividualPairs:
                 DrawPairSection(PairContentMode.All);
                 break;
@@ -1102,6 +1118,14 @@ if (showNearby && pendingInvites > 0)
             case CompactUiSection.AutoDetect:
                 DrawAutoDetectSection();
                 break;
+            case CompactUiSection.CharacterAnalysis:
+                if (_dataAnalysisUi.IsOpen) _dataAnalysisUi.IsOpen = false;
+                _dataAnalysisUi.DrawInline();
+                break;
+            case CompactUiSection.CharacterDataHub:
+                if (_charaDataHubUi.IsOpen) _charaDataHubUi.IsOpen = false;
+                _charaDataHubUi.DrawInline();
+                break;
         }
 
         DrawNewUserNoteModal();
@@ -1133,6 +1157,98 @@ if (showNearby && pendingInvites > 0)
         using (ImRaii.PushId("autodetect-inline")) _autoDetectUi.DrawInline();
     }
 
+    private void DrawNotificationsSection()
+    {
+        var notifications = _notificationTracker.GetEntries();
+        if (notifications.Count == 0)
+        {
+            UiSharedService.ColorTextWrapped("Aucune notification en attente.", ImGuiColors.DalamudGrey3);
+            return;
+        }
+
+        foreach (var notification in notifications.OrderByDescending(n => n.CreatedAt))
+        {
+            switch (notification.Category)
+            {
+                case NotificationCategory.AutoDetect:
+                    DrawAutoDetectNotification(notification);
+                    break;
+                default:
+                    UiSharedService.DrawCard($"notification-{notification.Category}-{notification.Id}", () =>
+                    {
+                        ImGui.TextUnformatted(notification.Title);
+                        if (!string.IsNullOrEmpty(notification.Description))
+                        {
+                            ImGui.PushStyleColor(ImGuiCol.Text, ImGuiColors.DalamudGrey3);
+                            ImGui.TextUnformatted(notification.Description);
+                            ImGui.PopStyleColor();
+                        }
+                    }, stretchWidth: true);
+                    break;
+            }
+
+            ImGuiHelpers.ScaledDummy(4f);
+        }
+    }
+
+    private void DrawAutoDetectNotification(NotificationEntry notification)
+    {
+        UiSharedService.DrawCard($"notification-autodetect-{notification.Id}", () =>
+        {
+            var label = _nearbyPending.Pending.TryGetValue(notification.Id, out var displayName)
+                ? displayName
+                : notification.Title;
+
+            ImGui.TextUnformatted(label);
+            if (!string.IsNullOrEmpty(notification.Description))
+            {
+                ImGui.PushStyleColor(ImGuiCol.Text, ImGuiColors.DalamudGrey3);
+                ImGui.TextWrapped(notification.Description);
+                ImGui.PopStyleColor();
+            }
+
+            ImGuiHelpers.ScaledDummy(3f);
+
+            bool hasPending = _nearbyPending.Pending.ContainsKey(notification.Id);
+            using (ImRaii.PushId(notification.Id))
+            {
+                using (ImRaii.Disabled(!hasPending))
+                {
+                    if (ImGui.Button("Accepter"))
+                    {
+                        TriggerAcceptAutoDetectNotification(notification.Id);
+                    }
+                    ImGui.SameLine();
+                    if (ImGui.Button("Refuser"))
+                    {
+                        _nearbyPending.Remove(notification.Id);
+                    }
+                }
+
+                if (!hasPending)
+                {
+                    ImGui.SameLine();
+                    if (ImGui.Button("Effacer"))
+                    {
+                        _notificationTracker.Remove(NotificationCategory.AutoDetect, notification.Id);
+                    }
+                }
+            }
+        }, stretchWidth: true);
+    }
+
+    private void TriggerAcceptAutoDetectNotification(string uid)
+    {
+        _ = Task.Run(async () =>
+        {
+            bool accepted = await _nearbyPending.AcceptAsync(uid).ConfigureAwait(false);
+            if (!accepted)
+            {
+                Mediator.Publish(new NotificationMessage("AutoDetect", $"Impossible d'accepter l'invitation {uid}.", NotificationType.Warning, TimeSpan.FromSeconds(5)));
+            }
+        });
+    }
+
     private void DrawNewUserNoteModal()
     {
         if (_configService.Current.OpenPopupOnAdd && _pairManager.LastAddedUser != null)
@@ -1171,9 +1287,12 @@ if (showNearby && pendingInvites > 0)
     private static bool RequiresServerConnection(CompactUiSection section)
     {
         return section is CompactUiSection.VisiblePairs
+            or CompactUiSection.Notifications
             or CompactUiSection.IndividualPairs
             or CompactUiSection.Syncshells
-            or CompactUiSection.AutoDetect;
+            or CompactUiSection.AutoDetect
+            or CompactUiSection.CharacterAnalysis
+            or CompactUiSection.CharacterDataHub;
     }
 
     private bool IsAlreadyPairedQuickMenu(Services.Mediator.NearbyEntry entry)
@@ -1288,37 +1407,61 @@ if (showNearby && pendingInvites > 0)
 
         var originalPos = ImGui.GetCursorPos();
         UiSharedService.SetFontScale(1.5f);
-        Vector2 buttonSize = Vector2.Zero;
         float spacingX = ImGui.GetStyle().ItemSpacing.X;
-
-        if (_apiController.ServerState is ServerState.Connected)
-        {
-            buttonSize = _uiSharedService.GetIconButtonSize(FontAwesomeIcon.Copy);
-            ImGui.SameLine(ImGui.GetWindowContentRegionMin().X + UiSharedService.GetWindowContentRegionWidth() - buttonSize.X);
-            ImGui.SetCursorPosY(originalPos.Y + uidTextSize.Y / 2f - buttonSize.Y / 2f);
-            if (_uiSharedService.IconButton(FontAwesomeIcon.Copy))
-            {
-                ImGui.SetClipboardText(_apiController.DisplayName);
-            }
-            UiSharedService.AttachToolTip("Copy your UID to clipboard");
-            ImGui.SameLine();
-        }
-
-        ImGui.SetCursorPos(originalPos);
-        UiSharedService.SetFontScale(1f);
-
-        float referenceHeight = buttonSize.Y > 0f ? buttonSize.Y : ImGui.GetFrameHeight();
-        ImGui.SetCursorPosY(originalPos.Y + referenceHeight / 2f - uidTextSize.Y / 2f - spacingX / 2f);
         float contentMin = ImGui.GetWindowContentRegionMin().X;
         float contentMax = ImGui.GetWindowContentRegionMax().X;
         float availableWidth = contentMax - contentMin;
         float center = contentMin + availableWidth / 2f;
-        ImGui.SetCursorPosX(center - uidTextSize.X / 2f);
+
+        bool isConnected = _apiController.ServerState is ServerState.Connected;
+        float buttonSize = 18f * ImGuiHelpers.GlobalScale;
+        float textPosY = originalPos.Y + MathF.Max(buttonSize, uidTextSize.Y) / 2f - uidTextSize.Y / 2f;
+        float textPosX = center - uidTextSize.X / 2f;
+
+        if (isConnected)
+        {
+            float buttonX = textPosX - spacingX - buttonSize;
+            float buttonVerticalOffset = 7f * ImGuiHelpers.GlobalScale;
+            float buttonY = textPosY + uidTextSize.Y - buttonSize + buttonVerticalOffset;
+            ImGui.SetCursorPos(new Vector2(buttonX, buttonY));
+            if (ImGui.Button("##copy", new Vector2(buttonSize, buttonSize)))
+            {
+                ImGui.SetClipboardText(_apiController.DisplayName);
+            }
+            var buttonMin = ImGui.GetItemRectMin();
+            var drawList = ImGui.GetWindowDrawList();
+            using (_uiSharedService.IconFont.Push())
+            {
+                string iconText = FontAwesomeIcon.Copy.ToIconString();
+                var baseSize = ImGui.CalcTextSize(iconText);
+                float maxDimension = MathF.Max(MathF.Max(baseSize.X, baseSize.Y), 1f);
+                float available = buttonSize - 4f;
+                float scale = MathF.Min(1f, available / maxDimension);
+                float iconWidth = baseSize.X * scale;
+                float iconHeight = baseSize.Y * scale;
+                var iconPos = new Vector2(
+                    buttonMin.X + (buttonSize - iconWidth) / 2f,
+                    buttonMin.Y + (buttonSize - iconHeight) / 2f);
+                var font = ImGui.GetFont();
+                float fontSize = ImGui.GetFontSize() * scale;
+                drawList.AddText(font, fontSize, iconPos, ImGui.GetColorU32(ImGuiCol.Text), iconText);
+            }
+            UiSharedService.AttachToolTip("Copy your UID to clipboard");
+            ImGui.SameLine(0f, spacingX);
+        }
+        else
+        {
+            ImGui.SetCursorPos(originalPos);
+        }
+
+        ImGui.SetCursorPos(new Vector2(textPosX, textPosY));
 
         using (_uiSharedService.UidFont.Push())
             ImGui.TextColored(GetUidColor(), uidText);
 
-        if (_apiController.ServerState is not ServerState.Connected)
+        UiSharedService.SetFontScale(1f);
+
+        if (!isConnected)
             UiSharedService.ColorTextWrapped(GetServerError(), GetUidColor());
         {
             if (_apiController.ServerState is ServerState.NoSecretKey)
diff --git a/MareSynchronos/UI/DataAnalysisUi.cs b/MareSynchronos/UI/DataAnalysisUi.cs
index 36868ae..01b9ac2 100644
--- a/MareSynchronos/UI/DataAnalysisUi.cs
+++ b/MareSynchronos/UI/DataAnalysisUi.cs
@@ -65,6 +65,19 @@ public class DataAnalysisUi : WindowMediatorSubscriberBase
     }
 
     protected override void DrawInternal()
+    {
+        DrawAnalysisContent();
+    }
+
+    public void DrawInline()
+    {
+        using (ImRaii.PushId("CharacterAnalysisInline"))
+        {
+            DrawAnalysisContent();
+        }
+    }
+
+    private void DrawAnalysisContent()
     {
         if (_conversionTask != null && !_conversionTask.IsCompleted)
         {
@@ -116,7 +129,7 @@ public class DataAnalysisUi : WindowMediatorSubscriberBase
         if (isAnalyzing)
         {
             UiSharedService.ColorTextWrapped($"Analyzing {_characterAnalyzer.CurrentFile}/{_characterAnalyzer.TotalFiles}",
-                ImGuiColors.DalamudYellow);
+                UiSharedService.AccentColor);
             if (_uiSharedService.IconTextButton(FontAwesomeIcon.StopCircle, "Cancel analysis"))
             {
                 _characterAnalyzer.CancelAnalyze();
@@ -127,7 +140,7 @@ public class DataAnalysisUi : WindowMediatorSubscriberBase
             if (needAnalysis)
             {
                 UiSharedService.ColorTextWrapped("Some entries in the analysis have file size not determined yet, press the button below to analyze your current data",
-                    ImGuiColors.DalamudYellow);
+                    UiSharedService.AccentColor);
                 if (_uiSharedService.IconTextButton(FontAwesomeIcon.PlayCircle, "Start analysis (missing entries)"))
                 {
                     _ = _characterAnalyzer.ComputeAnalysis(print: false);
@@ -166,7 +179,7 @@ public class DataAnalysisUi : WindowMediatorSubscriberBase
         ImGui.TextUnformatted(UiSharedService.ByteToString(_cachedAnalysis!.Sum(c => c.Value.Sum(c => c.Value.OriginalSize))));
         ImGui.TextUnformatted("Total size (download size):");
         ImGui.SameLine();
-        using (ImRaii.PushColor(ImGuiCol.Text, ImGuiColors.DalamudYellow, needAnalysis))
+        using (ImRaii.PushColor(ImGuiCol.Text, UiSharedService.AccentColor, needAnalysis))
         {
             ImGui.TextUnformatted(UiSharedService.ByteToString(_cachedAnalysis!.Sum(c => c.Value.Sum(c => c.Value.CompressedSize))));
             if (needAnalysis && !isAnalyzing)
@@ -180,140 +193,149 @@ public class DataAnalysisUi : WindowMediatorSubscriberBase
         ImGui.TextUnformatted($"Total modded model triangles: {UiSharedService.TrisToString(_cachedAnalysis.Sum(c => c.Value.Sum(f => f.Value.Triangles)))}");
         ImGui.Separator();
 
-        using var tabbar = ImRaii.TabBar("objectSelection");
-        foreach (var kvp in _cachedAnalysis)
         {
-            using var id = ImRaii.PushId(kvp.Key.ToString());
-            string tabText = kvp.Key.ToString();
-            using var tab = ImRaii.TabItem(tabText + "###" + kvp.Key.ToString());
-            if (tab.Success)
+            using var objectTabColor = ImRaii.PushColor(ImGuiCol.Tab, UiSharedService.AccentColor);
+            using var objectTabHoverColor = ImRaii.PushColor(ImGuiCol.TabHovered, UiSharedService.AccentHoverColor);
+            using var objectTabActiveColor = ImRaii.PushColor(ImGuiCol.TabActive, UiSharedService.AccentActiveColor);
+            using var tabbar = ImRaii.TabBar("objectSelection");
+            foreach (var kvp in _cachedAnalysis)
             {
-                var groupedfiles = kvp.Value.Select(v => v.Value).GroupBy(f => f.FileType, StringComparer.Ordinal)
-                    .OrderBy(k => k.Key, StringComparer.Ordinal).ToList();
+                using var id = ImRaii.PushId(kvp.Key.ToString());
+                string tabText = kvp.Key.ToString();
+                using var tab = ImRaii.TabItem(tabText + "###" + kvp.Key.ToString());
+                if (tab.Success)
+                {
+                    var groupedfiles = kvp.Value.Select(v => v.Value).GroupBy(f => f.FileType, StringComparer.Ordinal)
+                        .OrderBy(k => k.Key, StringComparer.Ordinal).ToList();
 
-                ImGui.TextUnformatted("Files for " + kvp.Key);
-                ImGui.SameLine();
-                ImGui.TextUnformatted(kvp.Value.Count.ToString());
-                ImGui.SameLine();
+                    ImGui.TextUnformatted("Files for " + kvp.Key);
+                    ImGui.SameLine();
+                    ImGui.TextUnformatted(kvp.Value.Count.ToString());
+                    ImGui.SameLine();
 
-                using (var font = ImRaii.PushFont(UiBuilder.IconFont))
-                {
-                    ImGui.TextUnformatted(FontAwesomeIcon.InfoCircle.ToIconString());
-                }
-                if (ImGui.IsItemHovered())
-                {
-                    string text = "";
-                    text = string.Join(Environment.NewLine, groupedfiles
-                        .Select(f => f.Key + ": " + f.Count() + " files, size: " + UiSharedService.ByteToString(f.Sum(v => v.OriginalSize))
-                        + ", compressed: " + UiSharedService.ByteToString(f.Sum(v => v.CompressedSize))));
-                    ImGui.SetTooltip(text);
-                }
-                ImGui.TextUnformatted($"{kvp.Key} size (actual):");
-                ImGui.SameLine();
-                ImGui.TextUnformatted(UiSharedService.ByteToString(kvp.Value.Sum(c => c.Value.OriginalSize)));
-                ImGui.TextUnformatted($"{kvp.Key} size (download size):");
-                ImGui.SameLine();
-                using (ImRaii.PushColor(ImGuiCol.Text, ImGuiColors.DalamudYellow, needAnalysis))
-                {
-                    ImGui.TextUnformatted(UiSharedService.ByteToString(kvp.Value.Sum(c => c.Value.CompressedSize)));
-                    if (needAnalysis && !isAnalyzing)
+                    using (var font = ImRaii.PushFont(UiBuilder.IconFont))
                     {
-                        ImGui.SameLine();
-                        using (ImRaii.PushFont(UiBuilder.IconFont))
-                            ImGui.TextUnformatted(FontAwesomeIcon.ExclamationCircle.ToIconString());
-                        UiSharedService.AttachToolTip("Click \"Start analysis\" to calculate download size");
+                        ImGui.TextUnformatted(FontAwesomeIcon.InfoCircle.ToIconString());
                     }
-                }
-                ImGui.TextUnformatted($"{kvp.Key} VRAM usage:");
-                ImGui.SameLine();
-                var vramUsage = groupedfiles.SingleOrDefault(v => string.Equals(v.Key, "tex", StringComparison.Ordinal));
-                if (vramUsage != null)
-                {
-                    ImGui.TextUnformatted(UiSharedService.ByteToString(vramUsage.Sum(f => f.OriginalSize)));
-                }
-                ImGui.TextUnformatted($"{kvp.Key} modded model triangles: {UiSharedService.TrisToString(kvp.Value.Sum(f => f.Value.Triangles))}");
-
-                ImGui.Separator();
-                if (_selectedObjectTab != kvp.Key)
-                {
-                    _selectedHash = string.Empty;
-                    _selectedObjectTab = kvp.Key;
-                    _selectedFileTypeTab = string.Empty;
-                    _enableBc7ConversionMode = false;
-                    _texturesToConvert.Clear();
-                }
-
-                using var fileTabBar = ImRaii.TabBar("fileTabs");
-
-                foreach (IGrouping<string, CharacterAnalyzer.FileDataEntry>? fileGroup in groupedfiles)
-                {
-                    string fileGroupText = fileGroup.Key + " [" + fileGroup.Count() + "]";
-                    var requiresCompute = fileGroup.Any(k => !k.IsComputed);
-                    using var tabcol = ImRaii.PushColor(ImGuiCol.Tab, UiSharedService.Color(ImGuiColors.DalamudYellow), requiresCompute);
-                    ImRaii.IEndObject fileTab;
-                    using (var textcol = ImRaii.PushColor(ImGuiCol.Text, UiSharedService.Color(new(0, 0, 0, 1)),
-                        requiresCompute && !string.Equals(_selectedFileTypeTab, fileGroup.Key, StringComparison.Ordinal)))
+                    if (ImGui.IsItemHovered())
                     {
-                        fileTab = ImRaii.TabItem(fileGroupText + "###" + fileGroup.Key);
+                        string text = "";
+                        text = string.Join(Environment.NewLine, groupedfiles
+                            .Select(f => f.Key + ": " + f.Count() + " files, size: " + UiSharedService.ByteToString(f.Sum(v => v.OriginalSize))
+                            + ", compressed: " + UiSharedService.ByteToString(f.Sum(v => v.CompressedSize))));
+                        ImGui.SetTooltip(text);
                     }
-
-                    if (!fileTab) { fileTab.Dispose(); continue; }
-
-                    if (!string.Equals(fileGroup.Key, _selectedFileTypeTab, StringComparison.Ordinal))
+                    ImGui.TextUnformatted($"{kvp.Key} size (actual):");
+                    ImGui.SameLine();
+                    ImGui.TextUnformatted(UiSharedService.ByteToString(kvp.Value.Sum(c => c.Value.OriginalSize)));
+                    ImGui.TextUnformatted($"{kvp.Key} size (download size):");
+                    ImGui.SameLine();
+                    using (ImRaii.PushColor(ImGuiCol.Text, UiSharedService.AccentColor, needAnalysis))
+                    {
+                        ImGui.TextUnformatted(UiSharedService.ByteToString(kvp.Value.Sum(c => c.Value.CompressedSize)));
+                        if (needAnalysis && !isAnalyzing)
+                        {
+                            ImGui.SameLine();
+                            using (ImRaii.PushFont(UiBuilder.IconFont))
+                                ImGui.TextUnformatted(FontAwesomeIcon.ExclamationCircle.ToIconString());
+                            UiSharedService.AttachToolTip("Click \"Start analysis\" to calculate download size");
+                        }
+                    }
+                    ImGui.TextUnformatted($"{kvp.Key} VRAM usage:");
+                    ImGui.SameLine();
+                    var vramUsage = groupedfiles.SingleOrDefault(v => string.Equals(v.Key, "tex", StringComparison.Ordinal));
+                    if (vramUsage != null)
+                    {
+                        ImGui.TextUnformatted(UiSharedService.ByteToString(vramUsage.Sum(f => f.OriginalSize)));
+                    }
+                    ImGui.TextUnformatted($"{kvp.Key} modded model triangles: {UiSharedService.TrisToString(kvp.Value.Sum(f => f.Value.Triangles))}");
+
+                    ImGui.Separator();
+                    if (_selectedObjectTab != kvp.Key)
                     {
-                        _selectedFileTypeTab = fileGroup.Key;
                         _selectedHash = string.Empty;
+                        _selectedObjectTab = kvp.Key;
+                        _selectedFileTypeTab = string.Empty;
                         _enableBc7ConversionMode = false;
                         _texturesToConvert.Clear();
                     }
 
-                    ImGui.TextUnformatted($"{fileGroup.Key} files");
-                    ImGui.SameLine();
-                    ImGui.TextUnformatted(fileGroup.Count().ToString());
+                    using var fileTabColor = ImRaii.PushColor(ImGuiCol.Tab, UiSharedService.AccentColor);
+                    using var fileTabHoverColor = ImRaii.PushColor(ImGuiCol.TabHovered, UiSharedService.AccentHoverColor);
+                    using var fileTabActiveColor = ImRaii.PushColor(ImGuiCol.TabActive, UiSharedService.AccentActiveColor);
+                    using var fileTabBar = ImRaii.TabBar("fileTabs");
 
-                    ImGui.TextUnformatted($"{fileGroup.Key} files size (actual):");
-                    ImGui.SameLine();
-                    ImGui.TextUnformatted(UiSharedService.ByteToString(fileGroup.Sum(c => c.OriginalSize)));
-
-                    ImGui.TextUnformatted($"{fileGroup.Key} files size (download size):");
-                    ImGui.SameLine();
-                    ImGui.TextUnformatted(UiSharedService.ByteToString(fileGroup.Sum(c => c.CompressedSize)));
-
-                    if (string.Equals(_selectedFileTypeTab, "tex", StringComparison.Ordinal))
+                    foreach (IGrouping<string, CharacterAnalyzer.FileDataEntry>? fileGroup in groupedfiles)
                     {
-                        ImGui.Checkbox("Enable BC7 Conversion Mode", ref _enableBc7ConversionMode);
-                        if (_enableBc7ConversionMode)
+                        string fileGroupText = fileGroup.Key + " [" + fileGroup.Count() + "]";
+                        var requiresCompute = fileGroup.Any(k => !k.IsComputed);
+                        ImRaii.IEndObject fileTab;
+                        using (var textcol = ImRaii.PushColor(ImGuiCol.Text, UiSharedService.Color(Vector4.One),
+                            requiresCompute && !string.Equals(_selectedFileTypeTab, fileGroup.Key, StringComparison.Ordinal)))
                         {
-                            UiSharedService.ColorText("WARNING BC7 CONVERSION:", ImGuiColors.DalamudYellow);
-                            ImGui.SameLine();
-                            UiSharedService.ColorText("Converting textures to BC7 is irreversible!", UiSharedService.AccentColor);
-                            UiSharedService.ColorTextWrapped("- Converting textures to BC7 will reduce their size (compressed and uncompressed) drastically. It is recommended to be used for large (4k+) textures." +
-                            Environment.NewLine + "- Some textures, especially ones utilizing colorsets, might not be suited for BC7 conversion and might produce visual artifacts." +
-                            Environment.NewLine + "- Before converting textures, make sure to have the original files of the mod you are converting so you can reimport it in case of issues." +
-                            Environment.NewLine + "- Conversion will convert all found texture duplicates (entries with more than 1 file path) automatically." +
-                            Environment.NewLine + "- Converting textures to BC7 is a very expensive operation and, depending on the amount of textures to convert, will take a while to complete."
-                                , ImGuiColors.DalamudYellow);
-                            if (_texturesToConvert.Count > 0 && _uiSharedService.IconTextButton(FontAwesomeIcon.PlayCircle, "Start conversion of " + _texturesToConvert.Count + " texture(s)"))
+                            fileTab = ImRaii.TabItem(fileGroupText + "###" + fileGroup.Key);
+                        }
+
+                        if (!fileTab) { fileTab.Dispose(); continue; }
+
+                        if (!string.Equals(fileGroup.Key, _selectedFileTypeTab, StringComparison.Ordinal))
+                        {
+                            _selectedFileTypeTab = fileGroup.Key;
+                            _selectedHash = string.Empty;
+                            _enableBc7ConversionMode = false;
+                            _texturesToConvert.Clear();
+                        }
+
+                        ImGui.TextUnformatted($"{fileGroup.Key} files");
+                        ImGui.SameLine();
+                        ImGui.TextUnformatted(fileGroup.Count().ToString());
+
+                        ImGui.TextUnformatted($"{fileGroup.Key} files size (actual):");
+                        ImGui.SameLine();
+                        ImGui.TextUnformatted(UiSharedService.ByteToString(fileGroup.Sum(c => c.OriginalSize)));
+
+                        ImGui.TextUnformatted($"{fileGroup.Key} files size (download size):");
+                        ImGui.SameLine();
+                        ImGui.TextUnformatted(UiSharedService.ByteToString(fileGroup.Sum(c => c.CompressedSize)));
+
+                        if (string.Equals(_selectedFileTypeTab, "tex", StringComparison.Ordinal))
+                        {
+                            ImGui.Checkbox("Enable BC7 Conversion Mode", ref _enableBc7ConversionMode);
+                            if (_enableBc7ConversionMode)
                             {
-                                var conversionCts = EnsureFreshCts(ref _conversionCancellationTokenSource);
-                                _conversionTask = _ipcManager.Penumbra.ConvertTextureFiles(_logger, _texturesToConvert, _conversionProgress, conversionCts.Token);
+                                UiSharedService.ColorText("WARNING BC7 CONVERSION:", UiSharedService.AccentColor);
+                                ImGui.SameLine();
+                                UiSharedService.ColorText("Converting textures to BC7 is irreversible!", UiSharedService.AccentColor);
+                                UiSharedService.ColorTextWrapped("- Converting textures to BC7 will reduce their size (compressed and uncompressed) drastically. It is recommended to be used for large (4k+) textures." +
+                                Environment.NewLine + "- Some textures, especially ones utilizing colorsets, might not be suited for BC7 conversion and might produce visual artifacts." +
+                                Environment.NewLine + "- Before converting textures, make sure to have the original files of the mod you are converting so you can reimport it in case of issues." +
+                                Environment.NewLine + "- Conversion will convert all found texture duplicates (entries with more than 1 file path) automatically." +
+                                Environment.NewLine + "- Converting textures to BC7 is a very expensive operation and, depending on the amount of textures to convert, will take a while to complete."
+                                    , UiSharedService.AccentColor);
+                                if (_texturesToConvert.Count > 0 && _uiSharedService.IconTextButton(FontAwesomeIcon.PlayCircle, "Start conversion of " + _texturesToConvert.Count + " texture(s)"))
+                                {
+                                    var conversionCts = EnsureFreshCts(ref _conversionCancellationTokenSource);
+                                    _conversionTask = _ipcManager.Penumbra.ConvertTextureFiles(_logger, _texturesToConvert, _conversionProgress, conversionCts.Token);
+                                }
                             }
                         }
+
+                        ImGui.Separator();
+                        DrawTable(fileGroup);
+
+                        fileTab.Dispose();
                     }
 
-                    ImGui.Separator();
-                    DrawTable(fileGroup);
-
-                    fileTab.Dispose();
                 }
             }
+
         }
 
         ImGui.Separator();
 
         ImGui.TextUnformatted("Selected file:");
         ImGui.SameLine();
-        UiSharedService.ColorText(_selectedHash, ImGuiColors.DalamudYellow);
+        UiSharedService.ColorText(_selectedHash, UiSharedService.AccentColor);
 
         if (_cachedAnalysis[_selectedObjectTab].TryGetValue(_selectedHash, out CharacterAnalyzer.FileDataEntry? item))
         {
@@ -440,8 +462,8 @@ public class DataAnalysisUi : WindowMediatorSubscriberBase
             ImGui.TableNextColumn();
             if (string.Equals(_selectedHash, item.Hash, StringComparison.Ordinal))
             {
-                ImGui.TableSetBgColor(ImGuiTableBgTarget.RowBg1, UiSharedService.Color(ImGuiColors.DalamudYellow));
-                ImGui.TableSetBgColor(ImGuiTableBgTarget.RowBg0, UiSharedService.Color(ImGuiColors.DalamudYellow));
+                ImGui.TableSetBgColor(ImGuiTableBgTarget.RowBg1, UiSharedService.Color(UiSharedService.AccentColor));
+                ImGui.TableSetBgColor(ImGuiTableBgTarget.RowBg0, UiSharedService.Color(UiSharedService.AccentColor));
             }
             ImGui.TextUnformatted(item.Hash);
             if (ImGui.IsItemClicked()) _selectedHash = item.Hash;
@@ -455,7 +477,7 @@ public class DataAnalysisUi : WindowMediatorSubscriberBase
             ImGui.TextUnformatted(UiSharedService.ByteToString(item.OriginalSize));
             if (ImGui.IsItemClicked()) _selectedHash = item.Hash;
             ImGui.TableNextColumn();
-            using (ImRaii.PushColor(ImGuiCol.Text, ImGuiColors.DalamudYellow, !item.IsComputed))
+            using (ImRaii.PushColor(ImGuiCol.Text, UiSharedService.AccentColor, !item.IsComputed))
                 ImGui.TextUnformatted(UiSharedService.ByteToString(item.CompressedSize));
             if (ImGui.IsItemClicked()) _selectedHash = item.Hash;
             if (string.Equals(fileGroup.Key, "tex", StringComparison.Ordinal))
diff --git a/MareSynchronos/UI/SyncshellAdminUI.cs b/MareSynchronos/UI/SyncshellAdminUI.cs
index b72fe79..58c0559 100644
--- a/MareSynchronos/UI/SyncshellAdminUI.cs
+++ b/MareSynchronos/UI/SyncshellAdminUI.cs
@@ -3,15 +3,19 @@ using Dalamud.Interface;
 using Dalamud.Interface.Colors;
 using Dalamud.Interface.Utility;
 using Dalamud.Interface.Utility.Raii;
+using System;
 using MareSynchronos.API.Data.Enum;
 using MareSynchronos.API.Data.Extensions;
 using MareSynchronos.API.Dto.Group;
 using MareSynchronos.PlayerData.Pairs;
 using MareSynchronos.Services;
+using MareSynchronos.Services.AutoDetect;
 using MareSynchronos.Services.Mediator;
 using MareSynchronos.WebAPI;
 using Microsoft.Extensions.Logging;
 using System.Globalization;
+using System.Threading;
+using System.Threading.Tasks;
 
 namespace MareSynchronos.UI.Components.Popup;
 
@@ -23,6 +27,7 @@ public class SyncshellAdminUI : WindowMediatorSubscriberBase
     private readonly List<string> _oneTimeInvites = [];
     private readonly PairManager _pairManager;
     private readonly UiSharedService _uiSharedService;
+    private readonly SyncshellDiscoveryService _syncshellDiscoveryService;
     private List<BannedGroupUserDto> _bannedUsers = [];
     private int _multiInvites;
     private string _newPassword;
@@ -30,20 +35,31 @@ public class SyncshellAdminUI : WindowMediatorSubscriberBase
     private Task<int>? _pruneTestTask;
     private Task<int>? _pruneTask;
     private int _pruneDays = 14;
+    private bool _autoDetectStateInitialized;
+    private bool _autoDetectStateLoading;
+    private bool _autoDetectToggleInFlight;
+    private bool _autoDetectVisible;
+    private bool _autoDetectPasswordDisabled;
+    private string? _autoDetectMessage;
 
     public SyncshellAdminUI(ILogger<SyncshellAdminUI> logger, MareMediator mediator, ApiController apiController,
-        UiSharedService uiSharedService, PairManager pairManager, GroupFullInfoDto groupFullInfo, PerformanceCollectorService performanceCollectorService)
+        UiSharedService uiSharedService, PairManager pairManager, SyncshellDiscoveryService syncshellDiscoveryService,
+        GroupFullInfoDto groupFullInfo, PerformanceCollectorService performanceCollectorService)
         : base(logger, mediator, "Syncshell Admin Panel (" + groupFullInfo.GroupAliasOrGID + ")", performanceCollectorService)
     {
         GroupFullInfo = groupFullInfo;
         _apiController = apiController;
         _uiSharedService = uiSharedService;
         _pairManager = pairManager;
+        _syncshellDiscoveryService = syncshellDiscoveryService;
         _isOwner = string.Equals(GroupFullInfo.OwnerUID, _apiController.UID, StringComparison.Ordinal);
         _isModerator = GroupFullInfo.GroupUserInfo.IsModerator();
         _newPassword = string.Empty;
         _multiInvites = 30;
         _pwChangeSuccess = true;
+        _autoDetectVisible = groupFullInfo.AutoDetectVisible;
+        _autoDetectPasswordDisabled = groupFullInfo.PasswordTemporarilyDisabled;
+        Mediator.Subscribe<SyncshellAutoDetectStateChanged>(this, OnSyncshellAutoDetectStateChanged);
         IsOpen = true;
         SizeConstraints = new WindowSizeConstraints()
         {
@@ -59,6 +75,11 @@ public class SyncshellAdminUI : WindowMediatorSubscriberBase
         if (!_isModerator && !_isOwner) return;
 
         GroupFullInfo = _pairManager.Groups[GroupFullInfo.Group];
+        if (!_autoDetectToggleInFlight && !_autoDetectStateLoading)
+        {
+            _autoDetectVisible = GroupFullInfo.AutoDetectVisible;
+            _autoDetectPasswordDisabled = GroupFullInfo.PasswordTemporarilyDisabled;
+        }
 
         using var id = ImRaii.PushId("syncshell_admin_" + GroupFullInfo.GID);
 
@@ -363,6 +384,13 @@ public class SyncshellAdminUI : WindowMediatorSubscriberBase
             }
             mgmtTab.Dispose();
 
+            var discoveryTab = ImRaii.TabItem("AutoDetect");
+            if (discoveryTab)
+            {
+                DrawAutoDetectTab();
+            }
+            discoveryTab.Dispose();
+
             var permissionTab = ImRaii.TabItem("Permissions");
             if (permissionTab)
             {
@@ -448,6 +476,128 @@ public class SyncshellAdminUI : WindowMediatorSubscriberBase
         }
     }
 
+    private void DrawAutoDetectTab()
+    {
+        if (!_autoDetectStateInitialized && !_autoDetectStateLoading)
+        {
+            _autoDetectStateInitialized = true;
+            _autoDetectStateLoading = true;
+            _ = EnsureAutoDetectStateAsync();
+        }
+
+        UiSharedService.TextWrapped("Activer l'affichage AutoDetect rend la Syncshell visible dans l'onglet AutoDetect et désactive temporairement le mot de passe.");
+        ImGuiHelpers.ScaledDummy(4);
+
+        if (_autoDetectStateLoading)
+        {
+            ImGui.TextDisabled("Chargement de l'état en cours...");
+        }
+
+        if (!string.IsNullOrEmpty(_autoDetectMessage))
+        {
+            UiSharedService.ColorTextWrapped(_autoDetectMessage!, ImGuiColors.DalamudYellow);
+        }
+
+        bool desiredVisibility = _autoDetectVisible;
+        using (ImRaii.Disabled(_autoDetectToggleInFlight || _autoDetectStateLoading))
+        {
+            if (ImGui.Checkbox("Afficher cette Syncshell dans l'AutoDetect", ref desiredVisibility))
+            {
+                _ = ToggleAutoDetectAsync(desiredVisibility);
+            }
+        }
+        _uiSharedService.DrawHelpText("Quand cette option est activée, le mot de passe devient inactif tant que la visibilité est maintenue.");
+
+        if (_autoDetectPasswordDisabled && _autoDetectVisible)
+        {
+            UiSharedService.ColorTextWrapped("Le mot de passe est actuellement désactivé pendant la visibilité AutoDetect.", ImGuiColors.DalamudYellow);
+        }
+
+        ImGuiHelpers.ScaledDummy(6);
+        if (ImGui.Button("Recharger l'état"))
+        {
+            _autoDetectStateLoading = true;
+            _ = EnsureAutoDetectStateAsync(true);
+        }
+    }
+
+    private async Task EnsureAutoDetectStateAsync(bool force = false)
+    {
+        try
+        {
+            var state = await _syncshellDiscoveryService.GetStateAsync(GroupFullInfo.GID, CancellationToken.None).ConfigureAwait(false);
+            if (state != null)
+            {
+                ApplyAutoDetectState(state.AutoDetectVisible, state.PasswordTemporarilyDisabled, true);
+                _autoDetectMessage = null;
+            }
+            else if (force)
+            {
+                _autoDetectMessage = "Impossible de récupérer l'état AutoDetect.";
+            }
+        }
+        catch (Exception ex)
+        {
+            _autoDetectMessage = force ? $"Erreur lors du rafraîchissement : {ex.Message}" : _autoDetectMessage;
+        }
+        finally
+        {
+            _autoDetectStateLoading = false;
+        }
+    }
+
+    private async Task ToggleAutoDetectAsync(bool desiredVisibility)
+    {
+        if (_autoDetectToggleInFlight)
+        {
+            return;
+        }
+
+        _autoDetectToggleInFlight = true;
+        _autoDetectMessage = null;
+
+        try
+        {
+            var success = await _syncshellDiscoveryService.SetVisibilityAsync(GroupFullInfo.GID, desiredVisibility, CancellationToken.None).ConfigureAwait(false);
+            if (!success)
+            {
+                _autoDetectMessage = "Impossible de mettre à jour la visibilité AutoDetect.";
+                return;
+            }
+
+            await EnsureAutoDetectStateAsync(true).ConfigureAwait(false);
+            _autoDetectMessage = desiredVisibility
+                ? "La Syncshell est désormais visible dans AutoDetect."
+                : "La Syncshell n'est plus visible dans AutoDetect.";
+        }
+        catch (Exception ex)
+        {
+            _autoDetectMessage = $"Erreur lors de la mise à jour AutoDetect : {ex.Message}";
+        }
+        finally
+        {
+            _autoDetectToggleInFlight = false;
+        }
+    }
+
+    private void ApplyAutoDetectState(bool visible, bool passwordDisabled, bool fromServer)
+    {
+        _autoDetectVisible = visible;
+        _autoDetectPasswordDisabled = passwordDisabled;
+        if (fromServer)
+        {
+            GroupFullInfo.AutoDetectVisible = visible;
+            GroupFullInfo.PasswordTemporarilyDisabled = passwordDisabled;
+        }
+    }
+
+    private void OnSyncshellAutoDetectStateChanged(SyncshellAutoDetectStateChanged msg)
+    {
+        if (!string.Equals(msg.Gid, GroupFullInfo.GID, StringComparison.OrdinalIgnoreCase)) return;
+        ApplyAutoDetectState(msg.Visible, msg.PasswordTemporarilyDisabled, true);
+        _autoDetectMessage = null;
+    }
+
     public override void OnClose()
     {
         Mediator.Publish(new RemoveWindowMessage(this));
diff --git a/MareSynchronos/UI/UISharedService.cs b/MareSynchronos/UI/UISharedService.cs
index 9f37058..d2a7456 100644
--- a/MareSynchronos/UI/UISharedService.cs
+++ b/MareSynchronos/UI/UISharedService.cs
@@ -124,7 +124,11 @@ public partial class UiSharedService : DisposableMediatorSubscriberBase
             e.OnPreBuild(tk => tk.AddDalamudAssetFont(Dalamud.DalamudAsset.NotoSansJpMedium, new()
             {
                 SizePx = 27,
-                GlyphRanges = [0x20, 0x7E, 0]
+                GlyphRanges = [
+                    0x0020, 0x007E,
+                    0x00A0, 0x017F,
+                    0
+                ]
             }));
         });
         GameFont = _pluginInterface.UiBuilder.FontAtlas.NewGameFontHandle(new(GameFontFamilyAndSize.Axis12));
diff --git a/MareSynchronos/WebAPI/SignalR/ApiController.Functions.McdfShare.cs b/MareSynchronos/WebAPI/SignalR/ApiController.Functions.McdfShare.cs
new file mode 100644
index 0000000..6488848
--- /dev/null
+++ b/MareSynchronos/WebAPI/SignalR/ApiController.Functions.McdfShare.cs
@@ -0,0 +1,94 @@
+using System;
+using System.Collections.Generic;
+using MareSynchronos.API.Dto.McdfShare;
+using Microsoft.AspNetCore.SignalR.Client;
+using Microsoft.Extensions.Logging;
+
+namespace MareSynchronos.WebAPI;
+
+public sealed partial class ApiController
+{
+    public async Task<List<McdfShareEntryDto>> McdfShareGetOwn()
+    {
+        if (!IsConnected) return [];
+        try
+        {
+            return await _mareHub!.InvokeAsync<List<McdfShareEntryDto>>(nameof(McdfShareGetOwn)).ConfigureAwait(false);
+        }
+        catch (Exception ex)
+        {
+            Logger.LogWarning(ex, "Error during {method}", nameof(McdfShareGetOwn));
+            return [];
+        }
+    }
+
+    public async Task<List<McdfShareEntryDto>> McdfShareGetShared()
+    {
+        if (!IsConnected) return [];
+        try
+        {
+            return await _mareHub!.InvokeAsync<List<McdfShareEntryDto>>(nameof(McdfShareGetShared)).ConfigureAwait(false);
+        }
+        catch (Exception ex)
+        {
+            Logger.LogWarning(ex, "Error during {method}", nameof(McdfShareGetShared));
+            return [];
+        }
+    }
+
+    public async Task McdfShareUpload(McdfShareUploadRequestDto requestDto)
+    {
+        if (!IsConnected) return;
+        try
+        {
+            await _mareHub!.InvokeAsync(nameof(McdfShareUpload), requestDto).ConfigureAwait(false);
+        }
+        catch (Exception ex)
+        {
+            Logger.LogWarning(ex, "Error during {method}", nameof(McdfShareUpload));
+            throw;
+        }
+    }
+
+    public async Task<McdfSharePayloadDto?> McdfShareDownload(Guid shareId)
+    {
+        if (!IsConnected) return null;
+        try
+        {
+            return await _mareHub!.InvokeAsync<McdfSharePayloadDto?>(nameof(McdfShareDownload), shareId).ConfigureAwait(false);
+        }
+        catch (Exception ex)
+        {
+            Logger.LogWarning(ex, "Error during {method}", nameof(McdfShareDownload));
+            throw;
+        }
+    }
+
+    public async Task<bool> McdfShareDelete(Guid shareId)
+    {
+        if (!IsConnected) return false;
+        try
+        {
+            return await _mareHub!.InvokeAsync<bool>(nameof(McdfShareDelete), shareId).ConfigureAwait(false);
+        }
+        catch (Exception ex)
+        {
+            Logger.LogWarning(ex, "Error during {method}", nameof(McdfShareDelete));
+            throw;
+        }
+    }
+
+    public async Task<McdfShareEntryDto?> McdfShareUpdate(McdfShareUpdateRequestDto requestDto)
+    {
+        if (!IsConnected) return null;
+        try
+        {
+            return await _mareHub!.InvokeAsync<McdfShareEntryDto?>(nameof(McdfShareUpdate), requestDto).ConfigureAwait(false);
+        }
+        catch (Exception ex)
+        {
+            Logger.LogWarning(ex, "Error during {method}", nameof(McdfShareUpdate));
+            throw;
+        }
+    }
+}
diff --git a/MareSynchronos/WebAPI/SignalR/ApiController.Functions.SyncshellDiscovery.cs b/MareSynchronos/WebAPI/SignalR/ApiController.Functions.SyncshellDiscovery.cs
new file mode 100644
index 0000000..01ba3cc
--- /dev/null
+++ b/MareSynchronos/WebAPI/SignalR/ApiController.Functions.SyncshellDiscovery.cs
@@ -0,0 +1,32 @@
+using System.Collections.Generic;
+using MareSynchronos.API.Dto.Group;
+using Microsoft.AspNetCore.SignalR.Client;
+
+namespace MareSynchronos.WebAPI;
+
+public partial class ApiController
+{
+    public async Task<List<SyncshellDiscoveryEntryDto>> SyncshellDiscoveryList()
+    {
+        CheckConnection();
+        return await _mareHub!.InvokeAsync<List<SyncshellDiscoveryEntryDto>>(nameof(SyncshellDiscoveryList)).ConfigureAwait(false);
+    }
+
+    public async Task<SyncshellDiscoveryStateDto?> SyncshellDiscoveryGetState(GroupDto group)
+    {
+        CheckConnection();
+        return await _mareHub!.InvokeAsync<SyncshellDiscoveryStateDto?>(nameof(SyncshellDiscoveryGetState), group).ConfigureAwait(false);
+    }
+
+    public async Task<bool> SyncshellDiscoverySetVisibility(SyncshellDiscoveryVisibilityRequestDto request)
+    {
+        CheckConnection();
+        return await _mareHub!.InvokeAsync<bool>(nameof(SyncshellDiscoverySetVisibility), request).ConfigureAwait(false);
+    }
+
+    public async Task<bool> SyncshellDiscoveryJoin(GroupDto group)
+    {
+        CheckConnection();
+        return await _mareHub!.InvokeAsync<bool>(nameof(SyncshellDiscoveryJoin), group).ConfigureAwait(false);
+    }
+}