diff --git a/Kyoo.Common/Controllers/ITaskManager.cs b/Kyoo.Common/Controllers/ITaskManager.cs
index 88e796fb..5c926eeb 100644
--- a/Kyoo.Common/Controllers/ITaskManager.cs
+++ b/Kyoo.Common/Controllers/ITaskManager.cs
@@ -1,9 +1,13 @@
+using System.Collections.Generic;
+using Kyoo.Models;
+
 namespace Kyoo.Controllers
 {
 	public interface ITaskManager
 	{
 		bool StartTask(string taskSlug, string arguments = null);
-		
+		ITask GetRunningTask();
 		void ReloadTask();
+		IEnumerable<ITask> GetAllTasks();
 	}
 }
\ No newline at end of file
diff --git a/Kyoo.Common/Models/Task.cs b/Kyoo.Common/Models/Task.cs
index 998ce4e6..f00b24c2 100644
--- a/Kyoo.Common/Models/Task.cs
+++ b/Kyoo.Common/Models/Task.cs
@@ -1,4 +1,5 @@
 using System;
+using System.Collections.Generic;
 using System.Threading;
 using System.Threading.Tasks;
 
@@ -13,5 +14,7 @@ namespace Kyoo.Models
 		public bool RunOnStartup { get; }
 		public int Priority { get; }
 		public Task Run(IServiceProvider serviceProvider, CancellationToken cancellationToken, string arguments = null);
+		public IEnumerable<string> GetPossibleParameters();
+		public int? Progress();
 	}
 }
\ No newline at end of file
diff --git a/Kyoo/Controllers/TaskManager.cs b/Kyoo/Controllers/TaskManager.cs
index ce8ad216..d63dfb0a 100644
--- a/Kyoo/Controllers/TaskManager.cs
+++ b/Kyoo/Controllers/TaskManager.cs
@@ -16,6 +16,7 @@ namespace Kyoo.Controllers
 		
 		private List<ITask> _tasks = new List<ITask>();
 		private CancellationTokenSource _taskToken = new CancellationTokenSource();
+		private ITask _runningTask;
 		private Queue<(ITask, string)> _queuedTasks = new Queue<(ITask, string)>();
 		
 		public TaskManager(IServiceProvider serviceProvider, IPluginManager pluginManager)
@@ -31,10 +32,14 @@ namespace Kyoo.Controllers
 				if (_queuedTasks.Any())
 				{
 					(ITask task, string arguments) = _queuedTasks.Dequeue();
+					_runningTask = task;
 					await task.Run(_serviceProvider, _taskToken.Token, arguments);
 				}
 				else
-					await Task.Delay(1000, cancellationToken);
+				{
+					
+					await Task.Delay(1000_000, cancellationToken);
+				}
 			}
 		}
 
@@ -60,6 +65,11 @@ namespace Kyoo.Controllers
 			_queuedTasks.Enqueue((task, arguments));
 			return true;
 		}
+		
+		public ITask GetRunningTask()
+		{
+			return _runningTask;
+		}
 
 		public void ReloadTask()
 		{
@@ -70,5 +80,10 @@ namespace Kyoo.Controllers
 			foreach (IPlugin plugin in _pluginManager.GetAllPlugins())
 				_tasks.AddRange(plugin.Tasks);
 		}
+
+		public IEnumerable<ITask> GetAllTasks()
+		{
+			return _tasks;
+		}
 	}
 }
\ No newline at end of file
diff --git a/Kyoo/Tasks/Crawler.cs b/Kyoo/Tasks/Crawler.cs
index e65fb15a..77cfe2a7 100644
--- a/Kyoo/Tasks/Crawler.cs
+++ b/Kyoo/Tasks/Crawler.cs
@@ -26,6 +26,16 @@ namespace Kyoo.Controllers
 		private ITranscoder _transcoder;
 		private IConfiguration _config;
 		
+		public IEnumerable<string> GetPossibleParameters()
+		{
+			return _libraryManager.GetLibraries().Select(x => x.Slug);
+		}
+
+		public int? Progress()
+		{
+			// TODO implement this later.
+			return null;
+		}
 		
 		public async Task Run(IServiceProvider serviceProvider, CancellationToken cancellationToken, string argument = null)
 		{
diff --git a/Kyoo/Tasks/CreateDatabase.cs b/Kyoo/Tasks/CreateDatabase.cs
index bc6e00df..83cbbc46 100644
--- a/Kyoo/Tasks/CreateDatabase.cs
+++ b/Kyoo/Tasks/CreateDatabase.cs
@@ -1,4 +1,5 @@
 using System;
+using System.Collections.Generic;
 using System.Linq;
 using System.Threading;
 using System.Threading.Tasks;
@@ -49,5 +50,15 @@ namespace Kyoo.Tasks
 			}
 			return Task.CompletedTask;
 		}
+
+		public IEnumerable<string> GetPossibleParameters()
+		{
+			return null;
+		}
+
+		public int? Progress()
+		{
+			return null;
+		}
 	}
 }
\ No newline at end of file
diff --git a/Kyoo/Tasks/PluginLoader.cs b/Kyoo/Tasks/PluginLoader.cs
index af610cfe..a174caa5 100644
--- a/Kyoo/Tasks/PluginLoader.cs
+++ b/Kyoo/Tasks/PluginLoader.cs
@@ -1,4 +1,5 @@
 using System;
+using System.Collections.Generic;
 using System.Threading;
 using System.Threading.Tasks;
 using Kyoo.Controllers;
@@ -22,5 +23,15 @@ namespace Kyoo.Tasks
 			pluginManager.ReloadPlugins();
 			return Task.CompletedTask;
 		}
+
+		public IEnumerable<string> GetPossibleParameters()
+		{
+			return null;
+		}
+
+		public int? Progress()
+		{
+			return null;
+		}
 	}
 }
\ No newline at end of file
diff --git a/Kyoo/Views/API/TaskAPI.cs b/Kyoo/Views/API/TaskAPI.cs
index 7de23d36..887cd567 100644
--- a/Kyoo/Views/API/TaskAPI.cs
+++ b/Kyoo/Views/API/TaskAPI.cs
@@ -17,7 +17,7 @@ namespace Kyoo.Api
 		
 		
 		[HttpGet("{taskSlug}/{args?}")]
-		// [Authorize(Policy="Admin")]
+		[Authorize(Policy="Admin")]
 		public IActionResult RunTask(string taskSlug, string args = null)
 		{
 			if (_taskManager.StartTask(taskSlug, args))