diff --git a/src/modules/cmdpal/extensionsdk/Microsoft.Windows.CommandPalette.Extensions.Helpers/Action.cs b/src/modules/cmdpal/extensionsdk/Microsoft.Windows.CommandPalette.Extensions.Helpers/Action.cs
new file mode 100644
index 0000000000..db8dbc8883
--- /dev/null
+++ b/src/modules/cmdpal/extensionsdk/Microsoft.Windows.CommandPalette.Extensions.Helpers/Action.cs
@@ -0,0 +1,9 @@
+namespace Microsoft.Windows.CommandPalette.Extensions.Helpers;
+
+public class Action : BaseObservable, ICommand
+{
+    protected string _Name = "";
+    protected IconDataType _Icon = new("");
+    public string Name { get => _Name; set { _Name = value; OnPropertyChanged(nameof(Name)); } }
+    public IconDataType Icon { get => _Icon; set { _Icon = value; OnPropertyChanged(nameof(Icon)); } }
+}
diff --git a/src/modules/cmdpal/extensionsdk/Microsoft.Windows.CommandPalette.Extensions.Helpers/ActionResult.cs b/src/modules/cmdpal/extensionsdk/Microsoft.Windows.CommandPalette.Extensions.Helpers/ActionResult.cs
new file mode 100644
index 0000000000..45b40791ff
--- /dev/null
+++ b/src/modules/cmdpal/extensionsdk/Microsoft.Windows.CommandPalette.Extensions.Helpers/ActionResult.cs
@@ -0,0 +1,20 @@
+namespace Microsoft.Windows.CommandPalette.Extensions.Helpers;
+
+public class ActionResult : ICommandResult
+{
+    private ICommandResultArgs _Args = null;
+    private CommandResultKind _Kind = CommandResultKind.Dismiss;
+    public ICommandResultArgs Args => _Args;
+    public CommandResultKind Kind => _Kind;
+    public static ActionResult Dismiss() {
+        return new ActionResult() { _Kind = CommandResultKind.Dismiss };
+    }
+    public static ActionResult GoHome()
+    {
+        return new ActionResult() { _Kind = CommandResultKind.GoHome };
+    }
+    public static ActionResult KeepOpen()
+    {
+        return new ActionResult() { _Kind = CommandResultKind.KeepOpen };
+    }
+}
diff --git a/src/modules/cmdpal/extensionsdk/Microsoft.Windows.CommandPalette.Extensions.Helpers/BaseObservable.cs b/src/modules/cmdpal/extensionsdk/Microsoft.Windows.CommandPalette.Extensions.Helpers/BaseObservable.cs
new file mode 100644
index 0000000000..ec775eb5f2
--- /dev/null
+++ b/src/modules/cmdpal/extensionsdk/Microsoft.Windows.CommandPalette.Extensions.Helpers/BaseObservable.cs
@@ -0,0 +1,16 @@
+using Windows.Foundation;
+
+namespace Microsoft.Windows.CommandPalette.Extensions.Helpers;
+
+// TODO! We probably want to have OnPropertyChanged raise the event
+// asynchonously, so as to not block the extension app while it's being
+// processed in the host app.
+public class BaseObservable : INotifyPropChanged
+{
+    public event TypedEventHandler<object, PropChangedEventArgs>? PropChanged;
+    protected void OnPropertyChanged(string propertyName)
+    {
+        if (PropChanged != null)
+            PropChanged.Invoke(this, new Microsoft.Windows.CommandPalette.Extensions.PropChangedEventArgs(propertyName));
+    }
+}
diff --git a/src/modules/cmdpal/extensionsdk/Microsoft.Windows.CommandPalette.Extensions.Helpers/CommandContextItem.cs b/src/modules/cmdpal/extensionsdk/Microsoft.Windows.CommandPalette.Extensions.Helpers/CommandContextItem.cs
new file mode 100644
index 0000000000..3394231e24
--- /dev/null
+++ b/src/modules/cmdpal/extensionsdk/Microsoft.Windows.CommandPalette.Extensions.Helpers/CommandContextItem.cs
@@ -0,0 +1,12 @@
+namespace Microsoft.Windows.CommandPalette.Extensions.Helpers;
+
+public class CommandContextItem : ICommandContextItem
+{
+    public bool IsCritical { get; set; }
+    public ICommand Command { get; set; }
+    public string Tooltip { get; set; } = "";
+    public CommandContextItem(ICommand command)
+    {
+        Command = command;
+    }
+}
diff --git a/src/modules/cmdpal/extensionsdk/Microsoft.Windows.CommandPalette.Extensions.Helpers/DefaultClasses.cs b/src/modules/cmdpal/extensionsdk/Microsoft.Windows.CommandPalette.Extensions.Helpers/DefaultClasses.cs
deleted file mode 100644
index eb9e8b913f..0000000000
--- a/src/modules/cmdpal/extensionsdk/Microsoft.Windows.CommandPalette.Extensions.Helpers/DefaultClasses.cs
+++ /dev/null
@@ -1,227 +0,0 @@
-using Windows.Foundation;
-using Windows.UI;
-
-namespace Microsoft.Windows.CommandPalette.Extensions.Helpers;
-
-// TODO! We probably want to have OnPropertyChanged raise the event
-// asynchonously, so as to not block the extension app while it's being
-// processed in the host app.
-public class BaseObservable : INotifyPropChanged
-{
-    public event TypedEventHandler<object, PropChangedEventArgs>? PropChanged;
-    protected void OnPropertyChanged(string propertyName)
-    {
-        if (PropChanged != null)
-            PropChanged.Invoke(this, new Microsoft.Windows.CommandPalette.Extensions.PropChangedEventArgs(propertyName));
-    }
-}
-
-public class Action : BaseObservable, ICommand
-{
-    protected string _Name = "";
-    protected IconDataType _Icon = new("");
-    public string Name { get => _Name; set { _Name = value; OnPropertyChanged(nameof(Name)); } }
-    public IconDataType Icon { get => _Icon; set { _Icon = value; OnPropertyChanged(nameof(Icon)); } }
-}
-
-public class InvokableCommand : Action, IInvokableCommand
-{
-    public virtual ICommandResult Invoke() => throw new NotImplementedException();
-}
-
-public class NoOpAction : InvokableCommand
-{
-    public override ICommandResult Invoke() => ActionResult.KeepOpen();
-}
-
-public class ListItem : BaseObservable, IListItem
-{
-    protected string _Title = "";
-    protected string _Subtitle = "";
-    protected ITag[] _Tags = [];
-    protected IDetails? _Details;
-    protected ICommand _Command;
-    protected IContextItem[] _MoreCommands = [];
-    protected IFallbackHandler? _FallbackHandler;
-
-    public string Title { get => !string.IsNullOrEmpty(this._Title) ? this._Title : _Command.Name; set { _Title = value; OnPropertyChanged(nameof(Title)); } }
-    public string Subtitle { get => _Subtitle; set { _Subtitle = value; OnPropertyChanged(nameof(Subtitle)); } }
-    public ITag[] Tags { get => _Tags; set { _Tags = value; OnPropertyChanged(nameof(Tags)); } }
-    public IDetails? Details { get => _Details; set { _Details = value; OnPropertyChanged(nameof(Details)); } }
-    public ICommand Command { get => _Command; set { _Command = value; OnPropertyChanged(nameof(Command)); } }
-    public IContextItem[] MoreCommands { get => _MoreCommands; set { _MoreCommands = value; OnPropertyChanged(nameof(MoreCommands)); } }
-
-    public IFallbackHandler? FallbackHandler { get => _FallbackHandler ?? _Command as IFallbackHandler; init { _FallbackHandler = value; } }
-
-    public ListItem(ICommand command)
-    {
-        _Command = command;
-        _Title = command.Name;
-    }
-}
-
-public class Tag : BaseObservable, ITag
-{
-    protected Color _Color = new();
-    protected IconDataType _Icon = null;
-    protected string _Text = "";
-    protected string _ToolTip = "";
-    protected ICommand _Action;
-
-    public Color Color { get => _Color; set { _Color = value; OnPropertyChanged(nameof(Color)); } }
-    public IconDataType Icon { get => _Icon; set { _Icon = value; OnPropertyChanged(nameof(Icon)); } }
-    public string Text { get => _Text; set { _Text = value; OnPropertyChanged(nameof(Text)); } }
-    public string ToolTip { get => _ToolTip; set { _ToolTip = value; OnPropertyChanged(nameof(ToolTip)); } }
-    public ICommand Command { get => _Action; set { _Action = value; OnPropertyChanged(nameof(Action)); } }
-
-}
-
-public class ListSection : ISection
-{
-    public string Title { get; set; } = "";
-    public virtual IListItem[] Items { get; set; } = [];
-}
-
-public class CommandContextItem : ICommandContextItem
-{
-    public bool IsCritical { get; set; }
-    public ICommand Command { get; set; }
-    public string Tooltip { get; set; } = "";
-    public CommandContextItem(ICommand command)
-    {
-        Command = command;
-    }
-}
-
-public class ActionResult : ICommandResult
-{
-    private ICommandResultArgs _Args = null;
-    private CommandResultKind _Kind = CommandResultKind.Dismiss;
-    public ICommandResultArgs Args => _Args;
-    public CommandResultKind Kind => _Kind;
-    public static ActionResult Dismiss() {
-        return new ActionResult() { _Kind = CommandResultKind.Dismiss };
-    }
-    public static ActionResult GoHome()
-    {
-        return new ActionResult() { _Kind = CommandResultKind.GoHome };
-    }
-    public static ActionResult KeepOpen()
-    {
-        return new ActionResult() { _Kind = CommandResultKind.KeepOpen };
-    }
-}
-
-public class GoToPageArgs : IGoToPageArgs
-{
-    public required string PageId { get; set; }
-}
-
-public class SeparatorContextItem : ISeparatorContextItem
-{
-}
-
-public class SeparatorFilterItem : ISeparatorFilterItem
-{
-}
-
-public class Filter : IFilter
-{
-    public IconDataType Icon => throw new NotImplementedException();
-    public string Id => throw new NotImplementedException();
-    public string Name => throw new NotImplementedException();
-}
-
-public class ListPage : Action, IListPage
-{
-    private string _PlaceholderText = "";
-    private string _SearchText = "";
-    private bool _ShowDetails = false;
-    private bool _Loading = false;
-    private IFilters _Filters = null;
-    private IGridProperties _GridProperties = null;
-
-    public string PlaceholderText { get => _PlaceholderText; set { _PlaceholderText = value; OnPropertyChanged(nameof(PlaceholderText)); } }
-    public string SearchText { get => _SearchText; set { _SearchText = value; OnPropertyChanged(nameof(SearchText)); } }
-    public bool ShowDetails { get => _ShowDetails; set { _ShowDetails = value; OnPropertyChanged(nameof(ShowDetails)); } }
-    public bool Loading { get => _Loading; set { _Loading = value; OnPropertyChanged(nameof(Loading)); } }
-    public IFilters Filters { get => _Filters; set { _Filters = value; OnPropertyChanged(nameof(Filters)); } }
-    public IGridProperties GridProperties { get => _GridProperties; set { _GridProperties = value; OnPropertyChanged(nameof(GridProperties)); } }
-
-    public virtual ISection[] GetItems() => throw new NotImplementedException();
-}
-
-public class DynamicListPage : ListPage, IDynamicListPage
-{
-    public virtual ISection[] GetItems(string query) => throw new NotImplementedException();
-}
-
-public class MarkdownPage : Action, IMarkdownPage
-{
-    private bool _Loading = false;
-    protected ITag[] _Tags = [];
-    protected IDetails? _Details = null;
-    protected string _Title = "";
-
-    public string Title { get => !string.IsNullOrEmpty(this._Title) ? this._Title : this.Name; set { _Title = value; OnPropertyChanged(nameof(Title)); } }
-    public bool Loading { get => _Loading; set { _Loading = value; OnPropertyChanged(nameof(Loading)); } }
-    public ITag[] Tags { get => _Tags; set { _Tags = value; OnPropertyChanged(nameof(Tags)); } }
-    // public IDetails Details { get => _Details; set { _Details = value; OnPropertyChanged(nameof(Details)); } }
-    public IContextItem[] Commands { get; set; } = [];
-
-    public virtual string[] Bodies() => throw new NotImplementedException();
-    public virtual IDetails Details() => null;
-}
-
-public class Form: IForm
-{
-    public string Data { get; set; }
-    public string State { get; set; }
-    public string Template { get; set; }
-
-    public virtual string DataJson() => Data;
-    public virtual string StateJson() => State;
-    public virtual string TemplateJson() => Template;
-    public virtual ICommandResult SubmitForm(string payload) => throw new NotImplementedException();
-}
-public class FormPage : Action, IFormPage
-{
-    private bool _Loading = false;
-
-    public bool Loading { get => _Loading; set { _Loading = value; OnPropertyChanged(nameof(Loading)); } }
-
-    public virtual IForm[] Forms() => throw new NotImplementedException();
-}
-
-public class DetailsTags : IDetailsTags
-{
-    public ITag[] Tags { get; set; }
-}
-
-public class DetailsLink : IDetailsLink
-{
-    public Uri Link { get; set; }
-    public string Text { get; set; }
-}
-
-public class DetailsSeparator : IDetailsSeparator
-{
-}
-
-public class Details : BaseObservable, IDetails
-{
-    protected IconDataType _HeroImage;
-    protected string _Title;
-    protected string _Body;
-    protected IDetailsElement[] _Metadata = [];
-
-    public IconDataType HeroImage { get => _HeroImage; set { _HeroImage = value; OnPropertyChanged(nameof(HeroImage)); } }
-    public string Title { get => _Title; set { _Title = value; OnPropertyChanged(nameof(Title)); } }
-    public string Body { get => _Body; set { _Body = value; OnPropertyChanged(nameof(Body)); } }
-    public IDetailsElement[] Metadata { get => _Metadata; set { _Metadata = value; OnPropertyChanged(nameof(Metadata)); } }
-}
-public class DetailsElement : IDetailsElement
-{
-    public string Key { get; set; }
-    public IDetailsData? Data { get; set; }
-}
diff --git a/src/modules/cmdpal/extensionsdk/Microsoft.Windows.CommandPalette.Extensions.Helpers/Details.cs b/src/modules/cmdpal/extensionsdk/Microsoft.Windows.CommandPalette.Extensions.Helpers/Details.cs
new file mode 100644
index 0000000000..a2d03081d7
--- /dev/null
+++ b/src/modules/cmdpal/extensionsdk/Microsoft.Windows.CommandPalette.Extensions.Helpers/Details.cs
@@ -0,0 +1,14 @@
+namespace Microsoft.Windows.CommandPalette.Extensions.Helpers;
+
+public class Details : BaseObservable, IDetails
+{
+    protected IconDataType _HeroImage;
+    protected string _Title;
+    protected string _Body;
+    protected IDetailsElement[] _Metadata = [];
+
+    public IconDataType HeroImage { get => _HeroImage; set { _HeroImage = value; OnPropertyChanged(nameof(HeroImage)); } }
+    public string Title { get => _Title; set { _Title = value; OnPropertyChanged(nameof(Title)); } }
+    public string Body { get => _Body; set { _Body = value; OnPropertyChanged(nameof(Body)); } }
+    public IDetailsElement[] Metadata { get => _Metadata; set { _Metadata = value; OnPropertyChanged(nameof(Metadata)); } }
+}
diff --git a/src/modules/cmdpal/extensionsdk/Microsoft.Windows.CommandPalette.Extensions.Helpers/DetailsElement.cs b/src/modules/cmdpal/extensionsdk/Microsoft.Windows.CommandPalette.Extensions.Helpers/DetailsElement.cs
new file mode 100644
index 0000000000..a8bd34f01d
--- /dev/null
+++ b/src/modules/cmdpal/extensionsdk/Microsoft.Windows.CommandPalette.Extensions.Helpers/DetailsElement.cs
@@ -0,0 +1,7 @@
+namespace Microsoft.Windows.CommandPalette.Extensions.Helpers;
+
+public class DetailsElement : IDetailsElement
+{
+    public string Key { get; set; }
+    public IDetailsData? Data { get; set; }
+}
diff --git a/src/modules/cmdpal/extensionsdk/Microsoft.Windows.CommandPalette.Extensions.Helpers/DetailsLink.cs b/src/modules/cmdpal/extensionsdk/Microsoft.Windows.CommandPalette.Extensions.Helpers/DetailsLink.cs
new file mode 100644
index 0000000000..c57c57a73f
--- /dev/null
+++ b/src/modules/cmdpal/extensionsdk/Microsoft.Windows.CommandPalette.Extensions.Helpers/DetailsLink.cs
@@ -0,0 +1,7 @@
+namespace Microsoft.Windows.CommandPalette.Extensions.Helpers;
+
+public class DetailsLink : IDetailsLink
+{
+    public Uri Link { get; set; }
+    public string Text { get; set; }
+}
diff --git a/src/modules/cmdpal/extensionsdk/Microsoft.Windows.CommandPalette.Extensions.Helpers/DetailsSeparator.cs b/src/modules/cmdpal/extensionsdk/Microsoft.Windows.CommandPalette.Extensions.Helpers/DetailsSeparator.cs
new file mode 100644
index 0000000000..5ce5d50013
--- /dev/null
+++ b/src/modules/cmdpal/extensionsdk/Microsoft.Windows.CommandPalette.Extensions.Helpers/DetailsSeparator.cs
@@ -0,0 +1,5 @@
+namespace Microsoft.Windows.CommandPalette.Extensions.Helpers;
+
+public class DetailsSeparator : IDetailsSeparator
+{
+}
diff --git a/src/modules/cmdpal/extensionsdk/Microsoft.Windows.CommandPalette.Extensions.Helpers/DetailsTags.cs b/src/modules/cmdpal/extensionsdk/Microsoft.Windows.CommandPalette.Extensions.Helpers/DetailsTags.cs
new file mode 100644
index 0000000000..a7f3e38b12
--- /dev/null
+++ b/src/modules/cmdpal/extensionsdk/Microsoft.Windows.CommandPalette.Extensions.Helpers/DetailsTags.cs
@@ -0,0 +1,6 @@
+namespace Microsoft.Windows.CommandPalette.Extensions.Helpers;
+
+public class DetailsTags : IDetailsTags
+{
+    public ITag[] Tags { get; set; }
+}
diff --git a/src/modules/cmdpal/extensionsdk/Microsoft.Windows.CommandPalette.Extensions.Helpers/DynamicListPage.cs b/src/modules/cmdpal/extensionsdk/Microsoft.Windows.CommandPalette.Extensions.Helpers/DynamicListPage.cs
new file mode 100644
index 0000000000..260892834e
--- /dev/null
+++ b/src/modules/cmdpal/extensionsdk/Microsoft.Windows.CommandPalette.Extensions.Helpers/DynamicListPage.cs
@@ -0,0 +1,6 @@
+namespace Microsoft.Windows.CommandPalette.Extensions.Helpers;
+
+public class DynamicListPage : ListPage, IDynamicListPage
+{
+    public virtual ISection[] GetItems(string query) => throw new NotImplementedException();
+}
diff --git a/src/modules/cmdpal/extensionsdk/Microsoft.Windows.CommandPalette.Extensions.Helpers/Filter.cs b/src/modules/cmdpal/extensionsdk/Microsoft.Windows.CommandPalette.Extensions.Helpers/Filter.cs
new file mode 100644
index 0000000000..302b648c14
--- /dev/null
+++ b/src/modules/cmdpal/extensionsdk/Microsoft.Windows.CommandPalette.Extensions.Helpers/Filter.cs
@@ -0,0 +1,8 @@
+namespace Microsoft.Windows.CommandPalette.Extensions.Helpers;
+
+public class Filter : IFilter
+{
+    public IconDataType Icon => throw new NotImplementedException();
+    public string Id => throw new NotImplementedException();
+    public string Name => throw new NotImplementedException();
+}
diff --git a/src/modules/cmdpal/extensionsdk/Microsoft.Windows.CommandPalette.Extensions.Helpers/Form.cs b/src/modules/cmdpal/extensionsdk/Microsoft.Windows.CommandPalette.Extensions.Helpers/Form.cs
new file mode 100644
index 0000000000..78c10475e3
--- /dev/null
+++ b/src/modules/cmdpal/extensionsdk/Microsoft.Windows.CommandPalette.Extensions.Helpers/Form.cs
@@ -0,0 +1,13 @@
+namespace Microsoft.Windows.CommandPalette.Extensions.Helpers;
+
+public class Form: IForm
+{
+    public string Data { get; set; }
+    public string State { get; set; }
+    public string Template { get; set; }
+
+    public virtual string DataJson() => Data;
+    public virtual string StateJson() => State;
+    public virtual string TemplateJson() => Template;
+    public virtual ICommandResult SubmitForm(string payload) => throw new NotImplementedException();
+}
diff --git a/src/modules/cmdpal/extensionsdk/Microsoft.Windows.CommandPalette.Extensions.Helpers/FormPage.cs b/src/modules/cmdpal/extensionsdk/Microsoft.Windows.CommandPalette.Extensions.Helpers/FormPage.cs
new file mode 100644
index 0000000000..6e10858eff
--- /dev/null
+++ b/src/modules/cmdpal/extensionsdk/Microsoft.Windows.CommandPalette.Extensions.Helpers/FormPage.cs
@@ -0,0 +1,10 @@
+namespace Microsoft.Windows.CommandPalette.Extensions.Helpers;
+
+public class FormPage : Action, IFormPage
+{
+    private bool _Loading = false;
+
+    public bool Loading { get => _Loading; set { _Loading = value; OnPropertyChanged(nameof(Loading)); } }
+
+    public virtual IForm[] Forms() => throw new NotImplementedException();
+}
diff --git a/src/modules/cmdpal/extensionsdk/Microsoft.Windows.CommandPalette.Extensions.Helpers/GoToPageArgs.cs b/src/modules/cmdpal/extensionsdk/Microsoft.Windows.CommandPalette.Extensions.Helpers/GoToPageArgs.cs
new file mode 100644
index 0000000000..2e187246a9
--- /dev/null
+++ b/src/modules/cmdpal/extensionsdk/Microsoft.Windows.CommandPalette.Extensions.Helpers/GoToPageArgs.cs
@@ -0,0 +1,6 @@
+namespace Microsoft.Windows.CommandPalette.Extensions.Helpers;
+
+public class GoToPageArgs : IGoToPageArgs
+{
+    public required string PageId { get; set; }
+}
diff --git a/src/modules/cmdpal/extensionsdk/Microsoft.Windows.CommandPalette.Extensions.Helpers/InvokableCommand.cs b/src/modules/cmdpal/extensionsdk/Microsoft.Windows.CommandPalette.Extensions.Helpers/InvokableCommand.cs
new file mode 100644
index 0000000000..8cd9c49921
--- /dev/null
+++ b/src/modules/cmdpal/extensionsdk/Microsoft.Windows.CommandPalette.Extensions.Helpers/InvokableCommand.cs
@@ -0,0 +1,6 @@
+namespace Microsoft.Windows.CommandPalette.Extensions.Helpers;
+
+public class InvokableCommand : Action, IInvokableCommand
+{
+    public virtual ICommandResult Invoke() => throw new NotImplementedException();
+}
diff --git a/src/modules/cmdpal/extensionsdk/Microsoft.Windows.CommandPalette.Extensions.Helpers/ListItem.cs b/src/modules/cmdpal/extensionsdk/Microsoft.Windows.CommandPalette.Extensions.Helpers/ListItem.cs
new file mode 100644
index 0000000000..914ae9357a
--- /dev/null
+++ b/src/modules/cmdpal/extensionsdk/Microsoft.Windows.CommandPalette.Extensions.Helpers/ListItem.cs
@@ -0,0 +1,27 @@
+namespace Microsoft.Windows.CommandPalette.Extensions.Helpers;
+
+public class ListItem : BaseObservable, IListItem
+{
+    protected string _Title = "";
+    protected string _Subtitle = "";
+    protected ITag[] _Tags = [];
+    protected IDetails? _Details;
+    protected ICommand _Command;
+    protected IContextItem[] _MoreCommands = [];
+    protected IFallbackHandler? _FallbackHandler;
+
+    public string Title { get => !string.IsNullOrEmpty(this._Title) ? this._Title : _Command.Name; set { _Title = value; OnPropertyChanged(nameof(Title)); } }
+    public string Subtitle { get => _Subtitle; set { _Subtitle = value; OnPropertyChanged(nameof(Subtitle)); } }
+    public ITag[] Tags { get => _Tags; set { _Tags = value; OnPropertyChanged(nameof(Tags)); } }
+    public IDetails? Details { get => _Details; set { _Details = value; OnPropertyChanged(nameof(Details)); } }
+    public ICommand Command { get => _Command; set { _Command = value; OnPropertyChanged(nameof(Command)); } }
+    public IContextItem[] MoreCommands { get => _MoreCommands; set { _MoreCommands = value; OnPropertyChanged(nameof(MoreCommands)); } }
+
+    public IFallbackHandler? FallbackHandler { get => _FallbackHandler ?? _Command as IFallbackHandler; init { _FallbackHandler = value; } }
+
+    public ListItem(ICommand command)
+    {
+        _Command = command;
+        _Title = command.Name;
+    }
+}
diff --git a/src/modules/cmdpal/extensionsdk/Microsoft.Windows.CommandPalette.Extensions.Helpers/ListPage.cs b/src/modules/cmdpal/extensionsdk/Microsoft.Windows.CommandPalette.Extensions.Helpers/ListPage.cs
new file mode 100644
index 0000000000..a7fd896188
--- /dev/null
+++ b/src/modules/cmdpal/extensionsdk/Microsoft.Windows.CommandPalette.Extensions.Helpers/ListPage.cs
@@ -0,0 +1,20 @@
+namespace Microsoft.Windows.CommandPalette.Extensions.Helpers;
+
+public class ListPage : Action, IListPage
+{
+    private string _PlaceholderText = "";
+    private string _SearchText = "";
+    private bool _ShowDetails = false;
+    private bool _Loading = false;
+    private IFilters _Filters = null;
+    private IGridProperties _GridProperties = null;
+
+    public string PlaceholderText { get => _PlaceholderText; set { _PlaceholderText = value; OnPropertyChanged(nameof(PlaceholderText)); } }
+    public string SearchText { get => _SearchText; set { _SearchText = value; OnPropertyChanged(nameof(SearchText)); } }
+    public bool ShowDetails { get => _ShowDetails; set { _ShowDetails = value; OnPropertyChanged(nameof(ShowDetails)); } }
+    public bool Loading { get => _Loading; set { _Loading = value; OnPropertyChanged(nameof(Loading)); } }
+    public IFilters Filters { get => _Filters; set { _Filters = value; OnPropertyChanged(nameof(Filters)); } }
+    public IGridProperties GridProperties { get => _GridProperties; set { _GridProperties = value; OnPropertyChanged(nameof(GridProperties)); } }
+
+    public virtual ISection[] GetItems() => throw new NotImplementedException();
+}
diff --git a/src/modules/cmdpal/extensionsdk/Microsoft.Windows.CommandPalette.Extensions.Helpers/ListSection.cs b/src/modules/cmdpal/extensionsdk/Microsoft.Windows.CommandPalette.Extensions.Helpers/ListSection.cs
new file mode 100644
index 0000000000..09b25a6cb7
--- /dev/null
+++ b/src/modules/cmdpal/extensionsdk/Microsoft.Windows.CommandPalette.Extensions.Helpers/ListSection.cs
@@ -0,0 +1,7 @@
+namespace Microsoft.Windows.CommandPalette.Extensions.Helpers;
+
+public class ListSection : ISection
+{
+    public string Title { get; set; } = "";
+    public virtual IListItem[] Items { get; set; } = [];
+}
diff --git a/src/modules/cmdpal/extensionsdk/Microsoft.Windows.CommandPalette.Extensions.Helpers/MarkdownPage.cs b/src/modules/cmdpal/extensionsdk/Microsoft.Windows.CommandPalette.Extensions.Helpers/MarkdownPage.cs
new file mode 100644
index 0000000000..faf9e0f700
--- /dev/null
+++ b/src/modules/cmdpal/extensionsdk/Microsoft.Windows.CommandPalette.Extensions.Helpers/MarkdownPage.cs
@@ -0,0 +1,18 @@
+namespace Microsoft.Windows.CommandPalette.Extensions.Helpers;
+
+public class MarkdownPage : Action, IMarkdownPage
+{
+    private bool _Loading = false;
+    protected ITag[] _Tags = [];
+    protected IDetails? _Details = null;
+    protected string _Title = "";
+
+    public string Title { get => !string.IsNullOrEmpty(this._Title) ? this._Title : this.Name; set { _Title = value; OnPropertyChanged(nameof(Title)); } }
+    public bool Loading { get => _Loading; set { _Loading = value; OnPropertyChanged(nameof(Loading)); } }
+    public ITag[] Tags { get => _Tags; set { _Tags = value; OnPropertyChanged(nameof(Tags)); } }
+    // public IDetails Details { get => _Details; set { _Details = value; OnPropertyChanged(nameof(Details)); } }
+    public IContextItem[] Commands { get; set; } = [];
+
+    public virtual string[] Bodies() => throw new NotImplementedException();
+    public virtual IDetails Details() => null;
+}
diff --git a/src/modules/cmdpal/extensionsdk/Microsoft.Windows.CommandPalette.Extensions.Helpers/NoOpAction.cs b/src/modules/cmdpal/extensionsdk/Microsoft.Windows.CommandPalette.Extensions.Helpers/NoOpAction.cs
new file mode 100644
index 0000000000..5b731e7e16
--- /dev/null
+++ b/src/modules/cmdpal/extensionsdk/Microsoft.Windows.CommandPalette.Extensions.Helpers/NoOpAction.cs
@@ -0,0 +1,6 @@
+namespace Microsoft.Windows.CommandPalette.Extensions.Helpers;
+
+public class NoOpAction : InvokableCommand
+{
+    public override ICommandResult Invoke() => ActionResult.KeepOpen();
+}
diff --git a/src/modules/cmdpal/extensionsdk/Microsoft.Windows.CommandPalette.Extensions.Helpers/SeparatorContextItem.cs b/src/modules/cmdpal/extensionsdk/Microsoft.Windows.CommandPalette.Extensions.Helpers/SeparatorContextItem.cs
new file mode 100644
index 0000000000..e24e9ffcf9
--- /dev/null
+++ b/src/modules/cmdpal/extensionsdk/Microsoft.Windows.CommandPalette.Extensions.Helpers/SeparatorContextItem.cs
@@ -0,0 +1,5 @@
+namespace Microsoft.Windows.CommandPalette.Extensions.Helpers;
+
+public class SeparatorContextItem : ISeparatorContextItem
+{
+}
diff --git a/src/modules/cmdpal/extensionsdk/Microsoft.Windows.CommandPalette.Extensions.Helpers/SeparatorFilterItem.cs b/src/modules/cmdpal/extensionsdk/Microsoft.Windows.CommandPalette.Extensions.Helpers/SeparatorFilterItem.cs
new file mode 100644
index 0000000000..a2d07bbafb
--- /dev/null
+++ b/src/modules/cmdpal/extensionsdk/Microsoft.Windows.CommandPalette.Extensions.Helpers/SeparatorFilterItem.cs
@@ -0,0 +1,5 @@
+namespace Microsoft.Windows.CommandPalette.Extensions.Helpers;
+
+public class SeparatorFilterItem : ISeparatorFilterItem
+{
+}
diff --git a/src/modules/cmdpal/extensionsdk/Microsoft.Windows.CommandPalette.Extensions.Helpers/Tag.cs b/src/modules/cmdpal/extensionsdk/Microsoft.Windows.CommandPalette.Extensions.Helpers/Tag.cs
new file mode 100644
index 0000000000..73cb4c19db
--- /dev/null
+++ b/src/modules/cmdpal/extensionsdk/Microsoft.Windows.CommandPalette.Extensions.Helpers/Tag.cs
@@ -0,0 +1,19 @@
+using Windows.UI;
+
+namespace Microsoft.Windows.CommandPalette.Extensions.Helpers;
+
+public class Tag : BaseObservable, ITag
+{
+    protected Color _Color = new();
+    protected IconDataType _Icon = null;
+    protected string _Text = "";
+    protected string _ToolTip = "";
+    protected ICommand _Action;
+
+    public Color Color { get => _Color; set { _Color = value; OnPropertyChanged(nameof(Color)); } }
+    public IconDataType Icon { get => _Icon; set { _Icon = value; OnPropertyChanged(nameof(Icon)); } }
+    public string Text { get => _Text; set { _Text = value; OnPropertyChanged(nameof(Text)); } }
+    public string ToolTip { get => _ToolTip; set { _ToolTip = value; OnPropertyChanged(nameof(ToolTip)); } }
+    public ICommand Command { get => _Action; set { _Action = value; OnPropertyChanged(nameof(Action)); } }
+
+}