diff --git a/src/EditorFeatures/Core/Extensibility/Commands/PredefinedCommandHandlerNames.cs b/src/EditorFeatures/Core/Extensibility/Commands/PredefinedCommandHandlerNames.cs
index ae0e0f428e240..5e9a8286c2fc1 100644
--- a/src/EditorFeatures/Core/Extensibility/Commands/PredefinedCommandHandlerNames.cs
+++ b/src/EditorFeatures/Core/Extensibility/Commands/PredefinedCommandHandlerNames.cs
@@ -191,4 +191,22 @@ internal static class PredefinedCommandHandlerNames
     /// Command handler name for showing the Callstack Explorer tool window.
     /// </summary>
     public const string ShowCallstackExplorer = "Show Callstack Explorer";
+
+    /// <summary>
+    /// Command handler name for LSP Go To Definition.
+    /// This name is agreed upon externally and cannot be changed.
+    /// </summary>
+    public const string LspGoToDefinition = "LSP GoToDefinitionCommandHandler";
+
+    /// <summary>
+    /// Command handler name for LSP Find References.
+    /// This name is agreed upon externally and cannot be changed.
+    /// </summary>
+    public const string LspFindReferences = "LSP FindReferenceCommandHandler";
+
+    /// <summary>
+    /// Command handler name for LSP Go To Implementation.
+    /// This name is agreed upon externally and cannot be changed.
+    /// </summary>
+    public const string LspGoToImplementation = "LSP GoToImplementationCommandHandler";
 }
diff --git a/src/EditorFeatures/Core/GoOrFind/FindReferences/FindReferencesCommandHandler.cs b/src/EditorFeatures/Core/GoOrFind/FindReferences/FindReferencesCommandHandler.cs
index 0cdb681762bc1..2a2a4eaf7e7e2 100644
--- a/src/EditorFeatures/Core/GoOrFind/FindReferences/FindReferencesCommandHandler.cs
+++ b/src/EditorFeatures/Core/GoOrFind/FindReferences/FindReferencesCommandHandler.cs
@@ -15,6 +15,7 @@ namespace Microsoft.CodeAnalysis.FindReferences;
 [Export(typeof(ICommandHandler))]
 [ContentType(ContentTypeNames.RoslynContentType)]
 [Name(PredefinedCommandHandlerNames.FindReferences)]
+[Order(Before = PredefinedCommandHandlerNames.LspFindReferences)]
 [method: ImportingConstructor]
 [method: SuppressMessage("RoslynDiagnosticsReliability", "RS0033:Importing constructor should be [Obsolete]", Justification = "Used in test code: https://github.com/dotnet/roslyn/issues/42814")]
 internal sealed class FindReferencesCommandHandler(FindReferencesNavigationService navigationService)
diff --git a/src/EditorFeatures/Core/GoOrFind/GoToImplementation/GoToImplementationCommandHandler.cs b/src/EditorFeatures/Core/GoOrFind/GoToImplementation/GoToImplementationCommandHandler.cs
index e6b6690fcdd55..86c63bb02dcdf 100644
--- a/src/EditorFeatures/Core/GoOrFind/GoToImplementation/GoToImplementationCommandHandler.cs
+++ b/src/EditorFeatures/Core/GoOrFind/GoToImplementation/GoToImplementationCommandHandler.cs
@@ -16,6 +16,7 @@ namespace Microsoft.CodeAnalysis.GoToImplementation;
 [Export(typeof(ICommandHandler))]
 [ContentType(ContentTypeNames.RoslynContentType)]
 [Name(PredefinedCommandHandlerNames.GoToImplementation)]
+[Order(Before = PredefinedCommandHandlerNames.LspGoToImplementation)]
 [method: ImportingConstructor]
 [method: Obsolete(MefConstruction.ImportingConstructorMessage, error: true)]
 internal sealed class GoToImplementationCommandHandler(GoToImplementationNavigationService navigationService)
diff --git a/src/EditorFeatures/Core/GoToDefinition/GoToDefinitionCommandHandler.cs b/src/EditorFeatures/Core/GoToDefinition/GoToDefinitionCommandHandler.cs
index 53ea8f72ba43c..560f4c7c7c1d2 100644
--- a/src/EditorFeatures/Core/GoToDefinition/GoToDefinitionCommandHandler.cs
+++ b/src/EditorFeatures/Core/GoToDefinition/GoToDefinitionCommandHandler.cs
@@ -28,6 +28,7 @@ namespace Microsoft.CodeAnalysis.GoToDefinition;
 [Export(typeof(ICommandHandler))]
 [ContentType(ContentTypeNames.RoslynContentType)]
 [Name(PredefinedCommandHandlerNames.GoToDefinition)]
+[Order(Before = PredefinedCommandHandlerNames.LspGoToDefinition)]
 [method: ImportingConstructor]
 [method: SuppressMessage("RoslynDiagnosticsReliability", "RS0033:Importing constructor should be [Obsolete]", Justification = "Used in test code: https://github.com/dotnet/roslyn/issues/42814")]
 internal sealed class GoToDefinitionCommandHandler(
diff --git a/src/EditorFeatures/Core/LanguageServer/AlwaysActivateInProcLanguageClient.cs b/src/EditorFeatures/Core/LanguageServer/AlwaysActivateInProcLanguageClient.cs
index 02eab5ccc1cb0..4ac976af47db0 100644
--- a/src/EditorFeatures/Core/LanguageServer/AlwaysActivateInProcLanguageClient.cs
+++ b/src/EditorFeatures/Core/LanguageServer/AlwaysActivateInProcLanguageClient.cs
@@ -118,6 +118,15 @@ public override ServerCapabilities GetCapabilities(ClientCapabilities clientCapa
 
         serverCapabilities.SpellCheckingProvider = true;
 
+        // Enable go to definition, find all references, and go to implementation capabilities for experimentation.
+        // These are enabled regardless of the LSP feature flag to allow clients to call these handlers.
+        serverCapabilities.DefinitionProvider = true;
+        serverCapabilities.ReferencesProvider = new ReferenceOptions
+        {
+            WorkDoneProgress = true,
+        };
+        serverCapabilities.ImplementationProvider = true;
+
         return serverCapabilities;
     }