diff --git a/MappingGenerator/MappingGenerator/MappingGenerator/MappingGenerator.csproj b/MappingGenerator/MappingGenerator/MappingGenerator/MappingGenerator.csproj
index 35bd89a..577237c 100644
--- a/MappingGenerator/MappingGenerator/MappingGenerator/MappingGenerator.csproj
+++ b/MappingGenerator/MappingGenerator/MappingGenerator/MappingGenerator.csproj
@@ -28,6 +28,7 @@
    
   <ItemGroup>
     <PackageReference Include="Microsoft.CodeAnalysis.CSharp.Workspaces" Version="2.8.2" PrivateAssets="all" />
+    <PackageReference Include="Microsoft.CodeAnalysis.Features" Version="2.0.0" />
     <PackageReference Include="Pluralize.NET" Version="0.1.84" />
     <PackageReference Update="NETStandard.Library" PrivateAssets="all" />
   </ItemGroup>
diff --git a/MappingGenerator/MappingGenerator/MappingGenerator/MethodParametersSuggestionProvider.cs b/MappingGenerator/MappingGenerator/MappingGenerator/MethodParametersSuggestionProvider.cs
new file mode 100644
index 0000000..98dd371
--- /dev/null
+++ b/MappingGenerator/MappingGenerator/MappingGenerator/MethodParametersSuggestionProvider.cs
@@ -0,0 +1,94 @@
+using System.Linq;
+using System.Threading.Tasks;
+using MappingGenerator.MethodHelpers;
+using Microsoft.CodeAnalysis;
+using Microsoft.CodeAnalysis.Completion;
+using Microsoft.CodeAnalysis.CSharp;
+using Microsoft.CodeAnalysis.CSharp.Syntax;
+using Microsoft.CodeAnalysis.Editing;
+
+namespace MappingGenerator
+{
+    [ExportCompletionProvider(nameof(MethodParametersSuggestionProvider), LanguageNames.CSharp)]
+    public class MethodParametersSuggestionProvider : CompletionProvider
+    {
+        private CompletionItemRules _preselectCompletionRules;
+
+        public MethodParametersSuggestionProvider()
+        {
+            _preselectCompletionRules = CompletionItemRules.Default.WithMatchPriority(MatchPriority.Preselect).WithSelectionBehavior(CompletionItemSelectionBehavior.SoftSelection);
+        }
+
+        public override async Task ProvideCompletionsAsync(CompletionContext context)
+        {
+            if (!context.Document.SupportsSemanticModel) return;
+
+            var syntaxRoot = await context.Document.GetSyntaxRootAsync();
+            var semanticModel = await context.Document.GetSemanticModelAsync();
+
+            var tokenAtCursor = SuggestionHelpers.GetCurrentArgumentListSyntaxToken(syntaxRoot, context.Position);
+            if (!tokenAtCursor.IsKind(SyntaxKind.OpenParenToken)) return;
+
+            var callbackArgumentList = tokenAtCursor.Parent as ArgumentListSyntax;
+            
+            if (callbackArgumentList==null || callbackArgumentList.Arguments.Any()) return;
+
+            var expression = callbackArgumentList.Parent.FindNearestContainer<InvocationExpressionSyntax, ObjectCreationExpressionSyntax>();
+            if (expression != null)
+            {
+                if (expression is InvocationExpressionSyntax invocationExpression)
+                {
+                    if (invocationExpression.ArgumentList.Arguments.Count == 0)
+                    {
+                        var invocation = new MethodInvocation(invocationExpression);
+                        SuggestMethodParameters(context, invocation, semanticModel);
+                    }
+                }
+                else if (expression is ObjectCreationExpressionSyntax creationExpression)
+                {
+                    if (creationExpression.ArgumentList?.Arguments.Count == 0)
+                    {
+                        var invocation = new ConstructorInvocation(creationExpression);
+                        SuggestMethodParameters(context, invocation, semanticModel);
+                    }
+                }
+            }
+        }
+
+        private void SuggestMethodParameters(CompletionContext context, IInvocation invocation, SemanticModel semanticModel)
+        {
+            var argumentList = GetArgumentListWithLocalVariables(context.Document, invocation, false, semanticModel);
+            if (argumentList != null)
+            {
+                context.AddItem(CompletionItem.Create(argumentList, rules: _preselectCompletionRules));
+            }
+
+            var argumentListWithParameterNames = GetArgumentListWithLocalVariables(context.Document, invocation, true, semanticModel);
+            if (argumentListWithParameterNames != null)
+            {
+                context.AddItem(CompletionItem.Create(argumentListWithParameterNames, rules: _preselectCompletionRules));
+            }
+        }
+
+        private string GetArgumentListWithLocalVariables(Document document, IInvocation invocation, bool generateNamedParameters, SemanticModel semanticModel)
+        { 
+            var mappingSourceFinder = new LocalScopeMappingSourceFinder(semanticModel, invocation.SourceNode);
+            var syntaxGenerator = SyntaxGenerator.GetGenerator(document);
+            var overloadParameterSets = invocation.GetOverloadParameterSets(semanticModel);
+            if (overloadParameterSets != null)
+            {
+                var contextAssembly = semanticModel.FindContextAssembly(invocation.SourceNode);
+                var mappingEngine = new MappingEngine(semanticModel, syntaxGenerator, contextAssembly);
+                var parametersMatch = MethodHelper.FindBestParametersMatch(mappingSourceFinder, overloadParameterSets);
+                if (parametersMatch != null)
+                {
+                    var argumentList = parametersMatch.ToArgumentListSyntax(mappingEngine, generateNamedParameters);
+                    var chunks = argumentList.Arguments.Select(a => a.ToString());
+                    return string.Join(", ", chunks);
+                }
+            }
+
+            return null;
+        }
+    }
+}
diff --git a/MappingGenerator/MappingGenerator/MappingGenerator/SuggestionHelpers.cs b/MappingGenerator/MappingGenerator/MappingGenerator/SuggestionHelpers.cs
new file mode 100644
index 0000000..29f8e56
--- /dev/null
+++ b/MappingGenerator/MappingGenerator/MappingGenerator/SuggestionHelpers.cs
@@ -0,0 +1,19 @@
+using System.Linq;
+using Microsoft.CodeAnalysis;
+using Microsoft.CodeAnalysis.CSharp;
+using Microsoft.CodeAnalysis.CSharp.Syntax;
+
+namespace MappingGenerator
+{
+    internal class SuggestionHelpers
+    {
+
+        internal static SyntaxToken GetCurrentArgumentListSyntaxToken(SyntaxNode node, int currentPosition)
+        {
+            var allArgumentLists = node.DescendantNodes(n => n.FullSpan.Contains(currentPosition - 1)).OfType<ArgumentListSyntax>().OrderBy(n => n.FullSpan.Length);
+            return allArgumentLists.SelectMany(n => n.ChildTokens()
+                .Where(t => t.IsKind(SyntaxKind.OpenParenToken) || t.IsKind(SyntaxKind.CommaToken))
+                .Where(t => t.FullSpan.Contains(currentPosition - 1))).FirstOrDefault();
+        }
+    }
+}
\ No newline at end of file