Merge pull request 'feat/claude-code-harness' (#2) from feat/claude-code-harness into main

Reviewed-on: #2

.claude/settings.local.json

@@ -1,50 +0,0 @@
-{
-  "permissions": {
-    "allow": [
-      "Bash(dotnet clean:*)",
-      "Bash(dotnet run)",
-      "Bash(dotnet add:*)",
-      "Bash(timeout 5 dotnet run:*)",
-      "Bash(dotnet remove:*)",
-      "Bash(netstat:*)",
-      "Bash(findstr:*)",
-      "Bash(cat:*)",
-      "Bash(taskkill:*)",
-      "WebSearch",
-      "Bash(dotnet tool install:*)",
-      "Bash(protogen:*)",
-      "Bash(timeout 15 dotnet run:*)",
-      "Bash(where:*)",
-      "Bash(timeout 30 dotnet run:*)",
-      "Bash(timeout 60 dotnet run:*)",
-      "Bash(timeout 120 dotnet run:*)",
-      "Bash(git add:*)",
-      "Bash(curl:*)",
-      "Bash(timeout 3 cmd:*)",
-      "Bash(timeout:*)",
-      "Bash(tasklist:*)",
-      "Bash(dotnet build:*)",
-      "Bash(dotnet --list-sdks:*)",
-      "Bash(dotnet sln:*)",
-      "Bash(pkill:*)",
-      "Bash(python3:*)",
-      "Bash(grpcurl:*)",
-      "Bash(lsof:*)",
-      "Bash(xargs kill -9)",
-      "Bash(dotnet run:*)",
-      "Bash(find:*)",
-      "Bash(dotnet pack:*)",
-      "Bash(unzip:*)",
-      "WebFetch(domain:andrewlock.net)",
-      "WebFetch(domain:github.com)",
-      "WebFetch(domain:stackoverflow.com)",
-      "WebFetch(domain:www.kenmuse.com)",
-      "WebFetch(domain:blog.rsuter.com)",
-      "WebFetch(domain:natemcmaster.com)",
-      "WebFetch(domain:www.nuget.org)",
-      "Bash(mkdir:*)"
-    ],
-    "deny": [],
-    "ask": []
-  }
-}

.editorconfig

@@ -0,0 +1,96 @@
+root = true
+
+[*]
+indent_style = space
+indent_size = 4
+end_of_line = lf
+charset = utf-8
+trim_trailing_whitespace = true
+insert_final_newline = true
+
+[*.{csproj,props,targets,xml}]
+indent_size = 2
+
+[*.{json,yml,yaml}]
+indent_size = 2
+
+[*.proto]
+indent_size = 2
+
+[*.cs]
+# Namespace
+csharp_style_namespace_declarations = file_scoped:warning
+
+# Braces — Allman style
+csharp_new_line_before_open_brace = all
+
+# Usings
+dotnet_sort_system_directives_first = true
+csharp_using_directive_placement = outside_namespace:warning
+
+# var preferences — use var when type is apparent
+csharp_style_var_for_built_in_types = true:suggestion
+csharp_style_var_when_type_is_apparent = true:suggestion
+csharp_style_var_elsewhere = true:suggestion
+
+# Expression bodies — prefer for simple members
+csharp_style_expression_bodied_methods = when_on_single_line:suggestion
+csharp_style_expression_bodied_constructors = false:suggestion
+csharp_style_expression_bodied_operators = when_on_single_line:suggestion
+csharp_style_expression_bodied_properties = true:suggestion
+csharp_style_expression_bodied_accessors = true:suggestion
+csharp_style_expression_bodied_lambdas = true:suggestion
+
+# Pattern matching
+csharp_style_pattern_matching_over_is_with_cast_check = true:suggestion
+csharp_style_pattern_matching_over_as_with_null_check = true:suggestion
+
+# Null checking
+csharp_style_throw_expression = true:suggestion
+csharp_style_conditional_delegate_call = true:suggestion
+
+# Modifier preferences — exclude interface members (netstandard2.1 compat)
+dotnet_style_require_accessibility_modifiers = for_non_interface_members:warning
+
+# Field naming — _camelCase for private fields
+dotnet_naming_rule.private_fields_should_be_camel_case.severity = warning
+dotnet_naming_rule.private_fields_should_be_camel_case.symbols = private_fields
+dotnet_naming_rule.private_fields_should_be_camel_case.style = camel_case_underscore
+
+dotnet_naming_symbols.private_fields.applicable_kinds = field
+dotnet_naming_symbols.private_fields.applicable_accessibilities = private, protected, private_protected
+dotnet_naming_symbols.private_fields.required_modifiers =
+
+dotnet_naming_style.camel_case_underscore.required_prefix = _
+dotnet_naming_style.camel_case_underscore.capitalization = camel_case
+
+# Constants — PascalCase
+dotnet_naming_rule.constants_should_be_pascal_case.severity = suggestion
+dotnet_naming_rule.constants_should_be_pascal_case.symbols = constants
+dotnet_naming_rule.constants_should_be_pascal_case.style = pascal_case
+
+dotnet_naming_symbols.constants.applicable_kinds = field
+dotnet_naming_symbols.constants.required_modifiers = const
+
+dotnet_naming_style.pascal_case.capitalization = pascal_case
+
+# Interfaces — I prefix
+dotnet_naming_rule.interfaces_should_begin_with_i.severity = warning
+dotnet_naming_rule.interfaces_should_begin_with_i.symbols = interfaces
+dotnet_naming_rule.interfaces_should_begin_with_i.style = begins_with_i
+
+dotnet_naming_symbols.interfaces.applicable_kinds = interface
+
+dotnet_naming_style.begins_with_i.required_prefix = I
+dotnet_naming_style.begins_with_i.capitalization = pascal_case
+
+# Async methods — Async suffix
+dotnet_naming_rule.async_methods_should_end_with_async.severity = suggestion
+dotnet_naming_rule.async_methods_should_end_with_async.symbols = async_methods
+dotnet_naming_rule.async_methods_should_end_with_async.style = ends_with_async
+
+dotnet_naming_symbols.async_methods.applicable_kinds = method
+dotnet_naming_symbols.async_methods.required_modifiers = async
+
+dotnet_naming_style.ends_with_async.required_suffix = Async
+dotnet_naming_style.ends_with_async.capitalization = pascal_case

CLAUDE.md

@@ -1,6 +1,6 @@
 # CLAUDE.md
 
-This file provides guidance to Claude Code (claude.ai/code) when working with code in this repository.
+This file provides guidance to AI agents when working with code in this repository.
 
 ## Project Overview
 

README.md

@@ -4,6 +4,15 @@
 
 Our implementation of query and command responsibility segregation (CQRS).
 
+## Where This Fits
+
+This is a backend framework of the [Svrnty Agent System](../README.md).
+
+**Layer**: Framework
+**Depends on**: Nothing (standalone .NET framework)
+**Depended on by**: a-gent-app (backend services), flutter_cqrs_datasource (client)
+**Git**: [git.openharbor.io/svrnty/dotnet-cqrs](https://git.openharbor.io/svrnty/dotnet-cqrs)
+
 ## Getting Started
 
 > Install nuget package to your awesome project.

Svrnty.CQRS.Abstractions/Attributes/CommandNameAttribute.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 
 namespace Svrnty.CQRS.Abstractions.Attributes;
 

Svrnty.CQRS.Abstractions/Attributes/QueryNameAttribute.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 
 namespace Svrnty.CQRS.Abstractions.Attributes;
 

Svrnty.CQRS.Abstractions/Discovery/CommandMeta.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Reflection;
 using Svrnty.CQRS.Abstractions.Attributes;
 

Svrnty.CQRS.Abstractions/Discovery/ICommandMeta.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 
 namespace Svrnty.CQRS.Abstractions.Discovery;
 

Svrnty.CQRS.Abstractions/Discovery/IQueryDiscovery.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 
 namespace Svrnty.CQRS.Abstractions.Discovery;

Svrnty.CQRS.Abstractions/Discovery/IQueryMeta.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 
 namespace Svrnty.CQRS.Abstractions.Discovery;
 

Svrnty.CQRS.Abstractions/Discovery/QueryMeta.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Reflection;
 using Svrnty.CQRS.Abstractions.Attributes;
 

Svrnty.CQRS.Abstractions/ICommandHandler.cs

@@ -1,4 +1,4 @@
-using System.Threading;
+using System.Threading;
 using System.Threading.Tasks;
 
 namespace Svrnty.CQRS.Abstractions;

Svrnty.CQRS.Abstractions/IQueryHandler.cs

@@ -1,4 +1,4 @@
-using System.Threading;
+using System.Threading;
 using System.Threading.Tasks;
 
 namespace Svrnty.CQRS.Abstractions;

Svrnty.CQRS.Abstractions/Security/AuthorizationResult.cs

@@ -1,4 +1,4 @@
-namespace Svrnty.CQRS.Abstractions.Security;
+namespace Svrnty.CQRS.Abstractions.Security;
 
 public enum AuthorizationResult
 {

Svrnty.CQRS.Abstractions/Security/ICommandAuthorizationService.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Threading;
 using System.Threading.Tasks;
 

Svrnty.CQRS.Abstractions/Security/IQueryAuthorizationService.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Threading;
 using System.Threading.Tasks;
 

Svrnty.CQRS.Abstractions/ServiceCollectionExtensions.cs

@@ -1,4 +1,4 @@
-using System.Diagnostics.CodeAnalysis;
+using System.Diagnostics.CodeAnalysis;
 using Microsoft.Extensions.DependencyInjection;
 using Svrnty.CQRS.Abstractions.Discovery;
 

Svrnty.CQRS.DynamicQuery.Abstractions/DynamicQueryInterceptorProvider.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 
 namespace Svrnty.CQRS.DynamicQuery.Abstractions;

Svrnty.CQRS.DynamicQuery.Abstractions/IAlterQueryableService.cs

@@ -1,4 +1,4 @@
-using System.Linq;
+using System.Linq;
 using System.Threading;
 using System.Threading.Tasks;
 

Svrnty.CQRS.DynamicQuery.Abstractions/IDynamicQuery.cs

@@ -1,4 +1,4 @@
-using System.Collections.Generic;
+using System.Collections.Generic;
 using PoweredSoft.DynamicQuery.Core;
 
 namespace Svrnty.CQRS.DynamicQuery.Abstractions;

Svrnty.CQRS.DynamicQuery.Abstractions/IDynamicQueryInterceptorProvider.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 
 namespace Svrnty.CQRS.DynamicQuery.Abstractions;

Svrnty.CQRS.DynamicQuery.Abstractions/IDynamicQueryParams.cs

@@ -1,4 +1,4 @@
-namespace Svrnty.CQRS.DynamicQuery.Abstractions;
+namespace Svrnty.CQRS.DynamicQuery.Abstractions;
 
 public interface IDynamicQueryParams<out TParams>
     where TParams : class

Svrnty.CQRS.DynamicQuery.Abstractions/IQueryableProvider.cs

@@ -1,4 +1,4 @@
-using System.Linq;
+using System.Linq;
 using System.Threading;
 using System.Threading.Tasks;
 

Svrnty.CQRS.DynamicQuery.MinimalApi/EndpointRouteBuilderExtensions.cs

@@ -7,6 +7,7 @@ using Microsoft.AspNetCore.Builder;
 using Microsoft.AspNetCore.Http;
 using Microsoft.AspNetCore.Routing;
 using Microsoft.Extensions.DependencyInjection;
+using PoweredSoft.DynamicQuery.Core;
 using Svrnty.CQRS.Abstractions;
 using Svrnty.CQRS.Abstractions.Attributes;
 using Svrnty.CQRS.Abstractions.Discovery;
@@ -14,7 +15,6 @@ using Svrnty.CQRS.Abstractions.Security;
 using Svrnty.CQRS.DynamicQuery;
 using Svrnty.CQRS.DynamicQuery.Abstractions;
 using Svrnty.CQRS.DynamicQuery.Discover;
-using PoweredSoft.DynamicQuery.Core;
 
 namespace Svrnty.CQRS.DynamicQuery.MinimalApi;
 

Svrnty.CQRS.DynamicQuery/Discover/DynamicQueryMeta.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using Pluralize.NET;
 using Svrnty.CQRS.Abstractions.Discovery;
 

Svrnty.CQRS.DynamicQuery/DynamicQuery.cs

@@ -1,8 +1,8 @@
 using System.Collections.Generic;
 using System.Linq;
-using Svrnty.CQRS.DynamicQuery.Abstractions;
 using PoweredSoft.DynamicQuery;
 using PoweredSoft.DynamicQuery.Core;
+using Svrnty.CQRS.DynamicQuery.Abstractions;
 
 namespace Svrnty.CQRS.DynamicQuery;
 

Svrnty.CQRS.DynamicQuery/DynamicQueryAggregate.cs

@@ -1,6 +1,6 @@
+using System;
 using PoweredSoft.DynamicQuery;
 using PoweredSoft.DynamicQuery.Core;
-using System;
 
 namespace Svrnty.CQRS.DynamicQuery;
 

Svrnty.CQRS.DynamicQuery/DynamicQueryHandler.cs

@@ -1,10 +1,10 @@
-using Svrnty.CQRS.DynamicQuery.Abstractions;
-using PoweredSoft.DynamicQuery.Core;
 using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Threading;
 using System.Threading.Tasks;
+using PoweredSoft.DynamicQuery.Core;
+using Svrnty.CQRS.DynamicQuery.Abstractions;
 
 namespace Svrnty.CQRS.DynamicQuery;
 

Svrnty.CQRS.DynamicQuery/DynamicQueryHandlerBase.cs

@@ -1,11 +1,14 @@
-using System;
+using System;
 using System.Collections.Generic;
+using System.Diagnostics.CodeAnalysis;
+using System.Globalization;
 using System.Linq;
+using System.Reflection;
 using System.Threading;
 using System.Threading.Tasks;
-using Svrnty.CQRS.DynamicQuery.Abstractions;
 using PoweredSoft.DynamicQuery;
 using PoweredSoft.DynamicQuery.Core;
+using Svrnty.CQRS.DynamicQuery.Abstractions;
 
 namespace Svrnty.CQRS.DynamicQuery;
 
@@ -16,7 +19,10 @@ public abstract class DynamicQueryHandlerBase<TSource, TDestination>
     private readonly IQueryHandlerAsync _queryHandlerAsync;
     private readonly IEnumerable<IQueryableProvider<TSource>> _queryableProviders;
     private readonly IEnumerable<IAlterQueryableService<TSource, TDestination>> _alterQueryableServices;
-    private readonly IEnumerable<IDynamicQueryInterceptorProvider<TSource, TDestination>> _dynamicQueryInterceptorProviders;
+
+    private readonly IEnumerable<IDynamicQueryInterceptorProvider<TSource, TDestination>>
+        _dynamicQueryInterceptorProviders;
+
     private readonly IServiceProvider _serviceProvider;
 
     public DynamicQueryHandlerBase(IQueryHandlerAsync queryHandlerAsync,
@@ -32,7 +38,8 @@ public abstract class DynamicQueryHandlerBase<TSource, TDestination>
         _serviceProvider = serviceProvider;
     }
 
-    protected virtual Task<IQueryable<TSource>> GetQueryableAsync(IDynamicQuery query, CancellationToken cancellationToken = default)
+    protected virtual Task<IQueryable<TSource>> GetQueryableAsync(IDynamicQuery query,
+        CancellationToken cancellationToken = default)
     {
         if (_queryableProviders.Any())
         {
@@ -56,7 +63,8 @@ public abstract class DynamicQueryHandlerBase<TSource, TDestination>
             yield return _serviceProvider.GetService(type) as IQueryInterceptor;
     }
 
-    protected async Task<IQueryExecutionResult<TDestination>> ProcessQueryAsync(IDynamicQuery query, CancellationToken cancellationToken = default)
+    protected async Task<IQueryExecutionResult<TDestination>> ProcessQueryAsync(IDynamicQuery query,
+        CancellationToken cancellationToken = default)
     {
         var source = await GetQueryableAsync(query, cancellationToken);
         source = await AlterSourceAsync(source, query, cancellationToken);
@@ -67,11 +75,13 @@ public abstract class DynamicQueryHandlerBase<TSource, TDestination>
             _queryHandlerAsync.AddInterceptor(interceptor);
 
         var criteria = CreateCriteriaFromQuery(query);
-        var result = await _queryHandlerAsync.ExecuteAsync<TSource, TDestination>(source, criteria, options, cancellationToken);
+        var result =
+            await _queryHandlerAsync.ExecuteAsync<TSource, TDestination>(source, criteria, options, cancellationToken);
         return result;
     }
 
-    protected virtual async Task<IQueryable<TSource>> AlterSourceAsync(IQueryable<TSource> source, IDynamicQuery query, CancellationToken cancellationToken)
+    protected virtual async Task<IQueryable<TSource>> AlterSourceAsync(IQueryable<TSource> source, IDynamicQuery query,
+        CancellationToken cancellationToken)
     {
         foreach (var t in _alterQueryableServices)
             source = await t.AlterQueryableAsync(source, query, cancellationToken);
@@ -81,16 +91,94 @@ public abstract class DynamicQueryHandlerBase<TSource, TDestination>
 
     protected virtual IQueryCriteria CreateCriteriaFromQuery(IDynamicQuery query)
     {
+        var filters = query?.GetFilters() ?? new List<IFilter>();
+        ConvertFilterValuesToPropertyTypes(filters);
         var criteria = new QueryCriteria
         {
             Page = query?.GetPage(),
             PageSize = query?.GetPageSize(),
-            Filters = query?.GetFilters() ?? new List<IFilter>(),
+            Filters = filters,
             Sorts = query?.GetSorts() ?? new List<ISort>(),
             Groups = query?.GetGroups() ?? new List<IGroup>(),
             Aggregates = query?.GetAggregates() ?? new List<IAggregate>()
         };
         return criteria;
     }
+
+    /// <summary>
+    /// Converts string filter values to the correct CLR type based on TSource property types.
+    /// This handles the case where transport layers (e.g. gRPC) pass all values as strings,
+    /// but PoweredSoft.DynamicLinq needs the actual type to build LINQ expressions.
+    /// </summary>
+    [UnconditionalSuppressMessage("ReflectionAnalysis", "IL2087",
+        Justification = "TSource properties are preserved by EF Core and DynamicLinq usage")]
+    private static void ConvertFilterValuesToPropertyTypes(List<IFilter> filters)
+    {
+        for (var i = filters.Count - 1; i >= 0; i--)
+        {
+            var filter = filters[i];
+            if (filter is SimpleFilter simpleFilter)
+            {
+                if (simpleFilter.Value == null)
+                {
+                    filters.RemoveAt(i);
+                    continue;
+                }
+
+                if (simpleFilter.Value is string strValue && !string.IsNullOrEmpty(strValue))
+                {
+                    var propertyType = ResolvePropertyType(typeof(TSource), simpleFilter.Path);
+                    if (propertyType == null)
+                        continue;
+
+                    var targetType = Nullable.GetUnderlyingType(propertyType) ?? propertyType;
+
+                    if (targetType == typeof(DateTime))
+                    {
+                        if (DateTime.TryParse(strValue, CultureInfo.InvariantCulture, DateTimeStyles.AdjustToUniversal,
+                                out var dt))
+                        {
+                            simpleFilter.Value = DateTime.SpecifyKind(dt, DateTimeKind.Utc);
+                        }
+                    }
+                    else if (targetType == typeof(DateTimeOffset))
+                    {
+                        if (DateTimeOffset.TryParse(strValue, CultureInfo.InvariantCulture, DateTimeStyles.None,
+                                out var dto))
+                        {
+                            simpleFilter.Value = dto;
+                        }
+                    }
+                }
+            }
+            else if (filter is CompositeFilter compositeFilter && compositeFilter.Filters != null)
+            {
+                ConvertFilterValuesToPropertyTypes(compositeFilter.Filters);
+            }
+        }
+
+        [UnconditionalSuppressMessage("ReflectionAnalysis", "IL2070",
+            Justification = "Property types are preserved by EF Core and DynamicLinq usage")]
+        [UnconditionalSuppressMessage("ReflectionAnalysis", "IL2075",
+            Justification = "Nested property type resolution is inherently dynamic")]
+        static Type? ResolvePropertyType(
+            [DynamicallyAccessedMembers(DynamicallyAccessedMemberTypes.PublicProperties)] Type type, string? path)
+        {
+            if (string.IsNullOrEmpty(path))
+                return null;
+
+            var currentType = type;
+            foreach (var part in path.Split('.'))
+            {
+                var property = currentType.GetProperty(part,
+                    BindingFlags.Public | BindingFlags.Instance | BindingFlags.IgnoreCase);
+                if (property == null)
+                    return null;
+                currentType = property.PropertyType;
+            }
+
+            return currentType;
+        }
+    }
 }
 

Svrnty.CQRS.DynamicQuery/ServiceCollectionExtensions.cs

@@ -1,4 +1,4 @@
-using System.Diagnostics.CodeAnalysis;
+using System.Diagnostics.CodeAnalysis;
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.DependencyInjection.Extensions;
 using PoweredSoft.Data.Core;

Svrnty.CQRS.FluentValidation/ServiceCollectionExtensions.cs

@@ -1,4 +1,4 @@
-using System.Diagnostics.CodeAnalysis;
+using System.Diagnostics.CodeAnalysis;
 using FluentValidation;
 using Microsoft.Extensions.DependencyInjection;
 using Svrnty.CQRS.Abstractions;

Svrnty.CQRS.Grpc.Generators/GenerateProtoFileTask.cs

@@ -0,0 +1,256 @@
+#pragma warning disable RS1035 // Do not use APIs banned for analyzers - This is an MSBuild task, not an analyzer
+
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using Microsoft.Build.Framework;
+using Microsoft.Build.Utilities;
+using Microsoft.CodeAnalysis;
+using Microsoft.CodeAnalysis.CSharp;
+
+namespace Svrnty.CQRS.Grpc.Generators;
+
+/// <summary>
+/// MSBuild task that generates .proto files by creating its own Roslyn compilation.
+/// This runs BEFORE CoreCompile to solve the source generator timing issue.
+/// </summary>
+public class GenerateProtoFileTask : Task
+{
+    /// <summary>
+    /// The project directory
+    /// </summary>
+    [Required]
+    public string ProjectDirectory { get; set; } = string.Empty;
+
+    /// <summary>
+    /// The output directory where the proto file should be written (typically Protos/)
+    /// </summary>
+    [Required]
+    public string OutputDirectory { get; set; } = string.Empty;
+
+    /// <summary>
+    /// The name of the proto file to generate (typically cqrs_services.proto)
+    /// </summary>
+    [Required]
+    public string ProtoFileName { get; set; } = string.Empty;
+
+    /// <summary>
+    /// The C# source files to compile (from @(Compile) ItemGroup)
+    /// </summary>
+    [Required]
+    public ITaskItem[] SourceFiles { get; set; } = Array.Empty<ITaskItem>();
+
+    /// <summary>
+    /// The assembly references (from @(ReferencePath) ItemGroup)
+    /// </summary>
+    [Required]
+    public ITaskItem[] References { get; set; } = Array.Empty<ITaskItem>();
+
+    /// <summary>
+    /// The root namespace of the project
+    /// </summary>
+    public string RootNamespace { get; set; } = string.Empty;
+
+    /// <summary>
+    /// The assembly name of the project
+    /// </summary>
+    public string AssemblyName { get; set; } = string.Empty;
+
+    public override bool Execute()
+    {
+        try
+        {
+            Log.LogMessage(MessageImportance.High,
+                "Svrnty.CQRS.Grpc: Generating proto file via MSBuild task...");
+
+            // Determine the namespace for the proto file
+            var projectNamespace = !string.IsNullOrEmpty(RootNamespace) ? RootNamespace
+                : !string.IsNullOrEmpty(AssemblyName) ? AssemblyName
+                : "Generated";
+            var grpcNamespace = $"{projectNamespace}.Grpc";
+            var packageName = "cqrs";
+
+            // Create the compilation
+            var compilation = CreateCompilation();
+            if (compilation == null)
+            {
+                Log.LogWarning("Svrnty.CQRS.Grpc: Could not create compilation. Writing placeholder proto file.");
+                WritePlaceholderProto(grpcNamespace);
+                return true;
+            }
+
+            // Check for compilation errors that would prevent proper analysis
+            var diagnostics = compilation.GetDiagnostics()
+                .Where(d => d.Severity == DiagnosticSeverity.Error)
+                .ToList();
+
+            if (diagnostics.Count > 0)
+            {
+                Log.LogMessage(MessageImportance.Normal,
+                    $"Svrnty.CQRS.Grpc: Compilation has {diagnostics.Count} errors. Attempting to generate proto anyway...");
+
+                // Log first few errors for debugging
+                foreach (var diag in diagnostics.Take(5))
+                {
+                    Log.LogMessage(MessageImportance.Low, $"  {diag.GetMessage()}");
+                }
+            }
+
+            // Use the ProtoFileGenerator to generate content
+            var generator = new ProtoFileGenerator(compilation);
+            var protoContent = generator.Generate(packageName, grpcNamespace);
+
+            // Check if we got meaningful content
+            if (string.IsNullOrWhiteSpace(protoContent) || !protoContent.Contains("rpc "))
+            {
+                Log.LogMessage(MessageImportance.High,
+                    "Svrnty.CQRS.Grpc: No commands/queries/notifications found. Writing minimal proto file.");
+                WritePlaceholderProto(grpcNamespace);
+                return true;
+            }
+
+            // Ensure output directory exists
+            var fullOutputPath = Path.IsPathRooted(OutputDirectory)
+                ? OutputDirectory
+                : Path.Combine(ProjectDirectory, OutputDirectory);
+            Directory.CreateDirectory(fullOutputPath);
+
+            // Write the proto file
+            var protoFilePath = Path.Combine(fullOutputPath, ProtoFileName);
+            File.WriteAllText(protoFilePath, protoContent);
+
+            Log.LogMessage(MessageImportance.High,
+                $"Svrnty.CQRS.Grpc: Successfully generated proto file at {protoFilePath}");
+
+            return true;
+        }
+        catch (Exception ex)
+        {
+            Log.LogErrorFromException(ex, true);
+            return false;
+        }
+    }
+
+    private CSharpCompilation? CreateCompilation()
+    {
+        try
+        {
+            // Parse all source files into syntax trees
+            var syntaxTrees = new List<SyntaxTree>();
+            foreach (var sourceFile in SourceFiles)
+            {
+                var filePath = sourceFile.ItemSpec;
+                if (!Path.IsPathRooted(filePath))
+                {
+                    filePath = Path.Combine(ProjectDirectory, filePath);
+                }
+
+                if (!File.Exists(filePath))
+                {
+                    Log.LogMessage(MessageImportance.Low, $"Source file not found: {filePath}");
+                    continue;
+                }
+
+                try
+                {
+                    var sourceText = File.ReadAllText(filePath);
+                    var syntaxTree = CSharpSyntaxTree.ParseText(
+                        sourceText,
+                        CSharpParseOptions.Default.WithLanguageVersion(LanguageVersion.Latest),
+                        path: filePath);
+                    syntaxTrees.Add(syntaxTree);
+                }
+                catch (Exception ex)
+                {
+                    Log.LogMessage(MessageImportance.Low, $"Failed to parse {filePath}: {ex.Message}");
+                }
+            }
+
+            if (syntaxTrees.Count == 0)
+            {
+                Log.LogWarning("Svrnty.CQRS.Grpc: No source files could be parsed.");
+                return null;
+            }
+
+            Log.LogMessage(MessageImportance.Normal,
+                $"Svrnty.CQRS.Grpc: Parsed {syntaxTrees.Count} source files");
+
+            // Create metadata references from the References
+            var metadataReferences = new List<MetadataReference>();
+            foreach (var reference in References)
+            {
+                var refPath = reference.ItemSpec;
+                if (!File.Exists(refPath))
+                {
+                    Log.LogMessage(MessageImportance.Low, $"Reference not found: {refPath}");
+                    continue;
+                }
+
+                try
+                {
+                    var metadataRef = MetadataReference.CreateFromFile(refPath);
+                    metadataReferences.Add(metadataRef);
+                }
+                catch (Exception ex)
+                {
+                    Log.LogMessage(MessageImportance.Low, $"Failed to load reference {refPath}: {ex.Message}");
+                }
+            }
+
+            Log.LogMessage(MessageImportance.Normal,
+                $"Svrnty.CQRS.Grpc: Loaded {metadataReferences.Count} references");
+
+            // Create the compilation
+            var compilationOptions = new CSharpCompilationOptions(OutputKind.DynamicallyLinkedLibrary)
+                .WithNullableContextOptions(NullableContextOptions.Enable);
+
+            var assemblyName = !string.IsNullOrEmpty(AssemblyName) ? AssemblyName : "TempCompilation";
+            var compilation = CSharpCompilation.Create(
+                assemblyName,
+                syntaxTrees,
+                metadataReferences,
+                compilationOptions);
+
+            return compilation;
+        }
+        catch (Exception ex)
+        {
+            Log.LogMessage(MessageImportance.High,
+                $"Svrnty.CQRS.Grpc: Failed to create compilation: {ex.Message}");
+            return null;
+        }
+    }
+
+    private void WritePlaceholderProto(string grpcNamespace)
+    {
+        var placeholderProto = $@"syntax = ""proto3"";
+
+option csharp_namespace = ""{grpcNamespace}"";
+
+package cqrs;
+
+// Placeholder proto file - will be regenerated when commands/queries are available
+// Using namespace: {grpcNamespace}
+
+// Empty service definitions so Grpc.Tools generates base classes
+service CommandService {{
+}}
+
+service QueryService {{
+}}
+
+service DynamicQueryService {{
+}}
+";
+        var fullOutputPath = Path.IsPathRooted(OutputDirectory)
+            ? OutputDirectory
+            : Path.Combine(ProjectDirectory, OutputDirectory);
+        Directory.CreateDirectory(fullOutputPath);
+        var protoFilePath = Path.Combine(fullOutputPath, ProtoFileName);
+        File.WriteAllText(protoFilePath, placeholderProto);
+
+        Log.LogMessage(MessageImportance.High,
+            $"Svrnty.CQRS.Grpc: Wrote placeholder proto file at {protoFilePath}");
+    }
+}

Svrnty.CQRS.Grpc.Generators/GrpcGenerator.cs

@@ -1,13 +1,13 @@
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
 using Microsoft.CodeAnalysis;
 using Microsoft.CodeAnalysis.CSharp.Syntax;
 using Svrnty.CQRS.Grpc.Generators.Helpers;
 using Svrnty.CQRS.Grpc.Generators.Models;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
 
-namespace Svrnty.CQRS.Grpc.Generators
-{
+namespace Svrnty.CQRS.Grpc.Generators;
+
 [Generator]
 public class GrpcGenerator : IIncrementalGenerator
 {
@@ -2864,7 +2864,8 @@ namespace Svrnty.CQRS.Grpc.Generators
         sb.AppendLine("                {");
         sb.AppendLine("                    Path = protoFilter.Path,");
         sb.AppendLine("                    Type = ((PoweredSoft.DynamicQuery.Core.FilterType)protoFilter.Type).ToString(),");
-            sb.AppendLine("                    Value = protoFilter.Value");
+        sb.AppendLine("                    Value = protoFilter.Value,");
+        sb.AppendLine("                    And = true");
         sb.AppendLine("                };");
         sb.AppendLine();
         sb.AppendLine("                // Handle nested AND filters");
@@ -2894,7 +2895,8 @@ namespace Svrnty.CQRS.Grpc.Generators
         sb.AppendLine("                {");
         sb.AppendLine("                    Path = pf.Path,");
         sb.AppendLine("                    Type = ((PoweredSoft.DynamicQuery.Core.FilterType)pf.Type).ToString(),");
-            sb.AppendLine("                    Value = pf.Value");
+        sb.AppendLine("                    Value = pf.Value,");
+        sb.AppendLine("                    And = true");
         sb.AppendLine("                };");
         sb.AppendLine("                if (pf.And != null && pf.And.Count > 0)");
         sb.AppendLine("                {");
@@ -3357,4 +3359,3 @@ namespace Svrnty.CQRS.Grpc.Generators
             p.Length > 0 ? char.ToUpperInvariant(p[0]) + p.Substring(1).ToLowerInvariant() : ""));
     }
 }
-}

Svrnty.CQRS.Grpc.Generators/Helpers/ProtoTypeMapper.cs

@@ -1,7 +1,7 @@
 using System.Collections.Generic;
 
-namespace Svrnty.CQRS.Grpc.Generators.Helpers
-{
+namespace Svrnty.CQRS.Grpc.Generators.Helpers;
+
 internal static class ProtoTypeMapper
 {
     private static readonly Dictionary<string, string> TypeMap = new Dictionary<string, string>
@@ -99,4 +99,3 @@ namespace Svrnty.CQRS.Grpc.Generators.Helpers
         return csharpType.Replace("?", "");
     }
 }
-}

Svrnty.CQRS.Grpc.Generators/Models/CommandInfo.cs

@@ -1,8 +1,8 @@
 using System.Collections.Generic;
 using Microsoft.CodeAnalysis;
 
-namespace Svrnty.CQRS.Grpc.Generators.Models
-{
+namespace Svrnty.CQRS.Grpc.Generators.Models;
+
 public class CommandInfo
 {
     public string Name { get; set; }
@@ -80,4 +80,3 @@ namespace Svrnty.CQRS.Grpc.Generators.Models
         IsElementGuid = false;
     }
 }
-}

Svrnty.CQRS.Grpc.Generators/Models/DynamicQueryInfo.cs

@@ -1,5 +1,5 @@
-namespace Svrnty.CQRS.Grpc.Generators.Models
-{
+namespace Svrnty.CQRS.Grpc.Generators.Models;
+
 public class DynamicQueryInfo
 {
     public string Name { get; set; }
@@ -25,4 +25,3 @@ namespace Svrnty.CQRS.Grpc.Generators.Models
         HasParams = false;
     }
 }
-}

Svrnty.CQRS.Grpc.Generators/Models/NotificationInfo.cs

@@ -1,7 +1,7 @@
 using System.Collections.Generic;
 
-namespace Svrnty.CQRS.Grpc.Generators.Models
-{
+namespace Svrnty.CQRS.Grpc.Generators.Models;
+
 /// <summary>
 /// Represents a discovered streaming notification type for proto/gRPC generation.
 /// </summary>
@@ -47,4 +47,3 @@ namespace Svrnty.CQRS.Grpc.Generators.Models
         Properties = new List<PropertyInfo>();
     }
 }
-}

Svrnty.CQRS.Grpc.Generators/Models/QueryInfo.cs

@@ -1,7 +1,7 @@
 using System.Collections.Generic;
 
-namespace Svrnty.CQRS.Grpc.Generators.Models
-{
+namespace Svrnty.CQRS.Grpc.Generators.Models;
+
 public class QueryInfo
 {
     public string Name { get; set; }
@@ -27,4 +27,3 @@ namespace Svrnty.CQRS.Grpc.Generators.Models
         IsResultPrimitiveType = false;
     }
 }
-}

Svrnty.CQRS.Grpc.Generators/ProtoFileGenerator.cs

@@ -413,17 +413,21 @@ internal class ProtoFileGenerator
 
     private void GenerateComplexTypeMessage(INamedTypeSymbol? type)
     {
-        if (type == null || _generatedMessages.Contains(type.Name))
+        if (type == null)
+            return;
+
+        var messageName = ProtoFileTypeMapper.GetProtoMessageName(type);
+        if (_generatedMessages.Contains(messageName))
             return;
 
         // Don't generate messages for system types or primitives
         if (type.ContainingNamespace?.ToString().StartsWith("System") == true)
             return;
 
-        _generatedMessages.Add(type.Name);
+        _generatedMessages.Add(messageName);
 
-        _messagesBuilder.AppendLine($"// {type.Name} entity");
-        _messagesBuilder.AppendLine($"message {type.Name} {{");
+        _messagesBuilder.AppendLine($"// {messageName} entity");
+        _messagesBuilder.AppendLine($"message {messageName} {{");
 
         // Collect nested complex types to generate after closing this message
         var nestedComplexTypes = new List<INamedTypeSymbol>();

Svrnty.CQRS.Grpc.Generators/ProtoFileSourceGenerator.cs

@@ -1,124 +0,0 @@
-using System;
-using System.Collections.Immutable;
-using System.Linq;
-using Microsoft.CodeAnalysis;
-using Microsoft.CodeAnalysis.CSharp.Syntax;
-
-namespace Svrnty.CQRS.Grpc.Generators;
-
-/// <summary>
-/// Incremental source generator that generates .proto files from C# commands and queries
-/// </summary>
-[Generator]
-public class ProtoFileSourceGenerator : IIncrementalGenerator
-{
-    public void Initialize(IncrementalGeneratorInitializationContext context)
-    {
-        // Register a post-initialization output to generate the proto file
-        context.RegisterPostInitializationOutput(ctx =>
-        {
-            // Generate a placeholder - the actual proto will be generated in the source output
-        });
-
-        // Collect type declarations to trigger generation
-        // We use any type declaration as a trigger since ProtoFileGenerator scans all assemblies
-        var typeDeclarations = context.SyntaxProvider
-            .CreateSyntaxProvider(
-                predicate: static (s, _) => s is TypeDeclarationSyntax,
-                transform: static (ctx, _) => GetTypeSymbol(ctx))
-            .Where(static m => m is not null)
-            .Collect();
-
-        // Combine with compilation to have access to it
-        var compilationAndTypes = context.CompilationProvider.Combine(typeDeclarations);
-
-        // Generate proto file when commands/queries change
-        context.RegisterSourceOutput(compilationAndTypes, (spc, source) =>
-        {
-            var (compilation, types) = source;
-
-            // Note: We no longer bail out early since ProtoFileGenerator now scans all referenced assemblies
-            // The types from source are just a trigger - the generator will find types from all assemblies
-
-            try
-            {
-                // Get the root namespace from the compilation - this matches what GrpcGenerator does
-                var rootNamespace = compilation.AssemblyName ?? "Generated";
-                var packageName = "cqrs";
-                var csharpNamespace = $"{rootNamespace}.Grpc";
-
-                // Generate the proto file content
-                var generator = new ProtoFileGenerator(compilation);
-                var protoContent = generator.Generate(packageName, csharpNamespace);
-
-                // Output as an embedded resource that can be extracted
-                var protoFileName = "cqrs_services.proto";
-
-                // Generate a C# class that contains the proto content
-                // This allows build tools to extract it if needed
-                var csContent = $$"""
-                // <auto-generated />
-                #nullable enable
-
-                namespace Svrnty.CQRS.Grpc.Generated
-                {
-                    /// <summary>
-                    /// Contains the auto-generated Protocol Buffer definition
-                    /// </summary>
-                    public static class GeneratedProtoFile
-                    {
-                        public const string FileName = "{{protoFileName}}";
-
-                        public const string Content = @"{{protoContent.Replace("\"", "\"\"")}}";
-                    }
-                }
-                """;
-
-                spc.AddSource("GeneratedProtoFile.g.cs", csContent);
-
-                // Report that we generated the proto content
-                var descriptor = new DiagnosticDescriptor(
-                    "CQRSGRPC002",
-                    "Proto file generated",
-                    "Generated proto file content in GeneratedProtoFile class",
-                    "Svrnty.CQRS.Grpc",
-                    DiagnosticSeverity.Info,
-                    isEnabledByDefault: true);
-
-                spc.ReportDiagnostic(Diagnostic.Create(descriptor, Location.None));
-            }
-            catch (Exception ex)
-            {
-                // Report diagnostic if generation fails
-                var descriptor = new DiagnosticDescriptor(
-                    "CQRSGRPC001",
-                    "Proto file generation failed",
-                    "Failed to generate proto file: {0}",
-                    "Svrnty.CQRS.Grpc",
-                    DiagnosticSeverity.Warning,
-                    isEnabledByDefault: true);
-
-                spc.ReportDiagnostic(Diagnostic.Create(descriptor, Location.None, ex.Message));
-            }
-        });
-    }
-
-    private static INamedTypeSymbol? GetTypeSymbol(GeneratorSyntaxContext context)
-    {
-        var typeDecl = (TypeDeclarationSyntax)context.Node;
-        var symbol = context.SemanticModel.GetDeclaredSymbol(typeDecl) as INamedTypeSymbol;
-
-        // Skip if it has GrpcIgnore attribute
-        if (symbol?.GetAttributes().Any(a => a.AttributeClass?.Name == "GrpcIgnoreAttribute") == true)
-            return null;
-
-        return symbol;
-    }
-
-    private static string? GetBuildProperty(SourceProductionContext context, string propertyName)
-    {
-        // Try to get build properties from the compilation options
-        // This is a simplified approach - in practice, you might need analyzer config
-        return null; // Will use defaults
-    }
-}

Svrnty.CQRS.Grpc.Generators/ProtoTypeMapper.cs

@@ -1,4 +1,5 @@
 using System;
+using System.Linq;
 using Microsoft.CodeAnalysis;
 
 namespace Svrnty.CQRS.Grpc.Generators;
@@ -151,13 +152,27 @@ internal static class ProtoFileTypeMapper
         // Complex types (classes/records) become message types
         if (typeSymbol.TypeKind == TypeKind.Class || typeSymbol.TypeKind == TypeKind.Struct)
         {
-            return typeName; // Reference the message type by name
+            return GetProtoMessageName(typeSymbol); // Reference the message type by name (handles generics)
         }
 
         // Fallback
         return "string"; // Default to string for unknown types
     }
 
+    /// <summary>
+    /// Gets the proto message name for a type, handling generic types by qualifying
+    /// with type arguments. e.g. Translation&lt;FaqTranslationQueryItem&gt; becomes TranslationOfFaqTranslationQueryItem.
+    /// </summary>
+    public static string GetProtoMessageName(ITypeSymbol typeSymbol)
+    {
+        if (typeSymbol is INamedTypeSymbol namedType && namedType.IsGenericType && namedType.TypeArguments.Length > 0)
+        {
+            var typeArgs = string.Join("And", namedType.TypeArguments.Select(t => GetProtoMessageName(t)));
+            return $"{namedType.Name}Of{typeArgs}";
+        }
+        return typeSymbol.Name;
+    }
+
     /// <summary>
     /// Converts C# PascalCase property name to proto snake_case field name.
     /// Uses simple conversion: add underscore before each uppercase letter (except first).

Svrnty.CQRS.Grpc.Generators/WriteProtoFileTask.cs

@@ -1,187 +0,0 @@
-#pragma warning disable RS1035 // Do not use APIs banned for analyzers - This is an MSBuild task, not an analyzer
-
-using System;
-using System.IO;
-using System.Linq;
-using System.Text.RegularExpressions;
-using Microsoft.Build.Framework;
-using Microsoft.Build.Utilities;
-
-namespace Svrnty.CQRS.Grpc.Generators;
-
-/// <summary>
-/// MSBuild task that extracts the auto-generated proto file content from the source generator
-/// output and writes it to disk so Grpc.Tools can process it
-/// </summary>
-public class WriteProtoFileTask : Task
-{
-    /// <summary>
-    /// The project directory where we should look for generated files
-    /// </summary>
-    [Required]
-    public string ProjectDirectory { get; set; } = string.Empty;
-
-    /// <summary>
-    /// The intermediate output path (typically obj/Debug/net10.0)
-    /// </summary>
-    [Required]
-    public string IntermediateOutputPath { get; set; } = string.Empty;
-
-    /// <summary>
-    /// The output directory where the proto file should be written (typically Protos/)
-    /// </summary>
-    [Required]
-    public string OutputDirectory { get; set; } = string.Empty;
-
-    /// <summary>
-    /// The name of the proto file to generate (typically cqrs_services.proto)
-    /// </summary>
-    [Required]
-    public string ProtoFileName { get; set; } = string.Empty;
-
-    /// <summary>
-    /// The root namespace of the project (optional, falls back to AssemblyName)
-    /// </summary>
-    public string RootNamespace { get; set; } = string.Empty;
-
-    /// <summary>
-    /// The assembly name of the project (used for proto namespace if RootNamespace not set)
-    /// </summary>
-    public string AssemblyName { get; set; } = string.Empty;
-
-    public override bool Execute()
-    {
-        try
-        {
-            Log.LogMessage(MessageImportance.High,
-                "Svrnty.CQRS.Grpc: Extracting auto-generated proto file...");
-
-            // Look for the generated C# file containing the proto content
-            // Source generators output to obj/Generated, not IntermediateOutputPath/Generated
-            var generatedFilePath = Path.Combine(
-                ProjectDirectory,
-                "obj",
-                "Generated",
-                "Svrnty.CQRS.Grpc.Generators",
-                "Svrnty.CQRS.Grpc.Generators.ProtoFileSourceGenerator",
-                "GeneratedProtoFile.g.cs"
-            );
-
-            // Check if proto file already exists (committed to repo or from previous build)
-            var existingProtoPath = Path.Combine(ProjectDirectory, OutputDirectory, ProtoFileName);
-            if (File.Exists(existingProtoPath) && !File.Exists(generatedFilePath))
-            {
-                Log.LogMessage(MessageImportance.High,
-                    $"Svrnty.CQRS.Grpc: Using existing proto file at {existingProtoPath}. " +
-                    "To regenerate, delete the file and build twice.");
-                return true;
-            }
-
-            if (!File.Exists(generatedFilePath))
-            {
-                Log.LogWarning(
-                    $"Generated proto file not found at {generatedFilePath}. " +
-                    "The proto file may not have been generated yet. This is normal on first build.");
-
-                // Write a minimal placeholder proto file so Grpc.Tools doesn't fail
-                // The real content will be generated on the next build
-                // Use project's namespace so GrpcGenerator can find the service base types
-                var projectNamespace = !string.IsNullOrEmpty(RootNamespace) ? RootNamespace
-                    : !string.IsNullOrEmpty(AssemblyName) ? AssemblyName
-                    : "Generated";
-                var grpcNamespace = $"{projectNamespace}.Grpc";
-
-                var placeholderProto = $@"syntax = ""proto3"";
-
-option csharp_namespace = ""{grpcNamespace}"";
-
-package cqrs;
-
-// Placeholder proto file - will be regenerated on next build with actual services
-// Using namespace: {grpcNamespace}
-
-// Empty service definitions so Grpc.Tools generates base classes
-service CommandService {{
-}}
-
-service QueryService {{
-}}
-
-service DynamicQueryService {{
-}}
-";
-                var placeholderOutputPath = Path.Combine(ProjectDirectory, OutputDirectory);
-                Directory.CreateDirectory(placeholderOutputPath);
-                var placeholderProtoFilePath = Path.Combine(placeholderOutputPath, ProtoFileName);
-                File.WriteAllText(placeholderProtoFilePath, placeholderProto);
-
-                Log.LogMessage(MessageImportance.High,
-                    $"Svrnty.CQRS.Grpc: Wrote placeholder proto file at {placeholderProtoFilePath}. " +
-                    "Run build again to generate the actual proto content.");
-
-                return true;
-            }
-
-            // Read the generated C# file
-            var csContent = File.ReadAllText(generatedFilePath);
-
-            // Extract the proto content using a more robust approach
-            // Looking for: public const string Content = @"...";
-            var startMarker = "public const string Content = @\"";
-            var startIndex = csContent.IndexOf(startMarker);
-
-            if (startIndex < 0)
-            {
-                Log.LogError($"Could not find Content property in {generatedFilePath}");
-                return false;
-            }
-
-            startIndex += startMarker.Length;
-
-            // Find the closing "; - We need the LAST occurrence because the content contains escaped quotes
-            // The pattern is: Content = @"...content...";
-            // where content has "" for literal quotes
-            var endMarker = "\";";
-
-            // Find where the next field starts or class ends to limit our search
-            var nextFieldOrEnd = csContent.IndexOf("\n    }", startIndex); // End of class
-            if (nextFieldOrEnd < 0)
-            {
-                nextFieldOrEnd = csContent.Length;
-            }
-
-            var endIndex = csContent.LastIndexOf(endMarker, nextFieldOrEnd, nextFieldOrEnd - startIndex);
-
-            if (endIndex < 0 || endIndex < startIndex)
-            {
-                Log.LogError($"Could not find end of Content property in {generatedFilePath}");
-                return false;
-            }
-
-            // Extract and unescape doubled quotes
-            var protoContent = csContent.Substring(startIndex, endIndex - startIndex);
-            protoContent = protoContent.Replace("\"\"", "\"");
-
-            Log.LogMessage(MessageImportance.High,
-                $"Extracted proto content length: {protoContent.Length} characters");
-
-            // Ensure output directory exists
-            var fullOutputPath = Path.Combine(ProjectDirectory, OutputDirectory);
-            Directory.CreateDirectory(fullOutputPath);
-
-            // Write the proto file
-            var protoFilePath = Path.Combine(fullOutputPath, ProtoFileName);
-            File.WriteAllText(protoFilePath, protoContent);
-
-            Log.LogMessage(MessageImportance.High,
-                $"Svrnty.CQRS.Grpc: Successfully generated proto file at {protoFilePath}");
-
-            return true;
-        }
-        catch (Exception ex)
-        {
-            Log.LogErrorFromException(ex, true);
-            return false;
-        }
-    }
-}

Svrnty.CQRS.Grpc.Generators/build/Svrnty.CQRS.Grpc.Generators.targets

@@ -9,30 +9,47 @@
   <!-- Determine the assembly path (different for NuGet package vs project reference) -->
   <PropertyGroup>
     <_GeneratorsAssemblyPath Condition="Exists('$(MSBuildThisFileDirectory)\..\analyzers\dotnet\cs\Svrnty.CQRS.Grpc.Generators.dll')">$(MSBuildThisFileDirectory)\..\analyzers\dotnet\cs\Svrnty.CQRS.Grpc.Generators.dll</_GeneratorsAssemblyPath>
+    <_GeneratorsAssemblyPath Condition="'$(_GeneratorsAssemblyPath)' == '' AND Exists('$(MSBuildThisFileDirectory)Svrnty.CQRS.Grpc.Generators.dll')">$(MSBuildThisFileDirectory)Svrnty.CQRS.Grpc.Generators.dll</_GeneratorsAssemblyPath>
     <_GeneratorsAssemblyPath Condition="'$(_GeneratorsAssemblyPath)' == '' AND Exists('$(MSBuildThisFileDirectory)\..\bin\Debug\netstandard2.0\Svrnty.CQRS.Grpc.Generators.dll')">$(MSBuildThisFileDirectory)\..\bin\Debug\netstandard2.0\Svrnty.CQRS.Grpc.Generators.dll</_GeneratorsAssemblyPath>
     <_GeneratorsAssemblyPath Condition="'$(_GeneratorsAssemblyPath)' == '' AND Exists('$(MSBuildThisFileDirectory)\..\bin\Release\netstandard2.0\Svrnty.CQRS.Grpc.Generators.dll')">$(MSBuildThisFileDirectory)\..\bin\Release\netstandard2.0\Svrnty.CQRS.Grpc.Generators.dll</_GeneratorsAssemblyPath>
   </PropertyGroup>
 
-  <!-- Load the WriteProtoFileTask from the generator assembly -->
-  <UsingTask TaskName="Svrnty.CQRS.Grpc.Generators.WriteProtoFileTask"
+  <!-- Load the GenerateProtoFileTask from the generator assembly -->
+  <UsingTask TaskName="Svrnty.CQRS.Grpc.Generators.GenerateProtoFileTask"
              AssemblyFile="$(_GeneratorsAssemblyPath)"
              Condition="'$(_GeneratorsAssemblyPath)' != ''" />
 
-  <!-- This target ensures the Protos directory exists before the generator runs -->
-  <Target Name="EnsureProtosDirectory" BeforeTargets="CoreCompile">
+  <!-- This target ensures the Protos directory exists -->
+  <Target Name="EnsureProtosDirectory" BeforeTargets="SvrntyGenerateProtoFile">
     <MakeDir Directories="$(ProtoOutputDirectory)" Condition="!Exists('$(ProtoOutputDirectory)')" />
   </Target>
 
-  <!-- Extract the proto file from the source generator output BEFORE Grpc.Tools processes protos -->
-  <!-- Runs before CoreCompile, after source generators have been executed -->
-  <Target Name="SvrntyExtractProtoFile" BeforeTargets="CoreCompile" AfterTargets="ResolveProjectReferences" DependsOnTargets="EnsureProtosDirectory" Condition="'$(GenerateProtoFile)' == 'true'">
-    <Message Text="Svrnty.CQRS.Grpc: Extracting auto-generated proto file to $(ProtoOutputDirectory)\$(GeneratedProtoFileName)" Importance="high" />
+  <!--
+    Generate the proto file BEFORE Grpc.Tools processes protos and BEFORE CoreCompile.
+    This runs AFTER ResolveAssemblyReferences so we have access to @(ReferencePath).
 
-    <WriteProtoFileTask
+    Key timing:
+    - AfterTargets="ResolveAssemblyReferences" ensures we have all references resolved
+    - BeforeTargets="_gRPC_GetProtoc;CoreCompile" ensures proto is generated before:
+      1. Grpc.Tools compiles the proto into C# (_gRPC_GetProtoc is Grpc.Tools' entry point)
+      2. CoreCompile compiles the project
+  -->
+  <Target Name="SvrntyGenerateProtoFile"
+          BeforeTargets="_gRPC_GetProtoc;CoreCompile"
+          AfterTargets="ResolveAssemblyReferences"
+          DependsOnTargets="EnsureProtosDirectory"
+          Condition="'$(GenerateProtoFile)' == 'true' AND '$(_GeneratorsAssemblyPath)' != ''">
+
+    <Message Text="Svrnty.CQRS.Grpc: Generating proto file from $(MSBuildProjectName)..." Importance="high" />
+    <Message Text="Svrnty.CQRS.Grpc: Source files count: @(Compile->Count())" Importance="normal" />
+    <Message Text="Svrnty.CQRS.Grpc: References count: @(ReferencePath->Count())" Importance="normal" />
+
+    <GenerateProtoFileTask
       ProjectDirectory="$(MSBuildProjectDirectory)"
-      IntermediateOutputPath="$(IntermediateOutputPath)"
       OutputDirectory="$(ProtoOutputDirectory)"
       ProtoFileName="$(GeneratedProtoFileName)"
+      SourceFiles="@(Compile)"
+      References="@(ReferencePath)"
       RootNamespace="$(RootNamespace)"
       AssemblyName="$(AssemblyName)" />
   </Target>

Svrnty.CQRS/Configuration/CqrsBuilder.cs

@@ -1,3 +1,4 @@
+using System.Diagnostics.CodeAnalysis;
 using Microsoft.Extensions.DependencyInjection;
 using Svrnty.CQRS.Abstractions;
 using Svrnty.CQRS.Discovery;
@@ -43,7 +44,7 @@ public class CqrsBuilder
     /// <summary>
     /// Adds a command handler to the CQRS pipeline
     /// </summary>
-    public CqrsBuilder AddCommand<TCommand, TCommandHandler>()
+    public CqrsBuilder AddCommand<TCommand, [DynamicallyAccessedMembers(DynamicallyAccessedMemberTypes.PublicConstructors)] TCommandHandler>()
         where TCommand : class
         where TCommandHandler : class, ICommandHandler<TCommand>
     {
@@ -54,7 +55,7 @@ public class CqrsBuilder
     /// <summary>
     /// Adds a command handler with result to the CQRS pipeline
     /// </summary>
-    public CqrsBuilder AddCommand<TCommand, TResult, TCommandHandler>()
+    public CqrsBuilder AddCommand<TCommand, TResult, [DynamicallyAccessedMembers(DynamicallyAccessedMemberTypes.PublicConstructors)] TCommandHandler>()
         where TCommand : class
         where TCommandHandler : class, ICommandHandler<TCommand, TResult>
     {

Svrnty.CQRS/Discovery/CommandDiscovery.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using Svrnty.CQRS.Abstractions.Discovery;

Svrnty.CQRS/Discovery/QueryDiscovery.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using Svrnty.CQRS.Abstractions.Discovery;

Svrnty.CQRS/Svrnty.CQRS.csproj

@@ -26,6 +26,10 @@
     <None Include="..\README.md" Pack="true" PackagePath="" CopyToOutputDirectory="Always" />
   </ItemGroup>
 
+  <ItemGroup>
+    <FrameworkReference Include="Microsoft.AspNetCore.App" />
+  </ItemGroup>
+
   <ItemGroup>
     <ProjectReference Include="..\Svrnty.CQRS.Abstractions\Svrnty.CQRS.Abstractions.csproj" />
   </ItemGroup>

Svrnty.CQRS/WebApplicationExtensions.cs

@@ -2,7 +2,7 @@ using Microsoft.AspNetCore.Builder;
 using Microsoft.Extensions.DependencyInjection;
 using Svrnty.CQRS.Configuration;
 
-namespace Svrnty.CQRS.MinimalApi;
+namespace Svrnty.CQRS;
 
 public static class WebApplicationExtensions
 {

Svrnty.Sample/Program.cs

@@ -1,11 +1,11 @@
 using Microsoft.AspNetCore.Server.Kestrel.Core;
 using Svrnty.CQRS;
+using Svrnty.CQRS.Abstractions;
+using Svrnty.CQRS.DynamicQuery;
 using Svrnty.CQRS.FluentValidation;
 using Svrnty.CQRS.Grpc;
-using Svrnty.Sample;
 using Svrnty.CQRS.MinimalApi;
-using Svrnty.CQRS.DynamicQuery;
-using Svrnty.CQRS.Abstractions;
+using Svrnty.Sample;
 
 var builder = WebApplication.CreateBuilder(args);
 

Svrnty.Sample/SimpleAsyncQueryableService.cs

@@ -1,5 +1,5 @@
-using PoweredSoft.Data.Core;
 using System.Linq.Expressions;
+using PoweredSoft.Data.Core;
 
 namespace Svrnty.Sample;