2026-07-13 12:56:11 +02:00
10 changed files with 700 additions and 4 deletions
@@ -13,6 +13,7 @@ The project is intentionally small and operationally explicit: everything local
 - Updates the default embedding whenever memory content changes.
 - Soft-deletes items so accidental deletes are recoverable at the database level.
 - Exposes everything through HTTP MCP tools.
+- Exposes a generated REST-compatible tool facade with OpenAPI metadata.
 - Provides an optional Blazor web UI for browsing and testing memories.

 ## Stack
@@ -36,7 +37,8 @@ The project is intentionally small and operationally explicit: everything local
 | Cortex app | <http://localhost:5117> | <http://localhost:5217> |
 | Web UI | <http://localhost:5118> | <http://localhost:5218> |
 | MCP endpoint | <http://localhost:5117/mcp> | <http://localhost:5217/mcp> |
-| PostgreSQL | `localhost:54329` | `localhost:54339` |
+| OpenAPI document | <http://localhost:5117/openapi/v1.json> | <http://localhost:5217/openapi/v1.json> |
+| PostgreSQL | `localhost:54329` | `localhost:55439` |
 | Embeddings | <http://localhost:8088> | <http://localhost:8188> |

 ## Quick Start
@@ -71,6 +73,12 @@ Connect an MCP client to:
 http://localhost:5117/mcp
 ```

+Inspect the generated OpenAPI document:
+
+```text
+http://localhost:5117/openapi/v1.json
+```
+
 ## Scripts

 All local operations are script-first.
@@ -9,7 +9,7 @@ services:
      POSTGRES_USER: cortex
      POSTGRES_PASSWORD: cortex_dev_password
    ports:
-      - "54339:5432"
+      - "55439:5432"
    volumes:
      - cortex-test-postgres-data:/var/lib/postgresql/data
    healthcheck:
@@ -6,6 +6,24 @@ Cortex exposes MCP tools over:
 http://localhost:5117/mcp
 ```

+The same tool surface is also available through a generated REST-compatible facade:
+
+```text
+POST http://localhost:5117/api/tools/{ToolName}
+```
+
+The OpenAPI document for that facade is generated from the MCP tool metadata:
+
+```text
+http://localhost:5117/openapi/v1.json
+```
+
+Swagger-compatible tooling can also read:
+
+```text
+http://localhost:5117/swagger/v1/swagger.json
+```
+
 The isolated test endpoint is:

 ```text
@@ -16,7 +16,7 @@ The test stack is isolated from the dev stack.
 | Compose project | `cortex-test` |
 | App | <http://localhost:5217> |
 | MCP endpoint | <http://localhost:5217/mcp> |
-| PostgreSQL | `localhost:54339` |
+| PostgreSQL | `localhost:55439` |
 | Embeddings | <http://localhost:8188> |

 ## Full Integration Pipeline
@@ -25,7 +25,7 @@ Dev ports:
 Test ports:

 - `5217`
- `54339`
+- `55439`
 - `8188`

 If a port is already used, stop the conflicting process or change the compose file ports.
@@ -0,0 +1,99 @@
+using System.ComponentModel;
+using System.Reflection;
+using Cortex.Core.Services;
+using ModelContextProtocol.Server;
+
+namespace Cortex.Api.OpenApi;
+
+public sealed class CortexToolCatalog
+{
+    private readonly Dictionary<string, CortexToolDescriptor> _tools;
+
+    private CortexToolCatalog(IEnumerable<CortexToolDescriptor> tools)
+    {
+        _tools = tools.ToDictionary(tool => tool.Name, StringComparer.Ordinal);
+    }
+
+    public IReadOnlyCollection<CortexToolDescriptor> Tools => _tools.Values;
+
+    public static CortexToolCatalog FromAssembly(Assembly assembly)
+    {
+        var tools = assembly
+            .GetTypes()
+            .Where(type => type.GetCustomAttribute<McpServerToolTypeAttribute>() is not null)
+            .SelectMany(type => type.GetMethods(BindingFlags.Public | BindingFlags.Static))
+            .Select(method => (Method: method, Attribute: method.GetCustomAttribute<McpServerToolAttribute>()))
+            .Where(candidate => candidate.Attribute is not null)
+            .Select(candidate => CreateDescriptor(candidate.Method, candidate.Attribute!))
+            .OrderBy(tool => tool.Name, StringComparer.Ordinal)
+            .ToArray();
+
+        return new CortexToolCatalog(tools);
+    }
+
+    public bool TryGetTool(string name, out CortexToolDescriptor tool)
+    {
+        return _tools.TryGetValue(name, out tool!);
+    }
+
+    private static CortexToolDescriptor CreateDescriptor(MethodInfo method, McpServerToolAttribute attribute)
+    {
+        var parameters = method
+            .GetParameters()
+            .Select(parameter => new CortexToolParameterDescriptor(
+                parameter,
+                IsInfrastructureParameter(parameter),
+                parameter.GetCustomAttribute<DescriptionAttribute>()?.Description))
+            .ToArray();
+
+        return new CortexToolDescriptor(
+            attribute.Name ?? method.Name,
+            method.GetCustomAttribute<DescriptionAttribute>()?.Description,
+            attribute.ReadOnly,
+            attribute.Destructive,
+            method,
+            UnwrapReturnType(method.ReturnType),
+            parameters);
+    }
+
+    private static bool IsInfrastructureParameter(ParameterInfo parameter)
+    {
+        return parameter.ParameterType == typeof(CancellationToken)
+            || parameter.ParameterType == typeof(ICortexMemoryService);
+    }
+
+    private static Type UnwrapReturnType(Type returnType)
+    {
+        if (returnType.IsGenericType
+            && (returnType.GetGenericTypeDefinition() == typeof(Task<>)
+                || returnType.GetGenericTypeDefinition() == typeof(ValueTask<>)))
+        {
+            return returnType.GetGenericArguments()[0];
+        }
+
+        return returnType;
+    }
+}
+
+public sealed record CortexToolDescriptor(
+    string Name,
+    string? Description,
+    bool ReadOnly,
+    bool Destructive,
+    MethodInfo Method,
+    Type ReturnType,
+    IReadOnlyList<CortexToolParameterDescriptor> Parameters)
+{
+    public IEnumerable<CortexToolParameterDescriptor> ToolParameters => Parameters.Where(parameter => !parameter.IsInfrastructure);
+}
+
+public sealed record CortexToolParameterDescriptor(
+    ParameterInfo Parameter,
+    bool IsInfrastructure,
+    string? Description)
+{
+    public string Name => Parameter.Name ?? throw new InvalidOperationException("Tool parameter is missing a name.");
+    public Type Type => Parameter.ParameterType;
+    public bool HasDefaultValue => Parameter.HasDefaultValue;
+    public object? DefaultValue => Parameter.DefaultValue;
+}
@@ -0,0 +1,328 @@
+using System.Collections;
+using System.Reflection;
+using System.Text.Json;
+using System.Text.Json.Nodes;
+using System.Text.Json.Serialization;
+
+namespace Cortex.Api.OpenApi;
+
+public static class CortexToolOpenApiDocument
+{
+    private static readonly JsonSerializerOptions JsonOptions = new(JsonSerializerDefaults.Web)
+    {
+        Converters = { new JsonStringEnumConverter() }
+    };
+
+    public static JsonObject Create(CortexToolCatalog catalog, HttpRequest request)
+    {
+        var components = new JsonObject();
+        var schemaGenerator = new OpenApiSchemaGenerator(components);
+        var paths = new JsonObject();
+
+        foreach (var tool in catalog.Tools)
+        {
+            paths[$"/api/tools/{tool.Name}"] = CreateToolPath(tool, schemaGenerator);
+        }
+
+        return new JsonObject
+        {
+            ["openapi"] = "3.0.3",
+            ["info"] = new JsonObject
+            {
+                ["title"] = "Cortex Tool API",
+                ["version"] = "v1",
+                ["description"] = "REST-compatible HTTP facade generated from the Cortex MCP tool surface."
+            },
+            ["servers"] = new JsonArray
+            {
+                new JsonObject
+                {
+                    ["url"] = $"{request.Scheme}://{request.Host}"
+                }
+            },
+            ["paths"] = paths,
+            ["components"] = new JsonObject
+            {
+                ["schemas"] = components
+            }
+        };
+    }
+
+    private static JsonObject CreateToolPath(CortexToolDescriptor tool, OpenApiSchemaGenerator schemaGenerator)
+    {
+        var responseSchema = schemaGenerator.SchemaFor(tool.ReturnType);
+        var operation = new JsonObject
+        {
+            ["operationId"] = tool.Name,
+            ["summary"] = tool.Name,
+            ["description"] = tool.Description,
+            ["tags"] = new JsonArray("Cortex Tools"),
+            ["x-mcp-readOnly"] = tool.ReadOnly,
+            ["x-mcp-destructive"] = tool.Destructive,
+            ["responses"] = new JsonObject
+            {
+                ["200"] = new JsonObject
+                {
+                    ["description"] = "Tool result.",
+                    ["content"] = new JsonObject
+                    {
+                        ["application/json"] = new JsonObject
+                        {
+                            ["schema"] = responseSchema
+                        }
+                    }
+                },
+                ["400"] = CreateProblemResponse("Invalid request."),
+                ["404"] = CreateProblemResponse("Tool was not found."),
+                ["409"] = CreateProblemResponse("Tool operation could not be completed."),
+                ["500"] = CreateProblemResponse("Unexpected server error.")
+            }
+        };
+
+        var requestSchema = CreateRequestSchema(tool, schemaGenerator);
+        if (requestSchema is not null)
+        {
+            operation["requestBody"] = new JsonObject
+            {
+                ["required"] = true,
+                ["content"] = new JsonObject
+                {
+                    ["application/json"] = new JsonObject
+                    {
+                        ["schema"] = requestSchema
+                    }
+                }
+            };
+        }
+
+        return new JsonObject
+        {
+            ["post"] = operation
+        };
+    }
+
+    private static JsonObject? CreateRequestSchema(CortexToolDescriptor tool, OpenApiSchemaGenerator schemaGenerator)
+    {
+        var properties = new JsonObject();
+        var required = new JsonArray();
+
+        foreach (var parameter in tool.ToolParameters)
+        {
+            var schema = schemaGenerator.SchemaFor(parameter.Type);
+
+            if (!string.IsNullOrWhiteSpace(parameter.Description))
+            {
+                schema["description"] = parameter.Description;
+            }
+
+            if (parameter.HasDefaultValue && parameter.DefaultValue is not null)
+            {
+                schema["default"] = JsonSerializer.SerializeToNode(parameter.DefaultValue, JsonOptions);
+            }
+
+            properties[parameter.Name] = schema;
+
+            if (!parameter.HasDefaultValue)
+            {
+                required.Add(parameter.Name);
+            }
+        }
+
+        if (properties.Count == 0)
+        {
+            return null;
+        }
+
+        var schemaObject = new JsonObject
+        {
+            ["type"] = "object",
+            ["additionalProperties"] = false,
+            ["properties"] = properties
+        };
+
+        if (required.Count > 0)
+        {
+            schemaObject["required"] = required;
+        }
+
+        return schemaObject;
+    }
+
+    private static JsonObject CreateProblemResponse(string description)
+    {
+        return new JsonObject
+        {
+            ["description"] = description,
+            ["content"] = new JsonObject
+            {
+                ["application/problem+json"] = new JsonObject
+                {
+                    ["schema"] = new JsonObject
+                    {
+                        ["type"] = "object"
+                    }
+                }
+            }
+        };
+    }
+
+    private sealed class OpenApiSchemaGenerator(JsonObject components)
+    {
+        private readonly NullabilityInfoContext _nullability = new();
+
+        public JsonObject SchemaFor(Type type)
+        {
+            var actualType = Nullable.GetUnderlyingType(type) ?? type;
+            var schema = SchemaForNonNullable(actualType);
+
+            if (Nullable.GetUnderlyingType(type) is not null)
+            {
+                schema["nullable"] = true;
+            }
+
+            return schema;
+        }
+
+        private JsonObject SchemaForNonNullable(Type type)
+        {
+            if (type == typeof(string))
+            {
+                return new JsonObject { ["type"] = "string" };
+            }
+
+            if (type == typeof(Guid))
+            {
+                return new JsonObject { ["type"] = "string", ["format"] = "uuid" };
+            }
+
+            if (type == typeof(DateTimeOffset) || type == typeof(DateTime))
+            {
+                return new JsonObject { ["type"] = "string", ["format"] = "date-time" };
+            }
+
+            if (type == typeof(bool))
+            {
+                return new JsonObject { ["type"] = "boolean" };
+            }
+
+            if (type == typeof(int) || type == typeof(long) || type == typeof(short))
+            {
+                return new JsonObject { ["type"] = "integer" };
+            }
+
+            if (type == typeof(double) || type == typeof(float) || type == typeof(decimal))
+            {
+                return new JsonObject { ["type"] = "number" };
+            }
+
+            if (type.IsEnum)
+            {
+                var values = new JsonArray();
+                foreach (var value in Enum.GetNames(type))
+                {
+                    values.Add(value);
+                }
+
+                return new JsonObject
+                {
+                    ["type"] = "string",
+                    ["enum"] = values
+                };
+            }
+
+            if (TryGetEnumerableElementType(type, out var elementType))
+            {
+                return new JsonObject
+                {
+                    ["type"] = "array",
+                    ["items"] = SchemaFor(elementType)
+                };
+            }
+
+            return ReferenceSchemaFor(type);
+        }
+
+        private JsonObject ReferenceSchemaFor(Type type)
+        {
+            var schemaName = type.Name;
+            if (!components.ContainsKey(schemaName))
+            {
+                components[schemaName] = CreateObjectSchema(type);
+            }
+
+            return new JsonObject
+            {
+                ["$ref"] = $"#/components/schemas/{schemaName}"
+            };
+        }
+
+        private JsonObject CreateObjectSchema(Type type)
+        {
+            var properties = new JsonObject();
+            var required = new JsonArray();
+
+            foreach (var property in type.GetProperties(BindingFlags.Instance | BindingFlags.Public))
+            {
+                if (property.GetIndexParameters().Length > 0)
+                {
+                    continue;
+                }
+
+                var propertySchema = SchemaFor(property.PropertyType);
+                var propertyName = JsonNamingPolicy.CamelCase.ConvertName(property.Name);
+                properties[propertyName] = propertySchema;
+
+                var nullability = _nullability.Create(property);
+                if (property.PropertyType.IsValueType && Nullable.GetUnderlyingType(property.PropertyType) is null
+                    || nullability.ReadState == NullabilityState.NotNull)
+                {
+                    required.Add(propertyName);
+                }
+
+                if (!property.PropertyType.IsValueType && nullability.ReadState == NullabilityState.Nullable)
+                {
+                    propertySchema["nullable"] = true;
+                }
+            }
+
+            var schema = new JsonObject
+            {
+                ["type"] = "object",
+                ["additionalProperties"] = false,
+                ["properties"] = properties
+            };
+
+            if (required.Count > 0)
+            {
+                schema["required"] = required;
+            }
+
+            return schema;
+        }
+
+        private static bool TryGetEnumerableElementType(Type type, out Type elementType)
+        {
+            if (type.IsArray)
+            {
+                elementType = type.GetElementType()!;
+                return true;
+            }
+
+            var enumerableType = type == typeof(IEnumerable)
+                ? null
+                : type.GetInterfaces()
+                    .Append(type)
+                    .FirstOrDefault(candidate => candidate.IsGenericType
+                        && candidate.GetGenericTypeDefinition() == typeof(IEnumerable<>));
+
+            if (enumerableType is null)
+            {
+                elementType = null!;
+                return false;
+            }
+
+            elementType = enumerableType.GetGenericArguments()[0];
+            return true;
+        }
+    }
+}
@@ -0,0 +1,175 @@
+using System.Reflection;
+using System.Text.Json;
+using System.Text.Json.Nodes;
+using System.Text.Json.Serialization;
+using Microsoft.AspNetCore.Mvc;
+
+namespace Cortex.Api.OpenApi;
+
+public static class CortexToolRestApi
+{
+    private static readonly JsonSerializerOptions JsonOptions = new(JsonSerializerDefaults.Web)
+    {
+        Converters = { new JsonStringEnumConverter() },
+        PropertyNameCaseInsensitive = true
+    };
+
+    public static void MapCortexToolRestApi(this WebApplication app)
+    {
+        app.MapGet("/openapi/v1.json", (CortexToolCatalog catalog, HttpRequest request) =>
+            Results.Json(CortexToolOpenApiDocument.Create(catalog, request), JsonOptions));
+
+        app.MapGet("/swagger/v1/swagger.json", (CortexToolCatalog catalog, HttpRequest request) =>
+            Results.Json(CortexToolOpenApiDocument.Create(catalog, request), JsonOptions));
+
+        app.MapPost("/api/tools/{toolName}", InvokeToolAsync);
+    }
+
+    private static async Task<IResult> InvokeToolAsync(
+        string toolName,
+        HttpContext httpContext,
+        CortexToolCatalog catalog,
+        CancellationToken cancellationToken)
+    {
+        if (!catalog.TryGetTool(toolName, out var tool))
+        {
+            return Results.NotFound(new ProblemDetails
+            {
+                Title = "Tool not found",
+                Detail = $"No Cortex tool named '{toolName}' is registered.",
+                Status = StatusCodes.Status404NotFound
+            });
+        }
+
+        JsonObject? body;
+        try
+        {
+            body = await ReadRequestBodyAsync(httpContext.Request, cancellationToken);
+        }
+        catch (JsonException ex)
+        {
+            return Results.BadRequest(new ProblemDetails
+            {
+                Title = "Invalid JSON request body",
+                Detail = ex.Message,
+                Status = StatusCodes.Status400BadRequest
+            });
+        }
+
+        try
+        {
+            var arguments = BuildArguments(tool, body, httpContext.RequestServices, cancellationToken);
+            var result = tool.Method.Invoke(null, arguments);
+            var value = await AwaitResultAsync(result);
+
+            return Results.Json(value, JsonOptions);
+        }
+        catch (TargetInvocationException ex) when (ex.InnerException is not null)
+        {
+            return ToolFailure(ex.InnerException);
+        }
+        catch (Exception ex)
+        {
+            return ToolFailure(ex);
+        }
+    }
+
+    private static async Task<JsonObject?> ReadRequestBodyAsync(HttpRequest request, CancellationToken cancellationToken)
+    {
+        if (request.ContentLength == 0)
+        {
+            return null;
+        }
+
+        var body = await JsonSerializer.DeserializeAsync<JsonObject>(
+            request.Body,
+            JsonOptions,
+            cancellationToken);
+
+        return body;
+    }
+
+    private static object?[] BuildArguments(
+        CortexToolDescriptor tool,
+        JsonObject? body,
+        IServiceProvider services,
+        CancellationToken cancellationToken)
+    {
+        var arguments = new object?[tool.Parameters.Count];
+
+        for (var index = 0; index < tool.Parameters.Count; index++)
+        {
+            var parameter = tool.Parameters[index];
+            if (parameter.Parameter.ParameterType == typeof(CancellationToken))
+            {
+                arguments[index] = cancellationToken;
+                continue;
+            }
+
+            if (parameter.IsInfrastructure)
+            {
+                arguments[index] = services.GetRequiredService(parameter.Parameter.ParameterType);
+                continue;
+            }
+
+            if (body is not null && body.TryGetPropertyValue(parameter.Name, out var node))
+            {
+                arguments[index] = node is null
+                    ? null
+                    : node.Deserialize(parameter.Type, JsonOptions);
+                continue;
+            }
+
+            if (parameter.HasDefaultValue)
+            {
+                arguments[index] = parameter.DefaultValue;
+                continue;
+            }
+
+            throw new ArgumentException($"Required parameter '{parameter.Name}' is missing.");
+        }
+
+        return arguments;
+    }
+
+    private static async Task<object?> AwaitResultAsync(object? result)
+    {
+        if (result is null)
+        {
+            return null;
+        }
+
+        if (result is Task task)
+        {
+            await task;
+
+            var resultProperty = task.GetType().GetProperty("Result", BindingFlags.Instance | BindingFlags.Public);
+            return resultProperty?.GetValue(task);
+        }
+
+        return result;
+    }
+
+    private static IResult ToolFailure(Exception exception)
+    {
+        return exception switch
+        {
+            ArgumentException => Results.BadRequest(CreateProblem(exception, StatusCodes.Status400BadRequest)),
+            InvalidOperationException => Results.Conflict(CreateProblem(exception, StatusCodes.Status409Conflict)),
+            _ => Results.Problem(
+                title: "Tool invocation failed",
+                detail: exception.Message,
+                statusCode: StatusCodes.Status500InternalServerError)
+        };
+    }
+
+    private static ProblemDetails CreateProblem(Exception exception, int statusCode)
+    {
+        return new ProblemDetails
+        {
+            Title = exception.GetType().Name,
+            Detail = exception.Message,
+            Status = statusCode
+        };
+    }
+}
@@ -1,3 +1,6 @@
+using System.Text.Json.Serialization;
+using Cortex.Api.OpenApi;
+using Cortex.Api.Tools;
 using Cortex.Core.Data;
 using Cortex.Core.Options;
 using Cortex.Core.Services;
@@ -25,6 +28,11 @@ builder.Services.AddHttpClient<IEmbeddingClient, TeiEmbeddingClient>((services,
 });

 builder.Services.AddScoped<ICortexMemoryService, CortexMemoryService>();
+builder.Services.ConfigureHttpJsonOptions(options =>
+{
+    options.SerializerOptions.Converters.Add(new JsonStringEnumConverter());
+});
+builder.Services.AddSingleton(CortexToolCatalog.FromAssembly(typeof(CortexTools).Assembly));

 builder.Services
    .AddMcpServer()
@@ -58,6 +66,7 @@ app.MapGet("/health", () => Results.Ok(new
    status = "ok",
    utc = DateTimeOffset.UtcNow
 }));
+app.MapCortexToolRestApi();
 app.MapMcp("/mcp");

 app.Run();
@@ -1,4 +1,7 @@
+using System.Net.Http.Json;
+using System.Text.Json;
 using Cortex.IntegrationTests.Fixtures;
+using Cortex.IntegrationTests.Support;
 using Xunit;

 namespace Cortex.IntegrationTests.Tests;
@@ -7,6 +10,8 @@ namespace Cortex.IntegrationTests.Tests;
 [Trait("Category", "Integration")]
 public sealed class SmokeTests(CortexTestFixture fixture)
 {
+    private static readonly JsonSerializerOptions JsonOptions = new(JsonSerializerDefaults.Web);
+
    [Fact]
    public async Task Health_endpoint_is_available()
    {
@@ -41,4 +46,58 @@ public sealed class SmokeTests(CortexTestFixture fixture)
        Assert.Contains("UpdateNote", names);
        Assert.Contains("DeleteItem", names);
    }
+
+    [Fact]
+    public async Task OpenApi_document_describes_mcp_tools_as_rest_operations()
+    {
+        using var http = new HttpClient();
+        using var response = await http.GetAsync(new Uri(fixture.BaseUrl, "/openapi/v1.json"));
+
+        response.EnsureSuccessStatusCode();
+
+        using var document = JsonDocument.Parse(await response.Content.ReadAsStringAsync());
+        var root = document.RootElement;
+        var paths = root.GetProperty("paths");
+        var createProject = paths.GetProperty("/api/tools/CreateProject").GetProperty("post");
+        var requestProperties = createProject
+            .GetProperty("requestBody")
+            .GetProperty("content")
+            .GetProperty("application/json")
+            .GetProperty("schema")
+            .GetProperty("properties");
+
+        Assert.Equal("3.0.3", root.GetProperty("openapi").GetString());
+        Assert.Equal("CreateProject", createProject.GetProperty("operationId").GetString());
+        Assert.True(requestProperties.TryGetProperty("name", out _));
+        Assert.True(paths.TryGetProperty("/api/tools/FindItems", out _));
+    }
+
+    [Fact]
+    public async Task Rest_tool_facade_invokes_mcp_tool_methods()
+    {
+        using var http = new HttpClient();
+        var projectName = fixture.NewProjectName("rest");
+
+        using var createResponse = await http.PostAsJsonAsync(
+            new Uri(fixture.BaseUrl, "/api/tools/CreateProject"),
+            new { name = projectName },
+            JsonOptions);
+
+        createResponse.EnsureSuccessStatusCode();
+        var created = await createResponse.Content.ReadFromJsonAsync<ProjectDto>(JsonOptions);
+
+        Assert.NotNull(created);
+        Assert.Equal(projectName, created.Name);
+
+        using var listResponse = await http.PostAsJsonAsync(
+            new Uri(fixture.BaseUrl, "/api/tools/ListProjects"),
+            new { },
+            JsonOptions);
+
+        listResponse.EnsureSuccessStatusCode();
+        var projects = await listResponse.Content.ReadFromJsonAsync<ProjectDto[]>(JsonOptions);
+
+        Assert.NotNull(projects);
+        Assert.Contains(projects, project => project.Id == created.Id);
+    }
 }