csharp-sdk/tests/ModelContextProtocol.TestServer/Program.cs
Stephen Toub d21d933876
Move notification handler registrations to capabilities (#207)
* Move notification handler registrations to capabilities

Currently request handlers are set on the capability objects, but notification handlers are set after construction via an AddNotificationHandler method on the IMcpEndpoint interface. This moves handler specification to be at construction as well. This makes it more consistent with request handlers, simplifies the IMcpEndpoint interface to just be about message sending, and avoids a concurrency bug that could occur if someone tried to add a handler while the endpoint was processing notifications.

* Address more feedback and further cleanup
2025-04-04 13:11:07 -04:00

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26 KiB
C#

using Microsoft.Extensions.Logging;
using ModelContextProtocol.Protocol.Messages;
using ModelContextProtocol.Protocol.Transport;
using ModelContextProtocol.Protocol.Types;
using ModelContextProtocol.Server;
using Serilog;
using System.Collections.Concurrent;
using System.Text;
using System.Text.Json;
namespace ModelContextProtocol.TestServer;
internal static class Program
{
private static ILoggerFactory CreateLoggerFactory()
{
// Use serilog
Log.Logger = new LoggerConfiguration()
.MinimumLevel.Verbose() // Capture all log levels
.WriteTo.File(Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "logs", "TestServer_.log"),
rollingInterval: RollingInterval.Day,
outputTemplate: "{Timestamp:yyyy-MM-dd HH:mm:ss.fff zzz} [{Level:u3}] {Message:lj}{NewLine}{Exception}")
.CreateLogger();
return LoggerFactory.Create(builder =>
{
builder.AddConsole(options =>
{
options.LogToStandardErrorThreshold = LogLevel.Trace;
});
builder.AddSerilog();
});
}
private static async Task Main(string[] args)
{
Log.Logger.Information("Starting server...");
McpServerOptions options = new()
{
Capabilities = new ServerCapabilities()
{
Tools = ConfigureTools(),
Resources = ConfigureResources(),
Prompts = ConfigurePrompts(),
Logging = ConfigureLogging()
},
ProtocolVersion = "2024-11-05",
ServerInstructions = "This is a test server with only stub functionality",
GetCompletionHandler = ConfigureCompletion(),
};
using var loggerFactory = CreateLoggerFactory();
await using var stdioTransport = new StdioServerTransport("TestServer", loggerFactory);
await using IMcpServer server = McpServerFactory.Create(stdioTransport, options, loggerFactory);
Log.Logger.Information("Server running...");
// Run until process is stopped by the client (parent process)
_ = RunBackgroundLoop(server);
await server.RunAsync();
}
private static async Task RunBackgroundLoop(IMcpServer server, CancellationToken cancellationToken = default)
{
var loggingLevels = Enum.GetValues<LoggingLevel>();
while (true)
{
await Task.Delay(1000, cancellationToken);
try
{
// Send random log messages every few seconds
if (_minimumLoggingLevel is not null)
{
var logLevel = loggingLevels[Random.Shared.Next(loggingLevels.Length)];
await server.SendMessageAsync(new JsonRpcNotification()
{
Method = NotificationMethods.LoggingMessageNotification,
Params = JsonSerializer.SerializeToNode(new LoggingMessageNotificationParams
{
Level = logLevel,
Data = JsonSerializer.Deserialize<JsonElement>("\"Random log message\"")
})
}, cancellationToken);
}
// Snapshot the subscribed resources, rather than locking while sending notifications
foreach (var resource in _subscribedResources)
{
ResourceUpdatedNotificationParams notificationParams = new() { Uri = resource.Key };
await server.SendMessageAsync(new JsonRpcNotification
{
Method = NotificationMethods.ResourceUpdatedNotification,
Params = JsonSerializer.SerializeToNode(notificationParams),
}, cancellationToken);
}
}
catch (Exception ex)
{
Log.Logger.Error(ex, "Error sending log message");
break;
}
}
}
private static ToolsCapability ConfigureTools()
{
return new()
{
ListToolsHandler = (request, cancellationToken) =>
{
return Task.FromResult(new ListToolsResult()
{
Tools =
[
new Tool()
{
Name = "echo",
Description = "Echoes the input back to the client.",
InputSchema = JsonSerializer.Deserialize<JsonElement>("""
{
"type": "object",
"properties": {
"message": {
"type": "string",
"description": "The input to echo back."
}
},
"required": ["message"]
}
"""),
},
new Tool()
{
Name = "sampleLLM",
Description = "Samples from an LLM using MCP's sampling feature.",
InputSchema = JsonSerializer.Deserialize<JsonElement>("""
{
"type": "object",
"properties": {
"prompt": {
"type": "string",
"description": "The prompt to send to the LLM"
},
"maxTokens": {
"type": "number",
"description": "Maximum number of tokens to generate"
}
},
"required": ["prompt", "maxTokens"]
}
"""),
}
]
});
},
CallToolHandler = async (request, cancellationToken) =>
{
if (request.Params?.Name == "echo")
{
if (request.Params?.Arguments is null || !request.Params.Arguments.TryGetValue("message", out var message))
{
throw new McpException("Missing required argument 'message'");
}
return new CallToolResponse()
{
Content = [new Content() { Text = "Echo: " + message.ToString(), Type = "text" }]
};
}
else if (request.Params?.Name == "sampleLLM")
{
if (request.Params?.Arguments is null ||
!request.Params.Arguments.TryGetValue("prompt", out var prompt) ||
!request.Params.Arguments.TryGetValue("maxTokens", out var maxTokens))
{
throw new McpException("Missing required arguments 'prompt' and 'maxTokens'");
}
var sampleResult = await request.Server.RequestSamplingAsync(CreateRequestSamplingParams(prompt.ToString(), "sampleLLM", Convert.ToInt32(maxTokens.GetRawText())),
cancellationToken);
return new CallToolResponse()
{
Content = [new Content() { Text = $"LLM sampling result: {sampleResult.Content.Text}", Type = "text" }]
};
}
else
{
throw new McpException($"Unknown tool: {request.Params?.Name}");
}
}
};
}
private static PromptsCapability ConfigurePrompts()
{
return new()
{
ListPromptsHandler = (request, cancellationToken) =>
{
return Task.FromResult(new ListPromptsResult()
{
Prompts = [
new Prompt()
{
Name = "simple_prompt",
Description = "A prompt without arguments"
},
new Prompt()
{
Name = "complex_prompt",
Description = "A prompt with arguments",
Arguments =
[
new PromptArgument()
{
Name = "temperature",
Description = "Temperature setting",
Required = true
},
new PromptArgument()
{
Name = "style",
Description = "Output style",
Required = false
}
]
}
]
});
},
GetPromptHandler = (request, cancellationToken) =>
{
List<PromptMessage> messages = [];
if (request.Params?.Name == "simple_prompt")
{
messages.Add(new PromptMessage()
{
Role = Role.User,
Content = new Content()
{
Type = "text",
Text = "This is a simple prompt without arguments."
}
});
}
else if (request.Params?.Name == "complex_prompt")
{
string temperature = request.Params.Arguments?["temperature"]?.ToString() ?? "unknown";
string style = request.Params.Arguments?["style"]?.ToString() ?? "unknown";
messages.Add(new PromptMessage()
{
Role = Role.User,
Content = new Content()
{
Type = "text",
Text = $"This is a complex prompt with arguments: temperature={temperature}, style={style}"
}
});
messages.Add(new PromptMessage()
{
Role = Role.Assistant,
Content = new Content()
{
Type = "text",
Text = "I understand. You've provided a complex prompt with temperature and style arguments. How would you like me to proceed?"
}
});
messages.Add(new PromptMessage()
{
Role = Role.User,
Content = new Content()
{
Type = "image",
Data = MCP_TINY_IMAGE,
MimeType = "image/png"
}
});
}
else
{
throw new McpException($"Unknown prompt: {request.Params?.Name}");
}
return Task.FromResult(new GetPromptResult()
{
Messages = messages
});
}
};
}
private static LoggingLevel? _minimumLoggingLevel = null;
private static LoggingCapability ConfigureLogging()
{
return new()
{
SetLoggingLevelHandler = (request, cancellationToken) =>
{
if (request.Params?.Level is null)
{
throw new McpException("Missing required argument 'level'");
}
_minimumLoggingLevel = request.Params.Level;
return Task.FromResult(new EmptyResult());
}
};
}
private static readonly ConcurrentDictionary<string, bool> _subscribedResources = new();
private static ResourcesCapability ConfigureResources()
{
List<Resource> resources = [];
List<ResourceContents> resourceContents = [];
for (int i = 0; i < 100; ++i)
{
string uri = $"test://static/resource/{i + 1}";
if (i % 2 == 0)
{
resources.Add(new Resource()
{
Uri = uri,
Name = $"Resource {i + 1}",
MimeType = "text/plain"
});
resourceContents.Add(new TextResourceContents()
{
Uri = uri,
MimeType = "text/plain",
Text = $"Resource {i + 1}: This is a plaintext resource"
});
}
else
{
var buffer = Encoding.UTF8.GetBytes($"Resource {i + 1}: This is a base64 blob");
resources.Add(new Resource()
{
Uri = uri,
Name = $"Resource {i + 1}",
MimeType = "application/octet-stream"
});
resourceContents.Add(new BlobResourceContents()
{
Uri = uri,
MimeType = "application/octet-stream",
Blob = Convert.ToBase64String(buffer)
});
}
}
const int pageSize = 10;
return new()
{
ListResourceTemplatesHandler = (request, cancellationToken) =>
{
return Task.FromResult(new ListResourceTemplatesResult()
{
ResourceTemplates = [
new ResourceTemplate()
{
UriTemplate = "test://dynamic/resource/{id}",
Name = "Dynamic Resource",
}
]
});
},
ListResourcesHandler = (request, cancellationToken) =>
{
int startIndex = 0;
if (request.Params?.Cursor is not null)
{
try
{
var startIndexAsString = Encoding.UTF8.GetString(Convert.FromBase64String(request.Params.Cursor));
startIndex = Convert.ToInt32(startIndexAsString);
}
catch (Exception e)
{
throw new McpException("Invalid cursor.", e);
}
}
int endIndex = Math.Min(startIndex + pageSize, resources.Count);
string? nextCursor = null;
if (endIndex < resources.Count)
{
nextCursor = Convert.ToBase64String(Encoding.UTF8.GetBytes(endIndex.ToString()));
}
return Task.FromResult(new ListResourcesResult()
{
NextCursor = nextCursor,
Resources = resources.GetRange(startIndex, endIndex - startIndex)
});
},
ReadResourceHandler = (request, cancellationToken) =>
{
if (request.Params?.Uri is null)
{
throw new McpException("Missing required argument 'uri'");
}
if (request.Params.Uri.StartsWith("test://dynamic/resource/"))
{
var id = request.Params.Uri.Split('/').LastOrDefault();
if (string.IsNullOrEmpty(id))
{
throw new McpException("Invalid resource URI");
}
return Task.FromResult(new ReadResourceResult()
{
Contents = [
new TextResourceContents()
{
Uri = request.Params.Uri,
MimeType = "text/plain",
Text = $"Dynamic resource {id}: This is a plaintext resource"
}
]
});
}
ResourceContents contents = resourceContents.FirstOrDefault(r => r.Uri == request.Params.Uri)
?? throw new McpException("Resource not found");
return Task.FromResult(new ReadResourceResult()
{
Contents = [contents]
});
},
SubscribeToResourcesHandler = (request, cancellationToken) =>
{
if (request?.Params?.Uri is null)
{
throw new McpException("Missing required argument 'uri'");
}
if (!request.Params.Uri.StartsWith("test://static/resource/")
&& !request.Params.Uri.StartsWith("test://dynamic/resource/"))
{
throw new McpException("Invalid resource URI");
}
_subscribedResources.TryAdd(request.Params.Uri, true);
return Task.FromResult(new EmptyResult());
},
UnsubscribeFromResourcesHandler = (request, cancellationToken) =>
{
if (request?.Params?.Uri is null)
{
throw new McpException("Missing required argument 'uri'");
}
if (!request.Params.Uri.StartsWith("test://static/resource/")
&& !request.Params.Uri.StartsWith("test://dynamic/resource/"))
{
throw new McpException("Invalid resource URI");
}
_subscribedResources.Remove(request.Params.Uri, out _);
return Task.FromResult(new EmptyResult());
},
Subscribe = true
};
}
private static Func<RequestContext<CompleteRequestParams>, CancellationToken, Task<CompleteResult>> ConfigureCompletion()
{
List<string> sampleResourceIds = ["1", "2", "3", "4", "5"];
Dictionary<string, List<string>> exampleCompletions = new()
{
{"style", ["casual", "formal", "technical", "friendly"]},
{"temperature", ["0", "0.5", "0.7", "1.0"]},
};
return (request, cancellationToken) =>
{
if (request.Params?.Ref?.Type == "ref/resource")
{
var resourceId = request.Params?.Ref?.Uri?.Split('/').LastOrDefault();
if (string.IsNullOrEmpty(resourceId))
return Task.FromResult(new CompleteResult() { Completion = new() { Values = [] } });
// Filter resource IDs that start with the input value
var values = sampleResourceIds.Where(id => id.StartsWith(request.Params!.Argument.Value)).ToArray();
return Task.FromResult(new CompleteResult() { Completion = new() { Values = values, HasMore = false, Total = values.Length } });
}
if (request.Params?.Ref?.Type == "ref/prompt")
{
// Handle completion for prompt arguments
if (!exampleCompletions.TryGetValue(request.Params.Argument.Name, out var completions))
return Task.FromResult(new CompleteResult() { Completion = new() { Values = [] } });
var values = completions.Where(value => value.StartsWith(request.Params.Argument.Value)).ToArray();
return Task.FromResult(new CompleteResult() { Completion = new() { Values = values, HasMore = false, Total = values.Length } });
}
throw new McpException($"Unknown reference type: {request.Params?.Ref.Type}");
};
}
static CreateMessageRequestParams CreateRequestSamplingParams(string context, string uri, int maxTokens = 100)
{
return new CreateMessageRequestParams()
{
Messages = [new SamplingMessage()
{
Role = Role.User,
Content = new Content()
{
Type = "text",
Text = $"Resource {uri} context: {context}"
}
}],
SystemPrompt = "You are a helpful test server.",
MaxTokens = maxTokens,
Temperature = 0.7f,
IncludeContext = ContextInclusion.ThisServer
};
}
const string MCP_TINY_IMAGE =
"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";
}