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Improve how to host McpServer (#30)

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Toni Wenzel 2025-03-05 21:15:22 +01:00 • committed by GitHub
commit 257a97a659
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1 changed files with 538 additions and 45 deletions
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33
tests/mcpdotnet.TestServer/Program.cs
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@ -1,10 +1,9 @@
using McpDotNet.Protocol.Transport;
using System.Text;
using McpDotNet.Protocol.Transport;
using McpDotNet.Protocol.Types;
using McpDotNet.Server;
using Microsoft.Extensions.Logging;
using Microsoft.Extensions.Logging.Abstractions;
using Serilog;
using System.Text;
internal class Program
{
@ -38,11 +37,11 @@ internal class Program
Resources = new(),
Prompts = new(),
},
ProtocolVersion = "2024-11-05"
ProtocolVersion = "2024-11-05",
ServerInstructions = "This is a test server with only stub functionality",
};
var loggerFactory = CreateLoggerFactory();
McpServerFactory factory = new McpServerFactory(new StdioServerTransport("TestServer", loggerFactory), options, loggerFactory,
"This is a test server with only stub functionality");
McpServerFactory factory = new McpServerFactory(new StdioServerTransport("TestServer", loggerFactory), options, loggerFactory);
IMcpServer server = factory.CreateServer();
Console.WriteLine("Server object created, registering handlers.");
@ -51,7 +50,7 @@ internal class Program
static CreateMessageRequestParams CreateRequestSamplingParams(string context, string uri, int maxTokens = 100)
{
return new CreateMessageRequestParams()
{
{
Messages = [new SamplingMessage()
{
Role = Role.User,
@ -61,10 +60,10 @@ internal class Program
Text = $"Resource {uri} context: {context}"
}
}],
SystemPrompt = "You are a helpful test server.",
MaxTokens = maxTokens,
Temperature = 0.7f,
IncludeContext = ContextInclusion.ThisServer
SystemPrompt = "You are a helpful test server.",
MaxTokens = maxTokens,
Temperature = 0.7f,
IncludeContext = ContextInclusion.ThisServer
};
}
#endregion
@ -74,9 +73,9 @@ internal class Program
{
return Task.FromResult(new ListToolsResult()
{
Tools =
Tools =
[
new Tool()
new Tool()
{
Name = "echo",
Description = "Echoes the input back to the client.",
@ -122,8 +121,8 @@ internal class Program
}
else if (request.Name == "sampleLLM")
{
if (request.Arguments is null ||
!request.Arguments.TryGetValue("prompt", out var prompt) ||
if (request.Arguments is null ||
!request.Arguments.TryGetValue("prompt", out var prompt) ||
!request.Arguments.TryGetValue("maxTokens", out var maxTokens))
{
throw new McpServerException("Missing required arguments 'prompt' and 'maxTokens'");
@ -200,10 +199,10 @@ internal class Program
throw new McpServerException("Invalid cursor");
}
}
int endIndex = Math.Min(startIndex + pageSize, resources.Count);
string? nextCursor = null;
if (endIndex < resources.Count)
{
nextCursor = Convert.ToBase64String(Encoding.UTF8.GetBytes(endIndex.ToString()));