Is there a way to run multiple stateful MCP servers?

StatefulSessionManager と、issue に示されている ISessionStorage、SessionMiddleware、MapMcp のエントリポイントから始めてください。複数のサーバーインスタンス間でセッション ID がどのように保存・取得されるかを追跡し、そのうえで、複数のステートフル MCP サーバーが "Session id not found" エラーを生成しなくなるために必要な共有ストレージの動作を特定してください。

As the title says, is there anyway to operate multiple stateful MCP servers without running into "Session id not found" errors?

It looks like the "session id not found" error stems from caching session ids in an in-memory dictionary in StatefulSessionManager. Is there a way in the API to, may be, swap that with Redis or use AspNetCore's default session management with a shared cache with the MCP server?

Something along the lines of (which is not working at the moment)

class Program
{
    static void Main(string[] args)
    {
        var builder = WebApplication.CreateBuilder(args);

        builder.Services.Configure<SessionSettings>(
            builder.Configuration.GetSection(SessionSettings.SectionName));

        var sessionConfig = builder.Configuration
            .GetSection(SessionSettings.SectionName)
            .Get<SessionSettings>() ?? new SessionSettings();

        if (sessionConfig.StorageType.Equals("Redis", StringComparison.OrdinalIgnoreCase))
        {
            if (string.IsNullOrEmpty(sessionConfig.RedisConnectionString))
                throw new InvalidOperationException("Redis connection string is required");
            builder.Services.AddSingleton<ISessionStorage>(_ =>
                new RedisSessionStorage(sessionConfig.RedisConnectionString));
        }

        builder.Services.AddMcpServer()
            .WithHttpTransport()
            .WithToolsFromAssembly();

        var app = builder.Build();

        app.UseMiddleware<SessionMiddleware>();
        app.MapMcp();
        app.Run("http://localhost:3000");
    }
}