Enhance XML documentation for the .NET Context Server

Author: willibrandon

src/NetContextServer/Program.cs

@@ -1,11 +1,22 @@
-using Microsoft.Extensions.Hosting;
+/// <summary>
+/// Entry point for the .NET Context Server, which implements a Model Context Protocol (MCP) server
+/// for providing codebase context to Large Language Models.
+/// 
+/// This server is built using the official C# SDK for MCP (https://github.com/modelcontextprotocol/csharp-sdk)
+/// and provides tools for:
+/// - File system operations and project discovery
+/// - Code search (both text-based and semantic)
+/// - Package analysis
+/// - Ignore pattern management
+/// </summary>
+using Microsoft.Extensions.Hosting;
 using ModelContextProtocol;
 using System.Reflection;
 
 // Build and run the MCP server
 var builder = Host.CreateEmptyApplicationBuilder(settings: null);
 builder.Services
-    .AddMcpServer(options => 
+    .AddMcpServer(options =>
     {
         options.ServerInfo = new() { Name = "NetContextServer", Version = "1.0" };
     })

src/NetContextServer/Services/PackageAnalyzerService.cs

@@ -11,20 +11,15 @@ namespace NetContextServer.Services;
 /// Provides functionality for analyzing NuGet package references in .NET projects,
 /// including version checking, usage analysis, and update recommendations.
 /// </summary>
-public class PackageAnalyzerService
+/// <remarks>
+/// Initializes a new instance of the PackageAnalyzerService class.
+/// </remarks>
+/// <param name="baseDirectory">The base directory for package analysis. If null, uses the current directory.</param>
+public class PackageAnalyzerService(string? baseDirectory = null)
 {
     private static readonly SourceRepository NuGetRepository = Repository.Factory.GetCoreV3("https://api.nuget.org/v3/index.json");
     private static readonly SourceCacheContext Cache = new();
-    private readonly string _baseDirectory;
-
-    /// <summary>
-    /// Initializes a new instance of the PackageAnalyzerService class.
-    /// </summary>
-    /// <param name="baseDirectory">The base directory for package analysis. If null, uses the current directory.</param>
-    public PackageAnalyzerService(string? baseDirectory = null)
-    {
-        _baseDirectory = baseDirectory ?? Directory.GetCurrentDirectory();
-    }
+    private readonly string _baseDirectory = baseDirectory ?? Directory.GetCurrentDirectory();
 
     /// <summary>
     /// Gets all package references from a specified project file.