Root.cs

using System.Text.Json;
using System.Text.Json.Serialization;

namespace ModelContextProtocol.Protocol;

/// <summary>
/// Represents a root URI and its metadata in the Model Context Protocol.
/// </summary>
/// <remarks>
/// Root URIs serve as entry points for resource navigation, typically representing
/// top-level directories or container resources that can be accessed and traversed.
/// Roots provide a hierarchical structure for organizing and accessing resources within the protocol.
/// Each root has a URI that uniquely identifies it and optional metadata like a human-readable name.
/// </remarks>
public class Root
{
    /// <summary>
    /// Gets or sets the URI of the root.
    /// </summary>
    [JsonPropertyName("uri")]
    public required string Uri { get; init; }

    /// <summary>
    /// Gets or sets a human-readable name for the root.
    /// </summary>
    [JsonPropertyName("name")]
    public string? Name { get; init; }

    /// <summary>
    /// Gets or sets additional metadata for the root.
    /// </summary>
    /// <remarks>
    /// This is reserved by the protocol for future use.
    /// </remarks>
    [JsonPropertyName("meta")]
    public JsonElement? Meta { get; init; }
}