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Update content according to latest spec (#513)

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* Update content according to latest spec

* Add Title to a bunch of types

* Add _meta to lots of types

* Address feedback, more cleanup, fix NAOT test failure
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Stephen Toub 2025-06-16 19:39:41 -04:00 • committed by GitHub
commit 2bcff315f8
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1 changed files with 1700 additions and 853 deletions
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36
src/ModelContextProtocol.Core/Protocol/Resource.cs
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@ -1,3 +1,4 @@
using System.Text.Json.Nodes;
using System.Text.Json.Serialization;
namespace ModelContextProtocol.Protocol;
@ -8,20 +9,22 @@ namespace ModelContextProtocol.Protocol;
/// <remarks>
/// See the <see href="https://github.com/modelcontextprotocol/specification/blob/main/schema/">schema</see> for details.
/// </remarks>
public class Resource
public sealed class Resource : IBaseMetadata
{
/// <inheritdoc />
[JsonPropertyName("name")]
public required string Name { get; set; }
/// <inheritdoc />
[JsonPropertyName("title")]
public string? Title { get; set; }
/// <summary>
/// Gets or sets the URI of this resource.
/// </summary>
[JsonPropertyName("uri")]
public required string Uri { get; init; }
/// <summary>
/// Gets or sets a human-readable name for this resource.
/// </summary>
[JsonPropertyName("name")]
public required string Name { get; init; }
/// <summary>
/// Gets or sets a description of what this resource represents.
/// </summary>
@ -57,6 +60,16 @@ public class Resource
[JsonPropertyName("mimeType")]
public string? MimeType { get; init; }
/// <summary>
/// Gets or sets optional annotations for the resource.
/// </summary>
/// <remarks>
/// These annotations can be used to specify the intended audience (<see cref="Role.User"/>, <see cref="Role.Assistant"/>, or both)
/// and the priority level of the resource. Clients can use this information to filter or prioritize resources for different roles.
/// </remarks>
[JsonPropertyName("annotations")]
public Annotations? Annotations { get; init; }
/// <summary>
/// Gets or sets the size of the raw resource content (before base64 encoding), in bytes, if known.
/// </summary>
@ -67,12 +80,11 @@ public class Resource
public long? Size { get; init; }
/// <summary>
/// Gets or sets optional annotations for the resource.
/// Gets or sets metadata reserved by MCP for protocol-level metadata.
/// </summary>
/// <remarks>
/// These annotations can be used to specify the intended audience (<see cref="Role.User"/>, <see cref="Role.Assistant"/>, or both)
/// and the priority level of the resource. Clients can use this information to filter or prioritize resources for different roles.
/// Implementations must not make assumptions about its contents.
/// </remarks>
[JsonPropertyName("annotations")]
public Annotations? Annotations { get; init; }
[JsonPropertyName("_meta")]
public JsonObject? Meta { get; init; }
}