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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
This commit is contained in:
Stephen Toub 2025-06-16 19:39:41 -04:00 • committed by GitHub
commit 2bcff315f8
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4 changed files with 1700 additions and 853 deletions
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6
samples/EverythingServer/Program.cs
View file

@ -86,9 +86,9 @@ builder.Services
var @ref = @params.Ref;
var argument = @params.Argument;
if (@ref.Type == "ref/resource")
if (@ref is ResourceTemplateReference rtr)
{
var resourceId = @ref.Uri?.Split("/").Last();
var resourceId = rtr.Uri?.Split("/").Last();
if (resourceId is null)
{
@ -103,7 +103,7 @@ builder.Services
};
}
if (@ref.Type == "ref/prompt")
if (@ref is PromptReference pr)
{
if (!exampleCompletions.TryGetValue(argument.Name, out IEnumerable<string>? value))
{

16
samples/EverythingServer/Tools/AnnotatedMessageTool.cs
View file

@ -15,25 +15,22 @@ public class AnnotatedMessageTool
}
[McpServerTool(Name = "annotatedMessage"), Description("Generates an annotated message")]
public static IEnumerable<Content> AnnotatedMessage(MessageType messageType, bool includeImage = true)
public static IEnumerable<ContentBlock> AnnotatedMessage(MessageType messageType, bool includeImage = true)
{
List<Content> contents = messageType switch
List<ContentBlock> contents = messageType switch
{
MessageType.Error => [new()
MessageType.Error => [new TextContentBlock
{
Type = "text",
Text = "Error: Operation failed",
Annotations = new() { Audience = [Role.User, Role.Assistant], Priority = 1.0f }
}],
MessageType.Success => [new()
MessageType.Success => [new TextContentBlock
{
Type = "text",
Text = "Operation completed successfully",
Annotations = new() { Audience = [Role.User], Priority = 0.7f }
}],
MessageType.Debug => [new()
MessageType.Debug => [new TextContentBlock
{
Type = "text",
Text = "Debug: Cache hit ratio 0.95, latency 150ms",
Annotations = new() { Audience = [Role.Assistant], Priority = 0.3f }
}],
@ -42,9 +39,8 @@ public class AnnotatedMessageTool
if (includeImage)
{
contents.Add(new()
contents.Add(new ImageContentBlock()
{
Type = "image",
Data = TinyImageTool.MCP_TINY_IMAGE.Split(",").Last(),
MimeType = "image/png",
Annotations = new() { Audience = [Role.User], Priority = 0.5f }

2
samples/EverythingServer/Tools/LongRunningTool.cs
View file

@ -15,7 +15,7 @@ public class LongRunningTool
int duration = 10,
int steps = 5)
{
var progressToken = context.Params?.Meta?.ProgressToken;
var progressToken = context.Params?.ProgressToken;
var stepDuration = duration / steps;
for (int i = 1; i <= steps + 1; i++)

8
samples/EverythingServer/Tools/SampleLlmTool.cs
View file

@ -17,7 +17,7 @@ public class SampleLlmTool
var samplingParams = CreateRequestSamplingParams(prompt ?? string.Empty, "sampleLLM", maxTokens);
var sampleResult = await server.SampleAsync(samplingParams, cancellationToken);
return $"LLM sampling result: {sampleResult.Content.Text}";
return $"LLM sampling result: {(sampleResult.Content as TextContentBlock)?.Text}";
}
private static CreateMessageRequestParams CreateRequestSamplingParams(string context, string uri, int maxTokens = 100)
@ -27,11 +27,7 @@ public class SampleLlmTool
Messages = [new SamplingMessage()
{
Role = Role.User,
Content = new Content()
{
Type = "text",
Text = $"Resource {uri} context: {context}"
}
Content = new TextContentBlock { Text = $"Resource {uri} context: {context}" },
}],
SystemPrompt = "You are a helpful test server.",
MaxTokens = maxTokens,