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FieldCure.AssistStudio.Controls.WinUI.Anthropic 0.2.0-preview.4

FieldCure.AssistStudio.Controls.WinUI.Anthropic

WinUI 3 ChatPanel integration for the Anthropic SDK — Stream Claude responses directly into a production-ready chat UI with minimal code.

👁 License: MIT

Features

• BeginAnthropicTurn — Creates an assistant message bubble and starts streaming with one call.
• StreamAnthropicAsync — Pipes RawMessageStreamEvent into ChatPanel rendering (text, thinking blocks, usage tracking).
• GetConversationAsAnthropicMessages — Converts the current conversation to Anthropic SDK MessageParam format for the next API call.
• Automatic lifecycle — AssistantTurnHandle is IAsyncDisposable. Use await using for guaranteed finalization (message rendering, input restoration).

Scope note. This package is a thin streaming bridge: raw Anthropic SDK events → ChatPanel rendering. Tool-use dispatch, sub-agent delegate_task fan-out, parallel pulse placeholders, and truncation-aware recovery are features of ChatPanel's built-in send flow (when Provider is set directly). When you drive Claude through this adapter with DisableInternalSendFlow="True", those behaviors are the caller's responsibility — you handle tool_use blocks and decide whether to retry on stop_reason=max_tokens.

Install

dotnet add package FieldCure.AssistStudio.Controls.WinUI.Anthropic

This transitively brings in FieldCure.AssistStudio.Anthropic (mapper + converter) and FieldCure.AssistStudio.Controls.WinUI (ChatPanel).

Quick Start

XAML:

<controls:ChatPanel x:Name="ChatPanel" DisableInternalSendFlow="True" />

Code-behind:

using FieldCure.AssistStudio.Controls.Anthropic;

var client = new AnthropicClient { ApiKey = "sk-..." };

ChatPanel.UserMessageSubmitted += async (s, e) =>
{
 await using var handle = ChatPanel.BeginAnthropicTurn("Claude", "claude-sonnet-4-6");
 var conv = ChatPanel.GetConversationAsAnthropicMessages();

 var stream = client.Messages.CreateStreaming(new()
 {
 Model = "claude-sonnet-4-6",
 System = conv.SystemPrompt is not null ? new(conv.SystemPrompt) : null,
 Messages = conv.Messages,
 MaxTokens = 4096,
 });

 await handle.StreamAnthropicAsync(stream);
};

Dependencies

Related Packages

License

MIT