anthropic

type Client ¶

type Client struct {
	*core.BaseClient
}

Client is an Anthropic (Claude) LLM client.

It implements the core.Client interface and provides access to Anthropic's Claude models (Claude 3 Opus, Sonnet, Haiku, etc.).

The client handles Anthropic-specific API requirements including the anthropic-version header, x-api-key authentication, and Claude's unique message format with separate system prompts.

Tool calling is fully supported in both streaming and non-streaming modes, aligned with OpenAI/DeepSeek/Ollama provider behavior:

• Tools are sent via the tools field (input_schema, not parameters)
• Tool calls arrive as tool_use content blocks
• Tool results are sent back as tool_result content blocks
• Streaming uses content_block_start/delta/stop events
• stop_reason "tool_use" is mapped to "tool_calls" for cross-provider parity

func NewAnthropic(config core.Config) (*Client, error)