chat

Jun 29, 2026

Changes in this version

+ const MaxToolResultBytes

type Engine

+ func (e *Engine) SetTelemetry(fn TelemetryFunc)

+ type TelemetryFunc func(toolName, actor string, bytes int, truncated bool)

May 14, 2026

Changes in this version

+ const AnthropicAPIVersion

+ const DefaultAnthropicModel

+ const DefaultAnthropicURL

+ const MaxTokens

+ type AnthropicClient struct

+ func NewAnthropicClient(cfg AnthropicConfig) (*AnthropicClient, error)

+ func (c *AnthropicClient) Model() string

+ func (c *AnthropicClient) Stream(ctx context.Context, system string, msgs []AnthropicMessage, ...) <-chan StreamEvent

+ func (c *AnthropicClient) URL() string

+ type AnthropicConfig struct

+ APIKeyFile string

+ HTTPClient *http.Client

+ Model string

+ URL string

+ type AnthropicContentBlock struct

+ Content string

+ ID string

+ Input json.RawMessage

+ IsError bool

+ Name string

+ Text string

+ ToolUseID string

+ Type string

+ type AnthropicMessage struct

+ Content []AnthropicContentBlock

+ Role string

+ type AnthropicTool struct

+ Description string

+ InputSchema json.RawMessage

+ Name string

+ type Engine struct

+ func NewEngine(client *AnthropicClient, tools []Tool, pageInstructions map[string]string, ...) *Engine

+ func (e *Engine) Stream(ctx context.Context, w *Writer, actor string, req Request) error

+ func (e *Engine) Tool(name string) Tool

+ type Request struct

+ AutoApprove []string

+ Messages []RequestMessage

+ Page string

+ PageContext string

+ PreApprovedToolUseIDs []string

+ type RequestMessage struct

+ ID string

+ Parts []RequestMessagePart

+ Role string

+ type RequestMessagePart struct

+ ErrorText string

+ Input json.RawMessage

+ Output json.RawMessage

+ State string

+ Text string

+ ToolCallID string

+ Type string

+ type StreamEvent struct

+ Err error

+ Kind string

+ StopReason string

+ Text string

+ ToolInput json.RawMessage

+ ToolName string

+ ToolUseID string

+ type Tool interface

+ AvailablePages func() []string

+ ClientSide func() bool

+ Description func() string

+ Execute func(ctx context.Context, actor string, input json.RawMessage) (string, error)

+ InputSchema func() json.RawMessage

+ Name func() string

+ RequiresConfirmation func() bool

+ type Writer struct

+ func NewWriter(rw http.ResponseWriter) *Writer

+ func (w *Writer) Close()

+ func (w *Writer) FinishText()

+ func (w *Writer) WriteConfirmationRequest(toolCallID, toolName string, args json.RawMessage)

+ func (w *Writer) WriteError(msg string)

+ func (w *Writer) WriteFinish(_ string)

+ func (w *Writer) WriteStepFinish()

+ func (w *Writer) WriteStepStart()

+ func (w *Writer) WriteText(s string)

+ func (w *Writer) WriteToolCall(toolCallID, toolName string, args json.RawMessage, providerExecuted bool)

+ func (w *Writer) WriteToolError(toolCallID, _, msg string)

+ func (w *Writer) WriteToolResult(toolCallID, _, result string)