Module types 

Type definitions for Claude SDK.

Structs

AssistantMessage

Assistant message with content blocks

ClaudeCodeOptions

Query options for Claude SDK

McpServerConfig

MCP server configuration

ResultMessage

Result message with cost and usage information

SystemMessage

System message with metadata

TextBlock

Text content block

ToolResultBlock

Tool result content block

ToolUseBlock

Tool use content block

UserMessage

User message

Enums

ContentBlock

Content block types

Message

Message types

PermissionMode

Permission modes for tool execution

ToolResultContent

Tool result content can be string or structured data