Module types 

Structs

ImageUrl

An image URL reference.

ToolCall

A tool call requested by the AI model.

Enums

ContentBlock

A block of content within a message (text, image, etc.).

Message

Message types for the agent system.

MessageContent

Content of a message - can be a simple string or structured content blocks.

Functions

add_messages

Merge function for messages: appends new messages to existing ones. This is the default reducer for the messages field in agent states.

add_messages_ref

Merge function for messages with reference signature.