Enum AgentMessage 

pub enum AgentMessage {
    User(UserMessage),
    Assistant(AssistantMessage),
    ToolResult(ToolResultMessage),
    Custom {
        message_type: String,
        data: Value,
    },
}

Agent message - can include custom message types.

The Custom variant allows applications to inject arbitrary domain-specific messages (e.g., artifacts, notifications) into the conversation. Custom messages are filtered out by the default convert_to_llm implementation; provide your own converter to handle them.

Variants

User(UserMessage)

Assistant(AssistantMessage)

ToolResult(ToolResultMessage)

Custom

Application-specific custom message. Ignored by the default LLM conversion; callers should provide a custom convert_to_llm to handle these.

Fields

message_type: String

Custom message type identifier (e.g., “artifact”, “notification”).

data: Value

Arbitrary payload.

Trait Implementations

impl Clone for AgentMessage

fn clone(&self) -> AgentMessage

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for AgentMessage

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for AgentMessage

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl From<&str> for AgentMessage

Convenience: create a user text message from a &str.

fn from(s: &str) -> Self

Converts to this type from the input type.

impl From<AgentMessage> for Option<Message>

fn from(msg: AgentMessage) -> Self

Converts to this type from the input type.

impl From<AssistantMessage> for AgentMessage

fn from(msg: AssistantMessage) -> Self

Converts to this type from the input type.

impl From<Message> for AgentMessage

fn from(msg: Message) -> Self

Converts to this type from the input type.

impl From<String> for AgentMessage

Convenience: create a user text message from a String.

fn from(s: String) -> Self

Converts to this type from the input type.

impl From<ToolResultMessage> for AgentMessage

fn from(msg: ToolResultMessage) -> Self

Converts to this type from the input type.

impl From<UserMessage> for AgentMessage

fn from(msg: UserMessage) -> Self

Converts to this type from the input type.

impl PartialEq for AgentMessage

fn eq(&self, other: &AgentMessage) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for AgentMessage

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for AgentMessage