Struct AssistantEnvelope 

pub struct AssistantEnvelope {
    pub id: String,
    pub role: String,
    pub model: String,
    pub content: Vec<ContentBlock>,
    pub stop_reason: Option<StopReason>,
    pub stop_sequence: Option<String>,
    pub usage: Option<Usage>,
    pub extras: Extras,
}

The Anthropic-API-shaped envelope inside an Assistant message.

Fields

id: String

Message id from the Anthropic API.

role: String

Fixed value "assistant".

model: String

Model name (e.g. "claude-opus-4-5").

content: Vec<ContentBlock>

Content blocks in order (interleaved text + tool-use).

stop_reason: Option<StopReason>

Why the turn ended, if it ended.

stop_sequence: Option<String>

Stop sequence that triggered end-of-turn, if any.

usage: Option<Usage>

Token usage for this turn. Optional - error-path frames don’t carry a usage block.

extras: Extras

Fields of the envelope forge does not model (provider, a container, context management diagnostics), kept verbatim.

Trait Implementations

impl Clone for AssistantEnvelope

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for AssistantEnvelope

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for AssistantEnvelope

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for AssistantEnvelope

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for AssistantEnvelope

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 AssistantEnvelope