Enum ToolReturn 

pub enum ToolReturn {
    Content(Value),
    ContentAndArtifact {
        content: Value,
        artifact: Value,
    },
    Command(ToolControl),
}

What a richer tool returns. Agents map this back into the message sequence and (optionally) the workflow state.

Variants

Content(Value)

Plain content — model sees it as a Role::Tool message.

ContentAndArtifact

Both model-visible content and an out-of-band artifact (e.g. a large blob). The artifact is stashed by the runner under a tool-named slot for later retrieval; only content enters the next prompt turn.

Fields

content: Value

artifact: Value

Command(ToolControl)

Drive the surrounding harness/graph: send a control instruction.

Trait Implementations

impl Clone for ToolReturn

fn clone(&self) -> ToolReturn

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ToolReturn

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ToolReturn

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for ToolReturn

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

where __S: Serializer,

Serialize this value into the given Serde serializer.