Struct Subagent 

pub struct Subagent {
    pub agent_id: String,
    pub agent_type: Option<String>,
    pub description: Option<String>,
    pub turns: Vec<ValidatedTurn>,
    pub first_timestamp: Option<DateTime<Utc>>,
    pub last_timestamp: Option<DateTime<Utc>>,
    pub workflow_run_id: Option<String>,
}

A subagent invocation within a session, grouped from one agent JSONL file.

Each Subagent corresponds to one agent-<id>.jsonl file under a parent session. The struct itself is not Serialize because it embeds the internal ValidatedTurn analysis type; the JSON output layer builds its own purpose-shaped SubagentJson (see output/json.rs).

Fields

agent_id: String

Agent ID extracted from the agent JSONL file name (e.g. agent-abc123).

agent_type: Option<String>

Agent type from .meta.json, e.g. “general-purpose”.

description: Option<String>

Human-readable task description from .meta.json.

turns: Vec<ValidatedTurn>

All turns from this subagent, sorted by timestamp.

first_timestamp: Option<DateTime<Utc>>

last_timestamp: Option<DateTime<Utc>>

workflow_run_id: Option<String>

The workflow run id (wf_<runId>) this subagent belongs to, if it was discovered under <uuid>/subagents/workflows/wf_<runId>/. None for ordinary (non-workflow) subagents. Used to distinguish workflow-spawned agents from regular Task-tool subagents in analysis and output.

Trait Implementations

impl Clone for Subagent

fn clone(&self) -> Subagent

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Subagent

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

Formats the value using the given formatter.