{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "$id": "https://cortex-agent/schemas/event-bus/subagent_completed.json",
  "title": "subagent_completed payload",
  "type": "object",
  "required": ["status", "output_summary"],
  "additionalProperties": true,
  "properties": {
    "status":                  { "enum": ["success", "partial"] },
    "output_summary":          { "type": "string" },
    "output_artifact_refs":    { "type": "array", "items": { "type": "string" } },
    "duration_actual_seconds": { "type": "number", "minimum": 0 },
    "transcript_ref":          { "type": "string" }
  }
}