Function spawnInProcessTeammate

src/utils/swarm/spawnInProcess.ts:104–216

(
  config: InProcessSpawnConfig,
  context: SpawnContext,
)

 * @returns Spawn result with teammate info
 */
export async function spawnInProcessTeammate(
  config: InProcessSpawnConfig,
  context: SpawnContext,
): Promise<InProcessSpawnOutput> {
  const { name, teamName, prompt, color, planModeRequired, model } = config
  const { setAppState } = context

  // Generate deterministic agent ID
  const agentId = formatAgentId(name, teamName)
  const taskId = generateTaskId('in_process_teammate')

  logForDebugging(
    `[spawnInProcessTeammate] Spawning ${agentId} (taskId: ${taskId})`,
  )

  try {
    // Create independent AbortController for this teammate
    // Teammates should not be aborted when the leader's query is interrupted
    const abortController = createAbortController()

    // Get parent session ID for transcript correlation
    const parentSessionId = getSessionId()

    // Create teammate identity (stored as plain data in AppState)
    const identity: TeammateIdentity = {
      agentId,
      agentName: name,
      teamName,
      color,
      planModeRequired,
      parentSessionId,
    }

    // Create teammate context for AsyncLocalStorage
    // This will be used by runWithTeammateContext() during agent execution
    const teammateContext = createTeammateContext({
      agentId,
      agentName: name,
      teamName,
      color,
      planModeRequired,
      parentSessionId,
      abortController,
    })

    // Register agent in Perfetto trace for hierarchy visualization
    if (isPerfettoTracingEnabled()) {
      registerPerfettoAgent(agentId, name, parentSessionId)
    }

    // Create task state
    const description = `${name}: ${prompt.substring(0, 50)}${prompt.length > 50 ? '...' : ''}`

    const taskState: InProcessTeammateTaskState = {
      ...createTaskStateBase(
        taskId,
        'in_process_teammate',
        description,