ManualSub-agents

Sub-agents

Delegate longer tasks, follow progress, approve external changes, and continue after completion.

Verified July 3, 2026 · Applies to mrmr 0.45.0 and later

Sub-agents handle longer, self-contained work in the background while you continue using your Mac. They can research, read connected-app data, and prepare or perform multi-step work.

Delegate a task

Ask Agent Mode to delegate a clearly bounded outcome. For example:

  • “Delegate a review of my open Linear issues and group them by priority.”
  • “Research this company, summarize the findings, and draft a Notion note.”
  • “Compare my calendar with the launch tasks and identify scheduling risks.”

Include relevant constraints, expected output, and the apps the task may use.

Follow progress

Open Agents → Sub-agents. Runs show one of these states:

  • Queued or Working — the task is still progressing.
  • Needs approval — a proposed external change is waiting for you.
  • Done — the result is available.
  • Failed — the run could not complete.

Select a run to open its floating panel and inspect its activity.

Approve a write

Sub-agents can perform reads while working. Before they send, create, update, or delete data, the run pauses and displays the proposed action.

Approve to perform that action or reject to continue without it. A task may pause more than once if it proposes multiple writes at different stages.

Continue the conversation

After a run finishes, send a follow-up message from its panel to refine the answer or ask a related question. The original task, result, and prior follow-ups remain available to the run.

When to use Agent Mode instead

Use the live Agent Mode conversation when:

  • You expect quick clarification or several choices.
  • You want an immediate read or a single action.
  • You want to remain actively involved at every step.

Use a sub-agent when the work has a clear endpoint and may require several searches or tool calls.