subagents-monitor

A side pane, docked to the right of the transcript, showing every subagent of the current Claude Code session as a live card:

◆ Subagents                         ◐ 2 ✓ 3
──────────────────────────────────────────
╭────────────────────────────────────────╮
│ ◐ Explore auth flow           WORKING  │
│ Explore · sonnet 5.5 · medium          │
│ ▰▰▰▰▰▰▱▱▱▱            ⏱ 01:42 ⚡ 00:58 │
│ 312k tok                        ≈$0.08 │
╰────────────────────────────────────────╯

| Field | Source | | --- | --- | | Status | turn.complete of the agent's loop (Done / Aborted / Failed), reconciled with $.agent.list() (Failed / Killed) | | ⏱ Elapsed | Wall-clock time from spawn to end, live while the agent is working | | ⚡ Working | Time spent in model requests and tool runs, with overlapping work counted once | | Model, effort | Each turn.step of the agent's loop | | Cost | Token usage of each step multiplied by list prices (hooks/pricing.ts). This is an estimate; the footer shows the session's actual total. |

The status line shows ⚙ 2 working · 3 done · ≈$0.41 / $1.20.

Commands

• /subagents: open the pane
• /subagents clear: remove finished subagents from the pane

The pane docks beside the transcript in the terminal's fullscreen layout (110+ columns) and in the desktop app; on a narrower terminal it opens above the prompt.