- banner:
  - navigation "Session hierarchy":
    - button "Ask a research subagent to"
    - text: /
    - 'button "Switch subagent: event-sourcing researcher"': event-sourcing researcher
    - text: /
    - 'button "Switch subagent: example editor"': example editor
  - button "Session log":
    - text: Session log
    - img
  - tablist:
    - tab "Chat" [selected]
    - tab "Trajectory"
- text: Give one concrete event sourcing example. {{clock}}
- button "Copy":
  - img
- status:
  - strong: This subagent is read-only for now
  - text: The parent session is offline; reopen it to continue sending messages.
