sidebar

Controls a live agent status sidebar on the left or top edge of tmux windows. By default, each sidebar pane shows active agents across all tmux sessions with live status updates. Use workmux sidebar filter session to show only agents in the current tmux session.

workmux sidebar                         # Toggle sidebar on/off (all sessions)
workmux sidebar on                      # Ensure the global sidebar is running
workmux sidebar off                     # Ensure the global sidebar is stopped
workmux sidebar --session on            # Ensure it is running in this session
workmux sidebar --session off           # Ensure it is stopped in this session
workmux sidebar on --position top       # Enable with a top sidebar
workmux sidebar on --width 40           # Set left sidebar width in columns
workmux sidebar on --height 3           # Set top sidebar height in rows

What it shows

Each agent row displays:

• Status icon (working/waiting/done with spinner animation)
• Project and worktree name (e.g. myproject/fix-bug)
• Elapsed time since last status change
• Git diff stats, plus optional pull request number and check status in custom templates

Keybindings

Key	Action
j/k	Navigate up/down
Enter	Jump to agent pane
g/G	Jump to first/last
v	Toggle layout mode
f	Toggle session filter
z	Toggle sleeping on agent
q	Open quit confirmation

Mouse support

With tmux mouse mode enabled (set -g mouse on), click an agent row or top-bar chip to jump to its pane, or scroll to navigate the list.

Navigation commands

Switch between agents from any tmux pane, in the same order shown in the sidebar. Navigation uses the same filter mode as the sidebar view, so it cycles through all sessions by default:

Command	Action
workmux sidebar next	Switch to the next agent (wraps)
workmux sidebar prev	Switch to the previous agent (wraps)
workmux sidebar jump <N>	Jump to the Nth agent (1-indexed)
workmux sidebar filter	Toggle session filter (none/session)
workmux sidebar filter <MODE>	Set filter mode: none/all or session/project

Example tmux keybindings

# Alt+j / Alt+k to cycle agents (no prefix needed)
bind -n M-j run-shell "workmux sidebar next"
bind -n M-k run-shell "workmux sidebar prev"

# Alt+1..9 to jump directly
bind -n M-1 run-shell "workmux sidebar jump 1"
bind -n M-2 run-shell "workmux sidebar jump 2"
bind -n M-3 run-shell "workmux sidebar jump 3"
# ...

# Or with prefix key (avoids terminal conflicts)
bind C-j run-shell "workmux sidebar next"
bind C-k run-shell "workmux sidebar prev"

Configuration

sidebar:
  position: left # "left" (default) or "top"
  width: 40 # left width in columns (default: "10%", clamped 25-50)
  # width: "15%"
  layout: tiles # left only: "compact" or "tiles" (default)
  dim_stale: true # dim agents whose activity state is older than one hour

For a horizontal top bar:

sidebar:
  position: top
  height: 3 # top height in rows
  horizontal:
    item_width: 24 # horizontal chip width in columns (default, clamped 12-80)
  templates:
    horizontal:
      - "{status_icon} {primary} {pane_suffix} {fill} {elapsed}"
      - "{secondary} {fill} {git_stats}"
      - "{pane_title}"

Explicit width values bypass the default 25-50 column clamp (minimum 10 columns). Layout preference can also be toggled at runtime with v and is persisted across restarts. Height only applies to position: top; set it as a row count for the number of horizontal lines you want to show. The top bar uses a horizontal chip layout, so v has no effect there. Horizontal templates render as many configured lines as the current height allows. horizontal.item_width controls each chip width and is clamped between 12 and 80 columns. Position changes take effect when the sidebar is enabled. Use workmux sidebar on --position top or --position left to override the configured placement. Width and height also accept percentages, such as workmux sidebar on --width 15%. Repeating on with appearance options applies them without creating duplicate panes. The off action rejects position and dimension flags because they have no effect while stopping the sidebar.

How it works

When enabled, a background daemon polls tmux state every 2 seconds and pushes snapshots to each sidebar pane over a Unix socket. The sidebar creates a tmux pane on the configured edge of every existing window. A tmux hook (after-new-window) ensures newly created windows also get a sidebar automatically.

Running workmux sidebar again disables the sidebar globally, killing all sidebar panes, the daemon, and removing hooks. workmux sidebar on and workmux sidebar off provide idempotent alternatives for scripts and tmux configuration.

Session-scoped mode

By default, the sidebar appears in all tmux sessions. Use --session to scope it to the current session only, leaving other sessions untouched:

workmux sidebar --session on   # Ensure it is enabled in the current session
workmux sidebar --session off  # Ensure it is disabled in the current session

You can enable session-scoped sidebars in multiple sessions independently. Each session can be toggled or explicitly enabled and disabled without affecting others.

If the global sidebar is already active, workmux sidebar --session hides the sidebar in the current tmux session only. Run it again to show the sidebar in that session again while other sessions remain globally managed.

Starting global mode still replaces any session-scoped sidebars.

Limitations

• tmux only (other backends are not supported yet)

Example tmux binding

bind C-t run-shell "workmux sidebar"