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QuickHub Mode is Alter’s primary conversation interface. When enabled, every chat opens in QuickHub — a floating panel you can move, attach to app windows, or summon from the screen edge. New installs default to QuickHub Mode on (useQuickHub = true as of 2.0.0-beta100). Turn QuickHub Mode off to return to the notch-centric experience: hover the camera notch to open the compact quick menu instead of QuickHub.

QuickHub vs the notch

QuickHub Mode on (default)QuickHub Mode off
Primary UIFloating QuickHub panelNotch hover menu
Global open shortcut labelOpen QuickHubOpen notch
Edge BarAvailableDisabled
Attach to appsYes — dock beside any windowLimited notch layout
Best forDaily chat, attach workflows, Edge BarMinimal notch-only setup
QuickHub is not a separate product from the Hub — it is the lightweight conversation surface. Open any QuickHub chat in the full Hub window with Open in Hub (default ⌘O) when you need tabs, sidebar, and workspace management.
Most new users should leave QuickHub Mode enabled. The notch remains available in Settings → Appearance → Display Notch for status indication; it is no longer the only way to chat.

Enable or disable QuickHub Mode

  1. Open Settings (⌘,)
  2. Go to General
  3. Toggle QuickHub ModeUse QuickHub for all conversations instead of the notch
When you disable QuickHub Mode, Edge Bar settings gray out and the screen-edge launcher stops appearing.

Opening QuickHub

From anywhere (global)
  • ⌘⇧SpaceOpen QuickHub (default; configurable in Settings → Shortcuts → Global)
  • Open QuickHub and Attach — opens QuickHub and attaches to a chosen side using your configured trigger (see below)
  • Edge Bar — move to an enabled screen edge and click Open QuickHub or New Chat — see Edge Bar
From the Hub
  • New Hub Chat⌥Space (default) starts a fresh Hub conversation; QuickHub conversations share the same shortcut categories under Hub & QuickHub

Attach, detach, and pin

QuickHub can dock beside the frontmost app window so you chat while working in Mail, Safari, Xcode, or any other app.

Attach shortcuts

Configure under Settings → Shortcuts → QuickHub:
ShortcutDefaultAction
Attach Left⌃⌘←Dock QuickHub to the left side of the active app
Attach Right⌃⌘→Dock QuickHub to the right side of the active app
Detach Window⌃⌘↓Return QuickHub to its floating position
Pin Window⌘⌥PPin or unpin QuickHub so it stays above other windows
You can also click Attach from the Edge Bar launcher when QuickHub Mode is on.

Open QuickHub and Attach

Under Settings → Shortcuts → Global, Open QuickHub and Attach combines open + attach in one gesture:
  • Attach behavior picker — Attach Left or Attach Right (default Attach Right)
  • Shortcut picker — choose the double-tap modifier that triggers attach-on-open:
    • Double tap ⌘ (default)
    • Double tap ⌥
    • Double tap ⌃
    • Double tap ⇧
    • None — disables the double-tap trigger; use the recorded shortcut only
Double-tap the chosen modifier quickly to open QuickHub and attach to the selected side without pressing ⌃⌘← or ⌃⌘→ separately.

Edge Bar dependency

Edge Bar — the screen-edge launcher for meetings, chats, attach, and Computer Use session cards — requires QuickHub Mode. Edge hotspots summon QuickHub surfaces; they are not wired to the notch layout. If you rely on Edge Bar, keep QuickHub Mode enabled and configure edges under Settings → General → Edge Bar.

Impact on shortcut labels

Several shortcuts change their display name when QuickHub Mode is toggled:
  • Settings → Shortcuts → Global → Open QuickHub vs Open notch — same shortcut slot (⌘⇧Space default), different label and description
  • Hub & QuickHub category shortcuts apply to whichever surface is active (Hub tab or QuickHub conversation)
Search shortcuts in Settings → Shortcuts with ⌘F while the Shortcuts tab is focused, or type in the Search shortcuts field at the top of the tab.

Typical workflows

Quick question while coding Press ⌘⇧Space, ask, press Esc or click away — QuickHub closes without opening the full Hub. Side-by-side with an app Press ⌃⌘→ (Attach Right) or use Attach from Edge Bar. QuickHub docks beside your editor or browser. Long session → full Hub Press ⌘O (Open in Hub) to move the current QuickHub chat into a Hub tab with sidebar and history. Background Computer Use Start a Computer Use goal from QuickHub or the Hub. The agent runs in the background; session status appears in Edge Bar while you keep working. See Background Computer Use.

Troubleshooting

⌘⇧Space opens the notch instead of QuickHub
  • Enable QuickHub Mode under Settings → General
  • Confirm Settings → Shortcuts → Global shows Open QuickHub, not Open notch
Attach shortcuts do nothing
  • QuickHub must be open or opening; attach targets the frontmost app window
  • Some full-screen or elevated-security apps block window docking — try Detach Window (⌃⌘↓) and use floating QuickHub instead
Edge Bar missing
  • Edge Bar requires QuickHub Mode and at least one enabled edge — see Edge Bar
Double-tap ⌘ opens QuickHub attached when I only wanted Command
  • Change Open QuickHub and Attach → Shortcut to None, or pick a modifier you rarely double-tap
  • Or disable Open QuickHub and Attach by clearing its recorded shortcut

Edge Bar

Screen-edge launcher and Computer Use sessions

Window types

QuickHub, Hub, and panels overview

Shortcuts settings

Full shortcut editor walkthrough

Shortcuts reference

Complete default shortcut inventory