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Automatic DND

Let your calendar protect your attention.

Choose when Slack DND turns on and off automatically around custom calendar events such as calls, focus blocks, lunch, and more. You can also cover split-shift pauses and after-hours boundaries, with configurable buffers around events.

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Manual DND breaks down when the day keeps moving

DND only protects you when it starts at the right time and clears at the right time. Meetings move, focus blocks appear, and lunch slips—so a manual toggle or fixed quiet-hours rule quickly falls behind the real day.

Booked calls arrive on other people's timing

A new invitation or rescheduled meeting can create an interruption-sensitive block that no preset DND window knew to protect.

Protecting focus becomes another interruption

Opening Slack to silence Slack defeats the point: concentration has already been broken before the focus block properly begins.

Fixed schedules miss moving boundaries

Lunch, split-shift pauses, and the end of the day rarely land at exactly the same time, leaving rigid quiet hours too early or too late.

A booked block is not protected until DND follows.

Quiet hours cannot follow moving calls.

Boundaries need to start and end automatically.

Interruption protection that follows the live day

ModePilot turns Slack DND on and off from current calendar and schedule context, so protection follows the block that is actually happening instead of a generic timer.

Keep live calls free from Slack interruptions

A booked conversation can enable DND for the meeting window—even when someone else added or moved the event.

  • Follows booked calls
  • Starts with the meeting
  • Ends when the block ends
Meeting protectionYou won't receive notifications.

10:00–11:00

Protect planned concentration

When a focus block begins, Slack can go quiet automatically and restore notifications when the block ends.

  • Protect planned focus
  • Silence Slack automatically
  • Keep concentration intact
Focus blockYou won't receive notifications.

11:30–1:00

Let recovery time stay interruption-free

Moving lunch and break blocks can carry their own protection without relying on you to remember another setting.

  • Protect moving breaks
  • Follow calendar changes
  • Return when lunch ends
Lunch break

1:00–1:45

Reinforce the end of the workday

When the active schedule closes, DND can hold the boundary and restore normal behavior at the next work window.

  • Reinforce day endings
  • Stop after-hours pings
  • Resume next work window
Workday ended

After 5:00 PM

Boundary applied

See interruption protection move with the work

This matters most when the workday includes both planned blocks and externally changing events that manual DND habits never track well.

Example 01

Booked meeting

What changesA calendar meeting reaches its start time.
ModePilot responseModePilot applies the DND setting in your matching call mode.
ResultSlack DND turns on for the meeting and releases when the protected block ends.
Slack notifications stay quiet during the call.
01Booked meeting
What changesA calendar meeting reaches its start time.
ModePilot responseModePilot applies the DND setting in your matching call mode.
ResultSlack DND turns on for the meeting and releases when the protected block ends.
Slack notifications stay quiet during the call.
02Morning focus block
What changesA planned focus block begins on the calendar.
ModePilot responseModePilot applies the configured focus protection automatically.
ResultSlack stays quiet while concentration matters, without another trip into settings.
Your focus block begins quietly, with no settings to change.
03Lunch that moves
What changesA lunch block shifts by 30 minutes.
ModePilot responseModePilot follows the updated calendar window rather than fixed quiet hours.
ResultDND moves with the real break and switches off when lunch ends.
Your quiet time starts and ends with the break you actually take.
04Late finish
What changesThe workday runs later than its usual finish.
ModePilot responseModePilot checks the live work state and schedule boundary before switching behavior.
ResultDND protects the eventual switch-off period without ending the active day too early.
You can finish the day’s work before after-hours quiet takes over.

More reliable than fixed quiet hours

Slack notification schedules cover recurring quiet hours, and native focus mode can sync Google Calendar focus blocks. ModePilot adds configurable rules for ordinary meetings, lunch, buffers and schedule boundaries.

Fixed DND windows

Manual · Rigid · Outdated fast

  • Good for predictable starts and finishes.
  • Breaks when calls move or focus time changes shape.
  • Does not by itself apply custom event rules or preparation and recovery buffers.

Calendar-aware DND

Adaptive · Contextual · Always current

  • Tracks meetings, focus blocks, lunch, and boundary transitions from the live day.
  • Handles interruption control as part of one broader state decision.
  • Reduces repeated Slack babysitting across the whole week.

Connect DND to the schedule, status, and controls around it

Automatic DND works best when the schedule defines the day, Slack communicates the state, and overrides handle the moments that change unexpectedly.

Status bubble, calendar, and synchronization arrows representing Slack status automation

Slack status automation

See how DND works with Slack status and availability.

Four people meet beneath a sheltering teal canopy while envelopes drift through the rain outside.

Pause notifications during meetings

Understand native options and ordinary-meeting rules, including buffers.

A closed teal shutter stands beside a separate brass bell whose tasselled clapper is still swinging.

Check focus-time notification settings

Distinguish Google Calendar focus time, Google Chat and Slack focus mode.

Desktop tray control panel showing live work state and calendar-aware quick actions

Desktop app

See your current work state and adjust interruption protection from the Linux system tray.

Frequently asked questions

Make Slack quieter when the work really needs protection.

Let meetings, focus blocks, breaks, and workday boundaries control DND so you can concentrate on the work.

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Google Calendar setup comes first. Slack can be connected later.