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Automated Sling Open Shift Coverage Alerts

Every morning, WebRun opens Sling, checks the schedule for the next 7 days for shifts with no one assigned, creates a Trello task to get each one covered, and posts an alert to Microsoft Teams for the scheduling manager.

Runs on WebRun · Strict Lockdown policy
Every day at 7:00 AM WebRunorchestrates each step
1 Sling find unassigned shifts
2 Trello create the coverage task
3 Microsoft Teams alert the scheduling manager
In short

How do I catch open shifts in Sling before they go uncovered?

WebRun checks Sling every morning for shifts in the next 7 days with no one assigned. It creates a Trello task for each one and posts an alert to your scheduling manager in Microsoft Teams, flagging anything within 48 hours, so an open shift gets covered well before it becomes a staffing gap.

  • Open shifts get flagged 7 days out, not the morning of
  • Scheduling managers see every gap in one Teams alert
  • Filled shifts clear off the tracker automatically

Built for Scheduling managers · shift-based businesses · retail and hospitality operators · operations managers

Step by step

What does WebRun do on every run?

The exact actions WebRun takes, in order - in plain language, so you can adjust anything.

  1. WebRun signs in and gets to work

    Opens getsling.com in a real browser with your saved login - no setup, no API keys.

  2. 1
    Sling - find unassigned shifts
    getsling.com
    WebRun in Sling: find unassigned shifts
    WebRun opens Sling to find unassigned shifts.
    • Open Sling and check the schedule for the next 7 days
    • List shifts with no one assigned
    • Note the location, role, and shift time for each

    Done when Every unassigned shift in the next 7 days is captured.

  3. 2
    Trello - create the coverage task
    trello.com
    WebRun in Trello: create the coverage task
    WebRun opens Trello to create the coverage task.
    • Create a coverage task for each open shift
    • Add the location, role, and shift time
    • Move the card once the shift is filled in Sling

    Done when Every open shift has a Trello coverage task.

  4. 3
    Microsoft Teams - alert the scheduling manager
    microsoft.com
    WebRun in Microsoft Teams: alert the scheduling manager
    WebRun opens Microsoft Teams to alert the scheduling manager.
    • Post an alert to the scheduling channel
    • List open shifts soonest first
    • Flag anything within 48 hours

    Done when The scheduling manager has today's open-shift alert in Teams.

Run settings

How is each run configured?

Starting pageWhere Chrome opens at the start of each run
getsling.com
ScheduleRuns automatically on this cadence
Every day at 7:00 AM
DeliveryHow each run's result reaches you
Open shift alert · Microsoft Teams
OutputWhat each run produces - A Trello coverage task per open shift plus a Teams alert for the scheduling manager.
Alert
Setup & safety

Secure by default

Connect once, stays signed in

WebRun signs in once and keeps each session in a persistent environment, so every run picks up right where it left off.

Your credentials stay in your own private environment - WebRun never stores your passwords.
Strict Lockdown

Every action is checked against this policy before it runs.

Domains ALLOWLIST
Typed input ALLOW
Shell command BLOCK
File uploads BLOCK
Runs in a contained environment More on policies
Good to know

Questions, answered

Does it assign someone to the open shift?

No. WebRun only flags the gap and creates a task. Assigning or offering the shift to staff stays a decision the manager makes in Sling.

Does it message staff about the open shift?

No, the alert goes to your scheduling manager only. Any message to staff about picking up a shift is still sent by your team.

What happens once a shift is filled?

It reads the live schedule in Sling each morning, so a filled shift's Trello card moves and it drops off the alert.

Put this on autopilot.

Turn it on in minutes - or have our team set it up for you.