Claude Duet Comes to You: When Should Team AI Interrupt?

Conceptual illustration: deliver a meaningful exception while keeping routine information orderly.

Project channels have a familiar kind of message: “Check complete. Nothing unusual.” The first few are reassuring. After a week of them, people start scrolling past.

Then a supplier pushes delivery back by two days. The message that actually needs a decision can disappear among all the routine updates.

Once an assistant starts working without a fresh prompt every time, the team has something to agree on: what should it tell us now, and what can wait until this afternoon?

Anthropic opened the Claude Duet research preview on October 21, 2026, with an emphasis on proactive and background work. It is an appealing prospect if you are tired of checking things yourself. To live comfortably with it, though, you still need to explain what deserves your attention.

Start With Something You Are Actually Waiting For

Suppose a customer expects delivery on Friday. The purchase sheet says the goods will arrive on Thursday, but the latest supplier reply says “hopefully shipping this week.” What you want to know is quite specific: can Friday still happen, and when should you start looking for another option?

You can hand that check to Leina in team chat. It can read authorized Apps, continue longer work in the background, and run scheduled tasks. First make sure it can read the purchase sheet and replies, then try one order you already know well. We will use that example to work out what the notifications should look like.

“Watch the project” leaves too much interpretation. Specify the project’s orders, the dates to compare, and the recipient. Ask for a notification when a newly confirmed delivery date exceeds the customer commitment. Language such as “hopefully” should remain unconfirmed rather than becoming a definite date.

Separate Notifications, Digests, and Silence

Agree on three responses before scheduling checks:

There is a small catch here: to know whether something changed, Leina needs an earlier record to compare it with. “Do not repeat yourself” leaves that part unanswered. During the trial, keep the previous result in a shared sheet. Once the method works, check whether this environment can reliably retain and read it. If it cannot, you can provide the previous record yourself and start with scheduled summaries.

flowchart TB
  accTitle: From Check to Appropriate Notification
  accDescr: Read authorized sources, establish whether the check succeeded, then report failure, stay quiet, create a digest, or notify the owner.
  A("Scheduled authorized read"):::channel --> B{"Sources and baseline complete?"}:::gateway
  B -->|No| C("Report failed check"):::restricted
  B -->|Yes| D{"Verified new change?"}:::gateway
  D -->|No| E("No repeated business alert"):::resource
  D -->|Yes| F{"Timely decision needed?"}:::agent
  F -->|No| G("Timed digest"):::resource
  F -->|Yes| H("Notify designated owner"):::channel

Give the Recipient a Question They Can Answer

“An order is at risk” still sends someone searching. “Order A moved from Thursday to Monday, beyond Friday’s customer commitment; should we contact the customer?” is actionable.

A useful message tells the owner what changed, shows the earlier record and the original reply, and leaves a question they can answer. If nobody is named as the owner, leave that open rather than guessing from the channel membership. Agree on the destination too, before customer information starts appearing there.

Try this request in Leina:

At 10:00 Asia/Shanghai every workday, read the purchase sheet and authorized supplier replies I specify for project A. Compare them with the previous successful review record I provide. Notify me in this channel only when a confirmed new delivery date exceeds the customer commitment. Include the order ID, old and new dates, and sources. Summarize other changes at 17:00; send no business notification for unchanged records. If the baseline or a source is unavailable, report a failed check rather than “all clear.” Show the proposed schedule and one sample before arranging it with my confirmation.

When setting this up, check whether the 10:00 review and 17:00 digest need separate schedules, and where the comparison record will live. Let Leina bring the delay back first. Whether to contact the customer, and what to promise, can be the next decision in the conversation.

If It Has Gone Quiet, Take an Occasional Look

Silence can mean no change, an expired connection, or a failed read. A no-change judgment requires a successful read with known scope and a valid comparison record.

You do not need to build a monitoring system before trying this. A sheet the team can open, showing the last successful check, orders covered, and anything unreadable, is already useful. You can keep it manually at first. Arrange an occasional health review so the business channel can stay quiet without leaving everyone guessing whether the task still runs.

Test ordinary records, a genuine change, and missing input. Check for missed notifications, repeated reports of the same change, and errors presented as normal results.

Match Frequency to the Decision Window

Checking hourly adds little if the supplier updates once a day. Routine changes can wait until the owner’s review window; time-sensitive changes need a suitable check interval and recipient.

Scheduled checks have gaps and should not be described as real-time alerts. Review run counts and service usage costs. After a week, compare useful notifications, duplicates, misses, and read failures before widening the scope.

Try it with one thing you find yourself opening a sheet to check every day. The Leina getting-started guide explains how to connect the App. Next time you open the channel, the message you want may simply be: “The date moved. Here is the supplier’s reply. We need your decision today.”