Claude Duet Explained: Proactive Tasks, Connected Apps, and Personal Files

Eva Wong

IceWhale author

Eva Wong is the Technical Writer and resident tinkerer at ZimaSpace. A lifelong geek with a passion for homelabs and open-source software, she specializes in translating complex technical concepts into accessible, hands-on guides. Eva believes that self-hosting should be fun, not intimidating. Through her tutorials, she empowers the community to demystify hardware setups, from building their first NAS to mastering Docker containers.

Claude Duet official announcement cover artwork

Claude Duet is a proactive-agent research preview that can work across connected apps and continue tasks while you are away. Its launch starts with a waitlist for US Pro and Max subscribers. The immediate planning question is what work you want it to prepare and which information it actually needs, not how to give it access to every personal file.

For a ZimaSpace user, keep the original archive on your storage and prepare a small approved input set through a supported file-sharing route. The announcement does not establish a native NAS connector. Remote agent processing remains remote even when the authoritative copy of a document stays at home.

How is a proactive agent different from a chat?

A proactive agent can revisit ongoing work and surface items without a new prompt for every step. That changes the importance of task scope: a vague instruction and a broad connection can affect more than one answer. Define the result, relevant sources, and when the task should stop.

Duet’s announcement describes cloud-based execution. Closing your laptop therefore does not by itself define whether background work stops. Check the product’s current controls and account status.

Which file and account boundaries should I define?

Boundary	Practical decision
Sources	Which accounts, folders, or exports are relevant
Drafting	Which documents may be prepared or modified
External actions	Which actions require the product’s approval step
Storage	Where accepted work returns after review
Revocation	How connections are removed when no longer needed

Use the personal-agent permissions checklist to make these decisions concrete. Instructions should align with actual connector permissions, not assume that wording narrows a broad technical grant.

Can Claude Duet work directly with a home NAS?

Verify an actual supported route before planning the workflow. A connected cloud app, an attached file, and a mounted network share are different mechanisms with different capabilities. Do not expose a private file server publicly just to make a cloud agent reach it.

The NAS file preparation guide helps build a bounded export. Keep source originals and generated output separate so an inaccurate draft cannot replace the authoritative record.

How should I review ongoing work?

Ask for a result that can be inspected: a draft, a source-backed brief, or an exported artifact. Check facts against the inputs and review any planned external action in the product’s approval flow. Keep dates and source links with work that may become stale.

The launch describes review boundaries for actions such as sending or deleting. Those controls are useful, but they do not guarantee that every draft is accurate or every connection is appropriately scoped.

What is a sensible first task?

Try a weekly project brief from a small approved folder and a relevant calendar connection, if available. Define what should appear, where drafts should be saved, and which actions remain for you to review. Keep sensitive unrelated material outside the task inputs.

Use the Duet file and permission preparation guide, or compare the Duet and ChatGPT Dots workflow choices. ZimaCube 2 can hold the authoritative documents and accepted outputs without implying a built-in Duet integration.