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Large Language ModelsAI Business & IndustryTHE DECODERPublished: Jul 8, 2026, 04:01 JST3 min read

Anthropic expands Claude Cowork AI agent to mobile and web

Anthropic expands Claude Cowork AI agent to mobile and web

Key takeaway

  • Anthropic has expanded its Claude Cowork agent—an AI tool for automating non-coding tasks like business operations and content creation—to mobile and web, making it available beyond the desktop app.

  • Max subscribers will get beta access over the coming weeks, letting them start work on one device and check progress on another, though the desktop version retains exclusive access to local files and direct screen control.

3 Key Points

  1. What happened

    Anthropic is rolling out its Claude Cowork AI agent feature—which automates general knowledge work tasks—to mobile and web platforms, expanding from desktop-only availability. Beta access begins gradually over the coming weeks with Max subscribers, and users can now start tasks on desktop, monitor them on mobile, and review results anywhere.

  2. Why it matters

    Over 90 percent of Cowork usage is non-software work, with the two biggest categories—business operations and content creation—making up roughly half of all usage. This expansion means teams can manage routine work like reconciling spend or drafting memos without staying at their desk, though Anthropic says the desktop app remains essential for local file access, browser control, and direct screen interaction features.

  3. What to watch

    The desktop app keeps features tied to the local machine, including file reading and writing, local connectors, and Computer Use (where Claude navigates the screen directly). Anthropic is extending its doubled Cowork usage limits through August 5, and projects and artifacts will now be available across all platforms.

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Context & Analysis

Claude Cowork has been positioned from the start as a tool for general knowledge work rather than coding, and the usage data confirms this: the two largest use categories—business operations and content creation—together account for roughly half of all activity. This focus on business automation and document creation reflects a deliberate product strategy distinct from pure coding assistance.

The expansion to mobile and web is a practical step toward seamless cross-device workflows. Anthropic's statement that Claude keeps working in the background even when the laptop is closed or phone is powered off, and that it prompts for human approval before taking action, suggests the company is trying to balance automation with a user control model it calls "human in the loop." The extension of doubled usage limits through August 5 appears designed to encourage trial of the new platforms.

The architecture divergence—desktop retaining exclusive access to local files, plugins, and direct screen control—indicates that web and mobile versions are intentionally constrained. Anthropic notes that users who could not install the desktop app can now try Cowork through a web browser for the first time, albeit without local capabilities. This suggests the company sees web as an entry point for users with installation barriers, while keeping power-user features tied to the desktop environment.

FAQ

Who gets access to Claude Cowork on mobile and web first?
Beta access will roll out gradually over the coming weeks, starting with Max subscribers.
What can Claude Cowork do on web and mobile that desktop cannot?
The web and mobile versions share Chat and Cowork on a single home screen, and projects and artifacts are available across platforms. However, the desktop app remains essential for local file access, file reading and writing in connected folders, local connectors and plugins, browser control through Claude in Chrome, and Computer Use.
What are the most common uses for Claude Cowork?
More than 90 percent of Cowork usage is not software work. The two biggest categories are business operations and content creation, including tasks like reconciling quarterly spend, drafting variance memos, and building client decks from call transcripts.

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