The desktop agent that acts inside your files is now a cross-device platform — start a task at your desk, check it from your phone, schedule work to run while everything is offline. It opens in beta to Max subscribers first.
2026-07-07 · by Moe Ameen
Anthropic brought Claude Cowork to mobile and web on July 7, 2026, turning what had been a desktop-only agent into a cross-device platform. The expansion is rolling out in beta, starting with Max subscribers and widening to more plans over the following weeks. Cowork itself first launched as a desktop app in January 2026, positioned as an agent that reads, edits, and creates files and acts across your tools — a bridge from Anthropic's developer-facing coding agents to general knowledge work.
The headline change is that a task no longer lives on one machine. Sessions now sync across devices: you can kick off work at your desk, get status updates and review progress on your phone, and pull up the finished output in a browser anywhere — even after you close the app. Cowork can also run tasks in the background when nothing is online, and you can schedule work to execute at a set time. Anthropic's example is a recurring 6 a.m. Monday client-prep job that works through email threads, transcripts, and recent news, builds a briefing doc, and leaves a follow-up email drafted but unsent. Human approval stays mandatory — nothing gets sent until you review and approve it.
The web and mobile versions are lighter than the desktop app by design. They don't carry the desktop's local powers: local file access, folder integration, local connectors, browser control, and Computer Use remain desktop-only. To mark the launch, Anthropic said it doubled Cowork usage limits through August 5.
Anthropic paired the release with usage data arguing that Cowork has quietly become a knowledge-work tool, not a coding tool. Across a large sample of anonymized sessions from hundreds of thousands of organizations, the biggest category was business process operating — pulling scattered updates into a report, building onboarding checklists, reconciling spreadsheets — at about 33% of use. Content creation and copywriting was next at roughly 16%, while software development sat under 9%. Treat the exact figures as a snapshot from Anthropic's own data and confirm current specs and plan availability on Anthropic's pages.
Cowork is a genuinely useful general-purpose agent, and its own usage data makes the point for you: the second-biggest thing people do with it is write. But writing is where it stops. Cowork can draft a caption, an outline, or an email and — with approval — drop it into a doc or a message. It does not generate a talking-head video, a brand-exact carousel, a quote graphic, or a newsletter, and it does not publish to a single social platform. That is the exact seam Kompozy is built for. Point Cowork at your raw material to pull a week's themes into a tight brief, then hand that brief to Kompozy, which is a content generation and publishing engine rather than a general office agent. Kompozy turns one idea into Persona Shorts and Clipped Shorts, Carousel Posts, Photo Posts, Quote Graphics, a Blog Article, and an Email Newsletter — all governed by a Persona Brief so the voice is yours — then schedules and publishes the set across nine social platforms plus blog and email from one queue, with a review step before anything goes live.
There's a same-week play in the news too. "Claude Cowork is now on my phone and can work overnight" is a story your audience is already talking about. Drop your take into Kompozy and it fans one point of view into a blog explainer, a captioned short, a carousel, and platform-native posts — the finished, on-brand output an office agent hands you a draft of but never ships. Cowork's scheduling ends at the draft; Kompozy's Autopilot ends at the published post.
Cowork is Anthropic's agent that reads, edits, and creates files and acts across your tools, launched as a desktop app in January 2026. On July 7, 2026 it came to mobile and web in beta, adding cross-device session sync plus tasks that run in the background and can be scheduled to execute at a set time.
The mobile and web release is a beta that opens to Max subscribers first, with broader plan availability rolling out over the following weeks. Confirm current plan access on Anthropic's site, since betas expand quickly.
Cowork can draft copy — content creation and copywriting is its second-largest use category — but it does not generate video, images, or carousels, and it does not publish to any social platform. To turn an idea or a Cowork draft into finished video, image, blog, and newsletter formats and schedule them across nine platforms, pair it with a content engine like Kompozy.
No. The web and mobile versions drop the desktop's local powers — local file access, folder integration, local connectors, browser control, and Computer Use are desktop-only. They handle cross-device review, background tasks, and scheduling, but heavier local work still routes back to the desktop app.