Anthropic shipped a trio of announcements on July 7 that collectively push Claude’s agentic capabilities far beyond the desktop. The headliner: Claude Cowork is now available on web and mobile, breaking free from its previous desktop-only constraint. Alongside it came Microsoft 365 write tools and a FedRAMP High government beta for Claude Code and Cowork.
Cowork goes everywhere
Since its general availability in April 2026, Claude Cowork has been bound to macOS and Windows desktop apps. That changes now. The beta rollout — starting with Max plan subscribers, with more plans to follow — introduces three fundamental shifts:
- Your work follows you. Start a task at your desk, check progress from your phone, and pick up the finished output anywhere. Sessions and files are saved to your Claude account, synced across devices.
- Work continues in the background. Close your laptop and head to a meeting; Claude keeps going. Scheduled tasks now run with no device online — set Monday’s client briefing for 6 a.m. and review the results over coffee.
- Decisions still reach you. When Claude hits a judgment call only you can make, the question pings your phone. Nothing ships until you’ve approved it.
Desktop remains the full-experience home for deep work (local files, browser access), but the web and mobile expansion makes Cowork available to users who couldn’t — or wouldn’t — install a desktop app.
Anthropic also shared an interesting usage statistic: over 90% of Claude Cowork sessions aren’t about code. The largest categories are business operations and content creation — reconciling quarterly spend, turning contract folders into renewal trackers, building client decks from transcripts. It’s “the work around the work,” as Anthropic puts it.
Microsoft 365 gets write powers
The Microsoft 365 connector, previously read-and-search-only, now supports write operations across the suite. Claude can draft, send, and organize emails; manage calendar events; and create or update files in OneDrive and SharePoint. Teams remains read-only. Enterprise admins must consent to updated permissions before enabling write tools for their organization.
Government enters the chat
In a separate but same-day announcement, Anthropic launched a public beta of Claude Code and Claude Cowork in Claude for Government Desktop, running in a FedRAMP High authorized environment. The release includes hash-chained audit logs, department-level spend controls, SCIM-based seat management, and a publicly available FedRAMP Secure Configuration Guide. Anthropic remains the direct contracting and billing party — agencies don’t need a separate cloud-provider relationship.
Why this matters
Taken together, these three moves signal Anthropic’s push to make agentic AI a cross-surface, always-on utility. Cowork on web and mobile eliminates the biggest friction point for non-developer adoption — the desktop app requirement. Write access to Microsoft 365 turns Claude from a research tool into an actor. And the government beta opens a market that competitors have been slow to reach with agent-grade offerings.
The web/mobile rollout is gradual — expect wider plan availability over the coming weeks. But the direction is clear: Anthropic wants Claude Cowork to be where you are, not where your laptop is.