🧭 Claude Code on Desktop Gets a Built-In, Sandboxed Browser

Claude Code on desktop now has a built-in browser, letting Claude pull up documentation, designs, or any external site, and read, click through, and interact with the page — the same way it already handles local dev-server previews. This closes a real gap: previously, anything requiring live interaction with an external site meant either a separate manual step or a computer-use integration outside the core Claude Code environment.

Safety design

• The browser is sandboxed and configurable — you choose whether browsing sessions persist across runs.
• Safety classifiers review actions taken on external sites, distinct from the trust model applied to your local dev environment.

🧭 /doctor Becomes a Full Fix-It Setup Checkup

The same release upgrades /doctor from a diagnostic-only command into a proper fix-it checkup — identifying setup problems and, where possible, resolving them directly rather than just reporting what's wrong. The release bundles several smaller improvements too: support for Anthropic-operated public gateway endpoints, a confirmation prompt before entering git worktrees, background-agent auto-updates, an enhanced agent view with colour-coded state words and classifier-written headlines, and more memory-efficient binary download streaming.