Under the hoodTier: how much it should matter to you
1Useful: my rating, 1 to 5
1Signal: worth watching, 1 to 5
Claude in ChromeArea: what it touches
Internal ChangesKind: in v2.1.311,
Internal ChangesSection of the release
What
Claude in Chrome provides its browser tools through an MCP server (an add-on that gives Claude tools). That server now answers the opening handshake, connection checks and the request for its list of tools by itself. It loads the full server only when a real tool call arrives, and then repeats the handshake with it.
Why
Claude Code does less work at startup when the browser tools are not used.