What
Claude Code now passes one more value when it calls a tool that another running program provides.
Why
This is internal groundwork for tools served across programs. There is nothing for you to change.
Tools served from another process receive an extra value
Claude Code now passes one more value when it calls a tool provided by another process
Under the hoodTier: how much it should matter to you
1Useful: my rating, 1 to 5
1Signal: worth watching, 1 to 5
Remote ToolsArea: what it touches
Internal ChangesKind: in v2.1.295,
Internal ChangesSection of the release