You'll notice
Auto-mode now explains when a tool permission check is missing because the model's reply was cut off
What
When Claude Code's automatic permission system (which decides whether a tool call needs to ask you first) can't get a verdict, it now shows a specific message when the cause was the model's response being truncated (cut off) mid tool-call, rather than a generic error. Several other distinct "no verdict" error codes were also merged into one shared code, server_unavailable_error.
Why
This gives a clearer explanation when a permission decision couldn't be made because the response was cut short, instead of a vague or misleading error.