Unclear It is not clear what the isolation safeguard changes once it is switched on.
What
You can pass Claude selected lines from a diff or from your IDE, your code editor. Claude Code now flags that selection when the file may contain data downloaded through a connector, a link from claude.ai to an outside service. The flag switches on an isolation safeguard.
Why
It helps Claude Code keep track of where connector-downloaded data ends up.
Something disagreesSomething we can check disagrees with this entry, or the writer said they could not settle it.
The writer flagged doubt
It is not clear what the isolation safeguard changes once it is switched on.