Under the hoodTier: how much it should matter to you
1Useful: my rating, 1 to 5
2Signal: worth watching, 1 to 5
ElsewhereArea: what it touches
Internal ChangesKind: in v2.1.318,
Internal ChangesSection of the release
What
Remote Control lets you drive a Claude Code session from another device. When a workflow finishes and its results contain text marked as coming from a Remote Control session, the completion notice now adds a warning. It tells Claude to treat that relayed text as data, not instructions.
Claude Code looks for these markers in tool results and in the conversation history. Files Claude reads can also be wrapped with a similar notice.
Why
This guards against prompt injection, where text passed along from elsewhere tries to give Claude orders it should not follow.
