You'll noticeTier: how much it should matter to you
1Useful: my rating, 1 to 5
2Signal: worth watching, 1 to 5
Background TasksArea: what it touches
ImprovementsKind: in v2.1.323,
ImprovementsSection of the release
Unclear It is not stated what the marker is, so it is unclear which results get the warning.
What
Some tools run in the background and report back to Claude when they finish. Claude Code now notes whether such a result contains a foreign marker. When it does, the result Claude sees can start with a warning block.
Why
This guards against tool output that contains markers made to look like Claude Code's own.
How sure we are
Something disagreesSomething we can check disagrees with this entry, or the writer said they could not settle it.
The writer flagged doubtIt is not stated what the marker is, so it is unclear which results get the warning.
