You'll noticeTier: how much it should matter to you
2Useful: my rating, 1 to 5
2Signal: worth watching, 1 to 5
TeammatesArea: what it touches
ImprovementsKind: in v2.1.280,
ImprovementsSection of the release
What
In Claude Code's swarm mode, where multiple Claude instances (teammates) work together and exchange messages, the transcript format now tracks whether a message's origin can be trusted. A teammate message can be tagged verified="false" when its provenance is judged 'forged' (meaning it looks like it came from a teammate but its origin is suspect).
When a message is marked this way:
its content is no longer scanned for mentions or tool names
the sender's name is shown with an (unverified) label next to it
Why
This makes it easier to spot a message that was injected or spoofed to look like it came from a legitimate teammate, rather than having it silently treated the same as a genuine message.
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 doubtThe finding does not say how a message's provenance comes to be judged 'forged' in practice.
