Source Intelligence

DisclaimerUnofficial, and not affiliated with Anthropic. Nearly all of this is read straight out of what ships: npm bundles, captured prompts, published docs. Anthropic's own notes go in verbatim, marked as theirs. The rest is my reading, and every entry carries the strings behind it. If one looks wrong, vote it down and say why.

All of v2.1.246 Home All releases olderv2.1.245 v2.1.247newer
Claude Code v2.1.246

Multi-agent reply pairing now rejects and counts suspicious matches

Under the hood
Useful3 Signal4
Multi-Agent

Replies from coordinated agents that can't be trusted to match their question are now rejected.

What

When results come back from coordinated agents, replies that cannot be trusted to match their question are now vetoed and counted by reason: blocked by the delivery gate, duplicate markers, inconsistent copies of the same record, and malformed sources, alongside totals for marked replies and replies that had a coordinator question.

Evidence

veto_inconsistent_copies

Strings lifted out of the shipped bundle, so the claim above can be checked against them.

Related

Other releases about the same thing. Found by shared names or similar wording; neither means one caused the other.

See this entry in the whole of v2.1.246 →