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 v2.1.247 Home All releases olderv2.1.246 v2.1.248newer
Claude Code v2.1.247

Subagent Artifact publishes no longer pop the frame open

You'll notice
Useful3 Signal2
Artifacts

A subagent publishing an Artifact no longer pops the frame open on you.

What

Publishing an Artifact now opens its frame only when the main agent published with an interactive UI, or when the create earlier asked for a deferred open. A publish from a subagent no longer opens the frame on its own.

Details
  • A failed frame open is remembered in app state (frameOpenFailedPath / frameOpenFailedSeen) and shown once, cleared on success.
  • The deferred-open record is cleared on account and conversation resets.
Evidence

frameOpenFailedSeen

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

See this entry in the whole of v2.1.247 →