Source Intelligence
Follow Discord

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

Clearer explanations when a call to an attached machine fails

You'll notice
Useful2 Signal2
Remote Tools

Failed calls to an attached machine now explain what went wrong, including calls dropped from the queue.

What

Failures calling a tool on another machine now say which of several things happened, including a call withdrawn while still waiting in the queue, which reports that most likely nothing ran on the other side.

Details
  • New telemetry outcomes host_withdrawn, stalled and host_gone, plus a trace when a refusal could not be verified.
  • Hosts reached over the session channel report that the machine did not answer a liveness check, instead of the generic not-reachable message.
  • Permission handling and the tool-listing fallback now treat session-channel hosts the same as bridge hosts.
Evidence

so it was withdrawn while still queued here

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 v2.1.247 →