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

Design login errors explain how headless runs inherit authorization

Use it now
Useful3 Signal3
Design not in their notes

Design errors now explain that logging in once interactively lets headless and SDK runs reuse it.

/design login
What

Design errors now tell you that running /design login once from an interactive session on the same machine lets headless and SDK runs reuse that authorization, instead of only reporting that the command is unavailable.

Details
  • Applies to both the design sync path and the Claude Design tool.
  • The interactive-session message no longer offers logging in with a Claude subscription as an alternative.
Evidence

non-interactive runs here then reuse that authorization

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 →