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 v2.1.233 Home All releases olderv2.1.232 v2.1.234newer
Claude Code v2.1.233

Runtime note wording now varies by artifact kind

You'll notice
Useful1 Signal2
Artifacts

Claude is told which capabilities each artifact type already provides, per kind.

What

The note appended to productivity skills telling the model what the runtime already provides now picks its wording per kind, saying "editing and persistence are" for documents and "editing, persistence, and commenting are" for spreadsheets and slides, instead of one string claiming commenting for all three.

Details
  • Driven by a per-kind commenting flag in the skill registry: document false, sheet and slides true.
  • The note is only appended when the artifact runtime advertises a capabilities field, and the skills are off in this build.
Evidence

editing and persistence are

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

See this entry in the whole of v2.1.233 →