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 v2.1.234 Home All releases olderv2.1.233 v2.1.235newer
Claude Code v2.1.234

Spreadsheet saves rebuild a clean table and promote scratch cells that hold data

Not switched on
Useful2 Signal2
Artifacts

Spreadsheet saves rebuild a clean table and turn scratch cells you typed into into real data.

Table reconstruction on save is part of the artifact editing skill, whose registration check is false.

What

Saving a spreadsheet artifact now reconstructs the underlying table from the live grid rather than saving the on-screen markup, and scratch rows or columns you typed into become real data. Part of the artifact editing skill, whose registration check is false in this build.

Details
  • Generated chrome is dropped on save: row-number and column-letter cells, sort chips, filter stats, and filler, selection and formula classes.
  • Data rows are re-sorted back to their authored order, totals return to a table footer, and the column count is extended to cover any scratch column with non-empty text.
  • Formula cells are saved from their stored source rather than the displayed value, with a new guard so a cell being edited in the formula bar still contributes its source.
  • The formula bar commits its pending edit before a save and disables itself while the page is inert; sort direction is carried across the save-triggered reload.
  • The skill text no longer tells authors to write twenty empty rows; scratch padding becomes data on save instead.
Evidence

A save carries the AUTHORED table, rebuilt from the live grid so

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

See this entry in the whole of v2.1.234 →