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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.

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Claude Code v2.1.227

Bundled skills for data visualization and artifact data tables

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Useful4 Signal3
Skills not in their notes

Two bundled skills arrive: sortable artifact data tables and a data visualization charting guide.

artifact-data-table
What

Two new skills ship with this build. artifact-data-table builds sortable, filterable tables from strict JSON data, and a brand-neutral Data Visualization skill covers charts with a runnable palette validator plus components, palette and interaction reference files.

Details
  • A slot that previously held a Java SDK tool-use reference now holds a dashboard body-fragment template with light and dark color scopes and a deterministic fallback SVG chart renderer keyed on the data-chart-runtime attribute.
  • The platform-availability matrix document was replaced by the new interaction reference.
Evidence

name: artifact-data-table

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

See this entry in the whole of v2.1.227 →