Under the hood
Artifact validation now checks a list of skipped/refused files against count and length limits too
What
When Claude Code validates artifact type files, it now also checks a skipped files list, files that were skipped or refused, against a maximum count and per-entry length limits on the path and reason text, in addition to the existing checks on regular file paths.
Why
This stops an artifact from listing an unbounded or oversized set of skipped files, keeping validation consistent for both processed and skipped files.