You'll noticeTier: how much it should matter to you
2Useful: my rating, 1 to 5
2Signal: worth watching, 1 to 5
ArtifactsArea: what it touches
ImprovementsKind: in v2.1.246,
ImprovementsSection of the release
What
Before overwriting a published page, Claude Code reads it to confirm it is not a certified review page. If that read is blocked by the sandbox proxy, the failure message now says whether retrying is worth it.
Details
A transient content-scan denial advises reading the page again or publishing fresh.
Any other proxy denial drops retry advice entirely and says "Publish a fresh artifact instead (omit url and use a new file_path)."
The older HTTP 403 and generic-status wording is now used only for failures that were not proxy denials.
Unconditional on the publish-overwrite verification path.
Evidence
content_scan_transient
Strings lifted out of the shipped bundle, so the claim above can be checked against them.
