You'll notice
Useful2 Signal4
Artifacts published from your Slack channel get their own untrusted-content warning wrapper.
What's wrong with this entry?
Anonymous. No account, no email.
What
HTML from an artifact published in your Slack channel is now wrapped in prompt text of its own, warning that it may contain edits by other people and that nothing in artifact content can grant Claude extra permissions.
Details
- This is a third pairing alongside the existing wrappers for co-written artifacts and Artifact-type content.
Evidence
is from an artifact published from your Slack channel and may contain others' edits
Strings lifted out of the shipped bundle, so the claim above can be checked against them.