What
Creating an artifact from an artifact type used to end with only the note that artifacts are private unless shared. It now carries the same trailer as an ordinary publish: /artifacts lists artifacts you own or were shared, o opens one and c copies its link, and ctrl+] reopens the most recent one.
Details
- The trailer also names the web gallery host, derived from the artifact's own url.
- Unconditional; no gate.
Evidence
Artifacts are private unless shared from the page's share menu. To get back to it later: in the Claude Code terminal, /artifacts lists the artifacts you own or were shared
Strings lifted out of the shipped bundle, so the claim above can be checked against them.
Names in the bundle/artifacts
The entry above is what we published on the day. These lines were added later, as Anthropic's own pages caught up, and they sit beside the original rather than replacing it.
Added since
A small documentation edit on Connect Claude Code to an LLM gateway touched a line naming /artifacts after this was published.
| `400` errors on every request, in the gateway's own words rejecting a tool's input schema or its `pattern`, on Claude Code v2.1.265 through v2.1.267 | In a gradual rollout on those versions, the [Artifact tool](/docs/en/artifacts#availab…llm-gateway-connect see the edit
Confirmed since
Anthropic's documentation has since written up /artifacts, on Error reference.
Claude tried to publish an [artifact](/docs/en/artifacts) from a file whose bytes don't decode as text, or whose text already contains the replacement character `U+FFFD`, so Claude Code refused the publish before uploading anything. The me…errors see the edit
One source agreesOne thing we can check says the same as this entry.
Anthropic's documentation agrees
Anthropic's documentation has since written up /artifacts, on Error reference.