Claude Artifacts Get Multiplayer Editing and Public Links

Anthropic has made Claude Code artifacts collaborative. As of the July 13, 2026 update, the interactive pages Claude publishes from a session now support public share links and multiplayer editing, and they can be created directly from Claude Tag inside Slack. What was a private, one-person view is now a shared workspace a whole team can open and edit.

What This Enables

Picture Claude Code building you a dashboard from deploy data, or a page that walks a reviewer through a pull request with annotated diffs. Until now only you could see it. You can flip that page to a public link and send it to a client with no Claude account required, or add a teammate as an editor who pushes new versions from their own session. Teams can even spin up an artifact from a Claude Tag conversation in Slack and co-edit it there, so the build output lives where the discussion already happens.

Why It Matters for Creators

Artifacts turn a coding-agent session into a living web page, which is exactly the kind of output builders keep screenshotting or pasting elsewhere. Making them multiplayer turns the page into the deliverable: a build spec, a set of design options laid out side by side, an investigation timeline that fills in while a long task runs. It extends the team-surface push Anthropic started with the Claude Code desktop in-app browser, moving Claude from a solo assistant toward shared infrastructure a whole team builds on.

Key Details

Availability: Pro, Max, Team, and Enterprise plans. Requires Claude Code CLI 2.1.183 or later (or the desktop app) and an Anthropic API-backed session signed in to claude.ai.

Editing roles: Shared users are viewers by default. On Team and Enterprise plans an author can switch a person to editor; editors republish by handing Claude the artifact URL in their own session, and everyone with the page open sees the update live.

Public sharing: On Pro and Max, a public link is the only sharing path. On Team and Enterprise it is off until an Owner enables External sharing. Anthropic's artifacts guide covers the full flow.

Constraints: An artifact is one self-contained page with no backend and a 16 MiB rendered ceiling.

What to Do Next

Update Claude Code to 2.1.183 or later, then ask it to publish any visual output as an artifact. Open the page header, use the Share control to generate a public link, or add a teammate and switch their role to editor. On a Team or Enterprise plan, an Owner has to turn on External sharing before public links work.