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Sweep 23 Oct 2026 · 21:48Z Build v2.1.310 529 read Stable v2.1.308 Latest v2.1.309 Next v2.1.310 Feeds RSS JSON llms.txt llms-full.txt Unofficial
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Claude Code v2.1.310 ·

claude.ai artifacts can now be reached through an MCP server

Claude Code now has a second route for claude.ai artifacts, through an MCP server, beside the built-in Artifact tools

You'll notice Improvements
JSON All of v2.1.310
You'll noticeTier: how much it should matter to you
4Useful: my rating, 1 to 5
4Signal: worth watching, 1 to 5
ArtifactsArea: what it touches
ImprovementsKind: in v2.1.310,
What probably matters to youSection of the release

Unclear What decides whether a session uses the MCP route or the built-in Artifact tools is not stated.

What

Artifacts are pieces of content created on claude.ai. Claude Code used to reach them only through its built-in Artifact tools. It can now route them through an MCP server instead, MCP (Model Context Protocol) being a way to connect Claude Code to outside tools.

Why

In some setups, artifacts are served through an MCP server rather than the built-in tools.

How sure we are
Something disagreesSomething we can check disagrees with this entry, or the writer said they could not settle it.
The writer flagged doubtWhat decides whether a session uses the MCP route or the built-in Artifact tools is not stated.

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