You'll noticeTier: how much it should matter to you
1Useful: my rating, 1 to 5
2Signal: worth watching, 1 to 5
ArtifactsArea: what it touches
ImprovementsKind: in v2.1.309,
ImprovementsSection of the release
What
An MCP server is an add-on program that gives Claude extra tools and data. Some servers also offer "resources", which are pieces of content Claude can list and read. Claude Code no longer reads resources from the Artifacts MCP server. When Claude tries, it gets an error that tells it to use that server's tools instead.
Why
This changes what Claude gets back when it asks the Artifacts MCP server for resources. Claude works with that server only through its tools.
