You'll noticeTier: how much it should matter to you
1Useful: my rating, 1 to 5
0Signal: worth watching, 1 to 5
MCPArea: what it touches
Bug FixesKind: in v2.1.311,
Bug FixesSection of the release
What
An MCP server is an add-on that gives Claude extra tools. Claude Code always put the server's name and a colon in front of its error messages. It now leaves that out when the error is just the name or already begins with it.
Why
MCP failure messages no longer show the server name twice.