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Sweep 22 Oct 2026 · 04:32Z Build v2.1.308 527 read Stable v2.1.308 Latest v2.1.308 Next v2.1.308 Feeds RSS JSON llms.txt llms-full.txt Unofficial
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Claude Code v2.1.305 ·

Plugin MCP servers are told which plugin they come from

MCP servers started from a plugin now get the plugin's name, and the built-in Claude Test server is marked as for a person only

Under the hood Internal Changes
JSON All of v2.1.305
Under the hoodTier: how much it should matter to you
1Useful: my rating, 1 to 5
1Signal: worth watching, 1 to 5
MCPArea: what it touches
Internal ChangesKind: in v2.1.305,
Internal ChangesSection of the release

Unclear What being marked as for a person only restricts for the Claude Test server.

What

MCP servers are outside programs that give Claude extra tools, and some come from plugins. When Claude Code starts one from a plugin, it now passes along which plugin it came from.

A built-in server listed as "Claude Test (built into Claude Code)" is now marked as for a person only.

Why

Claude Test is a server built into Claude Code that gets its own special treatment.

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 being marked as for a person only restricts for the Claude Test server.

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