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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

Claude Code v2.1.300 ·

Admins can block plugin MCP servers by address, and Claude Code reads more managed settings

A new managed setting, deniedPluginMcpServers, blocks plugin MCP servers by address, and six more managed settings now list Claude Code as a reader

Use it now New Features
JSON All of v2.1.300
Use it nowTier: how much it should matter to you
4Useful: my rating, 1 to 5
2Signal: worth watching, 1 to 5
Managed SettingsArea: what it touches
New FeaturesKind: in v2.1.300,
What probably matters to youSection of the release

Unclear It is not confirmed that the Claude Code command-line tool itself enforces these settings, as opposed to them only being listed for it in the desktop settings schema.

What

Managed settings are settings an organization's administrator sets centrally for every user. Several of them changed.

There is a new managed setting, deniedPluginMcpServers. An MCP server is an outside service that gives Claude extra tools. This setting blocks remote MCP servers that come from plugins, matching them by web address pattern. A pattern starts with a scheme such as https://, or *:// to match any scheme.

These existing settings were listed only for the desktop app and Microsoft 365. They now also list Claude Code as a reader:

The description of processWrapper was rewritten to cover SSH hosts (remote machines reached over a secure connection) and how credentials are handled. Example file patterns now start with //**/.

Why

Administrators get a deny list for plugin MCP servers, and Claude Code sessions are now meant to follow more of the settings an organization already manages.

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 doubtIt is not confirmed that the Claude Code command-line tool itself enforces these settings, as opposed to them only being listed for it in…

See this entry in the whole of v2.1.300 →

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