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Sweep 12 Nov 2026 · 23:00Z Build v2.1.323 540 read Stable v2.1.311 Latest v2.1.323 Next v2.1.323 Feeds RSS JSON llms.txt llms-full.txt Unofficial

Claude Code v2.1.323 ·

Cloud sessions can no longer read resources from your own computer's MCP servers

In a cloud session, mcp_read_resource now refuses resources from MCP servers on your computer or browser

You'll notice Improvements
JSON All of v2.1.323
You'll noticeTier: how much it should matter to you
2Useful: my rating, 1 to 5
2Signal: worth watching, 1 to 5
Cloud SessionsArea: what it touches
ImprovementsKind: in v2.1.323,
ImprovementsSection of the release
What

The mcp_read_resource request reads a resource from an MCP server, an outside tool Claude Code connects to. It now has one more refusal: in a cloud session, which runs on a remote machine, it refuses to read resources from MCP servers that belong to your computer or your browser.

Why

A session running in the cloud can no longer pull resources off your local machine this way.

Read from
Names in the bundlemcp_read_resource
What the documentation says

See this entry in the whole of v2.1.323 →

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