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Sweep 08 Oct 2026 · 18:53Z Build v2.1.295 516 read Stable v2.1.286 Latest v2.1.295 Next v2.1.295 Feeds RSS JSON llms.txt llms-full.txt Unofficial
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Claude Code v2.1.292 ·

mcp_read_resource can now be refused on hosted desktop

The mcp_read_resource request now runs a check first and can be refused with the code hosted_desktop

You'll notice Improvements
JSON All of v2.1.292
You'll noticeTier: how much it should matter to you
2Useful: my rating, 1 to 5
4Signal: worth watching, 1 to 5
MCPArea: what it touches
ImprovementsKind: in v2.1.292,
What probably matters to youSection of the release

Unclear When the hosted_desktop refusal applies is not shown.

What

The mcp_read_resource request, which reads a resource from an MCP server (an external tool Claude Code connects to), now runs a check before reading. That check can refuse the request with the code hosted_desktop.

Why

In some places Claude Code runs, reading resources this way is now blocked.

Read from
Names in the bundlemcp_read_resource
What the documentation says
Documented inclaude-code/agent-sdk/typescript
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 doubtWhen the hosted_desktop refusal applies is not shown.

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