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Sweep 10 Nov 2026 · 02:18Z Build v2.1.322 539 read Stable v2.1.311 Latest v2.1.322 Next v2.1.322 Feeds RSS JSON llms.txt llms-full.txt Unofficial

Claude Code v2.1.267 ·

New MCP tool wrapper explicitly refuses cross-machine session-channel tools

Trying to call another machine's session-owned MCP tool locally now fails with a clear error instead of silently misbehaving

You'll notice Bug Fixes
JSON All of v2.1.267
You'll noticeTier: how much it should matter to you
2Useful: my rating, 1 to 5
1Signal: worth watching, 1 to 5
MCPArea: what it touches
Bug FixesKind: in v2.1.267,
Bug FixesSection of the release
What

When multiple machines are connected in a shared session and one machine owns a particular MCP tool (a tool exposed by a Model Context Protocol server), a new wrapper now catches attempts to run that tool from a different machine and throws a clear error explaining that the tool belongs to that other session and can't run locally.

Why

Previously such a call could fail silently or behave unpredictably; now the failure is explicit, making it obvious what went wrong instead of leaving the cause a mystery.

See this entry in the whole of v2.1.267 →

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