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Sweep 29 Sep 2026 · 18:10Z Build v2.1.285 506 read Stable v2.1.280 Latest v2.1.285 Next v2.1.285 Feeds RSS JSON llms.txt llms-full.txt Unofficial

Claude Code v2.1.280 ·

claude-in-chrome tool calls now surface errors instead of silently returning undefined

claude-in-chrome tool calls now throw a clear error on failure instead of silently returning nothing

You'll notice Bug Fixes
JSON All of v2.1.280
You'll noticeTier: how much it should matter to you
1Useful: my rating, 1 to 5
1Signal: worth watching, 1 to 5
Claude in ChromeArea: what it touches
Bug FixesKind: in v2.1.280,
Bug FixesSection of the release
What

When a claude-in-chrome MCP tool call fails, the code that unwraps its response now checks for an error flag and throws a proper error containing the tool's error text (or a generic " failed" message), instead of just returning undefined.

Why

Previously a failed claude-in-chrome tool call could silently return nothing, making the failure hard to notice or diagnose. Now it surfaces as an explicit error with useful detail.

See this entry in the whole of v2.1.280 →

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