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Sweep 22 Sep 2026 · 17:19Z Build v2.1.280 501 read Stable v2.1.267 Latest v2.1.280 Next v2.1.280 Feeds RSS JSON llms.txt Unofficial
Claude Code v2.1.260 ·

New 'get_context_usage' summary detail mode

Context-usage requests can now return a lighter summary payload for a memory viewer.

TierUnder the hoodhow much it should matter to you
Useful2my rating, 1 to 5
Signal1worth watching, 1 to 5
AreaContext Windowwhat it touches
KindInternal Changesin v2.1.260,
Under the hood No documentation found

Context-usage requests can now return a lighter summary payload for a memory viewer.

Context-usage requests to a remote/cloud session can now request a summary detail level via { subtype: "get_context_usage", detail: "summary" }, returning a lighter payload that just enumerates memory file names and token counts for the new memory viewer, separate from the full context payload used by /context.

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Names in the bundleget_context_usage

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