Terminal-style input history for the DeepSeek Harness web composer: edge-first arrows with exact draft/caret restore, browser-local persisted history, Ctrl+R reverse search, workspace recall - and sliding-context awareness (compaction summaries in recall/search, compaction notice with one-click /compact fill).
composer typescript ui terminal keyboard-shortcuts dsh web-gui compaction context-window input-history deepseek-harness dsh-plugin sliding-context
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Updated
Aug 17, 2026 - TypeScript