1010231693/dsh-auto-compaction#dsh-auto-compaction

A session auto-compaction plugin that is friendly to local models: the trigger point is configurable, compaction does not make the local engine re-read the whole history, and the model writes a structured handoff summary from the prefix that is already cached. Trigger ratio, summary template, display style and per-preset scope are configurable. Installing and restarting DSH takes over; uninstalling restores native DSH compaction.