Repeatably ingest a pre-context-system session into a project context kit -- an old chat export or share link, prior engagement notes, a ticket export, or another engineer's handover/transcript -- by pulling the material, distilling it to signal (never storing verbatim transcripts), saving assets to dated docs/sessions/ directories, interleaving a docs/history.md entry, updating the affected entity's file (customer, client, stakeholder, or tenant -- whichever the kit uses), capturing reusable lessons, and verifying with a read-only sub-agent plus the context-kit-check. Use whenever the engineer wants to import, ingest, backfill, fold in, or capture work done BEFORE this k…