Audit/open-only session, no build or fix work. Reviewed carried-forward CLOSE.php simulation-test bookmark. SYNC picked up 16 items including 6 new broadcasts (TASKGATE underuse, SOP-GOVDIFF, server-check.php, SOP-FILECHECK.md, Exa web search account-wide, CATCHUP.php broadcast gap). Logged K225 wisdom on CHECKPOINT/handoff ordering.

Updated handoff-00.md to clear CHECKPOINT block; logged K225 to memory pipeline; appended LEGACY-00.md session entry; no new artifacts built