Full-day session. Health K334 pickup (self-corrected timestamp discipline, promotion question left open). Build-diary naming SOP finalized across 3 rounds. CC decade=100 decision filed to Server[40] (Master lacks DB-admin credentials, confirmed genuine permission boundary). Found and fixed 2 real records-api.php bugs live: 01/10 system-code fragmentation and missing date sort in list_tasks/list_decisions -- fixed at both query and write time, then ran a scoped one-time bulk migration normalizing 184 rows from 01 to 10, confirmed zero remaining.

Picked up and investigated Health transfer 3152 (K334). Updated SOP-SYSTEM-APP-BUILDS.md twice (per-app diary naming, then active-edit-requires-rename), broadcast both (msgs 946,947), confirmed HTML files stay untouched (D765). Logged T-BUILDDIARY-BACKFILL (421) and broadcast call-to-action (msg 948). Investigated CC inclusion -- no cc-inbox.md exists, confirmed CC reads Admin[00] inbox via its own session report, direct-addressed CC there (msg 949), found registry has no CC slot, filed T-CC-INCLUDE (422) to Server[40] (msgs 950-952) with final decade=100 decision. Diagnosed and fixed records-api.php: added norm_sys() write-time normalization to add_task/update_task/assign_task/add_decision, added 01/10 query-time bridging to list_tasks and list_decisions, added from_system as an editable field on update_task, added a scoped one-time normalize_01_to_10 bulk-migration action and ran it (184 rows). Backed up records-api.php before each edit, byte-verified and smoke-tested after each deploy. Closed T-BUILDDIARY-NAMING, T-TASKAPI-BUGS.