PASS 01 structured notes produce three review items PASS 02 missing approval produces no drafts PASS 03 approval selects two drafts and leaves the third for review PASS 04 incremental approval respects drafts already in this revision ledger PASS 05 calendar offset and duration produce the expected UTC end PASS 06 same approval replay creates no duplicate drafts PASS 07 changed notes invalidate the previous approval PASS 08 wrong meeting approval is rejected PASS 09 unknown action approval is rejected PASS 10 duplicate approval IDs are rejected PASS 11 empty approved selection creates no drafts PASS 12 real email domains are refused in this synthetic demo PASS 13 timezone-free calendar input is refused PASS 14 nonexistent calendar dates are refused PASS 15 duplicate source IDs fail before creating drafts PASS 16 malformed structured actions fail visibly PASS 17 instructions in free text do not authorize or execute actions PASS 18 ordinary ACTION headings remain prose rather than malformed actions PASS 19 cloud data-policy change is refused PASS 20 damaged ledger fails closed PASS 21 malformed ledger entries fail closed PASS 22 conflicting stored record fails closed PASS 23 engine does not mutate caller input or prior state PASS 24 workflow contains only manual trigger and two Code nodes PASS 25 exported Code wrapper defaults to unapproved review output PASS 26 exported Code wrapper matches approved engine and replay output PASS 27 CLI persists ledger and suppresses a later process replay PASS 28 CLI ledger file is private to its owner PASS 29 CLI refuses a concurrent or stale lock PASS 30 CLI refuses corrupt stored JSON without overwriting it 30 checks passed. Network requests: 0. External sends/calendar writes: 0. Code-wrapper checks use a local Node VM; actual n8n runtime evidence is recorded separately.