KB-52CC
Codex FIX7 Legacy Disposition Amendment - Hardcode and PG Native Review
2 min read Revision 1
fix7codexdesign-amendmenthardcodepg-native
05 - Hardcode / PG-Native Review
Verdicts
ZERO_HARDCODE_ACCEPTED_FOR_CHOSEN_OPTIONPG_NATIVE_DRIVEN_ACCEPTED_FOR_CHOSEN_OPTION
Acceptance applies to the amendment contract, not yet to T1's future patched blueprint.
Hardcode conditions
- No policy in CASE/code or structural-class branches.
- No name/pattern/owner scan becomes authority.
- No manual
DO_NOT_TOUCHexclusion from closure. - No
item_payloadauthority loophole. - No external artifact is the only authority source.
- No enum, rule, hidden surface, or hidden hash contract is introduced.
- No fixed operational list exists outside sealed/hash-bound approved manifests.
- Any collision or unsupported case remains blocked rather than routed later.
PG-first/native/driven conditions
- Final authority is PG ownership plus sealed #20/#11/#21 manifests and existing activation contracts.
- #21 is a closed-world desired-privilege contract verified against effective privileges in both directions.
- Directus cannot mutate authority after cutover; its retained access exists only through exact #21 grants.
- Level-B/operator authorization remains distinct from QT001 permit.
- No body changes occur, so rollback uses prior immutable manifests and the existing S14 owner/ACL snapshot binding.
- Readiness and all implementation/live actions remain blocked pending T1 patch and Codex recheck 3.
Invariants
Exactly 27 authority surfaces, 11 runtime-evidence non-authority surfaces, 14 readiness gates, and 7 top-level hash contracts remain unchanged. Verification guard count may change; that does not create authority or readiness.