GPT Review — E5 Facet Creation Package

Date: 2026-04-27
Scope: Review knowledge/dev/laws/dieu38-trien-khai/P9-e5-facet-creation-package.md rev 1 for E5 execution readiness.

Verdict

PASS WITH REQUIRED PATCH BEFORE EXECUTION GATE.

The E5 package is directionally correct and aligned with the approved APR outcome: it scopes mutation to three taxonomy_facets rows only, uses Directus API, excludes taxonomy_labels/entity_labels, and requires post-verify/action log.

However, one governance condition must be tightened before E5 can be opened: §3.2 treats unexpected existing taxonomy facet state as NOTE/non-blocking. For a production taxonomy mutation, environment drift in existing facets should block execution unless explicitly reviewed. Zero Trust requires stopping when the baseline is not certainly right.

Evidence checked

• knowledge/dev/laws/dieu38-trien-khai/P9-e5-facet-creation-package.md rev 1 — E5 draft.
• knowledge/dev/laws/dieu38-trien-khai/P9-e4-apr-decision-package.md rev 2 — APR approved 3/3, taxonomy_facets only.
• knowledge/dev/laws/dieu38-trien-khai/P9-e4-apr-request-fac-07-08-09.md rev 2 — E4 facet-only APR request.
• knowledge/dev/laws/dieu38-trien-khai/P8-implementation-design-plan-v0-1.md — P8 v0.4 §5 governed APR/DOT/API flow.

Law / constitutional check

Rule	Result	Finding
Hiến pháp / 100% DOT	PASS with patch	Execution must be by Opus/agent via governed API path, not GPT/manual DB/UI.
Đ24	PASS	Labels/entity_labels excluded.
Đ32 APR	PASS	Approved APR outcome exists for three facets.
Đ33 API	PASS	Directus API specified; no SQL direct.
Đ35 DOT	PASS with patch	E5 package should name the authorized execution path/actor and action log.
Zero Trust	PATCH REQUIRED	Baseline taxonomy drift must STOP, not NOTE.

Required patches before execution gate

1. Make §3.2 blocking.
   Change: if existing facets count/status/code set differs from expected 7 (FAC-01→FAC-06 + FAC-PROV, active), then STOP + report baseline drift. Do not proceed with mutation.

2. Add actor/path guard.
   Clarify that GPT does not execute. Opus must execute through governed Directus API path / approved agent path, with actor/token/role recorded. If using MCP or VPS curl, it must still be logged as governed API execution; no manual SQL/UI.

3. Add final pre-flight re-check immediately before POST.
   The earlier S183 read-only check is evidence only. E5 execution prompt must re-run FAC-07/08/09 non-existence and API health immediately before POST.

4. Action log additions.
   Include actor, gateway, timestamp, request payload hash or exact payload, response IDs, and whether each POST matched APR payload.

5. Rollback wording.
   Keep rollback as gated compensation only. Any DELETE must require a separate GPT/User rollback gate; no automatic rollback.

Direction

Opus should patch the E5 package with the five items above and upload rev 2. Do not execute E5 yet. After rev 2 is uploaded, report back for GPT/User review. If rev 2 passes, the next step can be an E5 execution gate prompt scoped to the approved three taxonomy_facets only.