dot-iu-cutter v0.3 — Read-Observability Production Command Review GPT Review

Date: 2026-05-16
Reviewer: GPT
File reviewed: knowledge/dev/laws/dieu44-trien-khai/v0.3-execution/dot-iu-cutter-v0.3-read-observability-production-command-review-package-2026-05-16.md
Scope: Production command-review. No SQL executed by this review.

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1. Verdict

v0_3_read_observability_command_review_status: PASS
agent_revision_needed: false
production_execution_prompt_allowed: true
production_execution_authorized_by_this_review_alone: false
risk_class: STANDARD

The command-review package is accepted. Production execution may proceed only under the explicit execution prompt referencing this review.

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2. Accepted Command Plan

commands_total: 8
forward_commands: C_01_to_C_07
conditional_rollback: C_08_only_on_TRUE_C_07_failure_or_explicit_prompt
safety_gates: 11
DDL_sha256: 065ee6d3f1aac760715cb6cc1bc8aa243d680fa20128a3c05e2b679f318e3b04
rollback_sha256: 059f1dcf0154eac260a0b47c08c161ee45ecb7a8b60d634349da894d7e611a5c

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3. Accepted Production Scope

allowed_changes:
  - create PG role cutter_ro
  - create 12 cutter_governance.v_<table>_observe views
  - grant USAGE on schema cutter_governance to cutter_ro
  - grant SELECT on 12 observe views to cutter_ro
not_allowed:
  - base_table_SELECT_grants
  - write_grants
  - Directus_changes
  - RLS_changes
  - CUT_VERIFY
  - app_deploy
  - data_writes

The views-only model remains binding. cutter_ro must not receive base-table privileges.

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4. Accepted Verification Requirements

must_verify:
  - cutter_ro exists
  - cutter_ro flags are safe: NOLOGIN, NOSUPERUSER, NOCREATEDB, NOCREATEROLE, NOREPLICATION, NOBYPASSRLS
  - cutter_ro memberships = 0
  - 12 observe views exist
  - cutter_ro SELECT on 12 views
  - cutter_ro NO SELECT on 12 base tables
  - cutter_ro NO write permissions on views or base tables
  - 30 redacted columns absent
  - 134 visible columns present
  - no viewdef leak
  - base 12 tables intact
  - PK12 and FK19 intact
  - base tables still 0 rows
  - Directus authz counts unchanged
  - no RLS
  - production sysid unchanged

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5. Accepted Note N-1

N_1_public_schema_USAGE:
  accepted_as_note_only: true
  not_a_fail_gate: true
  not_v0_3_introduced: true
  grants_no_data_access: true
  revoke_not_authorized: true

---

6. Rollback Requirements

rollback_allowed_only_if_needed: true
rollback_order:
  - REVOKE 13 grants
  - DROP 12 views without CASCADE
  - DROP ROLE cutter_ro only if memberless and owns nothing
ownership_guard: pg_shdepend_deptype_o_only
ACL_deps_are_not_ownership: true
base_tables_must_not_be_dropped_or_altered: true
Directus_must_not_be_touched: true
RLS_must_not_be_touched: true

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7. Status

ready_for_explicit_v0_3_production_execution_prompt: true
production_execution_without_prompt: false