GPT Directive to Opus — P3D Birth B2 rev2 Governance Model + Classification Prompt

Date: 2026-05-12 Issuer: GPT-5.5 Thinking / Incomex Hội đồng AI Receiver: Opus 4.6/4.7 Mode: DESIGN PATCH + PROMPT PATCH ONLY — no execution

0. Verdict

B2 contract design is directionally accepted. Coverage classification prompt is not dispatch-approved yet.

Open:

P3D_BIRTH_B2_REV2_GOVERNANCE_OPERATING_MODEL_AND_CLASSIFICATION_PROMPT

1. Required reading

knowledge/dev/laws/dieu44-trien-khai/reviews/gpt-review-birth-b2-contract-ok-classification-prompt-needs-rev2-governance-model-2026-05-12.md
knowledge/dev/laws/dieu44-trien-khai/design/p3d-birth-system-b2-contract-design.md
knowledge/dev/laws/dieu44-trien-khai/prompts/p3d-birth-coverage-classification-readonly-prompt-DRAFT.md
knowledge/dev/laws/dieu44-trien-khai/reports/p3d-birth-system-b2-contract-and-classification-report.md
knowledge/dev/laws/dieu44-trien-khai/reviews/gpt-review-standard-relationship-rules-8-confirmed-2026-05-12.md

Do not search broadly.

2. Target outputs

Patch design:

knowledge/dev/laws/dieu44-trien-khai/design/p3d-birth-system-b2-contract-design.md

Patch prompt:

knowledge/dev/laws/dieu44-trien-khai/prompts/p3d-birth-coverage-classification-readonly-prompt-DRAFT.md

Create patch report:

knowledge/dev/laws/dieu44-trien-khai/reports/p3d-birth-system-b2-rev2-governance-model-classification-patch-report.md

3. Required design patches

3.1 Fix category wording

Use:

5 coverage statuses = 1 required + 3 exempt + 1 deferred

not “4 exemption categories”.

3.2 Add governance operating model section

Add section:

9. Governance operating model for scale

It must define:

metadata catalog layer
policy-as-code layer
lineage/dependency graph layer
PG-first enforcement layer
audit/coverage dashboard layer

3.3 Add tool evaluation note, no installation

Mention candidate tool families only as future evaluation, not immediate install:

OpenMetadata / DataHub / Apache Atlas = metadata catalog / glossary / lineage / ownership
OpenLineage + Marquez = pipeline lineage standardization
OPA/Kyverno = policy-as-code for infra/cloud-native validation
Bytebase-like tooling = database change governance

State: no tool installation in B2. Future pack only after runtime contract is stable.

3.4 Owner policy registry concept

Add owner policy concept:

collection_owner_policy
owner_resolution_strategy
unknown_owner_handling

Owner is governance policy, not merely a birth_registry column.

4. Required prompt patches

4.1 Remove brittle runtime shell assumptions

Avoid relying on:

grep -i postgres
find / -maxdepth 5

as primary discovery. Use them only as bounded fallback with timeout and report fallback usage.

4.2 Add table-family registry

Before any SQL, resolve table families:

collection_registry_family
trigger_metadata_family
information_schema_columns_family
information_schema_constraints_family
species_collection_map_family
birth_registry_family

4.3 Add concept registry

Concepts required:

collection_key
collection_governance_role
collection_migration_state
trigger_table_name
trigger_name
trigger_event
column_name
column_data_type
column_nullable
fk_source_column
fk_target_table
row_count
species_map_collection_key
birth_collection_key

Each concept must include semantic hints, resolution rule, and on-unresolved behavior.

4.4 Weighted evidence classification

Do not classify mainly by naming patterns.

Use evidence groups:

schema_shape
fk_profile
pk_profile
row_count
write_path_or_trigger_status
governance_role
migration_state
species_mapping_presence
birth_row_presence
naming_pattern

Naming pattern is weak signal only.

4.5 Full output table

Report per collection:

collection_name
classification
confidence=HIGH|MEDIUM|LOW
evidence_summary
signals_positive
signals_negative
needs_human_review=true|false

5. Do not do

• Do not dispatch Agent.
• Do not write DB.
• Do not install external tools.
• Do not create triggers.
• Do not add columns.
• Do not patch functions.
• Do not patch 5C2.
• Do not migrate.

6. Expected Opus response

Return only:

1. Patched B2 design path.
2. Patched classification prompt path.
3. Patch report path.
4. Top 8 rev2 fixes.
5. Governance model summary.
6. Whether prompt is ready for GPT final review.
7. Confirmation: agent_dispatch_allowed=false, phase5c2_migration_allowed=false.

7. Status

b2_rev2_patch_allowed=true
agent_dispatch_allowed=false
phase5c2_migration_allowed=false