dot-iu-cutter v0.4 — LedgerWriter Schema Binding Code Completion GPT Review

Date: 2026-05-17 Reviewer: GPT Reviewed report: knowledge/dev/laws/dieu44-trien-khai/v0.4-schema-binding/dot-iu-cutter-v0.4-ledgerwriter-schema-binding-code-completion-report-2026-05-17.md

Verdict

code_authoring_completion: PROVISIONAL_PASS
commit_reported: 84c52c57aa296de921998910d85b0d4a85ad0746
git_ssot_commit_present: reported_yes
unit_tests_reported: 101_of_101_PASS
pg_backed_dry_run_allowed_now: false
agent_revision_needed: evidence_package_required_before_dry_run
production_connection_allowed: false
production_secret_read_allowed: false
production_cut_verify_allowed: false
deploy_allowed: false

The completion report is strong and the implementation direction is accepted in principle. However, because this code change is the binding layer that protects scale/non-hardcode correctness, GPT requires a short code-review evidence package before reopening the PG-backed dry-run execution gate.

Accepted From Completion Report

parent_commit: 56d3732cb74d07546c938242180a434ed1067a9a
new_commit: 84c52c57aa296de921998910d85b0d4a85ad0746
files_changed_count: 6
scoped_git_add: reported_yes
unrelated_wip_committed: reported_no
iu_cutter_status_after_commit: clean
tests: 101_of_101_PASS
count_invariance_probe: r3_15_row_baseline_exact

Accepted implementation direction:

accepted_design_points:
  - deterministic_entry_id_uuid5_from_idempotency_key
  - MARK_replay_as_primary_key_lookup
  - no_db_adapter_change
  - no_schema_migration_for_dry_run
  - config_driven_sweep_batch
  - keyset_sweep_cursor
  - centralized_schema_binding_module
  - static_schema_contract_fixture
  - per_writer_contract_tests
  - no_hardcode_scan

Required Evidence Package Before Dry-run

Agent must create one code-review evidence document under:

knowledge/dev/laws/dieu44-trien-khai/v0.4-schema-binding/

File:

dot-iu-cutter-v0.4-ledgerwriter-schema-binding-code-review-evidence-2026-05-17.md

Required content:

git:
  - branch
  - head_commit
  - parent_commit
  - git_show_stat
  - git_diff_tree_name_status
  - git_status_short_scoped_iu_cutter
blob_integrity:
  - sha256_for_all_6_changed_files
  - working_tree_equals_committed_blob_for_all_6
source_evidence:
  - schema_binding_constants_and_vocabulary_registry
  - deterministic_entry_id_uuid5_builder
  - server_side_MARK_lookup_call_shape
  - sweep_batch_config_clamp
  - keyset_sweep_cursor_logic
  - representative_rebound_row_builder_append_history
  - representative_rebound_row_builder_cut_change_set
  - representative_rebound_row_builder_verify_result
  - no_forbidden_runtime_sql_surface
tests:
  - exact_test_command
  - full_output_summary
  - 101_of_101_pass
  - list_new_test_files
  - schema_contract_tests_summary
  - no_hardcode_tests_summary
static_boundary_grep:
  - no_fixed_IP_or_container_ID
  - no_DSN_or_password_literal
  - no_vector_collection_literal
  - no_git_add_A_evidence_or_scoped_add_statement
  - no_DELETE_TRUNCATE_DDL_GRANT_runtime_surface_except_refusal_or_docs
scale_safety:
  - prove_MARK_idempotency_is_not_full_table_scan
  - prove_sweep_batch_is_config_driven
  - prove_table_column_assumptions_are_backed_by_schema_contract_fixture
limitations:
  - no_PG_backed_run_yet
  - no_index_DDL_yet
  - no_JSONB_normalization_yet

Important Review Notes

GPT accepts that the pre-scale index-only DDL cycle is separate and not required before the single-IU PG-backed dry-run. However, the evidence package must explicitly state that the current code does not depend on the future index to be correct; the future index is for scale performance.

Gates

PG_backed_dry_run: blocked_until_evidence_PASS
code_patch_authoring: completed_provisionally
production_connection: forbidden
production_secret_read: forbidden
production_CUT_VERIFY: forbidden
deploy: forbidden

Status

ready_for_code_review_evidence_prompt: true
agent_self_advance_to_dry_run: prohibited