# 290. TASK-157 closeout and board sync

Date: 2026-05-02

## Summary

- reran the current `TASK-157` owner-lane validation on this machine and
  confirmed the shipped substrate still holds: the targeted unit owner lanes
  passed with `202 passed`, and the transport plus Blender-backed creature /
  building / support / symmetry pack passed with `11 passed`
- closed `TASK-157-04` after that live validation proved the remaining
  cross-domain E2E owner lane on the exact public/reference surfaces instead
  of a docs-only assumption
- closed the parent `TASK-157` umbrella and synchronized `_docs/_TASKS/README.md`
  so the board now reflects the generic quality-gate substrate as completed
  work rather than the last promoted in-progress row
- updated follow-on wording in `TASK-158` and the gate-driven visibility leaf
  so post-substrate work remains explicitly tracked without implying that
  `TASK-157` is still open

## Validation

- `PYTHONPATH=. poetry run pytest tests/unit/adapters/mcp/test_quality_gate_contracts.py tests/unit/adapters/mcp/test_quality_gate_intake.py tests/unit/adapters/mcp/test_quality_gate_verifier.py tests/unit/adapters/mcp/test_visibility_policy.py tests/unit/adapters/mcp/test_search_surface.py tests/unit/adapters/mcp/test_reference_images.py tests/unit/adapters/mcp/test_contract_payload_parity.py tests/unit/tools/scene/test_scene_contracts.py tests/unit/tools/scene/test_spatial_graph_service.py -q`
  - result on this machine: `202 passed`
- `poetry run pytest tests/e2e/integration/test_guided_gate_state_transport.py tests/e2e/vision/test_goal_derived_gate_creature_completion.py tests/e2e/vision/test_goal_derived_gate_building_completion.py tests/e2e/vision/test_goal_derived_gate_support_symmetry_surfaces.py -q`
  - result on this machine: `11 passed`
- `git diff --check`
