svrnty-vision/outputs/2026-06-06-svrnty-vision-work-002-package-candidate-validation.md

SVRNTY-VISION-WORK-002 Validation Evidence

Date: 2026-06-06

Scope: generic Cortex OS VISION package candidate and Visual Evidence proof for svrnty-vision.

What Changed

• Added child-local VISION package candidate docs and manifests.
• Mapped current HTTP routes to candidate tool ids.
• Added granular tool-grant candidate manifest with no wildcard grants.
• Added Visual Evidence contract and a pure VLM response adapter proof.
• Added host adapter candidate manifests for Claude Code, Codex CLI, and Pi-Code.
• Added a local sandcastle handoff for the next Seed acceptance route.
• Fixed package dependency declaration from rembg to rembg[cpu] so the background cutout route has the required CPU backend on fresh installs.

Gates Passed

• python3 tools/validate_vision_package_candidate.py
• python3 tools/validate_vision_tool_grants.py
• python3 tools/validate_visual_evidence_contract.py
• python3 tools/validate_vision_host_adapter_candidates.py
• python3 tools/validate_svrnty_vision_child.py
• .venv/bin/python tools/validate_svrnty_vision_child.py
• pytest --noconftest tests/test_visual_evidence.py
• .venv/bin/pytest tests/ -m 'not integration'
• python3 -m py_compile src/svrnty_vision/visual_evidence.py tools/validate_vision_package_candidate.py tools/validate_vision_tool_grants.py tools/validate_visual_evidence_contract.py tools/validate_vision_host_adapter_candidates.py tools/validate_svrnty_vision_child.py
• .venv/bin/python -m py_compile src/svrnty_vision/visual_evidence.py tools/validate_vision_package_candidate.py tools/validate_vision_tool_grants.py tools/validate_visual_evidence_contract.py tools/validate_vision_host_adapter_candidates.py tools/validate_svrnty_vision_child.py
• git diff --check

Test Result

Non-integration suite after rembg[cpu] dependency fix:

• 30 passed.
• 10 integration tests deselected.
• 1 Starlette/httpx deprecation warning.

Boundaries Preserved

• No Core mutation.
• No Seed installation.
• No Runtime start.
• No Profile Exposure.
• No provider admission.
• No wildcard grant.
• No Research synthesis in Vision.

Follow-Up

Follow-up, optional: update the FastAPI/TestClient dependency path when the Starlette/httpx deprecation becomes a compatibility issue.