# Codex Pass 09 — Detection Service Scaffold

## Goal

Add a safe detection pipeline scaffold that can later run YOLO.

## Must implement

- model registry table or config seed if not yet present;
- detection run API scaffold;
- job-backed analysis run creation;
- output schema for detections;
- no fake detection results marked as real;
- optional demo fixture output clearly marked as fixture.

## Must not implement

- GPU-only inference;
- unpinned heavy dependency without policy update;
- training studio.

## Output

Use `docs/M6_FINAL_HANDOFF_TEMPLATE.md`.