# Stella Ops Bench Repository

> **Status:** Draft — aligns with `docs/benchmarks/vex-evidence-playbook.md` (Sprint 401).  
> **Purpose:** Host reproducible VEX decisions and comparison data that prove Stella Ops’ signal quality vs. baseline scanners.

## Layout

```
bench/
  README.md                 # this file
  findings/                 # per CVE/product bundles
    CVE-YYYY-NNNNN/
      evidence/
        reachability.json
        sbom.cdx.json
      decision.openvex.json
      decision.dsse.json
      rekor.txt
      metadata.json
  tools/
    verify.sh               # DSSE + Rekor verifier
    verify.py               # offline verifier
    compare.py              # baseline comparison script
    replay.sh               # runs reachability replay manifolds
  results/
    summary.csv
    runs/<date>/...         # raw outputs + replay manifests
```

Refer to `docs/benchmarks/vex-evidence-playbook.md` for artifact contracts and automation tasks. The `bench/` tree will be populated once `BENCH-AUTO-401-019` and `DOCS-VEX-401-012` land.