- Added `FilesystemPackRunProvenanceWriter` to write provenance manifests to the filesystem. - Introduced `MongoPackRunArtifactReader` to read artifacts from MongoDB. - Created `MongoPackRunProvenanceWriter` to store provenance manifests in MongoDB. - Developed unit tests for filesystem and MongoDB provenance writers. - Established `ITimelineEventStore` and `ITimelineIngestionService` interfaces for timeline event handling. - Implemented `TimelineIngestionService` to validate and persist timeline events with hashing. - Created PostgreSQL schema and migration scripts for timeline indexing. - Added dependency injection support for timeline indexer services. - Developed tests for timeline ingestion and schema validation.
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.