# StellaOps Concelier

Concelier ingests signed advisories from dozens of sources and converts them into immutable observations plus linksets under the Aggregation-Only Contract (AOC).

## Responsibilities
- Fetch and normalise vulnerability advisories via restart-time connectors.
- Persist observations and correlation linksets without precedence decisions.
- Emit deterministic exports (JSON, Trivy DB) for downstream policy evaluation.
- Coordinate offline/air-gap updates via Offline Kit bundles.
- Serve paragraph-anchored advisory chunks for Advisory AI consumers without breaking the Aggregation-Only Contract.

## Key components
- `StellaOps.Concelier.WebService` orchestration host.
- Connector libraries under `StellaOps.Concelier.Connector.*`.
- Exporter packages (`StellaOps.Concelier.Exporter.*`).

## Recent updates
- **2025-11-07:** Paragraph-anchored `/advisories/{advisoryKey}/chunks` endpoint shipped for Advisory AI paragraph retrieval. Details and rollout notes live in [`../../updates/2025-11-07-concelier-advisory-chunks.md`](../../updates/2025-11-07-concelier-advisory-chunks.md).

## Integrations & dependencies
- MongoDB for canonical observations and schedules.
- Policy Engine / Export Center / CLI for evidence consumption.
- Notify and UI for advisory deltas.

## Operational notes
- Connector runbooks in ./operations/connectors/.
- Mirror operations for Offline Kit parity.
- Grafana dashboards for connector health.
- **Authority toggle rollout (2025-10-22 update).** Follow the phased table and audit checklist in `../../10_CONCELIER_CLI_QUICKSTART.md` when enabling `authority.enabled`/`authority.allowAnonymousFallback`, and cross-check the refreshed `./operations/authority-audit-runbook.md` before enforcement.

## Related resources
- ./operations/conflict-resolution.md
- ./operations/mirror.md
- ./operations/authority-audit-runbook.md
- ../../10_CONCELIER_CLI_QUICKSTART.md (authority integration timeline & smoke tests)

## Backlog references
- DOCS-LNM-22-001, DOCS-LNM-22-007 in ../../TASKS.md.
- Connector-specific TODOs in `src/Concelier/**/TASKS.md`.

## Epic alignment
- **Epic 1 – AOC enforcement:** uphold raw observation invariants, provenance requirements, linkset-only enrichment, and AOC verifier guardrails across every connector.
- **Epic 10 – Export Center:** expose deterministic advisory exports and metadata required by JSON/Trivy/mirror bundles.