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git.stella-ops.org/docs/modules/vex-lens/README.md
master 7b5bdcf4d3 feat(docs): Add comprehensive documentation for Vexer, Vulnerability Explorer, and Zastava modules 
- Introduced AGENTS.md, README.md, TASKS.md, and implementation_plan.md for Vexer, detailing mission, responsibilities, key components, and operational notes.
- Established similar documentation structure for Vulnerability Explorer and Zastava modules, including their respective workflows, integrations, and observability notes.
- Created risk scoring profiles documentation outlining the core workflow, factor model, governance, and deliverables.
- Ensured all modules adhere to the Aggregation-Only Contract and maintain determinism and provenance in outputs.
2025-10-30 00:09:39 +02:00

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StellaOps VEX Consensus Lens

VEX Lens computes deterministic consensus across conflicting VEX statements while preserving raw provenance.

Responsibilities

  • Ingest VEX evidence from Excititor and align it to SBOM inventory.
  • Apply issuer trust weights, freshness rules, and policy-defined tie breakers.
  • Publish consensus snapshots and disagreement metadata for Policy Engine and Explorer surfaces.
  • Expose APIs for explainability and offline bundle exports.

Key components

  • Consensus computation service and job pipeline.
  • Consensus store with versioned snapshots.
  • Explain trace generator for disagreements.

Integrations & dependencies

  • Excititor for raw VEX ingestion.
  • Policy Engine for applying consensus in suppression flows.
  • Vulnerability Explorer and Advisory AI for evidence overlays.

Operational notes

  • Trust model configuration and issuer scoring dashboards.
  • Offline kit packaging of consensus snapshots.
  • Telemetry on issuer coverage and disagreement counts.

Epic alignment

  • Epic 7: VEX Consensus Lens.
  • Lens implementation stories tracked in ../../TASKS.md.