Getting startedBy Odebode Toluwalase Esq · 6 min read

How LexCore works: the review pipeline

Upload, parse, multi-agent debate, CitationGate, supervision, output. What happens between dropping in a file and reading a verified finding.

Every review goes through the same pipeline. Once you know how it works, it is clear why a LexCore finding holds up where a raw LLM answer does not.

  1. Upload. You drop a contract (PDF, DOCX, RTF, or a scanned image) into a matter. The file is stored in encrypted object storage.
  2. Parse. The document engine extracts the text into offset-anchored chunks, with page mapping and heading detection. Scanned or photographed pages go through OCR, which stays local for sovereign tenants.
  3. Debate. A bench of specialist agents (risk, enforceability, materiality, data protection, precedent and others) analyses the document in parallel rounds. Findings are proposed and then challenged, not asserted once.
  4. CitationGate. Before a finding can surface, its supporting quote must be found verbatim in your document. No quote, no finding. A quote that doesn't match is dropped.
  5. Governance. Findings about the same passage are aggregated by a reputation-weighted, commit-reveal step that resists sycophancy. Real disagreement is recorded and escalated, never silently dropped.
  6. Supervision. The Review Level (LAM) sets how confident a finding must be to auto-pass. Everything else escalates to a Human Gate. A triage step then ranks what survives by risk and materiality.
  7. Output. Verified findings appear with citation badges that jump to the exact page, a clause traffic-light heatmap, and optional visual risk maps.

Note

There is an explicit boundary between LexCore and the model provider, and a security reviewer will ask where it sits. On the cloud tier, agents call a frontier model to reason. On the sovereign tier, they call a local model, so no prompt or document text goes to a third-party model provider. A self-hosted deployment extends that to storage as well. See Deployment modes.

Related documentation

Verification guarantee: LexCore rejects any AI assertion it cannot trace to exact character offsets in the source agreement. It is a review assistant, and its output is not legal advice. For the architecture behind that, see the Security & Trust Centre.