OptionalautoQuiet window (milliseconds) after the last graph activity before the sweep auto-builds the structure. Must be a positive integer, and is floored at 3 seconds — a shorter window is not servable. Defaults to the server's window (5 minutes); the sweep cadence (1 minute) bounds how promptly an elapsed window is picked up.
OptionalautoWhen true, the sweep does not start automatic structural builds for this KB: activity keeps arming
the build, and the first quiet window after the flag is cleared runs it. Meant for an ingestion
campaign whose builds an operator wants to schedule by hand; rebuildGraph stays available.
Defaults to false.
OptionalconceptsConcept-layer (facet taxonomy) configuration. Omitted ⇒ facets: 'auto'.
When true, ingestion extracts an entity/relationship graph and searchMode:'graph' becomes available.
OptionalentityOptional domain taxonomy hint (entity types) injected into the extraction prompt.
OptionalextractionChat model used for per-chunk entity/relationship extraction. Defaults to the server's graph model.
Per-knowledge-base GraphRAG configuration. Opt-in and mutable (unlike
embeddingModel/vectorDbType); only honored forvectorDbType:'mongoAtlas'KBs. Enabling it on a KB that already has content backfills the graph automatically (a debounced structural build runs once the KB goes quiet); therebuildGraphendpoint remains available for an immediate or full rebuild.