feat: Implemented graph-based RAG

2026-07-08 21:20:50 -06:00
parent e814b9f62d
commit 7fc06ad9bc
13 changed files with 1038 additions and 23 deletions
@@ -225,6 +225,9 @@ nodes:
    chunk_size: 1000
    chunk_overlap: 100
    reranker_model: null       # Optional reranker for hybrid-search results
+    extractor_model: null      # Optional chat model for graph-based entity/relationship extraction; enables graph RAG signal when set
+    extractor_prompt: null     # Optional custom extraction prompt; must contain __CHUNK__ placeholder; uses built-in prompt when null
+    graph_hops: 1              # Graph expansion depth at query time (1 = direct neighbors; increase for denser knowledge graphs)
    batch_size: 100            # Optional embedding-request batch size
    state_updates:             # {{output}} = { context: <str>, sources: [<path>, ...] }
      context: "{{output.context}}"   # writes `context` -> `reducers.context = concat`