@restormel/graphrag-core

Graph-aware Retrieve pipeline for Knowledge RAG — hybrid dense/lexical seeding, beam graph traversal, argument closure, and LLM context formatting. Host apps inject GraphStore and EmbeddingPort (no Surreal driver in this package).

Install

npm install @restormel/graphrag-core @restormel/contracts

Usage

import {
  retrieveContext,
  buildContextBlock,
  type GraphRagDeps,
} from "@restormel/graphrag-core";

const deps: GraphRagDeps = {
  store: sophiaGraphStore,
  embedder: { embedQuery: (text) => hostEmbedQuery(text) },
  resolveOriginBucket: (url, sourceType) => hostOriginBucket(url, sourceType),
};

const result = await retrieveContext("What is epistemic injustice?", deps, {
  topK: 6,
  maxClaims: 24,
});

const promptBlock = buildContextBlock(result);

Compose with @restormel/context-packs for pass-specific analysis/critique/synthesis blocks (host adapter maps RetrievalResult → ContextPackRetrievalInput).

Publish

Tag platform-v* in the restormel-keys monorepo — see docs/restormel/SUITE-ARCHITECTURE-MIGRATION.md Phase 4.