Graph Rag Python Packages

cognee

Memory control plane for AI Agents in 6 lines of code

graphqlite

A SQLite extension that adds graph database capabilities with Cypher query language support and built-in graph algorithms.

prism-rag

PRISM — Epistemic Graph RAG with Spreading Activation. Novel retrieval that understands how knowledge relates, not just what it says.

state-trace

Agent state infrastructure: state-trace Python working memory plus @razroo/parallel-mcp durable MCP orchestration.

veritas-reason

VeritasGraph — open-source Knowledge Graph & GraphRAG framework on GitHub. Build multi-hop reasoning, ontology-aware retrieval, and verifiable attribution over your own data. Nodes, edges, RDF, linked-data — runs locally or in the cloud.

vector-graph-rag

Graph RAG with pure vector search, achieving SOTA performance in multi-hop reasoning scenarios.

cognee-community-graph-adapter-memgraph

Repo for community managed plugins and addons for cognee.

knwl

A flexible Graph RAG package with advanced ingestion and augmentation strategies.

cognee-community-tasks-scrapegraph

Repo for community managed plugins and addons for cognee.

postgres-graph-rag

A Python Library to perform Graph RAG in your Postgres DB without headaches

context-nexus

Context Nexus is an AI-native backend platform and SDK for managing, optimizing, and reasoning over context in large-scale agentic and retrieval-augmented AI systems.

cognee-community-graph-adapter-spanner

Repo for community managed plugins and addons for cognee.

veritasgraph

VeritasGraph — open-source Knowledge Graph & GraphRAG framework on GitHub. Build multi-hop reasoning, ontology-aware retrieval, and verifiable attribution over your own data. Nodes, edges, RDF, linked-data — runs locally or in the cloud.

knowledge-chat

A framework to enable retrieval augmented generation (RAG) with knowledge graphs for chat applications.