Cerbos enforces pre-retrieval authorization in LangChain RAG pipelines via Query Plan API vector store filters
Cerbos integrates with LangChain-orchestrated RAG pipelines to enforce fine-grained authorization policies by generating and applying pre-retrieval filters to vector store queries, ensuring only authorized data is retrieved and passed to the Large Language Model.
Linked Evidence
Cerbos is used with LangChain in RAG applications to implement authorization, controlling access to data ingestion, retrieval, and vector store manipulation.
How to Build an Authorization System for Your RAG Applications With LangChain, Chroma DB and CerbosCerbos's Plan Resource API is used to implement authorization on RAG queries within a LangGraph (LangChain) application, allowing access control based on resource attributes.
How to Implement an Authorization System for RAG Using LangGraph, Cerbos and PineconeThe Cerbos query plan is used in RAG architectures to apply authorization policies as filters on vector store queries, enforcing access control at retrieval time before data is passed to the LLM.
Secure RAG: Implement LLM Access Control With Cerbos