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AI / RAG

Aegis RAG — Multi-Tenant Knowledge Platform

Production-minded RAG — hybrid retrieval, citations, traces, evaluation, and tenant-isolated pgvector

About this project

Explainable multi-tenant RAG platform for healthcare and regulated businesses. Ingests files, websites, REST APIs, and read-only PostgreSQL sources; combines pgvector similarity search with PostgreSQL full-text search, reciprocal-rank fusion, optional Cohere or local reranking, streaming grounded answers, exact source citations, retrieval traces, semantic caching, and golden-question evaluation. Tenant isolation is enforced with PostgreSQL row-level security.

Tech Stack
RAGNestJSNext.jsPostgreSQLpgvectorHybrid SearchRerankingGroq
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