Deprecated RAG helper extension for document extraction/chunking and remote embedding, reranking, and chat APIs.
pgext.cloud · Source code · Documentation · License text · Control file
| Package | pgrag |
|---|---|
| Version | 0.0.0 |
| PostgreSQL versions | 13 · 14 · 15 · 16 · 17 · 18 |
| Repository | Unspecified |
| Extension type | Standard |
| Project status | Archived |
| Requires CREATE EXTENSION | Yes |
| Requires preload | No |
| Trusted | No |
| Relocatable | No |
| Schema | rag |
| Stars | 101 |
| Latest commit | 2026-06-15 |
| Latest release | 2025-10-16 |
| Catalogue updated | 2026-08-30 |
| vector | vector data type and ivfflat and hnsw access methods |
| vector | vector data type and ivfflat and hnsw access methods |
| vectorize | The simplest way to do vector search on Postgres |
| pgedge_vectorizer | Asynchronous text chunking and embedding generation for PostgreSQL using background workers and pgvector. |
| pgmnemo | Single-plan multimodal agent memory for PostgreSQL |
| rds_ai | Alibaba Cloud RDS extension for calling LLMs, generating embeddings, semantic retrieval, and end-to-end RAG from SQL |
| pgcontext | Vector, filter-aware HNSW, and hybrid retrieval over authoritative PostgreSQL tables. |
| avocado | AvocadoDB PostgreSQL extension for deterministic context compilation for AI agents. |
| google_ml_integration | Google Cloud machine learning integration extension for registering model endpoints, generating embeddings, and invoking predictions from SQL. |
| pg_llm | Integrates local and remote large-language models with chat, sessions, text-to-SQL, audit and vector-backed knowledge features. |
| neurondb | AI database extension for vector search, ML inference, hybrid search, and RAG in PostgreSQL. |
| rag_bge_small_en_v15 | rag_bge_small_en_v15: local bge-small-en-v1.5 embeddings in PostgreSQL |
| rag_jina_reranker_v1_tiny_en | Runs jina-reranker-v1-tiny-en locally in a preloaded background worker and exposes SQL rerank scores and distances. |