pgContext Documentation
pgContext adds exact vector search, persisted dense HNSW, metadata filtering, and hybrid retrieval directly to the PostgreSQL tables you already own. PostgreSQL remains the source of truth for data, visibility, access control, transactions, and recovery.
Start with the Quickstart, choose an installation method, and run the packaged playground to explore the APIs. Before adopting experimental features in production, review known issues, known limitations, and the 0.1.0 release notes.
User Documentation
- Installation and verification
- Configuration
- Collections
- Vector search
- HNSW indexes
- Metadata filters
- Hybrid retrieval
- pgContext vs. pgvector vs. Qdrant
- pgContext vs. pgvector benchmark
- Operations and security
- Troubleshooting
- SQL API