Within the Context Engine, Neo4j provides the knowledge graph and TEMPR memory capabilities through the neo4j-driver.

Supporting contexts

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| Neo4j | Knowledge graph, TEMPR memory | neo4j-driver |

— PYRANA_PLATFORM_ARCHITECTURE_REFERENCE.md

Quoteverbatim

five storage/messaging backends

— PYRANA_PLATFORM_ARCHITECTURE_REFERENCE.md

Quoteverbatim

### Architecture

— PYRANA_PLATFORM_ARCHITECTURE_REFERENCE.md

Effective from: 7/16/2026, 11:29:08 PM