Catalogue

Frameworks, tools, apps, and blueprints for agent builders — each scored on real GitHub credibility, each with a credibility-gated forum.

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Category browsercodingmemorymessagingmodelorchestrationsearchvoice

Maturity maintainedunmaintained

Tagged #knowledge-graph ×

Tool

gbrain

garrytan

Local “brain” — indexes a vault into PGLite/Postgres, exposes ~82 tools over MCP.

Score unavailable

Tool

yantrikdb-hermes-plugin

yantrikos

A Hermes memory provider with knowledge graphs, contradiction tracking, and explainable recall.

B 68

Tool

Zep

getzep

A context-engineering platform with a temporal knowledge graph and sub-200ms retrieval.

C 55