About J5ed Knowledge Graph
J5ed Knowledge Graph is an MCP server in the RAG category: a knowledge graph memory server for MCP with multi-agent tenant isolation, tiered search, index navigation, and three transport modes.
Install
claude mcp add j5ed-knowledge-graph -- npx -y j5ed-knowledge-graphnpx -y j5ed-knowledge-graphThis server has no ConduID identity, so agent calls to it are not receipted. Pin the version you install and review the source before granting it credentials.
Tools (9)
add_observationsAppend observations to existing entities
Parameters not published.
create_entitiesCreate new entities with name, type, and observations
Parameters not published.
create_relationsCreate directed relations between entities
Parameters not published.
delete_entitiesSoft-delete entities — all observations/relations superseded, history preserved
Parameters not published.
delete_observationsSoft-delete specific observations — gone from live view, preserved in history
Parameters not published.
delete_relationsSoft-delete specific relations
Parameters not published.
open_nodesRetrieve full entities by name, with index navigation
Parameters not published.
read_graphReturns index stubs by default; `force: true` for full graph
Parameters not published.
search_nodesTiered search across entity names, types, and observations
Parameters not published.
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