create_relationship
Link two entities with a typed, weighted edge
How to use it
create_relationship is exposed by the Dragon Brain MCP server. Add the server to your MCP client (Claude Desktop, Cursor, Windsurf and others), and the create_relationship tool becomes available to the model automatically. See the full listing for setup details and every tool this server provides.
Install Dragon Brain
claude mcp add dragon-brain -- python -m claude_memory.serverOther tools in Dragon Brain (9)
Attach a fact or note to an existing entity
Store a new person, project, concept, or any typed node
Get an entity with its full connected context (neighbors, observations, relationships)
Explore what's directly connected to an entity
Get stats on your memory graph — node counts, edge density, orphans
Query the graph as it existed at a specific timestamp
Mark a significant learning moment for future reference
Semantic + graph hybrid search across all memories
Discover missing relationships via vector-graph gap analysis