{"slug":"IzumiSy/mcp-duckdb-memory-server","name":"DuckDB Knowledge Graph Memory","description":"An MCP memory server that uses a DuckDB backend for persistent knowledge graph storage.","category":"database","tags":[],"official":false,"stars":57,"transport":"http","install":[{"cmd":"npx -y @smithery/cli","imports":[]}],"tools":[{"name":"search_nodes","description":"Search for entities in the knowledge graph using fuzzy matching"},{"name":"open_nodes","description":"Retrieve detailed information about specific entities including observations and relations"},{"name":"create_entities","description":"Create new entities in the knowledge graph"},{"name":"create_relations","description":"Create relations between entities in the knowledge graph"},{"name":"add_observations","description":"Add observations to existing entities in the knowledge graph"},{"name":"delete_entities","description":"Delete entities from the knowledge graph"},{"name":"delete_observations","description":"Delete observations from entities in the knowledge graph"},{"name":"delete_relations","description":"Delete relations between entities in the knowledge graph"},{"name":"read_graph","description":"Read the entire knowledge graph including all entities, relations, and observations"}],"env_vars":[],"auth_type":"none","github":"https://github.com/IzumiSy/mcp-duckdb-memory-server","homepage":"","server_url":"","status":"active","source":"mcpservers.org","updated_at":"Thu May 28"}