MCP servers tagged knowledgegraph

2 live MCP servers tagged "knowledgegraph", ranked by trust score. Tags come from package metadata and repository topics, so this list covers servers across every category that work with knowledgegraph.

live servers

avg trust

most stars

Meta Knowledge Graph

neo4j-labs

Self-improving, harness-agnostic memory layer for AI agents, backed by Neo4j — lifecycle hooks capture every session, MCP tools recall project memory, and an LLM extraction loop d…

★ 25

Reliquery

Turn your Obsidian vault into persistent AI memory — a free Claude plugin for worldbuilding, co-writing, and roleplaying.