Knowledge Graphs

Structured CSV data ingestion MCP server for Neo4j

A unified Neo4j MCP server for GraphRAG: vector search, fulltext search, search-augmented Cypher queries, write operations, and multimodal image retrieval

MCP server for extracting entities from text chunks and creating entity graphs in Neo4j. Supports 100+ LLM providers via LiteLLM.

A simple Neo4j MCP server for creating graph data models.

A simple Neo4j MCP server that allows you to run Cypher queries against a Neo4j database.

Empirical Neuroscience Knowledge Graph MCP Server — how conscious experience is expressed in biological substrate

MCP server for Neo4j Aura Database Instance Manager.

Shared Microsoft Graph auth helpers (Device Code, token cache, BYO client) for MCP servers.

Lightweight semantic memory service with ONNX embeddings - no PyTorch required. 80% smaller install size. REST API + MCP transport.

Semantic memory layer for AI applications. REST API + MCP transport + knowledge graph + autonomous consolidation. Works with 14+ AI clients. Self-host, zero cloud cost.

MCP server for enabling memory for Claude through a knowledge graph

Authority-weighted memory graph for AI agents with conflict detection and semantic search.

MCP integration and utilities for Memgraph MCP server

An MCP server implementing memory solution for data-rich applications

MCP server for Microsoft 365 and Intune management with 33 tools for Entra ID, devices, Autopilot, and more

MCP Server for LightRAG with smart document upsert capabilities

Neo4j knowledge graph retrieval MCP server

Find what your knowledge base mentions but doesn't actually explain.

A Model Context Protocol server for managing a graph of reusable Python functions, documentation, and environment variables

A graph database and analysis tool for AI assistants via MCP