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Neo4j MCP Server 776
The Neo4j MCP Server is a knowledge graph storage service that supports environment variable configuration and is compatible with the Model Context Protocol.
rating : 2.5 points
downloads : 8.7K
What is the Neo4j MCP Server?
The Neo4j MCP Server is a knowledge graph server based on the Model Context Protocol (MCP), which uses the Neo4j graph database to store and manage data. It provides a standardized interface for creating, querying, and operating on entities and relationships in the knowledge graph.How to use the Neo4j MCP Server?
You can connect to a local or remote Neo4j database through simple environment variable configuration, and then use the provided API endpoints to perform knowledge graph operations.Applicable scenarios
Suitable for application scenarios that require building and managing complex knowledge graphs, such as intelligent question - answering systems, recommendation systems, and enterprise knowledge management.Main features
Environment variable configuration
Supports flexible configuration of Neo4j connection parameters through environment variables, facilitating deployment in different environments
Remote database support
Can connect to local or remote Neo4j database instances
Entity management
Provides complete functions for creating, querying, and deleting entities
Relationship management
Supports creating and deleting various relationships between entities
Observation record management
Can add and delete observation records for entities
Advantages
Flexible configuration options, supporting multiple deployment environments
Complete knowledge graph operation API
Compatible with the standard MCP protocol
Detailed error logs and debugging information
Limitations
Requires pre - installation and configuration of the Neo4j database
There is a certain threshold for non - technical personnel to configure
Performance depends on the underlying Neo4j database
How to use
Install dependencies
Ensure that Node.js and npm are installed, and then install project dependencies
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Configure environment variables
Set Neo4j connection parameters
Start the server
Build and start the MCP server
Usage examples
Create a person knowledge graph
Build a social network graph containing people and their relationships
Product knowledge base
Build a knowledge base of products and their attributes
Frequently Asked Questions
How to connect to a remote Neo4j server?
Which Neo4j versions are supported?
How to view more detailed logs?
Related resources
Model Context Protocol official website
Official documentation of the MCP protocol
Neo4j official documentation
Neo4j database usage guide
GitHub repository
Project source code
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