Neo4j graph database server (schema + read/write-cypher) and separate graph database backed memory
What is mcp-neo4j
Neo4j MCP Clients & Servers
Model Context Protocol (MCP) is a standardized protocol for managing context between large language models (LLMs) and external systems.
This lets you use Claude Desktop, or any MCP Client, to use natural language to accomplish things with Neo4j and your Aura account, e.g.:
What is in this graph?
Servers
mcp-neo4j-cypher
- natural language to Cypher queries
mcp-neo4j-memory
- knowledge graph memory stored in Neo4j
mcp-json-memory
- knowledge graph memory stored in a file
A reference server for modeling memory as a knowledge graph.
Contributing
Contributions are welcome! Please feel free to submit a Pull Request.
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Frequently Asked Questions
What is MCP?
MCP (Model Context Protocol) is an open protocol that standardizes how applications provide context to LLMs. Think of MCP like a USB-C port for AI applications, providing a standardized way to connect AI models to different data sources and tools.
What are MCP Servers?
MCP Servers are lightweight programs that expose specific capabilities through the standardized Model Context Protocol. They act as bridges between LLMs like Claude and various data sources or services, allowing secure access to files, databases, APIs, and other resources.
How do MCP Servers work?
MCP Servers follow a client-server architecture where a host application (like Claude Desktop) connects to multiple servers. Each server provides specific functionality through standardized endpoints and protocols, enabling Claude to access data and perform actions through the standardized protocol.
Are MCP Servers secure?
Yes, MCP Servers are designed with security in mind. They run locally with explicit configuration and permissions, require user approval for actions, and include built-in security features to prevent unauthorized access and ensure data privacy.
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