MCP Server — da-okazaki/mcp-neo4j-server

Neo4j MCP server for integrating Neo4j graph database with Claude Desktop through natural language interactions

Local serverstdio

What is the MCP Server?

Neo4j MCP server for integrating Neo4j graph database with Claude Desktop through natural language interactions

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Maintainer setup documentation.

Recorded tools

Check the linked publisher documentation and your connected client's tool list. Names and availability can vary with the server version and account permissions.

ToolWhat it does
execute_queryExecute Cypher queries on the Neo4j database
create_nodeCreate a new node in the graph database
create_relationshipCreate a relationship between two existing nodes

How to install the MCP Server

{
  "mcpServers": {
    "neo4j-1": {
      "command": "npx",
      "args": ["-y", "@alanse/mcp-neo4j"],
      "env": {
        "NEO4J_URI": "your-value",
        "NEO4J_USERNAME": "your-value",
        "NEO4J_PASSWORD": "your-value",
        "NEO4J_DATABASE": "your-value"
      }
    }
  }
}

Add to claude_desktop_config.json, then restart Claude Desktop.

Configuration

VariableDescriptionRequired
NEO4J_URIConfiguration value read at startup.Optional
NEO4J_USERNAMEConfiguration value read at startup.Optional
NEO4J_PASSWORDConfiguration value read at startup.Optional
NEO4J_DATABASEConfiguration value read at startup.Optional

Example prompts to try

  • “Use MCP to execute query.”
  • “Use MCP to create node.”
  • “Use MCP to create relationship.”

Frequently asked questions

Neo4j MCP server for integrating Neo4j graph database with Claude Desktop through natural language interactions Confirm the tools offered by your installed version in the connected client. Tool availability and permissions depend on the server and account configuration.