Neo4j MCP Server

Official MCP server for the Neo4j graph database. Enables AI agents to run Cypher queries, inspect graph schemas, and manage nodes and relationships. Includes support for natural-language to Cypher translation and graph-backed memory for agents. Useful for knowledge graphs, recommendations, fraud detection, and relationship-heavy data.

{
  "mcpServers": {
    "neo4j": {
      "command": "uvx",
      "args": [
        "mcp-neo4j-cypher"
      ],
      "env": {
        "NEO4J_URI": "<YOUR_NEO4J_URI>",
        "NEO4J_USERNAME": "<YOUR_NEO4J_USERNAME>",
        "NEO4J_PASSWORD": "<YOUR_NEO4J_PASSWORD>"
      }
    }
  }
}

{
  "type": "object",
  "required": [
    "query"
  ],
  "properties": {
    "query": {
      "type": "string",
      "description": "Cypher query to execute"
    },
    "params": {
      "type": "object",
      "description": "Query parameters"
    }
  }
}

{
  "type": "object",
  "properties": {}
}