Neo4j MCP Server

Name: Neo4j MCP Server
Author: da-okazaki

da-okazaki

Get started Repository

Community server for Neo4j: run Cypher queries, create nodes and build relationships in a graph database.

Setup

Choose your client, copy the config, then fill in any required environment variables.

Add to Cursor Add to VS Code

claude mcp add neo4j --env NEO4J_PASSWORD='<NEO4J_PASSWORD>' --env NEO4J_URI='<NEO4J_URI>' --env NEO4J_USERNAME='<NEO4J_USERNAME>' --env NEO4J_DATABASE='<NEO4J_DATABASE>' -- npx @alanse/mcp-neo4j-server

~/.codex/config.toml

[mcp_servers.neo4j]
command = "npx"
args = ["@alanse/mcp-neo4j-server"]
env = { NEO4J_PASSWORD = "<NEO4J_PASSWORD>", NEO4J_URI = "<NEO4J_URI>", NEO4J_USERNAME = "<NEO4J_USERNAME>", NEO4J_DATABASE = "<NEO4J_DATABASE>" }

# codex mcp add neo4j --env NEO4J_PASSWORD='<NEO4J_PASSWORD>' --env NEO4J_URI='<NEO4J_URI>' --env NEO4J_USERNAME='<NEO4J_USERNAME>' --env NEO4J_DATABASE='<NEO4J_DATABASE>' -- npx @alanse/mcp-neo4j-server

~/.cursor/mcp.json

{
  "mcpServers": {
    "neo4j": {
      "command": "npx",
      "args": [
        "@alanse/mcp-neo4j-server"
      ],
      "env": {
        "NEO4J_PASSWORD": "<NEO4J_PASSWORD>",
        "NEO4J_URI": "<NEO4J_URI>",
        "NEO4J_USERNAME": "<NEO4J_USERNAME>",
        "NEO4J_DATABASE": "<NEO4J_DATABASE>"
      }
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "neo4j": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "@alanse/mcp-neo4j-server"
      ],
      "env": {
        "NEO4J_PASSWORD": "<NEO4J_PASSWORD>",
        "NEO4J_URI": "<NEO4J_URI>",
        "NEO4J_USERNAME": "<NEO4J_USERNAME>",
        "NEO4J_DATABASE": "<NEO4J_DATABASE>"
      }
    }
  }
}

~/.gemini/settings.json

{
  "mcpServers": {
    "neo4j": {
      "command": "npx",
      "args": [
        "@alanse/mcp-neo4j-server"
      ],
      "env": {
        "NEO4J_PASSWORD": "<NEO4J_PASSWORD>",
        "NEO4J_URI": "<NEO4J_URI>",
        "NEO4J_USERNAME": "<NEO4J_USERNAME>",
        "NEO4J_DATABASE": "<NEO4J_DATABASE>"
      }
    }
  }
}

claude_desktop_config.json

{
  "mcpServers": {
    "neo4j": {
      "command": "npx",
      "args": [
        "@alanse/mcp-neo4j-server"
      ],
      "env": {
        "NEO4J_PASSWORD": "<NEO4J_PASSWORD>",
        "NEO4J_URI": "<NEO4J_URI>",
        "NEO4J_USERNAME": "<NEO4J_USERNAME>",
        "NEO4J_DATABASE": "<NEO4J_DATABASE>"
      }
    }
  }
}

.trae/mcp.json

{
  "mcpServers": {
    "neo4j": {
      "command": "npx",
      "args": [
        "@alanse/mcp-neo4j-server"
      ],
      "env": {
        "NEO4J_PASSWORD": "<NEO4J_PASSWORD>",
        "NEO4J_URI": "<NEO4J_URI>",
        "NEO4J_USERNAME": "<NEO4J_USERNAME>",
        "NEO4J_DATABASE": "<NEO4J_DATABASE>"
      }
    }
  }
}

Environment variables

NEO4J_PASSWORD
NEO4J_URI
NEO4J_USERNAME
NEO4J_DATABASE

Replace the placeholders with your own credentials and keep them out of version control.

Setup

Environment variables

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