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Neo4J Mcp Canary

io.github.neo4j-labs/neo4j-mcp-canary · v0.2.3

Neo4j MCP Canary — The canary goes first so the rest of us know what's coming

Connect Runs on your machine

Terminal
claude mcp add neo4j-mcp-canary -e NEO4J_URI=<NEO4J_URI> -e NEO4J_USERNAME=<NEO4J_USERNAME> -e NEO4J_PASSWORD=<NEO4J_PASSWORD> -e NEO4J_DATABASE=<NEO4J_DATABASE> -- uvx neo4j-mcp-canary==0.2.3
claude_desktop_config.json
{
  "mcpServers": {
    "neo4j-mcp-canary": {
      "command": "uvx",
      "args": [
        "neo4j-mcp-canary==0.2.3"
      ],
      "env": {
        "NEO4J_URI": "<NEO4J_URI>",
        "NEO4J_USERNAME": "<NEO4J_USERNAME>",
        "NEO4J_PASSWORD": "<NEO4J_PASSWORD>",
        "NEO4J_DATABASE": "<NEO4J_DATABASE>"
      }
    }
  }
}
~/.cursor/mcp.json
{
  "mcpServers": {
    "neo4j-mcp-canary": {
      "command": "uvx",
      "args": [
        "neo4j-mcp-canary==0.2.3"
      ],
      "env": {
        "NEO4J_URI": "<NEO4J_URI>",
        "NEO4J_USERNAME": "<NEO4J_USERNAME>",
        "NEO4J_PASSWORD": "<NEO4J_PASSWORD>",
        "NEO4J_DATABASE": "<NEO4J_DATABASE>"
      }
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "neo4j-mcp-canary": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "neo4j-mcp-canary==0.2.3"
      ],
      "env": {
        "NEO4J_URI": "<NEO4J_URI>",
        "NEO4J_USERNAME": "<NEO4J_USERNAME>",
        "NEO4J_PASSWORD": "<NEO4J_PASSWORD>",
        "NEO4J_DATABASE": "<NEO4J_DATABASE>"
      }
    }
  }
}

Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.

Tools

This server runs locally, so its tools are listed by your MCP client once it starts.

Environment variables

NameDescription
NEO4J_URI
Required
Neo4j connection URI
NEO4J_USERNAME
Required
Neo4j Database username
NEO4J_PASSWORD
Required, secret
Neo4j Database password
NEO4J_DATABASE
Required
Neo4j Database name

Details

Package[email protected] (PYPI, stdio)
First published21 Apr 2026
Last updated21 Apr 2026
Registry nameio.github.neo4j-labs/neo4j-mcp-canary

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