GDS Agent

Neither LLMs nor any existing toolings (MCP Servers) are capable of complex reasoning on graphs at the moment.

This MCP Server includes toolings from Neo4j Graph Data Science (GDS) library, which allows you to run all common graph algorithms.

Once the server is running, you are able to ask any graph questions about your Neo4j graph and get answers. LLMs equipped with GDS agent can decide and accurately execute the appropriate parameterised graph algorithms over the graph you have in your Neo4j database.

Usage guide

If you have uvx installed, add the following config to your claude_desktop_config.json

{
    "mcpServers": {
      "neo4j-gds": {
      "command": "/opt/homebrew/bin/uvx",
      "args": [ "gds-agent" ],
      "env": {
        "NEO4J_URI": "bolt://localhost:7687",
        "NEO4J_USERNAME": "neo4j",
        "NEO4J_PASSWORD": ""
      }
    }
    }
}

Replace command with your uvx location. Find out by running which uvx in the command line. Replace NEOJ_URI, NEO4J_USERNAME, NEO4J_PASSWORD with your database login details. You can also optionally specify NEO4J_DATABASE.

Full documentation

For complete documentation and development guidelines, please refer to: https://github.com/neo4j-contrib/gds-agent.