Mcp-neo4j-cypher MCP Server

A simple Neo4j MCP server that allows you to run Cypher queries against a Neo4j database.

Local serverstdio

What is the Mcp-neo4j-cypher MCP Server?

Mcp-neo4j-cypher is an MCP integration. A simple Neo4j MCP server that allows you to run Cypher queries against a Neo4j database.

Packages and local setup

The published pypi package is mcp-neo4j-cypher, version 0.5.1. Its declared MCP transport is stdio.

The package declares NEO4J_URI (required): Neo4j connection URI; NEO4J_USERNAME (required): Neo4j username; NEO4J_PASSWORD (required): Neo4j password; NEO4J_DATABASE: Neo4j database name; NEO4J_NAMESPACE: Tool namespace prefix; NEO4J_RESPONSE_TOKEN_LIMIT: Maximum tokens for read query responses; NEO4J_READ_TIMEOUT: Timeout in seconds for read queries; NEO4J_READ_ONLY: Allow only read-only queries (true/false); NEO4J_SCHEMA_SAMPLE_SIZE: Schema sample size.

Before connecting

Check the maintainer’s instructions for account access, authentication and the supported client configuration. Once connected, inspect the tools your client receives and try a small task that matches the server’s stated purpose. The registry description does not include a verified, complete tool list.

Project and source

View the publisher’s registry entry · Project repository. This profile uses version 1.0.0 from the registry. Registration identifies the publisher namespace; it does not establish that this is a first-party integration for every service it connects.

Browse related databases MCP servers for tools that cover the same kind of work.

Configuration

VariableDescriptionRequired
NEO4J_URINeo4j connection URIYes
NEO4J_USERNAMENeo4j usernameYes
NEO4J_PASSWORDNeo4j passwordYes
NEO4J_DATABASENeo4j database nameOptional
NEO4J_NAMESPACETool namespace prefixOptional
NEO4J_RESPONSE_TOKEN_LIMITMaximum tokens for read query responsesOptional
NEO4J_READ_TIMEOUTTimeout in seconds for read queriesOptional
NEO4J_READ_ONLYAllow only read-only queries (true/false)Optional
NEO4J_SCHEMA_SAMPLE_SIZESchema sample sizeOptional