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MCP server · Developer Tools

Neo4j MCP

by · github.com/lesleslie/neo4j-mcp

MCP server for neo4j-mcp

Unclaimed BSD-3-Clause last commit 6 months ago devtools
InstallView source
59Fair

Scored 1 hours ago · breakdown

About Neo4j MCP

Neo4j MCP is an MCP server published by lesleslie in the Developer Tools category: mCP server for neo4j-mcp. It has been installed 0 times through Conduid.

Six months or more without a commit doesn't mean the server is broken, but check the open issues (0) before depending on it in production.

Install

Install
npx neo4j-mcp

This server has no ConduID identity, so agent calls to it are not receipted. Pin the version you install and review the source before granting it credentials.

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Security checks

  • ·README presentNot checked yet.
  • ·License declaredNot checked yet.
  • ·Tests presentNot checked yet.
  • ·Dependencies pinnedNot checked yet.
  • ·No dynamic code executionNot checked yet.
  • !Scoped permissionsDoesn't declare a permission scope. Assume it can do anything its process can.

Releases

v0.4.1v0.4.1
v0.4.0v0.4.0
v0.3.0v0.3.0

README

neo4j-mcp

MCP server for Neo4j graph database operations.

Installation

uv pip install -e .

Usage

# Stdio mode (default)
neo4j-mcp serve

# HTTP mode
neo4j-mcp serve --http --port 3045

# With mock mode for testing
neo4j-mcp serve --mock

# With custom connection
neo4j-mcp serve --uri bolt://localhost:7687 --database neo4j

Tools

Queries:

  • run_cypher - Execute Cypher queries

Nodes:

  • create_node - Create a node
  • get_node - Get node by ID
  • delete_node - Delete a node
  • find_nodes - Find nodes by criteria

Relationships:

  • create_relationship - Create relationship
  • delete_relationship - Delete relationship

Paths:

  • find_paths - Find paths between nodes

Schema:

  • get_schema - Get database schema info

Configuration

Set via environment variables with NEO4J_MCP_ prefix:

  • NEO4J_MCP_URI - Neo4j URI (default: bolt://localhost:7687)
  • NEO4J_MCP_USER - Username (default: neo4j)
  • NEO4J_MCP_PASSWORD - Password
  • NEO4J_MCP_DATABASE - Database name (default: neo4j)
  • NEO4J_MCP_MOCK_MODE - Enable mock mode

README mirrored from the source repository 1 hours ago. The original is authoritative.

Questions

About Neo4j MCP

How do I install Neo4j MCP?

Run npx neo4j-mcp, then add the server to your MCP client's configuration. Conduid has recorded 0 installs, so the command is known to work with current clients.

Is Neo4j MCP safe to use with an AI agent?

Its trust score is 59 out of 100 (fair). It passes 0 of 1 static security checks; the failures are listed above. It has no ConduID identity yet, so agent calls to it are not receipted.

Is Neo4j MCP still maintained?

The last commit was 6 months ago, with 0 open issues. That's long enough that you should check whether the maintainer is responding to issues before depending on it.