A simple Neo4j MCP server that allows you to run Cypher queries against a Neo4j database.
uvx mcp-neo4j-cypher{
"NEO4J_URI": "YOUR_VALUE_HERE",
"NEO4J_USERNAME": "YOUR_VALUE_HERE",
"NEO4J_PASSWORD": "YOUR_SECRET_VALUE",
"NEO4J_DATABASE": "YOUR_VALUE_HERE",
"NEO4J_NAMESPACE": "YOUR_VALUE_HERE",
"NEO4J_RESPONSE_TOKEN_LIMIT": "YOUR_VALUE_HERE",
"NEO4J_READ_TIMEOUT": "YOUR_VALUE_HERE",
"NEO4J_READ_ONLY": "YOUR_VALUE_HERE",
"NEO4J_SCHEMA_SAMPLE_SIZE": "YOUR_VALUE_HERE"
}Add this server entry to the mcpServers object in your Claude Desktop config, then restart the app.
{
"mcpServers": {
"io-github-neo4j-contrib-mcp-neo4j-cypher": {
"command": "uvx",
"args": [
"mcp-neo4j-cypher"
],
"env": {
"NEO4J_URI": "YOUR_VALUE_HERE",
"NEO4J_USERNAME": "YOUR_VALUE_HERE",
"NEO4J_PASSWORD": "YOUR_SECRET_VALUE",
"NEO4J_DATABASE": "YOUR_VALUE_HERE",
"NEO4J_NAMESPACE": "YOUR_VALUE_HERE",
"NEO4J_RESPONSE_TOKEN_LIMIT": "YOUR_VALUE_HERE",
"NEO4J_READ_TIMEOUT": "YOUR_VALUE_HERE",
"NEO4J_READ_ONLY": "YOUR_VALUE_HERE",
"NEO4J_SCHEMA_SAMPLE_SIZE": "YOUR_VALUE_HERE"
}
}
}
}~/Library/Application Support/Claude/claude_desktop_config.json%APPDATA%\Claude\claude_desktop_config.jsonNo remote HTTP endpoint is advertised. Use the package or stdio setup shown in Install.
mcp-neo4j-cypher is an MCP server for A simple Neo4j MCP server that allows you to run Cypher queries against a Neo4j database.. It supports STDIO transport.
Use the generated config in Install. This server runs with uvx mcp-neo4j-cypher; add any required environment variables before starting your client.
Choose the Claude Desktop tab in Install and copy the config for uvx mcp-neo4j-cypher. Add required environment variables before starting Claude Desktop.
Choose the Claude Code tab in Install and copy the config for uvx mcp-neo4j-cypher. Add required environment variables before starting Claude Code.
Choose the Codex tab in Install and copy the config for uvx mcp-neo4j-cypher. Add required environment variables before starting Codex.
Choose the Cursor or VS Code tab in Install and copy the config for uvx mcp-neo4j-cypher. Add required environment variables before starting Cursor or VS Code.
mcp-neo4j-cypher uses STDIO transport. Use the package or command config in Install.
mcp-neo4j-cypher inventory is listed when the MCP endpoint exposes tools, resources, or prompts. Some servers require auth first.
mcp-neo4j-cypher is marked with Auth required by registry metadata auth. You may need provider login, an API key, a bearer token, or a session header.
| Package | Registry | Version | Inputs |
|---|---|---|---|
mcp-neo4j-cypherstdio | pypi | 0.5.1 | Env: NEO4J_URI required Env: NEO4J_USERNAME required Env: NEO4J_PASSWORD required secret Env: NEO4J_DATABASE Env: NEO4J_NAMESPACE Env: NEO4J_RESPONSE_TOKEN_LIMIT Env: NEO4J_READ_TIMEOUT Env: NEO4J_READ_ONLY Env: NEO4J_SCHEMA_SAMPLE_SIZE |