A simple Neo4j MCP server that allows you to run Cypher queries against a Neo4j database.
io.github.neo4j-contrib/mcp-neo4j-cypher
https://github.com/neo4j-contrib/mcp-neo4j
STDIO
3 required env vars
Hosted endpoint — paste into any MCP client.
Configuration this server reads at startup.
Neo4j connection URI
Neo4j username
Neo4j password
Neo4j database name
Tool namespace prefix
Maximum tokens for read query responses
Timeout in seconds for read queries
Allow only read-only queries (true/false)
Schema sample size
Where to find authoritative docs and source for mcp-neo4j-cypher.
Open MCP Agent Studio and connect this server to Claude, GPT, Gemini, DeepSeek and more — no install required.
Open Agent Studio