MCP Neo4j Knowledge Graph Memory Server
Connect Runs on your machine
claude mcp add mcp-neo4j-memory -e NEO4J_URI=<NEO4J_URI> -e NEO4J_USERNAME=<NEO4J_USERNAME> -e NEO4J_PASSWORD=<NEO4J_PASSWORD> -e NEO4J_DATABASE=<NEO4J_DATABASE> -e NEO4J_NAMESPACE=<NEO4J_NAMESPACE> -- uvx mcp-neo4j-memory==0.4.2{
"mcpServers": {
"mcp-neo4j-memory": {
"command": "uvx",
"args": [
"mcp-neo4j-memory==0.4.2"
],
"env": {
"NEO4J_URI": "<NEO4J_URI>",
"NEO4J_USERNAME": "<NEO4J_USERNAME>",
"NEO4J_PASSWORD": "<NEO4J_PASSWORD>",
"NEO4J_DATABASE": "<NEO4J_DATABASE>",
"NEO4J_NAMESPACE": "<NEO4J_NAMESPACE>"
}
}
}
}{
"mcpServers": {
"mcp-neo4j-memory": {
"command": "uvx",
"args": [
"mcp-neo4j-memory==0.4.2"
],
"env": {
"NEO4J_URI": "<NEO4J_URI>",
"NEO4J_USERNAME": "<NEO4J_USERNAME>",
"NEO4J_PASSWORD": "<NEO4J_PASSWORD>",
"NEO4J_DATABASE": "<NEO4J_DATABASE>",
"NEO4J_NAMESPACE": "<NEO4J_NAMESPACE>"
}
}
}
}{
"servers": {
"mcp-neo4j-memory": {
"type": "stdio",
"command": "uvx",
"args": [
"mcp-neo4j-memory==0.4.2"
],
"env": {
"NEO4J_URI": "<NEO4J_URI>",
"NEO4J_USERNAME": "<NEO4J_USERNAME>",
"NEO4J_PASSWORD": "<NEO4J_PASSWORD>",
"NEO4J_DATABASE": "<NEO4J_DATABASE>",
"NEO4J_NAMESPACE": "<NEO4J_NAMESPACE>"
}
}
}
}Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.
Tools
This server runs locally, so its tools are listed by your MCP client once it starts.
Environment variables
| Name | Description |
|---|---|
NEO4J_URIRequired | Neo4j connection URI |
NEO4J_USERNAMERequired | Neo4j username |
NEO4J_PASSWORDRequired, secret | Neo4j password |
NEO4J_DATABASEOptional | Neo4j database name |
NEO4J_NAMESPACEOptional | Tool namespace prefix |
Details
| Package | [email protected] (PYPI, stdio) |
| First published | 7 Nov 2025 |
| Last updated | 7 Nov 2025 |
| Registry name | io.github.neo4j-contrib/mcp-neo4j-memory |
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