Neo4j MCP Canary — The canary goes first so the rest of us know what's coming
Connect Runs on your machine
claude mcp add neo4j-mcp-canary -e NEO4J_URI=<NEO4J_URI> -e NEO4J_USERNAME=<NEO4J_USERNAME> -e NEO4J_PASSWORD=<NEO4J_PASSWORD> -e NEO4J_DATABASE=<NEO4J_DATABASE> -- uvx neo4j-mcp-canary==0.2.3
{
"mcpServers": {
"neo4j-mcp-canary": {
"command": "uvx",
"args": [
"neo4j-mcp-canary==0.2.3"
],
"env": {
"NEO4J_URI": "<NEO4J_URI>",
"NEO4J_USERNAME": "<NEO4J_USERNAME>",
"NEO4J_PASSWORD": "<NEO4J_PASSWORD>",
"NEO4J_DATABASE": "<NEO4J_DATABASE>"
}
}
}
}
{
"mcpServers": {
"neo4j-mcp-canary": {
"command": "uvx",
"args": [
"neo4j-mcp-canary==0.2.3"
],
"env": {
"NEO4J_URI": "<NEO4J_URI>",
"NEO4J_USERNAME": "<NEO4J_USERNAME>",
"NEO4J_PASSWORD": "<NEO4J_PASSWORD>",
"NEO4J_DATABASE": "<NEO4J_DATABASE>"
}
}
}
}
{
"servers": {
"neo4j-mcp-canary": {
"type": "stdio",
"command": "uvx",
"args": [
"neo4j-mcp-canary==0.2.3"
],
"env": {
"NEO4J_URI": "<NEO4J_URI>",
"NEO4J_USERNAME": "<NEO4J_USERNAME>",
"NEO4J_PASSWORD": "<NEO4J_PASSWORD>",
"NEO4J_DATABASE": "<NEO4J_DATABASE>"
}
}
}
}
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 Database username |
NEO4J_PASSWORDRequired, secret | Neo4j Database password |
NEO4J_DATABASERequired | Neo4j Database name |
Details
| Package | [email protected] (PYPI, stdio) |
| First published | 21 Apr 2026 |
| Last updated | 21 Apr 2026 |
| Registry name | io.github.neo4j-labs/neo4j-mcp-canary |
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