mcp-neo4j-cypher

Neo4j Cypher Graph MCP Server by Neo4j

A simple Neo4j MCP server

Live Registry Versionv0.6.0Previous: v0.5.3Published 2026-04-10

Stability Grade

B (81/100)

90-Day Velocity

0 releases

Stable release cadence

Dependencies

4 direct

PYPI manifest

License

MIT

Verified on PYPI

Recommended Exact Pin: uvx mcp-neo4j-cypher@0.6.0

PYPI Registry ->GitHub Repo ->

TL;DR Verdict & Quick Citation Summary (2026-10-24)Source: AgentBreakWatch Live PYPI Index

Neo4j Cypher Graph MCP Server (mcp-neo4j-cypher) is currently at v0.6.0 on PYPI (published 2026-04-10), with a 90-day stability score of 81/100 (B) and MEDIUM schema drift risk across 0 releases in the past 90 days. Requires FastMCP / MCP Python SDK v2+ tool schema validation; unpinned uvx mcp-neo4j-cypher@latest deployments risk parameter drift across read_neo4j_cypher and write_neo4j_cypher. Production teams should pin uvx mcp-neo4j-cypher@0.6.0 rather than using unpinned @latest tags.

Breaking Changes & Tool Schema Drift Analysis

Requires FastMCP / MCP Python SDK v2+ tool schema validation; unpinned uvx mcp-neo4j-cypher@latest deployments risk parameter drift across read_neo4j_cypher and write_neo4j_cypher.

Watched Exports / MCP Tool Signatures:

read_neo4j_cypherwrite_neo4j_cypherget_neo4j_schema

Before (Deprecated / Unpinned Pattern)

"mcp-neo4j-cypher": {
  "command": "uvx",
  "args": ["mcp-neo4j-cypher"]
}

After (Verified v0.6.0 Pattern)

"mcp-neo4j-cypher": {
  "command": "uvx",
  "args": ["mcp-neo4j-cypher@0.6.0"],
  "env": { "FASTMCP_LOG_LEVEL": "ERROR" }
}

Frequently Asked Questions: mcp-neo4j-cypher

What is the latest version of mcp-neo4j-cypher on PYPI?

As of 2026-10-24, the latest stable version of mcp-neo4j-cypher (Neo4j Cypher Graph MCP Server by Neo4j) on PYPI is v0.6.0, published on 2026-04-10. It has shipped 0 releases in the last 90 days.

Does mcp-neo4j-cypher v0.6.0 have breaking changes or MCP schema drift risk?

mcp-neo4j-cypher currently carries a MEDIUM schema drift risk rating with a Stability Score of 81/100 (Grade B). Requires FastMCP / MCP Python SDK v2+ tool schema validation; unpinned uvx mcp-neo4j-cypher@latest deployments risk parameter drift across read_neo4j_cypher and write_neo4j_cypher.

How do I safely pin mcp-neo4j-cypher in production?

Avoid unpinned @latest tags in production agent configs. Pin the exact verified version using `uvx mcp-neo4j-cypher@0.6.0` and monitor read_neo4j_cypher, write_neo4j_cypher, get_neo4j_schema for parameter or schema changes.

30-Min Registry & Schema Poller

Get Instant Breaking-Change Alerts for mcp-neo4j-cypher

We poll PYPI and neo4j-contrib/mcp-neo4j every 30 minutes. Get an email with the exact diff when mcp-neo4j-cypher ships a breaking release beyond v0.6.0.