What is Neo4J MCP Server by CData?
Neo4J MCP Server by CData is a read-only Model Context Protocol (MCP) server that lets LLMs like Claude Desktop query live Neo4J data using natural language. It wraps the CData JDBC Driver for Neo4J, which exposes Neo4J as relational SQL models, so users can ask questions without writing SQL.
How to use Neo4J MCP Server by CData?
Clone the repository, build the JAR with mvn clean install, download and license the CData JDBC Driver for Neo4J, then create a .prp file with your JDBC connection string. Configure the server in Claude Desktop via claude_desktop_config.json or run it standalone with java -jar CDataMCP-jar-with-dependencies.jar <path>.prp. The server uses stdio transport and runs only on the same machine as the client.
Key features of Neo4J MCP Server by CData
- Read-only MCP server for Neo4J data.
- Powered by the CData JDBC Driver for Neo4J.
- Allows natural language queries via LLM clients.
- Exposes tools:
get_tables, get_columns, run_query.
- Supports SQL SELECT queries through
run_query.
- Licensed under the MIT License.
Use cases of Neo4J MCP Server by CData
- Ask Claude Desktop about relationships in your Neo4J graph.
- Retrieve live data from Neo4J without writing SQL.
- Explore available tables and columns in your Neo4J database.
- Run ad‑hoc SQL queries on Neo4J data from an AI assistant.
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