Tools on MCP Toolbox for Databases

neo4j-cypher

Mon, 01 Jan 0001 00:00:00 +0000

About

A neo4j-cypher tool executes a pre-defined Cypher statement against a Neo4j database.

The specified Cypher statement is executed as a parameterized statement, and specified parameters will be used according to their name: e.g. $id.

Note: This tool uses parameterized queries to prevent SQL injections. Query parameters can be used as substitutes for arbitrary expressions. Parameters cannot be used as substitutes for identifiers, column names, table names, or other parts of the query.

neo4j-execute-cypher

Mon, 01 Jan 0001 00:00:00 +0000

About

A neo4j-execute-cypher tool executes an arbitrary Cypher query provided as a string parameter against a Neo4j database. It’s designed to be a flexible tool for interacting with the database when a pre-defined query is not sufficient.

For security, the tool can be configured to be read-only. If the readOnly flag is set to true, the tool will analyze the incoming Cypher query and reject any write operations (like CREATE, MERGE, DELETE, etc.) before execution.

neo4j-schema

Mon, 01 Jan 0001 00:00:00 +0000

About

A neo4j-schema tool connects to a Neo4j database and extracts its complete schema information. It runs multiple queries concurrently to efficiently gather details about node labels, relationships, properties, constraints, and indexes.

The tool automatically detects if the APOC (Awesome Procedures on Cypher) library is available. If so, it uses APOC procedures like apoc.meta.schema for a highly detailed overview of the database structure; otherwise, it falls back to using native Cypher queries.