mysql_check_version

What mysql_check_version does on Mysql Mcp

AI agents call mysql_check_version to retrieve information from Mysql Mcp without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

Why mysql_check_version is rated Low

This tool retrieves version metadata from a database row to support optimistic locking patterns. It performs only a query operation without modifying, deleting, or executing external operations. The blast radius of misuse is minimal—an attacker could only learn version information already accessible through normal database access patterns.

From the tool's definition Tool description states "Read the current _version of a specific row for optimistic concurrency control." The use of "Read" and the focus on retrieving version information for concurrency control indicates a data retrieval operation with no side effects.

The rule that runs mysql_check_version safely

PolicyLayer is an MCP gateway: it sits between your AI agents and Mysql Mcp, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For mysql_check_version, this is the rule to start with:

{
  "version": "1",
  "default": "deny",
  "tools": {
    "mysql_check_version": {}
  }
}

Questions about mysql_check_version