list_database_engines

What list_database_engines does on Tenzro Ledger MCP

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

Why list_database_engines is rated Low

This is a read-only operation that retrieves information about database engines. The verb 'list' combined with the description indicating enumeration of engines confirms it performs no side effects, reversible writes, code execution, destructive actions, or financial operations. Blast radius is minimal—an attacker learning what database engines are available on a node poses low risk.

From the tool's definition Tool name 'list_database_engines' and description 'List the database engines this node can serve — each with its data' indicate a retrieval operation that queries or enumerates available database engines and their metadata without modifying anything.

The rule that runs list_database_engines safely

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

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

Questions about list_database_engines