list_ranges

What list_ranges does on Ludus FastMCP

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

Why list_ranges is rated Low

This tool queries and returns information about existing ranges without creating, modifying, deleting, or executing any operations. The 'list' operation is a classic read-only action. The admin-only restriction mitigates exposure but does not change the fundamental nature of the action. Severity is low because listing ranges provides informational access only, with no direct blast radius from misuse.

From the tool's definition Tool name 'list_ranges' and description 'List all ranges (admin only)' indicate a retrieval operation with no data modification or execution.

Risk signalsAdmin/system-level operation

The rule that runs list_ranges safely

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

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

Questions about list_ranges