fuel_cost

What fuel_cost does on GadgetHumans API Hub

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

Why fuel_cost is rated Low

This is a pure calculation tool that takes journey parameters (distance, fuel price, consumption rate, etc.) as inputs and returns a computed fuel cost estimate. It has no side effects, does not modify any data, does not execute arbitrary code or external operations, and does not involve financial transactions (it merely calculates an estimate, not actually processing payments or financial obligations).

From the tool's definition Tool name 'fuel_cost' and description 'Calculate fuel cost for a journey' indicate a computational utility that retrieves or calculates information without modifying data or executing external operations.

The rule that runs fuel_cost safely

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

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

Questions about fuel_cost