gcd_lcm

Calculate GCD and LCM of two numbers.

SERVERGadgetHumans API Hub SOURCEpypi:gadgethumans-api-hub-mcp

Low RISK CLASS

Category Read

Parameters 00 required

Recommended Allowedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/io-github-scotia1973-bot-api-hub/gcd-lcm.md

WHAT IT DOES

What gcd_lcm does on GadgetHumans API Hub

AI agents call gcd_lcm 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.

RISK

Why gcd_lcm is rated Low

This is a stateless mathematical utility that accepts numeric input and returns computed results. It has no ability to modify, delete, or execute external operations. The blast radius of misuse is negligible—an AI agent cannot cause harm through mathematical calculations alone.

From the tool's definition Tool name 'gcd_lcm' and description 'Calculate GCD and LCM of two numbers' indicate a pure mathematical computation that retrieves the greatest common divisor and least common multiple.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs gcd_lcm 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 gcd_lcm, this is the rule to start with:

gcd_lcm Allowed

gcd_lcm is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

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

ALLOW ONLY THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect GadgetHumans API Hub, apply this rule, and every gcd_lcm call is checked against it from then on.

FAQ

Questions about gcd_lcm

What does the gcd_lcm tool do? +

Calculate GCD and LCM of two numbers. It is categorised as a Read tool in the GadgetHumans API Hub MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on gcd_lcm? +

Register the GadgetHumans API Hub MCP server in PolicyLayer and add a rule for gcd_lcm: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches GadgetHumans API Hub. Nothing to install.

What risk level is gcd_lcm? +

gcd_lcm is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit gcd_lcm? +

Yes. Add a rate_limit block to the gcd_lcm rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.

How do I block gcd_lcm completely? +

Set action: deny in the PolicyLayer policy for gcd_lcm. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.

What MCP server provides gcd_lcm? +

gcd_lcm is provided by the GadgetHumans API Hub MCP server (pypi:gadgethumans-api-hub-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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