simple_interest_calc

Calculate simple interest: interest = principal × rate × time.

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/simple-interest-calc.md

WHAT IT DOES

What simple_interest_calc does on GadgetHumans API Hub

AI agents call simple_interest_calc 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 simple_interest_calc is rated Low

This is a pure computational utility that retrieves a calculated result without creating, modifying, or destroying any data. It has no financial implications (it merely calculates interest, not moving actual money), no code execution capabilities, and no ability to affect external systems.

From the tool's definition The tool performs a mathematical calculation (simple interest formula: interest = principal × rate × time) with no data modification, deletion, or external side effects. It only computes and returns a result based on input parameters.

Attacks that exploit this kind of access

RECOMMENDED RULE

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

simple_interest_calc Allowed

simple_interest_calc 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": {
    "simple_interest_calc": {}
  }
}

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 simple_interest_calc call is checked against it from then on.

FAQ

Questions about simple_interest_calc

What does the simple_interest_calc tool do? +

Calculate simple interest: interest = principal × rate × time. 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 simple_interest_calc? +

Register the GadgetHumans API Hub MCP server in PolicyLayer and add a rule for simple_interest_calc: 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 simple_interest_calc? +

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

Can I rate-limit simple_interest_calc? +

Yes. Add a rate_limit block to the simple_interest_calc 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 simple_interest_calc completely? +

Set action: deny in the PolicyLayer policy for simple_interest_calc. 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 simple_interest_calc? +

simple_interest_calc 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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