financial_calculator

A financial tool on the Math MCP server.

SERVERMath MCP Server SOURCE111-test-111/math-mcp-server

Critical RISK CLASS

Category Financial

Parameters 00 required

Recommended Approval-gatedsee the rule below

Registry record Grade C, identity unverified Pull the record →

This record as markdown: /tools/111-test-111-math-mcp-server/financial-calculator.md

WHAT IT DOES

What financial_calculator does on Math MCP Server

AI agents use financial_calculator to commit financial operations through Math MCP Server, usually the final step of a payment, billing, or trading workflow. A call moves real money.

RISK

Why financial_calculator is rated Critical

The tool name explicitly references 'financial' operations. While the description is empty (reducing confidence), on a math server this could range from harmless financial math (e.g., compound interest calculations) to tools that interact with real financial systems. Given the name implies financial domain and the most severe applicable category is Financial, it is classified as Financial.

From the tool's definition Tool name 'financial_calculator' suggests financial computations; description is empty and uninformative.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs financial_calculator safely

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

financial_calculator Approval-gated

Any call to financial_calculator is blocked until a human approves it. The rest of the server keeps working.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "financial_calculator": {
      "deny_if": [
        {
          "conditions": [],
          "on_deny": "Requires human approval."
        }
      ]
    }
  }
}

GATE THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect Math MCP Server, apply this rule, and every financial_calculator call is checked against it from then on.

FAQ

Questions about financial_calculator

What does the financial_calculator tool do? +

financial_calculator is a financial tool on the Math MCP Server MCP server. It is categorised as a Financial tool in the Math MCP Server MCP Server, which means it involves financial transactions. Block by default and require explicit approval.

How do I enforce a policy on financial_calculator? +

Register the Math MCP Server MCP server in PolicyLayer and add a rule for financial_calculator: 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 Math MCP Server. Nothing to install.

What risk level is financial_calculator? +

financial_calculator is a Financial tool with critical risk. Critical-risk tools should be blocked by default and only enabled with explicit human approval.

Can I rate-limit financial_calculator? +

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

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

financial_calculator is provided by the Math MCP Server MCP server (111-test-111/math-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

KEEP EXPLORING

More on Math MCP Server, and thousands of servers like it.

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Guides

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