multiply

A other tool on the Mcp Test Servers MCP server.

SERVERMcp Test Servers SOURCEmsfeldstein/mcp-test-servers

Low RISK CLASS

Category Other

Parameters 00 required

Recommended Rate-limitedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/mcp-test-servers/multiply.md

WHAT IT DOES

What multiply does on Mcp Test Servers

AI agents call multiply as a supporting operation in Mcp Test Servers workflows.

RISK

Why multiply is rated Low

The name 'multiply' most commonly suggests a mathematical multiplication operation, which would be a Read/compute category with no side effects. However, without any description, it could theoretically do anything. Given the sibling tools (add, analyze_text, ask-name, etc.) suggest a test/demo server with benign utility functions, 'multiply' is most likely a simple arithmetic operation.

From the tool's definition Tool name is 'multiply' with an empty description. No information about what the tool actually does is provided.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs multiply safely

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

multiply Rate-limited

multiply gets a rate cap, and everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "multiply": {
      "limits": [
        {
          "counter": "multiply_rate",
          "window": "minute",
          "max": 60,
          "scope": "grant"
        }
      ]
    }
  }
}

SET A RULE FOR THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect Mcp Test Servers, apply this rule, and every multiply call is checked against it from then on.

FAQ

Questions about multiply

What does the multiply tool do? +

multiply is a other tool on the Mcp Test Servers MCP server. It is categorised as a Other tool in the Mcp Test Servers MCP Server, which means it performs auxiliary operations.

How do I enforce a policy on multiply? +

Register the Mcp Test Servers MCP server in PolicyLayer and add a rule for multiply: 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 Mcp Test Servers. Nothing to install.

What risk level is multiply? +

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

Can I rate-limit multiply? +

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

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

multiply is provided by the Mcp Test Servers MCP server (msfeldstein/mcp-test-servers). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

KEEP EXPLORING

More on Mcp Test Servers, and thousands of servers like it.

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Across the catalogue

multiply on Agent Jail → The MCP Attack Database →

Guides

Roll out MCP under one policy →Tool risk categories →MCP tool →