power · MCP Multi-Tool Server MCP: Risk & Policy

WHAT IT DOES

What power does on MCP Multi-Tool Server

AI agents invoke power to trigger actions in MCP Multi-Tool Server. What it does depends on the arguments the agent supplies, and its effects often reach beyond the immediate call — builds kicked off, notifications sent, workflows started.

WHY IT NEEDS A POLICY

Why power needs a policy

This tool performs a mathematical computation (base^exponent). While primarily a read/calculate operation with no side effects, it executes a computation whose result depends on arguments. Given the server context (calculator tools), it is benign with low blast radius. Severity is low as misuse can only produce an incorrect numeric result.

From the tool's definition 'Raise a number to a power' — performs a mathematical computation (exponentiation) with inputs that determine the operation executed

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

power Rate-limited

power stays usable, but rate-capped — a runaway agent can't fire it dozens of times a minute. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "power": {
      "limits": [
        {
          "counter": "power_rate",
          "window": "minute",
          "max": 10,
          "scope": "grant"
        }
      ]
    }
  }
}

RATE-LIMIT THIS TOOL →

Instant setup, no code required.

PolicyLayer is an MCP gateway: every tool call is checked against your rule before it reaches MCP Multi-Tool Server, so you can run agents against it safely.

FAQ

Questions about power

What does the power tool do? +

Raise a number to a power. It is categorised as a Execute tool in the MCP Multi-Tool Server MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.

How do I enforce a policy on power? +

Register the MCP Multi-Tool Server MCP server in PolicyLayer and add a rule for power: 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 Multi-Tool Server. Nothing to install.

What risk level is power? +

power is a Execute tool with high risk. Execute tools should be rate-limited and have argument validation enabled.

Can I rate-limit power? +

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

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

power is provided by the MCP Multi-Tool Server MCP server (vipankumar87/mcp-example). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.