计算幂
AI agents call power to retrieve information from Math Calculation MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
The 'power' tool computes an exponentiation operation (幂 = power/exponentiation in Chinese). This is a pure mathematical computation with no side effects, no data modification, no code execution, and no financial implications. It reads inputs and returns a computed result, classifying it as Read with low severity.
From the tool's definition Tool name 'power' on a Math Calculation MCP Server that 'Provides comprehensive mathematical capabilities including basic arithmetic, advanced functions'
Attacks that exploit this kind of access
计算幂. It is categorised as a Read tool in the Math Calculation MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Math Calculation MCP 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 Math Calculation MCP Server. Nothing to install.
power is a Read tool with low risk. Read-only tools are generally safe to allow by default.
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.
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.
power is provided by the Math Calculation MCP Server MCP server (k-summer/math_mcps). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Every MCP server has a record like this.
Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
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