excel_chi_square_test · Office MCP Server MCP: Risk & Policy

WHAT IT DOES

What excel_chi_square_test does on Office MCP Server

AI agents invoke excel_chi_square_test to trigger actions in Office MCP 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 excel_chi_square_test needs a policy

This tool performs a chi-square statistical test within Excel, which likely involves executing a calculation/analysis on spreadsheet data. It falls under Execute as it runs a statistical operation, potentially writing results back to the document. The description is minimal (only in Chinese, meaning 'Excel chi-square test'), which lowers confidence.

From the tool's definition Tool name: excel_chi_square_test; description: 'Excel 卡方检验' (Excel chi-square test). Context: Office MCP Server for creating, editing, and processing Excel documents.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

excel_chi_square_test Rate-limited

excel_chi_square_test 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": {
    "excel_chi_square_test": {
      "limits": [
        {
          "counter": "excel_chi_square_test_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 Office MCP Server, so you can run agents against it safely.

FAQ

Questions about excel_chi_square_test

What does the excel_chi_square_test tool do? +

Excel 卡方检验. It is categorised as a Execute tool in the Office MCP 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 excel_chi_square_test? +

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

What risk level is excel_chi_square_test? +

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

Can I rate-limit excel_chi_square_test? +

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

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

excel_chi_square_test is provided by the Office MCP Server MCP server (walkingzzzy/office-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.