excel_trend_analysis · Office MCP Server MCP: Risk & Policy

WHAT IT DOES

What excel_trend_analysis does on Office MCP Server

AI agents use excel_trend_analysis to create or update resources in Office MCP Server — usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Office MCP Server environment.

WHY IT NEEDS A POLICY

Why excel_trend_analysis needs a policy

An AI agent can call excel_trend_analysis faster than any human can review — one bad instruction and it creates or modifies resources in Office MCP Server by the hundred, each call as confident as the last.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

excel_trend_analysis Rate-limited

excel_trend_analysis stays usable, but capped — an agent stuck in a loop can't make hundreds of changes 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_trend_analysis": {
      "limits": [
        {
          "counter": "excel_trend_analysis_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

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_trend_analysis

What does the excel_trend_analysis tool do? +

Excel 趋势分析. It is categorised as a Write tool in the Office MCP Server MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on excel_trend_analysis? +

Register the Office MCP Server MCP server in PolicyLayer and add a rule for excel_trend_analysis: 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_trend_analysis? +

excel_trend_analysis is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.

Can I rate-limit excel_trend_analysis? +

Yes. Add a rate_limit block to the excel_trend_analysis 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_trend_analysis completely? +

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

excel_trend_analysis 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.