add_word_hyperlink · Office MCP Server MCP: Risk & Policy

WHAT IT DOES

What add_word_hyperlink does on Office MCP Server

AI agents use add_word_hyperlink 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 add_word_hyperlink needs a policy

This tool adds hyperlinks to Word documents, which is a reversible modification of document content. It does not retrieve data (not Read), execute arbitrary code (not Execute), delete data (not Destructive), or move money (not Financial). The Write category is appropriate because hyperlinks can be edited or removed.

From the tool's definition Tool name 'add_word_hyperlink' and description '向 Word 文档添加超链接' (add hyperlink to Word document) indicates the tool creates/modifies document content by inserting hyperlinks into Word documents.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

add_word_hyperlink Rate-limited

add_word_hyperlink 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": {
    "add_word_hyperlink": {
      "limits": [
        {
          "counter": "add_word_hyperlink_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

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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 add_word_hyperlink

What does the add_word_hyperlink tool do? +

向 Word 文档添加超链接. 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 add_word_hyperlink? +

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

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

Can I rate-limit add_word_hyperlink? +

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

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

add_word_hyperlink 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.