batch_replace_word_text · Office MCP Server MCP

WHAT IT DOES

What batch_replace_word_text does on Office MCP Server

AI agents use batch_replace_word_text 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 batch_replace_word_text needs a policy

This tool creates or modifies document content reversibly. Text replacement can be undone (via undo functionality in Office applications or by re-running with original text), so it does not rise to Destructive. It is not Execute (no arbitrary code/command execution), Financial, or Read.

From the tool's definition Tool name 'batch_replace_word_text' and description '批量替换多个 Word 文档中的文本' (batch replace text in multiple Word documents) indicate modifying document content.

Risk signalsBulk/mass operation — affects multiple targets

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

batch_replace_word_text Rate-limited

batch_replace_word_text 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": {
    "batch_replace_word_text": {
      "limits": [
        {
          "counter": "batch_replace_word_text_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 batch_replace_word_text

What does the batch_replace_word_text tool do? +

批量替换多个 Word 文档中的文本. 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 batch_replace_word_text? +

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

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

Can I rate-limit batch_replace_word_text? +

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

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

batch_replace_word_text 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.