split_document

A write tool on the Docx MCP server.

SERVERDocx SOURCEsecurityronin/docx-mcp

Medium RISK CLASS

Category Write

Parameters 00 required

Recommended Rate-limitedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/securityronin-docx-mcp/split-document.md

WHAT IT DOES

What split_document does on Docx

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

RISK

Why split_document is rated Medium

Splitting a document is a reversible modification operation—it divides content into separate documents without deleting the original data. This is a write operation (creates new structures) rather than destructive (data remains intact) or read-only.

From the tool's definition Tool named 'split_document' on a Microsoft Word document editing server; sibling tools include 'accept_changes', 'add_comment', 'add_content_control', indicating this server modifies documents.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs split_document safely

PolicyLayer is an MCP gateway: it sits between your AI agents and Docx, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For split_document, this is the rule to start with:

split_document Rate-limited

split_document 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": {
    "split_document": {
      "limits": [
        {
          "counter": "split_document_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

LIMIT THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect Docx, apply this rule, and every split_document call is checked against it from then on.

FAQ

Questions about split_document

What does the split_document tool do? +

split_document is a write tool on the Docx MCP server. It is categorised as a Write tool in the Docx MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on split_document? +

Register the Docx MCP server in PolicyLayer and add a rule for split_document: 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 Docx. Nothing to install.

What risk level is split_document? +

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

Can I rate-limit split_document? +

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

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

split_document is provided by the Docx MCP server (securityronin/docx-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

KEEP EXPLORING

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This server

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Guides

Govern customer-ops agents →Argument validation →Scoped token →