set_run_subscript

Set subscript vertical alignment on a specific run in a paragraph.

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/set-run-subscript.md

WHAT IT DOES

What set_run_subscript does on Docx

AI agents use set_run_subscript 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 set_run_subscript is rated Medium

This tool modifies document content (formatting of a text run) in a reversible manner. It does not delete data (not Destructive), does not execute arbitrary code (not Execute), does not involve financial operations (not Financial), and is a straightforward content modification operation. Setting subscript alignment is a Write-category action because it creates or modifies document data reversibly.

From the tool's definition Tool sets subscript vertical alignment on a specific run, modifying document formatting. The verb 'set' and the action of applying formatting changes indicate reversible document modification.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs set_run_subscript 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 set_run_subscript, this is the rule to start with:

set_run_subscript Rate-limited

set_run_subscript 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": {
    "set_run_subscript": {
      "limits": [
        {
          "counter": "set_run_subscript_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 set_run_subscript call is checked against it from then on.

FAQ

Questions about set_run_subscript

What does the set_run_subscript tool do? +

Set subscript vertical alignment on a specific run in a paragraph. 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 set_run_subscript? +

Register the Docx MCP server in PolicyLayer and add a rule for set_run_subscript: 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 set_run_subscript? +

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

Can I rate-limit set_run_subscript? +

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

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

set_run_subscript 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.

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