correct_documents_in_folder

THE RISK

Medium Risk

Why correct_documents_in_folder needs a policy

This tool modifies multiple local documents in bulk by applying spelling, grammar, and style corrections. It writes/overwrites existing files on disk. The bulk nature (entire folder) increases the blast radius significantly — an AI agent could inadvertently alter many official documents at once.

From the tool's definition Correct every local HWPX/HWP document in a folder

Risk signalsBulk/mass operation — affects multiple targets

Documented attack patterns abuse exactly the kind of access correct_documents_in_folder gives an agent:

POLICY

How to control correct_documents_in_folder

PolicyLayer is an MCP gateway — it sits between your AI agents and GongMun Doctor MCP, and nothing reaches the server without passing your rules. This is the rule we recommend for correct_documents_in_folder:

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "correct_documents_in_folder": {
      "limits": [
        {
          "counter": "correct_documents_in_folder_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

correct_documents_in_folder 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.

Create a free account and register GongMun Doctor MCP — nothing to install.
Add this policy — paste it, or build it visually.
Point your MCP client (Claude, Cursor, anything) at your gateway URL.

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EXPLORE

Related tools and policies

More GongMun Doctor MCP tools

Write render_document_template Render a template with partial or complete variable values. Write correct_document Correct one local HWPX/HWP document and optionally write a markdown report. Read match_document_templates Return templates whose trigger keywords match the query. Read get_correction_report Read a previously generated markdown correction report. Read get_server_info Describe the currently exposed MCP surface and deferred areas. Read get_template_variables Show which variables are required to render a template. Read list_document_templates List bundled administrative templates, optionally filtered by category. Read list_rules List bundled correction rules, optionally filtered by layer.

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Go deeper

The MCP Attack Database → Documented attack patterns against MCP deployments — and the policies that stop them.
Argument validation → Checking tool call arguments against schema and policy before they run.
Scoped token → Per-person credentials that grant a defined subset of servers and tools.
Rate Limiting MCP Tool Calls: A Practical Guide →
MCP Security: Why Prompt Guardrails Aren't Enough →

FAQ

Questions about correct_documents_in_folder

What does the correct_documents_in_folder tool do? +

Correct every local HWPX/HWP document in a folder. It is categorised as a Write tool in the GongMun Doctor MCP MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on correct_documents_in_folder? +

Register the GongMun Doctor MCP server in PolicyLayer and add a rule for correct_documents_in_folder: 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 GongMun Doctor MCP. Nothing to install.

What risk level is correct_documents_in_folder? +

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

Can I rate-limit correct_documents_in_folder? +

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

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

correct_documents_in_folder is provided by the GongMun Doctor MCP server (sinmb79/gongmun-doctor-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

Enforce policy on every GongMun Doctor MCP tool call.

Start from GongMun Doctor MCP, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.

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