convert_mdx_to_md · MDX MCP Server MCP: Risk & Policy

WHAT IT DOES

What convert_mdx_to_md does on MDX MCP Server

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

WHY IT NEEDS A POLICY

Why convert_mdx_to_md needs a policy

This tool creates or modifies files on the filesystem by converting MDX to Markdown format. While the conversion is reversible and the original file remains intact, it writes new data to disk. The severity is medium because unintended file creation could clutter the filesystem or overwrite existing files, but the impact is limited to local file operations without destructive data loss or external side effects.

From the tool's definition Tool description states 'Convert an MDX file to a Markdown file on disk' - the verb 'Convert' combined with 'on disk' indicates file creation/modification.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

convert_mdx_to_md Rate-limited

convert_mdx_to_md 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": {
    "convert_mdx_to_md": {
      "limits": [
        {
          "counter": "convert_mdx_to_md_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 MDX MCP Server, so you can run agents against it safely.

FAQ

Questions about convert_mdx_to_md

What does the convert_mdx_to_md tool do? +

Convert an MDX file to a Markdown file on disk. It is categorised as a Write tool in the MDX 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 convert_mdx_to_md? +

Register the MDX MCP Server MCP server in PolicyLayer and add a rule for convert_mdx_to_md: 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 MDX MCP Server. Nothing to install.

What risk level is convert_mdx_to_md? +

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

Can I rate-limit convert_mdx_to_md? +

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

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

convert_mdx_to_md is provided by the MDX MCP Server MCP server (llmtooling/mdx-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.