wp_insert_shortcode · Mcp Wordpress MCP: Risk & Policy

WHAT IT DOES

What wp_insert_shortcode does on Mcp Wordpress

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

WHY IT NEEDS A POLICY

Why wp_insert_shortcode needs a policy

This tool creates new content (a shortcode) within a WordPress page, modifying the page structure reversibly. It is not destructive (no deletion), not financial, and not execute-level (it doesn't run arbitrary code—it inserts a pre-defined shortcode).

From the tool's definition Tool name 'wp_insert_shortcode' and description states it will 'Insert a new shortcode into a page', which is a create/modify action. The server description confirms it 'edit[s]' WordPress content via REST API.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

wp_insert_shortcode Rate-limited

wp_insert_shortcode 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": {
    "wp_insert_shortcode": {
      "limits": [
        {
          "counter": "wp_insert_shortcode_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

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PolicyLayer is an MCP gateway: every tool call is checked against your rule before it reaches Mcp Wordpress, so you can run agents against it safely.

FAQ

Questions about wp_insert_shortcode

What does the wp_insert_shortcode tool do? +

Insert a new shortcode into a page, positioned before or after an existing shortcode. It is categorised as a Write tool in the Mcp Wordpress MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on wp_insert_shortcode? +

Register the Mcp Wordpress MCP server in PolicyLayer and add a rule for wp_insert_shortcode: 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 Mcp Wordpress. Nothing to install.

What risk level is wp_insert_shortcode? +

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

Can I rate-limit wp_insert_shortcode? +

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

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

wp_insert_shortcode is provided by the Mcp Wordpress MCP server (leonardobora/mcp-wordpress). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.