create_category · WordPress MCP Server MCP: Risk & Policy

WHAT IT DOES

What create_category does on WordPress MCP Server

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

WHY IT NEEDS A POLICY

Why create_category needs a policy

Creating a category is a write operation that adds a new taxonomy term to WordPress. While reversible (can be deleted via delete_category), it modifies site structure and content organization. Severity is medium because misuse could clutter the site with unwanted categories but doesn't destroy data or cause financial harm.

From the tool's definition Tool name 'create_category' indicates creation of a new category resource in WordPress. Sibling tools show destructive operations (delete_post, delete_media, delete_category) are separately exposed, confirming this is a reversible write operation.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

create_category Rate-limited

create_category 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": {
    "create_category": {
      "limits": [
        {
          "counter": "create_category_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 WordPress MCP Server, so you can run agents against it safely.

FAQ

Questions about create_category

What does the create_category tool do? +

create_category. It is categorised as a Write tool in the WordPress 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 create_category? +

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

What risk level is create_category? +

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

Can I rate-limit create_category? +

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

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

create_category is provided by the WordPress MCP Server MCP server (obot-platform/wordpress-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.