create_categories · Upgates MCP Server MCP: Risk & Policy

WHAT IT DOES

What create_categories does on Upgates MCP Server

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

WHY IT NEEDS A POLICY

Why create_categories needs a policy

This tool creates new categories in the Upgates e-commerce system, which is a reversible write operation. While it modifies shop configuration, it does not delete data (not Destructive), execute arbitrary code (not Execute), or involve financial transactions (not Financial).

From the tool's definition Tool name 'create_categories' and description 'Create one or more categories' indicate data creation operations that modify the e-commerce shop's product catalog structure.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

create_categories Rate-limited

create_categories 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_categories": {
      "limits": [
        {
          "counter": "create_categories_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 Upgates MCP Server, so you can run agents against it safely.

FAQ

Questions about create_categories

What does the create_categories tool do? +

Create one or more categories. It is categorised as a Write tool in the Upgates 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_categories? +

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

What risk level is create_categories? +

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

Can I rate-limit create_categories? +

Yes. Add a rate_limit block to the create_categories 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_categories completely? +

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

create_categories is provided by the Upgates MCP Server MCP server (mcp-open/upgates-com-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.