unopim_upsert_product · UnoPim MCP Server MCP: Risk & Policy

WHAT IT DOES

What unopim_upsert_product does on UnoPim MCP Server

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

WHY IT NEEDS A POLICY

Why unopim_upsert_product needs a policy

This tool performs create and update operations on products, which are reversible write operations. While it modifies existing product records, this does not constitute permanent deletion or destruction. It is not a read operation (it writes data), not destructive (changes can be reversed/edited), and not financial.

From the tool's definition unopim_upsert_product creates or updates a product, modifying product data reversibly within the PIM system. The description states 'If SKU exists, updates it; otherwise creates new product.'

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

unopim_upsert_product Rate-limited

unopim_upsert_product 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": {
    "unopim_upsert_product": {
      "limits": [
        {
          "counter": "unopim_upsert_product_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 UnoPim MCP Server, so you can run agents against it safely.

FAQ

Questions about unopim_upsert_product

What does the unopim_upsert_product tool do? +

Create or update a product. If SKU exists, updates it; otherwise creates new product. IMPORTANT - values structure (same as create_product): {. It is categorised as a Write tool in the UnoPim 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 unopim_upsert_product? +

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

What risk level is unopim_upsert_product? +

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

Can I rate-limit unopim_upsert_product? +

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

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

unopim_upsert_product is provided by the UnoPim MCP Server MCP server (oledmansfeld/unopim-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.