tiendanube_cancel_order · Tienda Nube MCP Server MCP

WHAT IT DOES

What tiendanube_cancel_order does on Tienda Nube MCP Server

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

WHY IT NEEDS A POLICY

Why tiendanube_cancel_order needs a policy

Cancelling an order changes its status in the system. While this is a significant business action (stopping fulfillment, potentially triggering refunds or restocking), it is generally a reversible state change (orders can potentially be reopened or re-created), making it Write rather than Destructive.

From the tool's definition CANCEL ORDER - Cancel an existing order and optionally specify the cancellation reason. Sets order status to [cancelled]

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

tiendanube_cancel_order Rate-limited

tiendanube_cancel_order 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": {
    "tiendanube_cancel_order": {
      "limits": [
        {
          "counter": "tiendanube_cancel_order_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 Tienda Nube MCP Server, so you can run agents against it safely.

FAQ

Questions about tiendanube_cancel_order

What does the tiendanube_cancel_order tool do? +

❌ CANCEL ORDER - Cancel an existing order and optionally specify the cancellation reason. Use this for order cancellations due to customer requests, fraud detection, inventory issues, or other business reasons. Sets order status to. It is categorised as a Write tool in the Tienda Nube 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 tiendanube_cancel_order? +

Register the Tienda Nube MCP Server MCP server in PolicyLayer and add a rule for tiendanube_cancel_order: 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 Tienda Nube MCP Server. Nothing to install.

What risk level is tiendanube_cancel_order? +

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

Can I rate-limit tiendanube_cancel_order? +

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

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

tiendanube_cancel_order is provided by the Tienda Nube MCP Server MCP server (pedrohsguimaraes/nuvem-shop-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.